Shop Genuine 2015 GMC Sierra 3500 HD Parts
6.0L Vortec V8 FLEX A/T 4WD SLE Cab & Chassis
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 FLEX A/T 4WD SLE Cab & Chassis Transmission and Driveline replacement parts from authorized dealers like Jim Tubman Chevrolet Canada in Ottawa, Ontario at your next maintenance interval or repair.