1999-2023 GMC Sierra 1500 2WD 4WD Hub Centric 6x139.7 Wheel Spacers 78.1mm Center Bore Color:Black The rear shackles are engineered

The rear shackles are engineered to lift the rear end of your truck by 2 inches without sacrificing OEM factory ride quality

Bolt Pattern: 5x4

This Differential Drop is highly recommended for 4WD Silverados with 6-lug axle configurations

This is a perfect complement for trucks with lift kits from any of our product lines

Depending on the condition of your spring pack

1999-2023 GMC Sierra 1500 2WD 4WD Hub Centric 6x139.7 Wheel Spacers 78.1mm Center Bore Color:Black The rear shackles are engineeredFeatures: Lug Pattern: 6 x 139. 7mm Stud Size: M14 x 1. 5 Center Bore: 78. 1mm Installation instructions HUB CENTRIC WHEEL SPACERSIMPORTANT: Fits 6 LUG MODELS ONLY 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" and 2" GMC Sierra 1500 wheel spacer options to enhance the clearance, handling, stability, and look of