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  2. Auto Parts
  3. Driveline and Axles
  4. Differential
  5. Differential Carrier
  6. Dorman 697-800

Dorman 697-800 Differential Carrier

Dorman 697-800 Differential Carrier Image 1
Dorman 697-800 Differential Carrier Image 2
Dorman 697-800 Differential Carrier Image 3
Dorman 697-800 Differential Carrier Image 4
Dorman 697-800 Differential Carrier Image 5
Dorman 697-800 Differential Carrier

Dorman
Brand:Dorman
Part Number: 697-800
UPC: 00019495118961
Weight: 21 lbs
Condition:New



On Sale:

$625.29

Availability:
34 in Stock
Warehouse: US-19
Quantity:

Product Information

Description:

Get the Dorman 697-800 Differential Carrier for your vehicle. Buy now and secure your purchase online!

Hard use and poor lubrication can wear out a limited-slip differential. Restore original performance with this replacement differential carrier assembly that includes all-new spider gears, differential pins, clutches and carrier housing.

Features and Benefits:

  • 100% new - this differential carrier uses all-new components, including spider gears, diff pin, pre-load spring pack and clutch pack
  • Direct replacement - this 28 spline limited-slip differential carrier fits in place of this vehicle's original equipment carrier
  • Ideal upgrade - can be used to upgrade from open differential to limited-slip in an existing differential
  • Ready to install - this differential carrier is shipped pre-assembled and ready to install

Specifications:

Axle Shaft Spline Quantity:
28
Hardware Included:
No
Material:
Cast Iron
Package Contents:
1 Differential
Type:
Limited Slip
General Motors #:
25824246
Pro-King #:
742G715D
Yukon Gear #:
YDGGM8.5-3-28-1
Country of Origin:
US

Select a vehicle to narrow Dorman 697-800 Differential Carrier fitment info!

Last Updated: 09/24/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1975

 

1975

 
Buick Apollo

4.1L L6 Gas OHV,
4.3L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Apollo



4.1L L6 Gas OHV,
4.3L V8 Gas OHV,
5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1981

 

1981

 
Buick Century

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Century



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1981

 

1980

 

1981

 

1980

 
Buick Century

4.3L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Century



4.3L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Buick Century

3.8L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Century



3.8L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Buick Century

3.8L V6 Gas OHV Turbo,
4.9L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Century



3.8L V6 Gas OHV Turbo,
4.9L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1980

 

1979

 

1978

 

1977

 
Buick Century

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Century



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Buick Century

3.2L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Century



3.2L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Buick Century

5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Century



5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1977

 

1977

 
Buick Century

6.6L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Century



6.6L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Buick Electra

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Electra



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Buick Electra

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Electra



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Buick Electra

4.1L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Electra



4.1L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1980

 
Buick Electra

4.9L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Electra



4.9L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1976

 

1980

 

1979

 

1978

 

1977

 

1976

 
Buick Electra

5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Electra



5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Buick Electra

6.6L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Electra



6.6L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Buick Electra

7.5L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Electra



7.5L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1983

 

1982

 

1981

 

1983

 

1982

 

1981

 
Buick Estate Wagon

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Estate Wagon



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1983

 

1982

 

1981

 

1980

 

1983

 

1982

 

1981

 

1980

 
Buick Estate Wagon

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Estate Wagon



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1980

 
Buick Estate Wagon

4.9L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Estate Wagon



4.9L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1980

 

1979

 

1978

 

1977

 
Buick Estate Wagon

5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Estate Wagon



5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Buick Estate Wagon

6.6L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Estate Wagon



6.6L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Buick Estate Wagon

7.5L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Estate Wagon



7.5L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Buick LeSabre

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Buick LeSabre

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 
Buick LeSabre

3.8L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



3.8L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Buick LeSabre

4.1L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



4.1L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Buick LeSabre

3.8L V6 Gas OHV Turbo
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



3.8L V6 Gas OHV Turbo

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1980

 

1979

 

1978

 

1977

 
Buick LeSabre

4.9L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



4.9L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Buick LeSabre

5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1978

 

1978

 
Buick LeSabre

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Buick LeSabre

6.6L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



6.6L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Buick LeSabre

7.5L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



7.5L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1975

 

1975

 
Buick LeSabre

6.6L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick LeSabre



6.6L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1979

 

1978

 

1977

 

1976

 
Buick Opel

1.8L L4 Gas SOHC
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Opel



1.8L L4 Gas SOHC

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Buick Regal

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Buick Regal

3.8L V6 Gas OHV Turbo
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



3.8L V6 Gas OHV Turbo

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Buick Regal

3.8L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



3.8L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1985

 

1985

 
Buick Regal

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1985

 

1984

 

1983

 

