2018 GMC Sierra 2500 HD Suspension Upgrade Parts
207 parts verified to fit your 2018 GMC Sierra 2500 HD for a complete suspension upgrade. An advanced project — estimated 4-8 hours.
Shocks & Struts
(113)primary
Skyjacker
Skyjacker 2000-2006 GMC Yukon XL 2500 4 Wheel Drive Steering Damper Kit
$64.83
Rancho
Rancho 11-20 Chevrolet Silverado 2500 HD Front RS7MT Shock
$80.13
Rancho
Rancho 11-18 Chevrolet Pickup / Silverado 2500HD 3/4 Ton RS5000X Shock
$71.17
FOX
Fox 99+ Chevy HD 2.0 Performance Series 10.6in. Smooth Body Remote Res. Rear Shock / 0-1in. Lift
$356.95
FOX
Fox 11+ Chevy HD 2.0 Performance Series 8.9in. Smooth Body IFP Front Shock (Aluminum) / 7-9in. Lift
$229.95
KYB
KYB Shocks & Struts Excel-G Rear CHEVROLET Pickup (1 Ton) (2WD) 2014-2011
$82.02
Skyjacker
Skyjacker 2011-2017 Chevrolet Silverado 2500 HD 4 Wheel Drive Steering Damper Kit
$181.59
Rancho
Rancho 11-19 Chevrolet Silverado 2500 HD Front RS7MT Shock
$80.13
Lift Kits
(94)companion
Tuff Country
Tuff Country 11-23 Chevy Silverado 2500HD 4wd 1in Rear Block & U-Bolt Kit
$160.31
Fabtech
Fabtech 11-19 GM 2500HD 2WD/4WD 4in Basic Sys w/Perf Shks
$2082.35
Cognito
Cognito 11-19 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD 4in Std Lift Kit w/ Fox PSMT 2.0 Shocks
$3529.65
Tuff Country
Tuff Country 11-19 Chevy Silverado 2500HD 4x4 6in Lift Kit (No Shocks)
$3135.65
Cognito
Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD 10in Perf Lift Kit w/ Fox PSRR 2.0
$9089.19
Cognito
Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD 4in Perf Lift Kit w/ Fox PSRR 2.0
$5080.00
Fabtech
Fabtech 11-19 GM 2500HD 2WD/4WD 4in Basic Sys w/Stealth Shks
$2249.51
Cognito
Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD 3in Standard Leveling Kit
$921.55
Suspension Upgrade for Other GMC Sierra 2500 HD Years
Other Jobs for Your 2018 GMC Sierra 2500 HD
Frequently Asked Questions
What parts do I need for a suspension upgrade on my 2018 GMC Sierra 2500 HD?
A complete suspension upgrade on the 2018 GMC Sierra 2500 HD typically requires shocks & struts, lift kits. All parts shown on this page are verified to fit your specific vehicle.
How long does a suspension upgrade take on a 2018 GMC Sierra 2500 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 2018 GMC Sierra 2500 HD?
Yes, all parts on this page are verified to fit the 2018 GMC Sierra 2500 HD using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make suspension upgrade parts for the 2018 GMC Sierra 2500 HD?
We carry suspension upgrade parts from trusted brands including Skyjacker, Rancho, FOX, KYB, and Bilstein. Filter by brand to find your preferred manufacturer.
How much does a suspension upgrade cost for a 2018 GMC Sierra 2500 HD?
The cost of a suspension upgrade for the 2018 GMC Sierra 2500 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.