Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

ACDelco 12479379 Differential Cover


Brand:	ACDelco
Part Number:	12479379
UPC:	808709924890
Weight:	3.17 lbs
Condition:	New

On Sale:

$36.45

Availability:

17 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 12479379 Differential Cover for your vehicle. 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:

Carrier Main Cap Support:

Color:

Silver

Drain Plug Included:

Filler Plug Included:

Gasket Material:

Steel, Rubber

Gasket Or Seal Included:

Yes

Height (in):

3.25 in

Length (in):

14.75 in

Material:

Steel

Mounting Bolt Hole Quantity:

Mounting Bolts Included:

Yes

Programming Required:

Weight (lb):

3.17 lb

Width (in):

14.25 in

Country of Origin:

Select a vehicle to narrow ACDelco 12479379 Differential Cover fitment info!

Last Updated: 02/07/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

2007

Buick Rainier

4.2L L6 Gas DOHC

1 Rear

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

Buick Rainier

4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

Buick Rainier

4.2L L6 Gas DOHC

1 Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80)
3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
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)
3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

4.10R(GT5)

Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5)

1 Per Vehicle

2007

Buick Rainier

5.3L V8 Gas OHV

1 Rear

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV

Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

2007

Buick Rainier

5.3L V8 Gas OHV

1 Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

L/SLIP DIFF(G86)

Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear L/SLIP DIFF(G86)

1 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

1 Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

1 Rear

3.73R(GT4)
Eng: LH6
8th VIN Digit: M

Buick Rainier

5.3L V8 Gas OHV

Rear 3.73R(GT4)
Eng: LH6
8th VIN Digit: M

1 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

1 Rear

3.42 Ratio(GU6)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV

Rear 3.42 Ratio(GU6)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

2006

Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

1 Per Vehicle

2004

Buick Rainier

5.3L V8 Gas OHV

1 Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LM4
8th VIN Digit: P

Buick Rainier

5.3L V8 Gas OHV

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LM4
8th VIN Digit: P

1 Per Vehicle

Chevrolet SSR

6.0L V8 Gas OHV

1 Rear

3.73R(GT4)
Mfr Code: 4L65-E

Chevrolet SSR

6.0L V8 Gas OHV

Rear 3.73R(GT4)
Mfr Code: 4L65-E

1 Per Vehicle

Chevrolet SSR

5.3L V8 Gas OHV

1 Rear

Chevrolet SSR

Chevrolet Trailblazer

4.2L L6 Gas DOHC

1 Rear

3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

Chevrolet Trailblazer

4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

Chevrolet Trailblazer

4.2L L6 Gas DOHC

1 Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
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), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

Chevrolet Trailblazer

4.2L L6 Gas DOHC

1 Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8), ALUM WHL(QF8)
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), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8), ALUM WHL(QF8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

Chevrolet Trailblazer

4.2L L6 Gas DOHC,
6.0L V8 Gas OHV

1 Rear

L/SLIP DIFF(G86)

Chevrolet Trailblazer

4.2L L6 Gas DOHC,
6.0L V8 Gas OHV

Rear L/SLIP DIFF(G86)

1 Per Vehicle

Chevrolet Trailblazer

5.3L V8 Gas OHV

1 Rear

3.42 Ratio(GU6)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

Chevrolet Trailblazer

5.3L V8 Gas OHV

Rear 3.42 Ratio(GU6)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

Chevrolet Trailblazer

5.3L V8 Gas OHV

1 Rear

3.73R(GT4)
Eng: LH6
8th VIN Digit: M

Chevrolet Trailblazer

5.3L V8 Gas OHV

Rear 3.73R(GT4)
Eng: LH6
8th VIN Digit: M

1 Per Vehicle

Chevrolet Trailblazer

5.3L V8 Gas OHV

1 Rear

L/SLIP DIFF(G86)

Chevrolet Trailblazer

5.3L V8 Gas OHV

Rear L/SLIP DIFF(G86)

1 Per Vehicle

2007

Chevrolet Trailblazer

4.2L L6 Gas DOHC

1 Rear

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

Chevrolet Trailblazer

4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

Chevrolet Trailblazer

4.2L L6 Gas DOHC

1 Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80)
3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
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)
3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

Chevrolet Trailblazer

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 Rear

4.10R(GT5)

Chevrolet Trailblazer

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear 4.10R(GT5)

1 Per Vehicle

2007

Chevrolet Trailblazer

5.3L V8 Gas OHV

1 Rear

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

Chevrolet Trailblazer

5.3L V8 Gas OHV

Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

2007

Chevrolet Trailblazer

5.3L V8 Gas OHV

1 Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

Chevrolet Trailblazer

5.3L V8 Gas OHV

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

Chevrolet Trailblazer

5.3L V8 Gas OHV

1 Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

Chevrolet Trailblazer

5.3L V8 Gas OHV

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

2006

Chevrolet Trailblazer

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

Chevrolet Trailblazer

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

1 Per Vehicle

Chevrolet Trailblazer EXT

5.3L V8 Gas OHV

1 Rear

Chevrolet Trailblazer EXT

Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC

1 Rear

Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC

Rear
1 Per Vehicle

2009

GMC Envoy

5.3L V8 Gas OHV

1 Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

GMC Envoy

5.3L V8 Gas OHV

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

GMC Envoy

4.2L L6 Gas DOHC

1 Rear

3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

GMC Envoy

4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

GMC Envoy

4.2L L6 Gas DOHC

1 Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
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), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

