Shop Genuine 2003 GMC Sierra 3500 6.6L Duramax V8 DIESEL M/T RWD Base Standard Cab Pickup Fleetside Parts
Your GMC helps you get the job done. So when it needs help with maintenance or repairs, pay back the favor with the best parts available: Genuine 2003 GMC Sierra 3500 6.6L Duramax V8 DIESEL M/T RWD Base Standard Cab Pickup Fleetside Parts. They’re only available from authorized dealers like OEC GM Retail Demo Site in Richfield, OH.