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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2025 GMC Sierra 3500 HD AT4.
Bilstein
Part # 24-218023
$123.00
Fabtech
Part # FTS7341
$87.27
FOX
Part # 985-24-243
$356.95
Fabtech
Part # FTS7299
$58.64
FOX
Part # 985-24-245
$356.95
Bilstein
Part # 24-218030
$123.00
FOX
Part # 987-24-008
$346.95
FOX
Part # 985-24-244
$356.95
Bilstein
Part # 24-196444
$92.00
Rancho
Part # RS77377
$72.26
FOX
Part # 985-24-242
$356.95
FOX
Part # 987-24-009
$346.95
Rancho
Part # RS77378
$72.26
Rancho
Part # RS55378
$64.19
Rancho
Part # RS77379
$82.18
Bilstein
Part # 25-311846
$299.00
Fabtech
Part # FTS80168D
$450.04
Rancho
Part # RS55377
$64.19
Fabtech
Part # FTS80168P
$450.04
Rancho
Part # RS994377
$140.02
This page groups parts listed for the 2025 GMC Sierra 3500 HD AT4. 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.
We offer a wide selection of shocks & struts parts for the 2025 GMC Sierra 3500 HD AT4. 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.
We carry parts from trusted brands including FOX, Bilstein, Fabtech, Rancho, and Arnott, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.