GMC Envoy

4.2L L6 Gas DOHC

1 Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8), ALUM WHL(QF8)
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), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8), ALUM WHL(QF8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

GMC Envoy

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

L/SLIP DIFF(G86)

GMC Envoy

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear L/SLIP DIFF(G86)

1 Per Vehicle

GMC Envoy

5.3L V8 Gas OHV

1 Rear

3.73R(GT4)
Eng: LH6
8th VIN Digit: M

GMC Envoy

5.3L V8 Gas OHV

Rear 3.73R(GT4)
Eng: LH6
8th VIN Digit: M

1 Per Vehicle

GMC Envoy

5.3L V8 Gas OHV

1 Rear

3.42 Ratio(GU6)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

GMC Envoy

5.3L V8 Gas OHV

Rear 3.42 Ratio(GU6)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

2007

GMC Envoy

4.2L L6 Gas DOHC

1 Rear

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

GMC Envoy

4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

GMC Envoy

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

4.10R(GT5)

GMC Envoy

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5)

1 Per Vehicle

2007

GMC Envoy

5.3L V8 Gas OHV

1 Rear

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

GMC Envoy

5.3L V8 Gas OHV

Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

2007

GMC Envoy

5.3L V8 Gas OHV

1 Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

GMC Envoy

5.3L V8 Gas OHV

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

2006

GMC Envoy

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

GMC Envoy

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

1 Per Vehicle

2006

GMC Envoy

5.3L V8 Gas OHV

1 Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

GMC Envoy

5.3L V8 Gas OHV

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

GMC Envoy XL

5.3L V8 Gas OHV

1 Rear

GMC Envoy XL

GMC Envoy XL

4.2L L6 Gas DOHC

1 Rear

GMC Envoy XL

GMC Envoy XUV

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

GMC Envoy XUV

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear
1 Per Vehicle

2008

Isuzu Ascender

4.2L L6 Gas DOHC

1 Rear

3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

Isuzu Ascender

4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2008

Isuzu Ascender

4.2L L6 Gas DOHC

1 Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

Isuzu Ascender

4.2L L6 Gas DOHC

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2008

Isuzu Ascender

4.2L L6 Gas DOHC

1 Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8), ALUM WHL(QF8)
Eng: LL8
8th VIN Digit: S
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), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8), ALUM WHL(QF8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

Isuzu Ascender

4.2L L6 Gas DOHC

1 Rear

L/SLIP DIFF(G86)

Isuzu Ascender

4.2L L6 Gas DOHC

Rear L/SLIP DIFF(G86)

1 Per Vehicle

2007

Isuzu Ascender

4.2L L6 Gas DOHC

1 Rear

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

Isuzu Ascender

4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2007

Isuzu Ascender

4.2L L6 Gas DOHC

1 Rear

4.10R(GT5)

Isuzu Ascender

4.2L L6 Gas DOHC

Rear 4.10R(GT5)

1 Per Vehicle

2007

Isuzu Ascender

4.2L L6 Gas DOHC

1 Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80)
3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

Isuzu Ascender

4.2L L6 Gas DOHC

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80)
3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

2006

Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)
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), POSITRACTION L/SLIP R/AXL(G80)
Wheel Base 113.0 In.
Mfr Code: 4L60-E

1 Per Vehicle

2006

Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

L/SLIP DIFF(G86)
Wheel Base 113.0 In.

Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear L/SLIP DIFF(G86)
Wheel Base 113.0 In.

1 Per Vehicle

Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

Wheel Base 129.0 In.

Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear Wheel Base 129.0 In.

1 Per Vehicle

2003

Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear
1 Per Vehicle

Saab 9-7x

6.0L V8 Gas OHV

1 Rear

3.73R(GT4)

Saab 9-7x

Saab 9-7x

6.0L V8 Gas OHV

1 Rear

L/SLIP DIFF(G86)

Saab 9-7x

6.0L V8 Gas OHV

Rear L/SLIP DIFF(G86)

1 Per Vehicle

Saab 9-7x

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

3.73R(GT4)

Saab 9-7x

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 3.73R(GT4)

1 Per Vehicle

Saab 9-7x

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

L/SLIP DIFF(G86)

Saab 9-7x

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear L/SLIP DIFF(G86)

1 Per Vehicle

2005

Saab 9-7x

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

1 Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

Saab 9-7x

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

1 Per Vehicle

ACDelco 12479379 Differential Cover

$36.45

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12479379 Differential Cover fitment info!

