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2.5" Leveling kit for 01-10 2500, 3500 HD, SUV 2500, Hummer H2 Superlift

2.5" Leveling kit for 01-10 2500, 3500 HD, SUV 2500, Hummer H2 Superlift

By Superlift

Starting at

$149.99 - $149.99
$149.99
Starting at$149.99
Learn More
$149.99 - $149.99
Starting at$149.99
Learn More
View installation instructions, compatibility and additional details

Special puller tool is recommended to load / unload torsion bars
Does NOT work on models with purple coded torsion bars
  • Details
  • Compatibility
  • Tire & Wheel Fitment

Eliminate the factory rake on your Silverado, Sierra 2500HD, 3500HD and 8 lug SUV with the Superlift reindexed torsion keys. This Superlift kit allows larger tires and is ideal for restoring front height if a heavy bumper or winch has been installed. Shock extensions are also included, eliminating the need to purchase longer front shocks. Torsion bar suspensions can typically achieve anywhere from 1.5" to 2.5" of front lift. Superlift keys are indexed differently from factory keys to increase torsion bar rotation and lift. As the new keys are loaded, this applies torsional load to the factory bars to lift the front of your vehicle greater than the stock keys. The Superlift kit is an affordable kit and a great choice for the 8 lugs!

Kit Components
Torsion keys
Shock extensions

Kit Features
Provides a more level stance
Simple installation
Shock extensions help keep the budget in check

View kit installation instructions

Superlift leveling kit fits the following 4WD models:
2001 Silverado, Sierra 2500HD, 2500
2002 Silverado, Sierra 2500HD, 2500
2003 Silverado, Sierra 2500HD, 2500
2004 Silverado, Sierra 2500HD, 2500
2005 Silverado, Sierra 2500HD, 2500
2006 Silverado, Sierra 2500HD, 2500
2007 Silverado, Sierra 2500HD
2008 Silverado, Sierra 2500HD
2009 Silverado, Sierra 2500HD
2010 Silverado, Sierra 2500HD
2001 Silverado, Sierra 3500HD, 3500
2002 Silverado, Sierra 3500HD, 3500
2003 Silverado, Sierra 3500HD, 3500
2004 Silverado, Sierra 3500HD, 3500
2005 Silverado, Sierra 3500HD, 3500
2006 Silverado, Sierra 3500HD, 3500
2007 Silverado, Sierra 3500HD
2008 Silverado, Sierra 3500HD
2009 Silverado, Sierra 3500HD
2010 Silverado, Sierra 3500HD

2000 Suburban 2500, Yukon XL 2500
2001 Suburban 2500, Yukon XL 2500
2002 Suburban 2500, Yukon XL 2500
2003 Suburban 2500, Yukon XL 2500
2004 Suburban 2500, Yukon XL 2500
2005 Suburban 2500, Yukon XL 2500
2006 Suburban 2500, Yukon XL 2500
2007 Suburban 2500, Yukon XL 2500
2008 Suburban 2500, Yukon XL 2500
2009 Suburban 2500, Yukon XL 2500
2010 Suburban 2500, Yukon XL 2500
2011 Suburban 2500, Yukon XL 2500
2012 Suburban 2500, Yukon XL 2500

2003 Hummer H2
2004 Hummer H2
2005 Hummer H2
2006 Hummer H2
2007 Hummer H2
2008 Hummer H2
2009 Hummer H2

Superlift leveling kit allows:
305/70 R16 on Stock 16
305/70 R17 on Stock 17
295/55 R20 on 20 x 9 wheel 4.5 - 5" backspacing
295/65/18 on 18 x 9 wheel 4.5 - 5" backspacing