McGard
$426.43
Yukon Gear & Axle
$416.89
Victor Reinz
$0.95
Magnaflow
$1176.00
Dee Zee
$29.89
Dee Zee
$1119.09
Magnaflow
$684.00
AutoMeter
$104.52
Magnaflow
$178.00
Timbren
$398.07
Fel-Pro
$1.60

Cometic Gasket
$90.06

$415.04
Putco
$12.99
Belltech
$83.92

AutoMeter
$114.55
Belltech
$83.92
Fel-Pro
$45.59

$3.56
Eaton
$1284.48
Yes, all parts displayed on this page are verified to fit the 2003 Chevrolet Silverado 1500 HD using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.
The most popular categories for the 2003 Chevrolet Silverado 1500 HD include engine, exterior, brake-rotors, and suspension. Browse our full selection to find the exact parts you need for your vehicle.
We carry parts from trusted brands including Yukon Gear & Axle, Cometic Gasket, EBC, Dee Zee, and King Engine Bearings, 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.