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2012 GMC Sierra 1500

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Dorman 929-128 Leaf Spring
for 2012 GMC Sierra 1500

Dorman 929-128 Leaf Spring - 2012 GMC Sierra 1500 Image 1
Dorman 929-128 Leaf Spring - 2012 GMC Sierra 1500 Image 2
Dorman 929-128 Leaf Spring - 2012 GMC Sierra 1500 Image 3
Dorman 929-128 Leaf Spring - 2012 GMC Sierra 1500

Dorman
Brand:Dorman
Part Number: 929-128
UPC: 30885484595935
Weight: 45 lbs
Condition:New



On Sale:

$217.45

Availability:
902 in Stock
Warehouse: US-19
Quantity:

Product Information

Description:

Get the Dorman 929-128 Leaf Spring for your 2012 GMC Sierra 1500. Buy now and secure your purchase online!

Properly functioning leaf springs hold the weight and payload of a vehicle or trailer and are essential to suspension performance and passenger comfort. Check the product attributes to select the right leaf spring for your application.

Features and Benefits:

  • Direct replacement - these leaf springs are designed to match the fit and function of the original leaf springs on specific vehicles or trailers
  • Durable construction - made from quality materials to strict specifications to ensure reliable performance and long service life
  • Ideal solution - seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion, or are due for replacement
  • Trustworthy quality - engineered, manufactured and supported by the premier aftermarket leaf spring provider in the USA

Specifications:

Axle Modification Needed:
No
Axle Orientation:
Front
Bushing Color:
Black
Bushings Included:
Yes
Color:
Black
End 1 Attachment Type:
Berlin Eye
End 2 Attachment Type:
Berlin Eye
Helper Spring:
No
Leaf Quantity:
3
Leaf Spring Arch Length:
7.5 in.
Leaf Width:
2.5 in.
Length Axis 1:
32 in.
Length Axis 2:
32 in.
Load Rate:
1900 lb
Material:
Steel
Mounting Hardware Included:
No
Pack Thickness:
1.85 in.
Package Contents:
1 Leaf Spring
Spring Research Institute Number:
22-1567
Suspension Grade Type:
Standard
General Motors #:
15895991
General Motors #:
20840011
General Motors #:
20870051
General Motors #:
22787764
General Motors #:
23401108
General Motors #:
25823546
General Motors #:
25841516
General Motors #:
25976356
Country of Origin:
MY

Dorman 929-128 Leaf Spring compatibility with your 2012 GMC Sierra 1500...

Last Updated: 09/23/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
GMC Sierra 1500

4.8L V8 Flex OHV
2
 
Rear
 
w/RPO Code NHT (Enhanced Towing Package)
Extended Cab Pickup
 

GMC Sierra 1500



4.8L V8 Flex OHV

Rear w/RPO Code NHT (Enhanced Towing Package)
Extended Cab Pickup

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
GMC Sierra 1500

4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
2
 
Rear
 
w/RPO Code NHT (Enhanced Towing Package)
Crew Cab Pickup
 

GMC Sierra 1500



4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV

Rear w/RPO Code NHT (Enhanced Towing Package)
Crew Cab Pickup

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Sierra 1500

6.2L V8 Flex OHV
2
 
Rear
 
w/RPO Code NHT (Enhanced Towing Package)
Crew Cab Pickup
 

GMC Sierra 1500



6.2L V8 Flex OHV

Rear w/RPO Code NHT (Enhanced Towing Package)
Crew Cab Pickup

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Sierra 1500

6.2L V8 Flex OHV
2
 
Rear
 
w/RPO Code NHT (Enhanced Towing Package)
Extended Cab Pickup
 

GMC Sierra 1500



6.2L V8 Flex OHV

Rear w/RPO Code NHT (Enhanced Towing Package)
Extended Cab Pickup

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
GMC Sierra 1500

4.3L V6 Gas OHV,
5.3L V8 Flex OHV
2
 
Rear
 
w/RPO Code NHT (Enhanced Towing Package)
Crew Cab Pickup
 

GMC Sierra 1500



4.3L V6 Gas OHV,
5.3L V8 Flex OHV

Rear w/RPO Code NHT (Enhanced Towing Package)
Crew Cab Pickup

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
GMC Sierra 1500

4.3L V6 Gas OHV,
5.3L V8 Flex OHV
2
 
Rear
 
w/RPO Code NHT (Enhanced Towing Package)
Extended Cab Pickup
 

GMC Sierra 1500



4.3L V6 Gas OHV,
5.3L V8 Flex OHV

Rear w/RPO Code NHT (Enhanced Towing Package)
Extended Cab Pickup

2 Per Vehicle

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