Suspension Maxx 3 Inch GMC Leveling Kitby CustomTruckApril 21, 2021May 3, 2022 Suspension Maxx 3 Inch GMC Leveling Kit Sub-Categories: Lift Kits,Suspension Maxx Color/Make: GMC Previous Product Clayton Offroad 2.5 Inch Jeep Wrangler Lift Kit Next Product Suspension Maxx 2.5 Chevy Silverado Leveling Kit