ACDelco S1279 Differential Pinion Bearing
for 2021 Chevrolet Express 3500

ACDelco S1279 Differential Pinion Bearing - 2021 Chevrolet Express 3500 Image 1

ACDelco S1279 Differential Pinion Bearing - 2021 Chevrolet Express 3500 Image 2

ACDelco S1279 Differential Pinion Bearing - 2021 Chevrolet Express 3500


Brand:	ACDelco
Part Number:	S1279
UPC:	00036666147995
Weight:	2.25 lbs
Condition:	New

On Sale:

$74.97

Availability:

4 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco S1279 Differential Pinion Bearing for your 2021 Chevrolet Express 3500. Buy now and secure your purchase online!

GM Genuine Parts Differential Pinion Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bearings are tapered roller bearing elements that support and allow the pinion gear to rotate within the axle or final drive housing. 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)
Tapered roller bearing elements that support and allow the pinion gear to rotate within the axle or final drive housing

Specifications:

Bearing Type:

Tapered Roller

Country of Origin 6:

Height (in):

2.25 in

Inside Diameter:

1.75 in.

Inside Diameter:

44.45 mm

Length (in):

4.75 in

Outside Diameter:

3.75 in.

Outside Diameter:

95.25 mm

Programming Required:

Race Included:

Yes

Weight (lb):

2.25 lb

Width:

30.96 mm

Width:

4.25 in.

Features and Benefits:

– Change differential fluids at vehicle recommended maintenance intervals
– Use recommended grease or differential fluid to keep the bearing properly lubricated

Specifications:

Country of Origin:

ACDelco S1279 Differential Pinion Bearing compatibility with your 2021 Chevrolet Express 3500...

Last Updated: 03/02/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2023

2022

2021

2023

2022

2021

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2023

2022

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

2022

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

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2021 Chevrolet Express 3500

ACDelco S1279 Differential Pinion Bearingfor 2021 Chevrolet Express 3500

$74.97

Product Information

Description:

Features and Benefits:

Specifications:

Features and Benefits:

Specifications:

ACDelco S1279 Differential Pinion Bearing compatibility with your 2021 Chevrolet Express 3500...

2021

2021

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

OUTER BEARING)(W/CUP AND CONE 10.50 RG 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway Van2 Doors

Chevrolet Express 3500

6.6L V8 Gas OHV Inner OUTER BEARING)(W/CUP AND CONE 10.50 RG 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway Van2 Doors 1 Per Vehicle

2021

2021

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

OUTER BEARING)(W/CUP AND CONE 10.50 RG 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 139.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV Inner OUTER BEARING)(W/CUP AND CONE 10.50 RG 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 139.0 In. 1 Per Vehicle

2021

2021

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

OUTER BEARING)(W/CUP AND CONE 10.50 RG 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 159.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV Inner OUTER BEARING)(W/CUP AND CONE 10.50 RG 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 159.0 In. 1 Per Vehicle

2021

2021

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

OUTER BEARING)(W/CUP AND CONE 10.50 RG 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 177.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV Inner OUTER BEARING)(W/CUP AND CONE 10.50 RG 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 177.0 In. 1 Per Vehicle

2021

2021

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

OUTER BEARING)(W/CUP AND CONE 4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 159.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV Inner OUTER BEARING)(W/CUP AND CONE 4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 159.0 In. 1 Per Vehicle

2021

2021

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

OUTER BEARING)(W/CUP AND CONE 4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 177.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV Inner OUTER BEARING)(W/CUP AND CONE 4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 177.0 In. 1 Per Vehicle

2021

2021

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

OUTER BEARING)(W/CUP AND CONE Except POSITRACTION L/SLIP R/AXL(G80) 3.73R(GT4),DUAL REAR WHEELS(R05)Cutaway Van2 Doors

Chevrolet Express 3500

6.6L V8 Gas OHV Inner OUTER BEARING)(W/CUP AND CONE Except POSITRACTION L/SLIP R/AXL(G80) 3.73R(GT4),DUAL REAR WHEELS(R05)Cutaway Van2 Doors 1 Per Vehicle

2021

2021

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

OUTER BEARING)(W/CUP AND CONE Except POSITRACTION L/SLIP R/AXL(G80) 3.73R(GT4),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 139.0 In.

Chevrolet Express 3500

6.6L V8 Gas OHV Inner OUTER BEARING)(W/CUP AND CONE Except POSITRACTION L/SLIP R/AXL(G80) 3.73R(GT4),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 139.0 In. 1 Per Vehicle

2021

2021

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

OUTER BEARING)(W/CUP AND CONE Except POSITRACTION L/SLIP R/AXL(G80) 3.73R(GT4),DUAL REAR WHEELS(R05)Cutaway VanBed Length N/R In.2 DoorsWheel Base 159.0 In.

ACDelco S1279 Differential Pinion Bearing
for 2021 Chevrolet Express 3500

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
10.50 RG
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
2 Doors

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
3.73R(GT4),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 177.0 In.

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

6.6L V8 Gas OHV

Inner OUTER BEARING)(W/CUP AND CONE
Except POSITRACTION L/SLIP R/AXL(G80)
4.10R(GT5),DUAL REAR WHEELS(R05)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV