ReadyLift leveling kits are the fastest, safest, least expensive way to bring the front of your Colorado level with the rear. Our torsion keys are designed to grab the 'FLAT' of the torsion bar for a tighter, sturdier fit. CNC machined adjuster bolt pockets and 10.9 grade metric hardware allow for proper bolt seating, ensuring an accurate and safe adjustment. Only ReadyLift torsion keys are forged, making them 25% stronger than OEM and primed to last the life of your vehicle.
The adjustable torsion key provides 1.5-2.25 inches of lift on the 2004-2011 Colorado and gives clearance to add up to 32 inch tires on an 8 inch wide wheel with 4.75 inches of backspacing. Popular size for this application is a 31x10.50. ReadyLift keys are guaranteed never to affect the OEM ride and will not add more pressure on the stock suspension components. Through our innovative engineering, ReadyLift kits cost thousands less than a traditional lift kit and install in about 1-2 hours.