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ACDelco 12479058 Differential Pinion Shaft

ACDelco

 
Brand:ACDelco
Part Number: 12479058
UPC: 808709966043
Weight: 1.03 lbs
Condition:New



On Sale:

$51.55

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

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Product Information

Description:

Replacing the Differential Pinion Shaft on your vehicle? The ACDelco 12479058 is a genuine replacement, with the fit of an Original Equipment part.

Maintain your Chevrolet, Buick, GMC, or Cadillac vehicle with a Genuine GM Parts Differential Pinion Shaft. Only Genuine GM Parts are tested to meet GM Original Equipment standards and are designed specifically to fit your vehicle. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Designed, engineered, tested, and warranted for GM vehicles
  • For proper installation, locate your nearest GM dealer, independent service center, or body shop
  • Precise fit for ease of installation

Specifications:

Diameter:
1.168 in.
Height:
1.26 in.
Length:
6.417 in.
Material:
Steel
Programming Required:
NO
Weight:
1.03 lb
Width:
1.66 in.

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

Select Vehicle Above to Narrow Fitment Info!

Last Updated: 09/02/2021

Year Make Model Engine Vehicle Per Vehicle Fit Notes

Chevrolet

 

Silverado 2500

 
6.0L V8 Gas OHV
 
Chevrolet
Silverado 2500

6.0L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
 
Chevrolet
Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
 
Chevrolet
Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

Chevrolet

 

Silverado 2500 HD Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

Chevrolet

 

Silverado 3500

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 137.0 In.
 

Chevrolet

 

Silverado 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 133.0 In.
 

Chevrolet

 

Silverado 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 157.5 In.
 

Chevrolet

 

Silverado 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 161.5 In.
 

Chevrolet

 

Silverado 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 167.0 In.
 

Chevrolet

 

Silverado 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 185.5 In.
 

Chevrolet

 

Silverado 3500

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
163.0 MM
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
Wheel Base 137.0 In.
 

Chevrolet

 

Silverado 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 133.0 In.
 

Chevrolet

 

Silverado 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 137.0 In.
 

Chevrolet

 

Silverado 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 157.5 In.
 

Chevrolet

 

Silverado 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 161.5 In.
 

Chevrolet

 

Silverado 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 167.0 In.
 

Chevrolet

 

Silverado 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
Chevrolet
Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 185.5 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
Wheel Base 158.9 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), SINGLE REAR WHEELS(SRW), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
Wheel Base 172.0 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), SINGLE REAR WHEELS(SRW), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
Wheel Base 162.5 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), SINGLE REAR WHEELS(SRW), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
Wheel Base 141.5 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
Wheel Base 172.0 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
Wheel Base 162.5 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
Wheel Base 141.5 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 146.3 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 170.8 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 176.7 In.
 

Chevrolet

 

Silverado 3500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
 

Chevrolet

 

Silverado 3500 HD

 
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
3.73R(GT4), 4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
 

Chevrolet

 

Suburban 3500 HD

 
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
 
Chevrolet
Suburban 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
 

GMC

 

Sierra 2500

 
6.0L V8 Gas OHV
 
GMC
Sierra 2500

6.0L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

GMC

 

Sierra 2500

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
 
GMC
Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

GMC

 

Sierra 2500

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
 
GMC
Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

GMC

 

Sierra 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

GMC

 

Sierra 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
 

GMC

 

Sierra 2500 HD

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD

 
6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

GMC

 

Sierra 2500 HD Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
 

GMC

 

Sierra 3500

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 137.0 In.
 

GMC

 

Sierra 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 133.0 In.
 

GMC

 

Sierra 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 157.5 In.
 

GMC

 

Sierra 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 161.5 In.
 

GMC

 

Sierra 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 167.0 In.
 

GMC

 

Sierra 3500

 
6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 185.5 In.
 

GMC

 

Sierra 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 133.0 In.
 

GMC

 

Sierra 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 137.0 In.
 

GMC

 

Sierra 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 157.5 In.
 

GMC

 

Sierra 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 161.5 In.
 

GMC

 

Sierra 3500 Classic

 
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
 
GMC
Sierra 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 167.0 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
Wheel Base 158.9 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), SINGLE REAR WHEELS(SRW), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
Wheel Base 172.0 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), SINGLE REAR WHEELS(SRW), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
Wheel Base 162.5 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), SINGLE REAR WHEELS(SRW), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
Wheel Base 141.5 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Crew Cab Pickup
4 Doors
Wheel Base 172.0 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Extended Cab Pickup
4 Doors
Wheel Base 162.5 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Standard Cab Pickup
2 Doors
Wheel Base 141.5 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 146.3 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 170.8 In.
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
Wheel Base 176.7 In.
 

GMC

 

Sierra 3500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM
 

GMC

 

Sierra 3500 HD

 
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
3.73R(GT4), 4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
163.0 MM