SuperLift 6″ Lift Kit 2001-2010 Chevy Silverado GMC Sierra 2500HD/3500 4WD Knuckle Kit Bilstein Shocks

SKU: K860B


Only 2 left in stock

Only 2 left in stock

2-5 Day Transit Time

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SuperLift 6″ Lift Kit 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Chevy Silverado GMC Sierra 2500HD/3500 4WD Knuckle Kit Bilstein Shocks

Part: K860B

What is this?

  • This is a complete knuckle style lift kit for the 2001-2010 Chevy/GMC Silverado/Sierra 2500HD/3500 4WD
  • Provides 6” lift height
  • Includes related drop brackets, rear blocks, front and rear Superlift shocks or front and rear 5100 Series Bilstein shocks or front and rear Fox® Performance Series 2.0 IFP shocks

What does it include?

  • All brackets, cross-members, shocks, steering knuckles, rear block and u-bolt kit, Shocks, and hardware required specific to the 2001-2010 4WD Chevrolet/GMC 2500HD/3500
  • Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation


This Superlift lift kit is a complete knuckle style suspension lift kit that provides 6” lift height. This kit is available with either Superlift Shocks OR Bilstein 5100 Series Shocks OR Fox 2.0 Shocks.

Features | Benefits:

  • Replacement knuckles yield the best possible alignment specifications with minimal increase in track width
  • Skid plate connects and strengthens the front | rear cross-members while protecting the differential
  • Full-width differential | control arm cross-members provide lateral rigidity
  • Installer friendly design
  • No replacement front driveshaft needed
  • High clearance, one-piece cross-members, and all other load-bearing bracketry, are laser cut from .25” thick plate steel for the best fit and finish
  • Shock Options Available: Superlift or Bilstein or Fox Shocks
  • Backed by our Limited Lifetime Warranty


Tire Wheel Backspacing Offset
35 x 12.5 16 x 8 4.5
35 x 12.5 17 x 9 -12 to 0
35 x 12.5 18 x 9 -12 to 0
35 x 12.5 20 x 9 -12 to +12

IMPORTANT DISCLAIMER: The provided tire/wheel fitments are approximate. Actual dimensions of a given tire size can vary considerably from one brand to another. Manufacturers’ wheel offset and backspacing measurement points are not always consistent. Backspacing greatly impacts tire-to-fender clearance when turning. Wheel width and backspacing influence whether the tires protrude past the fenders, and to what extent. Considering these important factors, we recommend that you fit-check your tire/wheel selection prior to purchasing.


  • Installation time: 8 hours
  • Difficulty level: 4 of 5


  • 2001-2010 Chevrolet Silverado 2500 HD
  • 2007 Chevrolet Silverado 2500 HD Classic
  • 2001-2006 Chevrolet Silverado 3500
  • 2007 Chevrolet Silverado 3500 Classic
  • 2007-2010 Chevrolet Silverado 3500 HD
  • 2001-2010 GMC Sierra 2500 HD
  • 2007 GMC Sierra 2500 HD Classic
  • 2007 GMC Sierra 3500 Classic
  • 2007-2010 GMC Sierra 3500 HD

Important fitment notes from manufacturer:


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