6" Lift Kit - 11-19 Silv/Sierra 2500/3500HD 4WD - Knuckle Kit w/ Bilstein Shocks

6in Chevy/GMC Lift Kit | Knuckle Kit

Starting At*: $1,229 - $1,869
FREE Shipping on ALL ORDERS!*
*within the contiguous US; ground shipments only.
#K150B
Price*: $1,966.00 $1,572.80
FREE Shipping on ALL ORDERS!*
*within the contiguous US; ground shipments only.
Superlift's typical processing time for orders is 24-48 hours. If there is an unforeseen delay you will be notified immediately.
Find a Dealer CALL 800-551-4955
CALL 800-551-4955
Find a Dealer CALL 800-551-4955
CALL 800-551-4955

Your Selected Product Fits These Vehicles

  • 2011-2018 Chevrolet Silverado 2500 HD
  • 2011-2018 Chevrolet Silverado 3500 HD
  • 2011-2018 GMC Sierra 2500 HD
  • 2011-2018 GMC Sierra 3500 HD
  • This is a complete 6” lift kit for the 2011-2019 Chevy Silverado and GMC Sierra 2500HD and 3500HD
  • Provides 6” lift height
  • *Does not fit Dually models
  • *Does not fit Magentic Ride Control models
  • *Does not fit with Factory Wheels
What does it include?
  • Steering knuckles, crossmembers, “No Drop” torsion bar brackets, bump stops, belly pan, brakeline brackets, front sway bar links and all hardware specific for the 2011-2018 Chevrolet Silverado or GMC Sierra 2500HD and 3500HD
  • Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation

Superlift Suspension Systems now available with Fox® Shocks:

Superlift’s 6 Inch Lift kit for the 2011-2019 Silverado and Sierra 2500HD and 3500 HD utilizes a “NO DROP” Torsion Bar relocation bracket that keeps the torsion bar crossmember raised up and in the stock location. This design maximizes ground clearance at the frame for a clean look and prevents damaging the torsion bar assembly while off-roading.

Precision CNC Machines Steering Knuckles and heavy duty lower control arm crossmembers insure your Silverado or Sierra will have and maintain perfect alignment specifications. 

This Kit features the Fox® Performance Series 2.0 IFP shocks – Front and Rear.

The rear lift is achieved with a heavy duty fabricated rear block. The primary axle u-bolts are captured in the upper and lower plates with the secondary u-bolts attached to the OE leaf Spring to reduce pinion wrap.

This kit includes steering knuckles, crossmembers, torsion bar brackets, front sway bar links, belly pan, brakeline brackets, bump stops, rear block kit and front and rear Fox® Performance 2.0 Shocks.  All required parts are included to make sure your Silverado or Sierra handles and performs just like a stock truck!

Features:

  • Fox® Performance Series 2.0 IFP Shocks – Front & Rear
  • Adds Clearance for 35-37 Inch diameter Tires
  • Maximum Ground Clearance
  • Rear lift is achieved with Block and & U-bolt Kit
  • “No Drop” Torsion Bar Brackets
  • Backed by our Limited Lifetime Warranty

Benefits:

  • Retains OEM caster and camber alignment specifications
  • Maintains ride quality and handling characteristics
  • Designed using Original Equipment (OE) CAD data for accuracy.
  • Compatible with Factory Stabilitrac® and Anti-skid control features (No Problem or irritating dash lights)
  • No Excessive Ball Joint or Steering Components
  •  

NOTES:

  • CAN NOT USE STOCK 17 or 18 INCH WHEELS
  • DOES NOT FIT DUALLY MODELS
  • DOES NOT WORK WITH FACTORY WHEELS
  • This suspension kit WILL NOT WORK with any late model GM Truck or SUV equipped with MAGNERIDE from GM.
  • If Truck is equipped with overload leaf springs, longer u-bolts are required. Please call 800-551-4955 to purchase new u-bolts or purchase u-bolt part number 11894.
Tire Wheel Backspacing Offset
35 x 12.5 18 x 9 4.5 - 4.625 -
35 x 12.5 20 X 9 5 - 6 -
37 x 12.5 18 x 9 4.5 - 4.625 -
37 x 12.5 20 x 9 5 - 6 -

 

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 to 9 Hours
  • Difficulty level: 4 of 5

NOTE: CAN NOT USE STOCK 17 or 18 INCH WHEELS

NOTE: Does not fit MagneRide equipped trucks

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