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Icon K78303 Stage 3 6"-8" Front and Rear Lifted Suspension Lift Kit for Chevy Silverado and GMC Sierra 2500 HD/3500 HD 2011-2016

Brand: Icon
Part Number: K78303
Product Type: Suspension Lift Kit
Vehicle Fitment: Chevy Silverado and GMC Sierra 2500 HD/3500 HD 2011-2016
Condition: New
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Was: $8,067.24
Sale: $5,651.43
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Save: $2,415.81

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The Icon 2011-2016 Chevy/GMC 2500HD/3500 6"-8" Stage 3 Torsion Relocation Suspension System is our top-level system - engineered to offer superior ride quality, performance, component protection, increase suspension travel, and reliability all in one complete package. With over a year of development and testing our suspension system is sure to perform with the best on or off-road handling and drivability. Included in this lift kit are components and features such as a heavy duty boxed sub-frame with integrated differential and transmission skid plates, precision CNC machined cast iron spindle knuckles, adjustable lift height, V.S. 2.5 Series shocks front & rear, rear lift blocks with built in bump stops, Delta Joint upper control arms, and torsion bar relocation brackets. Icon Torsion Relocation System allows the factory torsion bar to remain in the factory location giving the center of the vehicle maximum ground clearance. The Stage 3 GM 2500HD/3500 6"-8" system adds Icon tubular steel upper control arms which increase the front suspension travel, giving you superior overall performance & handling compared to any other available suspension.


  • Heavy duty boxed sub-frame with integrated diff and transmission skid plates
  • Complies with GM stabilitrak system
  • Icon high quality fit, appearance and improved suspension function
  • Retains factory track width when high offset wheels are used
  • Lifetime warranty on Icon fabricated non-serviceable components
  • Precision CNC machined cast iron spindle knuckles
  • Includes Icon torsion relocation brackets to keep torsion bars in the factory location
  • Fits 2WD & 4WD models
  • 6"-8" adjustable lift height
  • Improved ground clearance
  • V.S. 2.5 series Piggyback front and rear shocks
  • Tubular steel delta joint upper control arms
  • Improved drivability and handling over stock


  • Amount of Rise: 6"-8"

Vehicle Fitment 

Year Make Model
2011-2016 Chevrolet Silverado 2500 HD
2011-2016 Chevrolet Silverado 3500 HD
2011-2016 GMC Sierra 2500 HD
2011-2016 GMC Sierra 3500 HD

Technical Files 

Warranty Information



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
  • Free Shipping!
  • Free Shipping!

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