See all Trims and Specs

GMC Sierra 3500HD Dimensions

WheelbaseHeightMax Width
133.0 in77.0 in80.0 in


Warranty

BasicDrivetrainRust-ThroughCorrosionEmissionsRoadside Assistance
3 Years / 36,000 Miles5 Years / 100,000 Miles6 Years / 100,000 Miles3 Years / 36,000 Miles5 Years / 50,000 Miles5 Years / 100,000 Miles