ReadyLift® leveling kits are the fastest, safest, least expensive way to bring the front of your Suburban 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 1.5” to 2.5” of lift and gives clearance to add up to 33" wheels and tires to the Suburban. 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 an hour.
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.
Keeps your 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 1.5 to 2.5 inches
Does not "over crank" torsion bar
Includes Shock Extension Brackets
- 66-3050 - A heavy-duty shock spacer keeps the correct piston travel on the stock shock.
- 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