Shop Genuine 2012 GMC Sierra 3500 HD 6.6L Duramax V8 DIESEL A/T 4WD WT Extended Cab Pickup 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 2012 GMC Sierra 3500 HD 6.6L Duramax V8 DIESEL A/T 4WD WT Extended Cab Pickup Parts. They’re only available from authorized dealers like OEC GM Retail Demo Site in Richfield, OH.