1982

 
Buick Regal

4.3L V6 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



4.3L V6 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Buick Regal

4.1L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



4.1L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1983

 

1982

 

1981

 

1983

 

1982

 

1981

 
Buick Regal

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1981

 

1980

 

1981

 

1980

 
Buick Regal

4.3L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



4.3L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Buick Regal

4.9L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



4.9L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1980

 

1979

 

1978

 

1977

 
Buick Regal

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Buick Regal

3.2L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



3.2L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1977

 

1976

 

1975

 

1977

 

1976

 

1975

 
Buick Regal

5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Regal



5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Buick Riviera

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Riviera



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Buick Riviera

7.5L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Riviera



7.5L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Buick Skyhawk

3.8L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Skyhawk



3.8L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Buick Skylark

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Skylark



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Buick Skylark

3.8L V6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Skylark



3.8L V6 Gas OHV,
5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1977

 

1977

 
Buick Skylark

4.9L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Skylark



4.9L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Buick Skylark

4.3L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Skylark



4.3L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1972

 

1972

 
Buick Skylark

5.7L V8 Gas
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Skylark



5.7L V8 Gas

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1972

 

1971

 

1972

 

1971

 
Buick Skylark

5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Skylark



5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1971

 

1971

 
Buick Skylark

4.1L L6 Gas OHV,
7.5L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Buick Skylark



4.1L L6 Gas OHV,
7.5L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1988

 

1987

 

1988

 

1987

 
Cadillac Brougham

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Brougham



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Cadillac Calais

8.2L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Calais



8.2L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Cadillac Commercial Chassis

6.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Commercial Chassis



6.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Cadillac Commercial Chassis

7.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Commercial Chassis



7.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Cadillac Commercial Chassis

8.2L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Commercial Chassis



8.2L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Cadillac DeVille

4.1L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac DeVille



4.1L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
Cadillac DeVille

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac DeVille



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Cadillac DeVille

4.1L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac DeVille



4.1L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1981

 

1980

 

1981

 

1980

 
Cadillac DeVille

6.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac DeVille



6.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Cadillac DeVille

7.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac DeVille



7.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Cadillac DeVille

8.2L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac DeVille



8.2L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1986

 
Cadillac Fleetwood

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Fleetwood



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1985

 

1984

 

1983

 

1982

 
Cadillac Fleetwood

4.1L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Fleetwood



4.1L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
Cadillac Fleetwood

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Fleetwood



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Cadillac Fleetwood

6.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Fleetwood



6.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Cadillac Fleetwood

4.1L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Fleetwood



4.1L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Cadillac Fleetwood

7.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Fleetwood



7.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Cadillac Fleetwood

8.2L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Fleetwood



8.2L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Cadillac Seville

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Seville



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1979

 

1978

 

1977

 

1976

 
Cadillac Seville

5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Cadillac Seville



5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1975

 

1975

 
Chevrolet Bel Air

5.7L V8 Gas OHV,
6.6L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet Bel Air



5.7L V8 Gas OHV,
6.6L V8 Gas OHV,
7.4L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Chevrolet C10

4.3L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10



4.3L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet C10

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C10

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C10

4.1L L6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10



4.1L L6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1981

 

1980

 

1981

 

1980

 
Chevrolet C10

5.7L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10



5.7L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1980

 
Chevrolet C10

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV,
7.4L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet C10 Suburban

6.2L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10 Suburban



6.2L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet C10 Suburban

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10 Suburban



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C10 Suburban

5.7L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10 Suburban



5.7L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1980

 
Chevrolet C10 Suburban

4.1L L6 Gas OHV,
5.7L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C10 Suburban



4.1L L6 Gas OHV,
5.7L V8 Diesel OHV,
7.4L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1988

 

1988

 
Chevrolet C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Chevrolet C20

4.3L V6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20



4.3L V6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet C20

6.2L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20



6.2L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet C20

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C20

4.1L L6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20



4.1L L6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1980

 
Chevrolet C20

6.6L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20



6.6L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet C20 Suburban

6.2L V8 Diesel OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20 Suburban



6.2L V8 Diesel OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet C20 Suburban

5.0L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20 Suburban



5.0L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C20 Suburban

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20 Suburban



5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Chevrolet C20 Suburban

4.8L L6 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20 Suburban



4.8L L6 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle

1980

 

1980

 
Chevrolet C20 Suburban

6.6L V8 Gas OHV
1
 
Rear
 
10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD
 

Chevrolet C20 Suburban



6.6L V8 Gas OHV

Rear 10 Bolt Differential Cover
2.76 Rear Axle Ratio and Greater
28 Spline
8.5 In. Ring Gear
w/RPO Code G80 (Positraction/Limited Slip)
RWD

1 Per Vehicle
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