American Automotive Colorado Canyon Blocks Review

FITMENT: 2015-2021 Colorado Canyon 2WD 4WD; Does not fit ZR2 Model. CONTENTS: 2x US Steel Lift Blocks with 4x OEM grade steel square bend u-bolts, hi-nuts and security spring washers and Installation Instructions. TECHNICAL NOTES: Install the tallest ends of tapered rear blocks to the rear of the vehicle; Retighten u-bolts after the first 500 miles. BENEFITS: American Automotive steel lift blocks are stronger than aluminum. They are designed to increase rear load and towing capacity. American blocks absorb noise and vibrations, and are tapered for perfect pinion alignment. Made for maximum u bolt clamp force with an even distribution of pressure, American axle u bolts eliminate flexing and provide the strength to maintain original vehicle handling. NOTE: U bolt color may vary.