ReadyLIFT® SPC6MM6139GM106 - Wheel Spacer

Raising your GM 2007-up Silverado or Sierra pickup or GM SUV a full 4" will help find room for much larger tires, which is terrific for off-roading. The world isn't all dirt, however, and sometimes it helps to be able to bolt the stock wheels and tires back on, and use your truck on the pavement. Unfortunately, the stock rubber will contact the suspension at full lock, because the stock wheel don't have enough negative offset.

No problem. Just install a set of these 1/2" thick spacers and move the wheels out, away from the suspension. Your original wheels are hubcentric: the wheel has a center bore that fits precisely on a lip ringing the hub to make sure the wheel is precisely centered. These spacers are hubcentric to the hub, and the spacer has a lip on it in turn to center the wheel, ensuring that your wheels will run true. When using these spacers, the wheels will line up with the lip of the fender, not stick out past it. You could use these spacers to tweak the offset on any vehicle that uses the 6-5.5" bolt circle and the correct 78 mm center-hub diameter.