91+ 2012 GMC Sierra 3500 HD Lift Kits & Leveling Parts - Page 4

Lift Kits & Leveling (91 products)

Superlift

Part # K150F

Fits All Trims

Superlift 11-19 Chevy Silv 2500HD 6in Lift Kit w/ Fox 2.0 Shocks

$2867.12

Fabtech

Part # FTS21130

Fits All Trims

Fabtech 11-19 GM C/K2500HD/3500HD 4in Ultimate System w/Uniball UCA & Perf. Shocks

$1697.61

Fabtech

Part # FTS21092

Fits All Trims

Fabtech 11-19 GM 2500HD/3500HD 2WD/4WD 6in RTS System - Component Box 1

$699.44

Fabtech

Part # FTS21097

Fits All Trims

Fabtech 11-19 GM 3500HD 2WD/4WD 6in RTS System - Component Box 3

$744.15

Fabtech

Part # FTS21184

Fits All Trims

Fabtech 11-19 GM C/K2500HD/3500HD 4in Ultimate System w/Stealth Shocks

$1638.38

Fabtech

Part # FTS21231

Fits All Trims

Fabtech 11-19 GM 2500HD/3500HD 2WD/4WD 4in System - Component Box 2

$705.43

Skyjacker

Part # C1178A

Fits All Trims

Skyjacker Suspension Lift Kit Component 2011-2017 Chevrolet Silverado 2500 HD 4 Wheel Drive

$507.23

Skyjacker

Part # C1178KH

Fits All Trims

Skyjacker 11-19 GM 2500HD/3500HD 7 In. Suspension Lift Kit w/Raised Torsion Bar Brackets

$2325.94

Fabtech

Part # FTS21129

Fits All Trims

Fabtech 11-13 GM 2500/3500 4in Uniball Upper Control Arm System - Replacement Component Box

$1520.08

Fabtech

Part # FTS21202

Fits All Trims

Fabtech 11-19 GM C/K2500HD/3500HD 4in Ultimate System w/Uniball UCA & DL Shocks

$2773.62

Fabtech

Part # FTS21230

Fits All Trims

Fabtech 11-19 GM 2500HD/3500HD 2WD/4WD 4in System - Component Box 1

$673.84

Skyjacker

Part # BUK5795

Fits All Trims

Skyjacker 2011-2017 GMC Sierra 3500 HD 4 Wheel Drive Suspension Block and U-Bolt Kit

$155.34

Skyjacker

Part # C1178TR

Fits All Trims

Skyjacker Suspension Lift Kit Component 2011-2017 Chevrolet Silverado 3500 HD 4 Wheel Drive

$467.05

Skyjacker

Part # C1178K

Fits All Trims

Skyjacker 11-19 GM 2500HD/3500HD 7 In. Suspension Lift Kit w/Raised Torsion Bar Brackets

$2325.94

Fabtech

Part # FTS21245

Fits All Trims

Fabtech 11-19 GM 3500HD 2WD/4WD 4in System - Component Box 3

$468.52

Skyjacker

Part # C1178BH

Fits All Trims

Skyjacker Suspension Lift Kit Component 2011-2013 Chevrolet Silverado 3500 HD

$1437.73

Skyjacker

Part # C1168K

Fits All Trims

Skyjacker 11-19 GM 2500HD/3500HD 6 In. Suspension Lift Kit With Torsion Bar Drop Brackets

$1927.16

Skyjacker

Part # C1168KH

Fits All Trims

Skyjacker 11-19 GM 2500HD/3500HD 6 In. Suspension Lift Kit With Torsion Bar Drop Brackets

$1927.16

Superlift

Part # 3354

Fits All Trims

Superlift 11-19 GM Sierra/Silv 2500/3500 HD 4WD Knuckle Kit 6in Lift Kit Component Box - Front

$599.99

Superlift

Part # 3356-1

Fits All Trims

Superlift 11-19 GM Sierra 2500 HD 4WD 6in Lift Kit Component Box Rear - Knuckle Kit (Bilstein-K150B)

$299.99

Frequently Asked Questions

Do these parts fit my 2012 GMC Sierra 3500 HD?

This page groups parts listed for the 2012 GMC Sierra 3500 HD. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What lift kits & leveling options are available for my 2012 GMC Sierra 3500 HD?

We offer a wide selection of lift kits & leveling parts for the 2012 GMC Sierra 3500 HD. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2012 GMC Sierra 3500 HD?

We carry parts from trusted brands including Fabtech, Cognito, Superlift, Skyjacker, and Tuff Country, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2012 GMC Sierra 3500 HD parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2012 GMC Sierra 3500 HD parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2012 GMC Sierra 3500 HD(4,410 parts)

2012 GMC Sierra 3500 HD(4,410 parts)

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Other GMC Sierra 3500 HD Years

Lift Kits & Leveling (91 products)

Superlift 11-19 Chevy Silv 2500HD 6in Lift Kit w/ Fox 2.0 Shocks

Fabtech 11-19 GM C/K2500HD/3500HD 4in Ultimate System w/Uniball UCA & Perf. Shocks

Fabtech 11-19 GM 2500HD/3500HD 2WD/4WD 6in RTS System - Component Box 1

Fabtech 11-19 GM 3500HD 2WD/4WD 6in RTS System - Component Box 3

Fabtech 11-19 GM C/K2500HD/3500HD 4in Ultimate System w/Stealth Shocks

Fabtech 11-19 GM 2500HD/3500HD 2WD/4WD 4in System - Component Box 2

Skyjacker Suspension Lift Kit Component 2011-2017 Chevrolet Silverado 2500 HD 4 Wheel Drive

Skyjacker 11-19 GM 2500HD/3500HD 7 In. Suspension Lift Kit w/Raised Torsion Bar Brackets

Fabtech 11-13 GM 2500/3500 4in Uniball Upper Control Arm System - Replacement Component Box

Fabtech 11-19 GM C/K2500HD/3500HD 4in Ultimate System w/Uniball UCA & DL Shocks

Fabtech 11-19 GM 2500HD/3500HD 2WD/4WD 4in System - Component Box 1

Skyjacker 2011-2017 GMC Sierra 3500 HD 4 Wheel Drive Suspension Block and U-Bolt Kit

Skyjacker Suspension Lift Kit Component 2011-2017 Chevrolet Silverado 3500 HD 4 Wheel Drive

Skyjacker 11-19 GM 2500HD/3500HD 7 In. Suspension Lift Kit w/Raised Torsion Bar Brackets

Fabtech 11-19 GM 3500HD 2WD/4WD 4in System - Component Box 3

Skyjacker Suspension Lift Kit Component 2011-2013 Chevrolet Silverado 3500 HD

Skyjacker 11-19 GM 2500HD/3500HD 6 In. Suspension Lift Kit With Torsion Bar Drop Brackets

Skyjacker 11-19 GM 2500HD/3500HD 6 In. Suspension Lift Kit With Torsion Bar Drop Brackets

Superlift 11-19 GM Sierra/Silv 2500/3500 HD 4WD Knuckle Kit 6in Lift Kit Component Box - Front

Superlift 11-19 GM Sierra 2500 HD 4WD 6in Lift Kit Component Box Rear - Knuckle Kit (Bilstein-K150B)

Frequently Asked Questions

Do these parts fit my 2012 GMC Sierra 3500 HD?

What lift kits & leveling options are available for my 2012 GMC Sierra 3500 HD?

What brands make parts for the 2012 GMC Sierra 3500 HD?

How fast do 2012 GMC Sierra 3500 HD parts ship?

What warranty do your 2012 GMC Sierra 3500 HD parts come with?