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2021 GMC Sierra 3500 HD

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ACDelco 12471551 Differential Side Gear Shim
for 2021 GMC Sierra 3500 HD

ACDelco 12471551 Differential Side Gear Shim - 2021 GMC Sierra 3500 HD

ACDelco
Brand:ACDelco
Part Number: 12471551
UPC: 193468019643
Weight: 0.07 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12471551 Differential Side Gear Shim for your 2021 GMC Sierra 3500 HD. Buy now and secure your purchase online!

GM Genuine Parts Differential Side Gear Shims 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:
Natural
Height (in):
.2 in
Length (in):
4.34 in
Length (mm):
110.25 mm
Material:
Steel
Mount Hole Diameter (in):
2.818in
Mount Hole Diameter (mm):
71.60mm
Mount Hole Quantity:
1
Programming Required:
No
Shape:
Round
Thickness (in):
.029 in
Thickness (mm):
0.76 mm
Universal Or Specific Fit:
Specific
Weight (lb):
.07 lb
Width (in):
4.5 in
Country of Origin:
US

ACDelco 12471551 Differential Side Gear Shim compatibility with your 2021 GMC Sierra 3500 HD...

Last Updated: 05/04/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 82.2 In.
Wheel Base 158.9 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 82.2 In.
Wheel Base 158.9 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 141.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 141.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 162.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 162.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 172.0 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 172.0 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 141.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 141.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 146.3 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 146.3 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 162.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 162.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 170.8 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 170.8 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 172.0 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 172.0 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 176.7 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 176.7 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 82.2 In.
Wheel Base 158.9 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 82.2 In.
Wheel Base 158.9 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 141.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 141.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 162.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 162.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 172.0 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 172.0 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 141.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 141.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 146.3 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 146.3 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 162.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 162.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 170.8 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 170.8 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 172.0 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 172.0 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 176.7 In.
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 176.7 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 82.2 In.
Wheel Base 158.9 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 82.2 In.
Wheel Base 158.9 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 141.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 141.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 162.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 162.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 172.0 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 172.0 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 141.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 141.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 146.3 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 146.3 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 162.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 162.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 170.8 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 170.8 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 172.0 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 172.0 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 176.7 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 176.7 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length 82.2 In.
Wheel Base 158.9 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 82.2 In.
Wheel Base 158.9 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 141.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 141.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 162.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 162.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 172.0 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length 98.2 In.
Wheel Base 172.0 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 141.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 141.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 146.3 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 146.3 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 162.5 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 162.5 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 170.8 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 170.8 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 172.0 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 172.0 In.

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
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)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 176.7 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80)
0.76MM THK OD 110.25
Bed Length N/R In.
Wheel Base 176.7 In.

1 Per Vehicle

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