Shop Genuine 2015 GMC Sierra 3500 HD Parts
6.0L Vortec V8 A/T RWD SLE Cab & Chassis Fleetside
Transmission and Driveline Parts

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 2015 GMC Sierra 3500 HD 6.0L Vortec V8 A/T RWD SLE Cab & Chassis Fleetside Transmission and Driveline replacement parts from authorized dealers like Jim Tubman Chevrolet Canada in Ottawa, Ontario at your next maintenance interval or repair.