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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2003 GMC Sierra 2500 HD WT.
DBA
$71.26
Dynamic Friction
$230.21
Bendix
$40.37
Dynamic Friction
$473.33
Dynamic Friction
$641.64
Dynamic Friction
$219.17
Bosch
$38.84
Hawk Performance
$159.29
R1 Concepts
$41.15
Dynamic Friction
$340.91
GMB
$154.36
Centric Parts
$45.87
DFC
$78.85
Centric Parts
$42.15
Mevotech
$93.63
GMB
$53.76
GMB
$174.13
Hawk Performance
$183.59
Mevotech
$98.49
Dynamic Friction
$300.74
This page groups parts listed for the 2003 GMC Sierra 2500 HD WT. 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 carry parts from trusted brands including Dynamic Friction, DFC, R1 Concepts, Centric Parts, and EBC, 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.
