1988-2000 GMC K-Series 4WD 6x139.7 Hub Centric Wheel Spacers 78.1mm Center Bore (6-Lug) Avalanche 1500 *Will not fit Power Wagon

*Will not fit Power Wagon Models

The rear spring spacers are then anodized to also protect from rust and corrosion giving you a part that will last for the life of your ride

NOTES: Will fit 2007 Classic Model Only

With their twin tube construction and 10 stage velocity sensitive valving

1988-2000 GMC K-Series 4WD 6x139.7 Hub Centric Wheel Spacers 78.1mm Center Bore (6-Lug) Avalanche 1500 *Will not fit Power WagonFeatures: Lug Pattern: 6 x 139. 7mm Stud Size: M14 x 1. 5 Center Bore: 78. 1mm Installation instructions HUB CENTRIC WHEEL SPACERS Fits: 1988 1998 GMC K1500 Fits: 1988 2000 GMC K2500 (6 Lug Only) **Does not fit Dually Models Supreme Suspensions Wheel Spacers increase inner wheel clearance. This is important when installing larger off road tires to prevent rubbing on the fender. Supreme Suspensions offers 1. 5" or 2" GMC K1500 K2500 wheel spacer