Buick Rainier 4.2L L6 Gas DOHC

1

Rear

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)Eng: LL88th VIN Digit: SMfr Code: 4L60-E

Buick Rainier

4.2L L6 Gas DOHC Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)Eng: LL88th VIN Digit: SMfr Code: 4L60-E 1 Per Vehicle

Buick Rainier 4.2L L6 Gas DOHC

1

Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80) 3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)Eng: LL88th VIN Digit: SMfr Code: 4L60-E

Buick Rainier

4.2L L6 Gas DOHC Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80) 3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)Eng: LL88th VIN Digit: SMfr Code: 4L60-E 1 Per Vehicle

Buick Rainier 4.2L L6 Gas DOHC,5.3L V8 Gas OHV

1

Rear

4.10R(GT5)

Buick Rainier

4.2L L6 Gas DOHC,5.3L V8 Gas OHV Rear 4.10R(GT5) 1 Per Vehicle

Buick Rainier 5.3L V8 Gas OHV

1

Rear

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)Eng: LH68th VIN Digit: MMfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)Eng: LH68th VIN Digit: MMfr Code: 4L60-E 1 Per Vehicle

Buick Rainier 5.3L V8 Gas OHV

1

Rear

EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86) 3.73R(GT4)Eng: LH68th VIN Digit: MMfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86) 3.73R(GT4)Eng: LH68th VIN Digit: MMfr Code: 4L60-E 1 Per Vehicle

Buick Rainier 4.2L L6 Gas DOHC,5.3L V8 Gas OHV

1

Rear

L/SLIP DIFF(G86)

Buick Rainier

4.2L L6 Gas DOHC,5.3L V8 Gas OHV Rear L/SLIP DIFF(G86) 1 Per Vehicle

Buick Rainier 5.3L V8 Gas OHV

1

Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)Eng: LH68th VIN Digit: MMfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)Eng: LH68th VIN Digit: MMfr Code: 4L60-E 1 Per Vehicle

Buick Rainier 5.3L V8 Gas OHV

1

Rear

3.73R(GT4)Eng: LH68th VIN Digit: M

Buick Rainier

5.3L V8 Gas OHV Rear 3.73R(GT4)Eng: LH68th VIN Digit: M 1 Per Vehicle

Buick Rainier 5.3L V8 Gas OHV

1

Rear

3.42 Ratio(GU6)Eng: LH68th VIN Digit: MMfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV Rear 3.42 Ratio(GU6)Eng: LH68th VIN Digit: MMfr Code: 4L60-E 1 Per Vehicle

Buick Rainier 4.2L L6 Gas DOHC,5.3L V8 Gas OHV

1

Rear

4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)Mfr Code: 4L60-E

Buick Rainier

4.2L L6 Gas DOHC,5.3L V8 Gas OHV Rear 4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)Mfr Code: 4L60-E 1 Per Vehicle

Buick Rainier 5.3L V8 Gas OHV

1

Rear

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)Eng: LM48th VIN Digit: P

Buick Rainier

5.3L V8 Gas OHV Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)Eng: LM48th VIN Digit: P 1 Per Vehicle

Chevrolet SSR 6.0L V8 Gas OHV

1

Rear

3.73R(GT4)Mfr Code: 4L65-E

Chevrolet SSR

6.0L V8 Gas OHV Rear 3.73R(GT4)Mfr Code: 4L65-E 1 Per Vehicle

Chevrolet SSR 5.3L V8 Gas OHV

Buick Rainier

4.2L L6 Gas DOHC

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

Buick Rainier

4.2L L6 Gas DOHC

EXCEPT POSITRACTION L/SLIP R/AXL(G80)
3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

4.2L L6 Gas DOHC

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80)
3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5)

1 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

5.3L V8 Gas OHV

Rear 3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

5.3L V8 Gas OHV

Rear EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86)
3.73R(GT4)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear L/SLIP DIFF(G86)

1 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

5.3L V8 Gas OHV

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

3.73R(GT4)
Eng: LH6
8th VIN Digit: M

5.3L V8 Gas OHV

Rear 3.73R(GT4)
Eng: LH6
8th VIN Digit: M

1 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

3.42 Ratio(GU6)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

5.3L V8 Gas OHV

Rear 3.42 Ratio(GU6)
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle

Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear 4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80)
Mfr Code: 4L60-E

1 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LM4
8th VIN Digit: P

5.3L V8 Gas OHV

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
Eng: LM4
8th VIN Digit: P

1 Per Vehicle

Chevrolet SSR

6.0L V8 Gas OHV

3.73R(GT4)
Mfr Code: 4L65-E

6.0L V8 Gas OHV

Rear 3.73R(GT4)
Mfr Code: 4L65-E

1 Per Vehicle

Chevrolet SSR

5.3L V8 Gas OHV

5.3L V8 Gas OHV

Rear
1 Per Vehicle

Chevrolet Trailblazer

4.2L L6 Gas DOHC

3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

4.2L L6 Gas DOHC

Rear 3.42 Ratio(GU6), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

Chevrolet Trailblazer

4.2L L6 Gas DOHC

3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

4.2L L6 Gas DOHC

Rear 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), ALUM WHL(N87), STYLED ALUMINUM WHEEL(PD8)
Eng: LL8
8th VIN Digit: S
Mfr Code: 4L60-E

1 Per Vehicle

Chevrolet Trailblazer

4.2L L6 Gas DOHC