2020 GMC Sierra 3500 HD Suspension Upgrade Parts
174 parts listed for your 2020 GMC Sierra 3500 HD for a complete suspension upgrade. Choose your trim on product pages to confirm exact fit. An advanced project - estimated 4-8 hours.
Shocks & Struts
(101)primary
Arnott
Part # BAG-CH251123
Air Spring Helper Kit
$565.17
Bilstein
Part # 24-196444
Bilstein 4600 Series 2013 Chevrolet Silverado 3500 HD LT Rear Shock Absorber
$92.00
Bilstein
Part # 24-196437
Bilstein 4600 Series 2013 GMC Sierra 3500 HD Denali Front Shock Absorber
$109.00
Bilstein
Part # 24-218030
Bilstein 5100 Series 11-14 Chevrolet Silverado 2500 HD/3500 HD Rear 46mm Monotube Shock Absorber
$123.00
Bilstein
Part # 24-253161
Bilstein 5100 Series 11-16 GM 2500/3500 Front 46mm Monotube Shock Absorber
$123.00
Bilstein
Part # 24-196468
Bilstein 5100 Series 2011 Chevrolet Silverado 2500 HD LT Rear 46mm Monotube Shock Absorber
$123.00
Bilstein
Part # 24-218023
Bilstein 5100 Series Chevy/GMC Pickups Front 46mm Monotube Shock Absorber
$123.00
Bilstein
Part # 25-311884
Bilstein 5160 Series 11-23 Silverado 2500/3500 HD Front Shock Absorbers for 1.5in Lift
$299.00
Lift Kits
(73)companion
Cognito
Part # 110-P0883
Cognito 20-24 Chevy Silv/Sierra 2500/3500HD 2/4WD 3in Perf Ball Joint Lvl Lift Kit w/ Fox PS 2.0 IFP
$2006.71
Cognito
Part # 210-P0930
Cognito 20-24 Chevy Silv/Sierra 2500/3500HD 2WD/4WD 3in Elite Lvlng Kit w/ Fox 2.5 Elite Perf Series
$4966.41
Cognito
Part # 110-P0779
Cognito 20-24 Chevy Silv/Sierra 2500/3500HD 2WD/4WD 3in Perf Ball Joint Lvling Kit w/ Fox PS 2.0 IFP
$1801.96
Cognito
Part # 210-P1292
Cognito 20-24 Chevy Silverado 2500HD/3500HD 5in Elite Lift Kit
$8195.90
Cognito
Part # 210-P1034
Cognito 20-24 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD 10in Perf Lift Kit w/ Fox PSRR 2.0 Shocks
$9492.12
Cognito
Part # 210-P1178
Cognito 20-24 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD 12in Elite Lift Kit w/ Elka 2.5 RR Shocks
$11804.03
Cognito
Part # 210-P1035
Cognito 20-24 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD 12in Perf Lift Kit w/ Fox 2.0 PSRR Shocks
$9659.11
Cognito
Part # 210-P1129
Cognito 20-24 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD 3in Elite Leveling Kit w/ Elka 2.5 RR
$5011.07
Suspension Upgrade for Other GMC Sierra 3500 HD Years
Other Jobs for Your 2020 GMC Sierra 3500 HD
Frequently Asked Questions
What parts do I need for a suspension upgrade on my 2020 GMC Sierra 3500 HD?
A complete suspension upgrade on the 2020 GMC Sierra 3500 HD typically requires shocks & struts, lift kits. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a suspension upgrade take on a 2020 GMC Sierra 3500 HD?
A suspension upgrade typically takes 4-8 hours and is rated as advanced difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a suspension upgrade myself?
A suspension upgrade is an advanced project that typically requires specialized tools and significant mechanical experience. Many people choose to have a professional handle this job, but DIYers with the right skills and tools can save significantly on labor.
Are these parts guaranteed to fit my 2020 GMC Sierra 3500 HD?
These parts are listed for the 2020 GMC Sierra 3500 HD using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make suspension upgrade parts for the 2020 GMC Sierra 3500 HD?
We carry suspension upgrade parts from trusted brands including Arnott, Bilstein, and Cognito. Filter by brand to find your preferred manufacturer.
How much does a suspension upgrade cost for a 2020 GMC Sierra 3500 HD?
The cost of a suspension upgrade for the 2020 GMC Sierra 3500 HD depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.