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
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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.
WHAT IS THE DIFFERENCE BETWEEN THE GM AND CHEVY BRACKET STYLE KITS AND THE KNUCKLE KITS?
The drop bracket kits utilize brackets to relocate the upper control arms and require brackets to relocate the steering assembly. Bracket style kits do not increase the front track width but do require a replacement front driveshaft. The knuckle kits use a new knuckle to span the distance between the upper control arm and lower control arm. The steering correction is also built into the replacement knuckles with the tie rod boss being higher versus the stock knuckle. Knuckle kits are easier to install but require aftermarket wheels due to the increased size of the knuckles. Knuckle kits do not require a replacement front drive shaft.
WHAT IS THE DIFFERENCE BETWEEN SUPERLIFT AND BILSTEIN SHOCKS?
Superlift shocks are twin tube, velocity sensitive hydraulic shocks. Bilstein shocks are a mono-tube gas pressurized shock. The Superlift shocks are coated with a white paint; the Bilstein shocks are a brushed steel body with a nickel and clear zinc finish. Bilstein shocks are more tuned for the application and offer more precise valving.
