The vehicle's wheels are actually fixed on the center, hence the hub bore should be plainly of the equivalent size to neatly befit it. Almost all wheels come with a conventional hub bore size of 60mm-73mm. That being said, some post-sales wheels for the GMC Sierra 1500 may feature a greater bore overall size. That is why car drivers have to be very alert anytime pegging cutting-edge wheels. Supposing that you're unassured around the bore overall size, merely seek advice from the GMC Sierra 1500 manufacturer's book of instruction or hub bore size tables on our crew`s webpage. Purely uncover the coveted model and you will have the ability to identify the thirsted particulars. Together with our help, the purchase routine would be a lot easier!