What bolt-spacing/bolt-pattern are we?

Pb82 Ronin · May 18, 2022

I'm trying to figure out what the bolt spacing is on our AT4s. This is VERY important when trying to buy things like wheels or brake rotors. Does anyone know what our wheel bolt spacing is? And if you know, why not post up what the rest of other useful dimensions are like offsets, etc. as they can only help the community. RCD mentioned "The bolt pattern is 6X5.5 I believe" elsewhere, any chance anyone can confirm this as true? Thanks in advance.

LamboTexas · May 18, 2022

2021 GMC Sierra 1500 - Wheel & Tire Sizes, PCD, Offset and Rims specs

Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2021 GMC Sierra 1500. Wheel and tire fitment data. Original equipment and alternative options.

www.wheel-size.com