2017 GMC Sierra 3500 HD 4wd Bolt Pattern


Bolt Pattern
8x180mm = 8x7.08 inches
Tire Sizes
265/70R18 = 32.6x10.4R18

The 2017 GMC Sierra 3500 HD 4wd bolt pattern is 8-180 mm. This means there are 8 lugs and the diameter of the circle that the lugs make up measures 180 mm or 7.08 inches across. To get a close measurement of your 8 lug bolt pattern without a bolt pattern tool you should measure from the center of one lug to the center of the lug across from it.