Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Driveline and Axles
  4. Differential
  5. Differential Cover
  6. ACDelco 12479377 for 2006

ACDelco 12479377 Differential Cover
for 2006 (please select make/model)

ACDelco 12479377 Differential Cover - 2006

ACDelco
Brand:ACDelco
Part Number: 12479377
UPC: 808709924883
Weight: 3.25 lbs
Condition:New



On Sale:

$36.84

Availability:
32 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 12479377 Differential Cover for your 2006. Buy now and secure your purchase online!

GM Genuine Parts Differential Covers 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:

Bolt Quantity:
10
Carrier Main Cap Support:
No
Color:
Silver
Drain Plug Included:
No
Filler Plug Included:
No
Gasket Material:
Steel, Rubber
Gasket Or Seal Included:
Yes
Height (in):
2.5 in
Length (in):
13.5 in
Material:
Steel
Mounting Bolt Hole Quantity:
10
Mounting Bolts Included:
Yes
Programming Required:
No
Weight (lb):
3.25 lb
Width (in):
11.3 in
Country of Origin:
US

Select a vehicle to narrow ACDelco 12479377 Differential Cover fitment info!

Last Updated: 05/02/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Buick Rainier

4.2L L6 Gas DOHC
1
 
Rear
 
EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E
 

Buick Rainier



4.2L L6 Gas DOHC

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Buick Rainier

4.2L L6 Gas DOHC
1
 
Rear
 
3.42 Ratio(GU6)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E
 

Buick Rainier



4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Buick Rainier

4.2L L6 Gas DOHC
1
 
Rear
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E
 

Buick Rainier



4.2L L6 Gas DOHC

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1
 
Rear
 
4.10R(GT5)
Mfr Code: 4L60-E
 

Buick Rainier



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5)
Mfr Code: 4L60-E

1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
Rear
 
EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
Rear
 
3.42 Ratio(GU6)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
Rear
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2006

 

2006

 
Chevrolet Trailblazer

5.3L V8 Gas OHV
1
 
Rear
 
4.10R(GT5)
Mfr Code: 4L60-E
 

Chevrolet Trailblazer



5.3L V8 Gas OHV

Rear 4.10R(GT5)
Mfr Code: 4L60-E

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
Rear
 
4.10R(GT5)
Mfr Code: 4L60-E
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC

Rear 4.10R(GT5)
Mfr Code: 4L60-E

1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
GMC Envoy

4.2L L6 Gas DOHC
1
 
Rear
 
EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E
 

GMC Envoy



4.2L L6 Gas DOHC

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
GMC Envoy

4.2L L6 Gas DOHC
1
 
Rear
 
3.42 Ratio(GU6)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E
 

GMC Envoy



4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
GMC Envoy

4.2L L6 Gas DOHC
1
 
Rear
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E
 

GMC Envoy



4.2L L6 Gas DOHC

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Envoy

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1
 
Rear
 
4.10R(GT5)
Mfr Code: 4L60-E
 

GMC Envoy



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5)
Mfr Code: 4L60-E

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Isuzu Ascender

4.2L L6 Gas DOHC
1
 
Rear
 
EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LL8
8th VIN Digit: S
Wheel Base 113.0 In.
Mfr Code: 4L60-E
 

Isuzu Ascender



4.2L L6 Gas DOHC

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LL8
8th VIN Digit: S
Wheel Base 113.0 In.
Mfr Code: 4L60-E

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1
 
Rear
 
4.10R(GT5)
Wheel Base 113.0 In.
Mfr Code: 4L60-E
 

Isuzu Ascender



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5)
Wheel Base 113.0 In.
Mfr Code: 4L60-E

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Isuzu Ascender

4.2L L6 Gas DOHC
1
 
Rear
 
3.42 Ratio(GU6)
Eng: LL8
8th VIN Digit: S
Wheel Base 113.0 In.
Mfr Code: 4L60-E
 

Isuzu Ascender



4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6)
Eng: LL8
8th VIN Digit: S
Wheel Base 113.0 In.
Mfr Code: 4L60-E

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Isuzu Ascender

4.2L L6 Gas DOHC
1
 
Rear
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LL8
8th VIN Digit: S
Wheel Base 113.0 In.
Mfr Code: 4L60-E
 

Isuzu Ascender



4.2L L6 Gas DOHC

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LL8
8th VIN Digit: S
Wheel Base 113.0 In.
Mfr Code: 4L60-E

1 Per Vehicle

Didn't find a match for your vehicle?

   See Other Choices



Customers who bought ACDelco 12479377 Differential Cover also purchased

Dorman C660212 Parking Brake Cable
Dorman C660212 Parking Brake Cable
Dorman C660211 Parking Brake Cable
Dorman C660211 Parking Brake Cable