Specs verified against manufacturer data
Bolt pattern
8x180
Center bore
124.2 mm
Factory wheel sizes
17-22"
Thread
M14x1.5
Torque
140 lb-ft
The GMC Sierra 2500/3500 HD uses a 8x180 bolt pattern with a 124.2mm center bore. Factory wheel sizes range from 17-22". When shopping for wheels, ensure the rim's center bore is at least 124.2mm (a hub-centric ring can adapt a larger bore down). Factory torque spec is 140 lb-ft. Use M14x1.5 lug hardware. Always confirm torque and hardware against your owner's manual before installing.
AI illustration: not a photo of the actual itemTIS
AI illustration: not a photo of the actual itemTIS
AI illustration: not a photo of the actual itemTIS
AI illustration: not a photo of the actual itemTIS
AI illustration: not a photo of the actual itemTIS
AI illustration: not a photo of the actual itemTIS
AI illustration: not a photo of the actual itemTIS
AI illustration: not a photo of the actual itemTIS