ReadyLift - 7/8 in. Wheel Spacers with Studs - 10-3485 ReadyLift offers model specific wheel spacers designed for 07-UP Chevy Silverado and GMC Sierra 1500 6-lug trucks and SUVs with the ReadyLIFT 4 in. SST Lift Kit. These 1/2 in. quality spacers are... MSRP: Was: Now: $324.94 Add to Cart