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

6in Chevy/GMC Lift Kit | Knuckle Kit Gallery
6in Chevy/GMC Lift Kit | Knuckle Kit Gallery 1
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6in Chevy/GMC Lift Kit | Knuckle Kit Gallery
6in Chevy/GMC Lift Kit | Knuckle Kit Gallery 1
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6in Chevy/GMC Lift Kit | Knuckle Kit

Starting At*: $1,383 - $1,770
FREE Shipping on ALL ORDERS!*
*within the contiguous US; ground shipments only.
#K150
Price*: $1,535.91 $1,382.31
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

  • 2011-2019 Chevrolet Silverado 2500 HD
  • 2011-2019 Chevrolet Silverado 3500 HD
  • 2011-2019 GMC Sierra 2500 HD
  • 2011-2019 GMC Sierra 3500 HD
  • This is a complete 6” lift kit for the 2011-2018 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’s 6-inch lift kit  utilizes “No Drop” torsion bar relocation brackets 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 machined steering knuckles and heavy duty lower control arm crossmembers insure your Silverado or Sierra will have, and maintain perfect alignment specifications.

The rear lift is achieved with a heavy duty fabricated rear block kit. The primary axle ubolts are captured in the upper and lower plates and the secondary ubolts attach to the OE leaf spring to reduce pinion wrap.

Features:

  • Designed using Original Equipment (OE) CAD data for accuracy.
  • Compatible with factory Stabilitrac® and Anti-Skid Control features (No problem codes or irritating dash lights)
  • Makes room for 35-37” tires
  • Maximum Ground Clearance
  • Maintains awesome ride quality and handling characteristics
  • Aligns to OEM specifications
  • Corrects front to rear factory rake for a level stance
  • Fits 2WD and 4WD

NOTE: CAN NOT USE STOCK 17 or 18 INCH WHEELS

NOTE: *Does not fit Magnetic Ride Control models

             *Does not fit Dually models

             *Does not fit with factory wheels

             *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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