ReadyLIFT® leveling kits are the fastest, safest, least expensive way to bring the front of your vehicle 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 designed to last the life of your vehicle.
The adjustable 66-3070 torsion key provides 1.5” to 2.25” of lift and gives clearance to add up to 32" tires to the 2004-2012 Chevy Colorado, 2004-2012 GMC Canyon 2WD Z71 & 4WD, and 2006-2010 Hummer H3 4WD. For information about tire and wheel sizes please visit the ReadyLift Tire Sizing and Calculator Page.
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
- 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 2.25 inches
- Does not "over crank" torsion bar