Shop Genuine 2003 GMC Sierra 1500 5.3L Vortec V8 FLEX M/T 4WD WT Extended Cab Pickup Fleetside Parts | Suspension and Steering
A GMC is one of the best trucks to ever hit the open road. Don’t compromise its best features with parts of unknown quality. Choose only Genuine 2003 GMC Sierra 1500 5.3L Vortec V8 FLEX M/T 4WD WT Extended Cab Pickup Fleetside Suspension and Steering replacement parts from authorized dealers like OEC GM Retail Demo Site in Richfield, OH at your next maintenance interval or repair.