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 rear 5100 Series Bilstein shocks
What does it include?
All brackets, cross-members, shocks, steering knuckles, rear block and u-bolt kit, 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 kit is a complete knuckle style lift kit providing 6” lift height.
Features:
Replacement knuckles yield the best possible alignment specs with minimal increase in track width.
Skid plate connects and strengthens the front / rear crossmembers while protecting the differential
Superlift or SS series by Bilstein shocks included
Installer-friendly design
No replacement front driveshaft required
High clearance, one-piece crossmembers, and all other load-bearing bracketry, are laser cut from .25" thick plate steel
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.
