This leveling kit (torsion bar keys) by Tuff Country is designed to level your GMC Yukon equipped with torsion bars. These torsion bar keys reindex the factory Yukon torsion bars which levels the truck without "cranking up" the stock torsion bars.

At Suspension Connection we are the #1 retailer of Tuff Country products in the world. Great prices, expert knowledge and exceptional customer service are why so many customers trust us with their Tuff Country purchase. Try us out!

Tuff Country has been producing quality suspension products for over 25 years and backs all lift kits with a limited lifetime warranty. image

Features and Benefits

  • Bolt-on installation
  • Level front of your GMC Yukon
  • Front shocks do not need to be replaced
  • "cranking up" torsion bars not required
  • Limited Lifetime Warranty, Made in the USA

Installation Notes

1. Once installed torsion bar keys (regardless of brand) can result in a harsher ride.
2. New extended shocks are not needed.

Tech Specs

Download Instructions 12906 Instructions
Recommended Tire Size: N/A
Amount of Lift: 2" Front / 0" Rear
Items Included: 2) Torsion Bar Keys
Weight: 9 lbs.
Part 12906 fits:
  • 2006 GMC Yukon 1500 4wd
  • 2005 GMC Yukon 1500 4wd
  • 2004 GMC Yukon 1500 4wd
  • 2003 GMC Yukon 1500 4wd
  • 2002 GMC Yukon 1500 4wd
  • 2001 GMC Yukon 1500 4wd
  • 2000 GMC Yukon 1500 4wd