ReadyLift® leveling kits are the fastest, safest, least expensive way to bring the front of your 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 Sierra. 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. LEARN MORE ABOUT HOW TORSION KEYS WORK
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 truck will be required to use the factory bolt to obtain the desired amount 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 2000-2008 2wd and 4wd 8-lug GM trucks 1" when using our 1" rear lift block kit. 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
OEM style design Made from cast iron, not light weight extrusions Built in locator pin, not pressed in steel pins into aluminum which can wear out Puts a slight rake back in your truck for towing and hauling Lifetime Warranty
The GM OEM tie rods are slender and can weaken, bend or even break during aggressive off roading or harsh driving with heavy over-sized tires and wheels. ReadyLift developed a precision CNC-machined heavy-duty steel reinforcement sleeve that threads onto your OEM tie rods to provide strong support over the length of the tie rod. Easy to install.
ReadyLift Torsion Key Unloading Tool If you plan on installing the ReadyLift® Leveling Torsion Key then you will need a torsion key unloading tool to get the job done safely and effectively. Torsion keys possess the entire force of the torsion bars and even in a full droop position, the keys are still under a load. Torsion Key Unloading Tools are the ONLY safe method for removing and installing torsion keys. ReadyLift® offers the only Forged Torsion Key Unloading Tool. This tool is HIGHLY RECOMMENDED if you plan to do the installation yourself.
