Performance Shock Absorber - Precision Engineered for Street and Off-Road Performance. Can accommodate Lifted Suspensions 0-1.5". Monotube-High Pressure Design Heavy Duty 46mm Piston Nitro Coated Shaft. Durable Zinc Coated Weather Resistant Shock Bodies. Made in U.S.A. Limited Lifetime Warranty Compatible Vehicles Year 2015 to 2022 Make CHEVROLET/GMC Model Colorado/Canyon2WD/4WD | Excludes ZR2 Models| Excludes AT4 Front +1.0-3.0" Rear +0-1.5" Download the Installation Guides: Eibach Installation File #1