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  2. Auto Parts
  3. Driveline and Axles
  4. Differential
  5. Differential Lock Thrust Block
  6. ACDelco 12471397 for 1999

ACDelco 12471397 Differential Lock Thrust Block
for 1999 (please select make/model)

ACDelco

 
Brand:ACDelco
Part Number: 12471397
UPC: 193468019575
Weight: 0.65 lbs
Condition:New



On Sale:

$81.92

Availability:
3 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

Get the ACDelco 12471397 Differential Lock Thrust Block for your 1999. Buy now and secure your purchase online!

GM Genuine Parts Differential Lock Thrust Blocks are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Color:
Orange
Height (in):
1.5 in
Inside Diameter (in):
1.201 in
Inside Diameter (mm):
30.50 mm
Length (in):
2.052 in
Length (mm):
52.11 mm
Material:
Nickel/Steel
Mounting Hardware Included:
No
Mounting Hole Quantity:
1
Programming Required:
No
Thickness (in):
1.338 in
Thickness (mm):
33.98 mm
Weight (lb):
.65 lb
Width (in):
2.33 in
Width (mm):
59.18 mm
Country of Origin:
US

Select a vehicle to narrow ACDelco 12471397 Differential Lock Thrust Block fitment info!

Last Updated: 05/03/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2000

 

1999

 

2000

 

1999

 
Cadillac Escalade

5.7L V8 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Cadillac Escalade



5.7L V8 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Blazer

4.3L V6 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Chevrolet Blazer



4.3L V6 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

1999

 

1999

 
Chevrolet C1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Chevrolet C1500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

1999

 

1999

 
Chevrolet C1500 Suburban

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Chevrolet C1500 Suburban



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Express 1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
R/AXL
ORANGE
**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**,POSITRACTION L/SLIP R/AXL(G80)
1.338 THK
 

Chevrolet Express 1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV R/AXL
ORANGE
**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**,POSITRACTION L/SLIP R/AXL(G80)
1.338 THK

1 Per Vehicle

1999

 

1999

 
Chevrolet K1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Chevrolet K1500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

1999

 

1999

 
Chevrolet K1500 Suburban

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Chevrolet K1500 Suburban



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet S10

4.3L V6 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Chevrolet S10



4.3L V6 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Chevrolet S10

-L BATTERY EV EV/BEV,
2.2L L4 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Chevrolet S10



-L BATTERY EV EV/BEV,
2.2L L4 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
BRK VAC PWR DISC(JC5)
1.338 THK
Power Brakes
Front Disc
Rear Disc
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
BRK VAC PWR DISC(JC5)
1.338 THK
Power Brakes
Front Disc
Rear Disc

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Chevrolet Tahoe

5.7L V8 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Chevrolet Tahoe



5.7L V8 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

1999

 

1999

 
Chevrolet Tahoe

6.5L V8 Diesel OHV Turbo
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Chevrolet Tahoe



6.5L V8 Diesel OHV Turbo R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

1999

 

1999

 
GMC C1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

GMC C1500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

1999

 

1999

 
GMC C1500 Suburban

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

GMC C1500 Suburban



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
GMC Jimmy

4.3L V6 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

GMC Jimmy



4.3L V6 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

1999

 

1999

 
GMC K1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

GMC K1500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

1999

 

1999

 
GMC K1500 Suburban

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

GMC K1500 Suburban



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
GMC Savana 1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
R/AXL
ORANGE
**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**,POSITRACTION L/SLIP R/AXL(G80)
1.338 THK
 

GMC Savana 1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV R/AXL
ORANGE
**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**,POSITRACTION L/SLIP R/AXL(G80)
1.338 THK

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
BRK VAC PWR DISC(JC5)
1.338 THK
Power Brakes
Front Disc
Rear Disc
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
BRK VAC PWR DISC(JC5)
1.338 THK
Power Brakes
Front Disc
Rear Disc

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
GMC Sonoma

4.3L V6 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

GMC Sonoma



4.3L V6 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Sonoma

2.2L L4 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

GMC Sonoma



2.2L L4 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Yukon

5.7L V8 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

GMC Yukon



5.7L V8 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Oldsmobile Bravada

4.3L V6 Gas OHV
1
 
R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK
 

Oldsmobile Bravada



4.3L V6 Gas OHV R/AXL
POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
ORANGE
1.338 THK

1 Per Vehicle

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