The ICON Vehicle Dynamics 1* lift block kit includes a pair of high-quality cast-iron lift blocks with U-bolts and hardware. This kit is a simple, cost-efficient solution to increase the rear ride height of your 2015-2022 Chevrolet Colorado or GMC Canyon. The ICON 1* lift block kit includes a pair of high-quality cast-iron lift blocks with U-bolts and hardware. This kit is a simple, cost-efficient solution to increase the rear ride height of your 2015-2022 Chevrolet Colorado or GMC Canyon. TECH NOTE: Not compatible with Colorado ZR2 trim