 ReadyLift® leveling kits are the fastest, safest, least expensive way to bring the front of a Sierra 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 66-3050 torsion key provides 2” to 3” of lift and gives clearance to add up to 33" wheels and tires to the Silverado. 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.
ReadyLift® Lifetime Warranty Included! All ReadyLift® products are backed by a lifetime warranty for as long as you own your vehicle and includes all necessary parts, hardware, detailed installation instructions, and two color decals. ReadyLift® Features Keeps your factory ride - Guaranteed Forged Construction - 25% stronger than OEM - Guaranteed Includes shock extensions to help keep that Factory Ride - Guaranteed Will never wear, break or fail - Guaranteed Toughest finish – Guaranteed Safest way to level lift - Guaranteed ReadyLift® Torsion Key Forged for ultimate strength Safely raises trucks 2 to 3 inches Does not "over crank" torsion bar Includes Shock Extension Brackets Notes: - 66-3050 - Custom torsion key adjusting bolts are included that prevent the installer from over-cranking the torsion key, which affects ride. The kit may be dialed up with the stock adjusting bolts, but which may also affect ride quality. 2008-2009 year HD trucks will need to use the factory bolt to achieve the desired 2.5" of lift.
- 66-3050 - A heavy duty shock extension bracket replaces the OEM bracket to keep the correct piston travel on the already short stock shock.
 Also Recommended--ReadyLift® Tow Package Rear Lift Blocks
ReadyLift® OEM style rear block kits are now available for model specific applications. These Rear Block Kits include (2) Rear Blocks, (4) E-Coated U-Bolts, (8) Nuts and Washers and will safely lift the rear of your 2000-2009 2wd and 4wd 8-lug GM trucks 1" (66-3051) or 2" (66-3052) when using our rear lift block kits. Based on OEM designs and never made out of light weight extrusions our GM Blocks are made from cast iron. ReadyLift® Block Kits will put a slight rake back in your Truck for hauling or towing and are designed to work in concert with your ReadyLift® Suspension Leveling Kit. Like all ReadyLift® products these block kits come with our Lifetime Warranty. Chevy 1" Rear Lift Blocks Chevy 2" Rear Lift Blocks |