The ReadyLIFT 5-inch to 6-inch Adjustable Lift Kit System is a premium, complete front and rear off-road suspension system designed for 2011-2019 Chevy Silverado and GMC Sierra 2500HD/3500HD 2WD/4WD trucks. The front lift height is adjustable from 5 inches to 6 inches using the factory torsion keys and ReadyLIFT's Forged Torsion keys, while maintaining the factory ride quality on the street. This kit includes four Bilstein 5100 Series Performance Shocks specifically tuned for this application, offering a premium ride.

Features

• Lift height is adjustable from 5 inches to 6 inches.
• Includes four Bilstein 5100 Series Performance Shocks for a premium ride.
• Features precision-designed laser-cut and CNC formed heavy-duty steel sub-frame assemblies that bolt in directly.
• Utilizes custom formed nodular iron knuckles engineered to provide perfect geometry, ride, and handling performance.
• Includes an integrated differential drop bracket system to ensure correct CV axle angles on 4WD applications.
• Front lift is provided by ReadyLIFT Forged Torsion keys and uses your OEM factory torsion keys.
• Rear lift includes OEM quality cast iron rear blocks that maintain ride quality.
• Includes tough steel bump stop extensions, a skid plate, and sway bar end links.
• Backed by the ReadyGuard Powertrain Warranty.

Notes

• SRW (Single Rear Wheel) models may require custom U-bolts to accommodate the factory tow package.
• Towing capacity will be reduced with the installation of this kit.
• This kit is primarily designed to only be driven in 2WD at speed on public roads; 4WD is only to be used off-road or in adverse slow speed conditions due to potential driveline vibrations at high speeds.
• A double cardan driveshaft may be required to help eliminate some of the high speed 4WD front driveline vibration when kits are 5-8 inches high.
• Vehicle alignment and headlamp aim must be checked and adjusted after product installation.

Compatibility Notes

• Made to fit 2011-2019 Chevy Silverado / GMC Sierra 2500HD/3500HD 2WD/4WD trucks.
• Will not fit DRW (Dual Rear Wheel) applications without custom U-bolts.
• Stock 17-inch or 18-inch wheels cannot be run with this system due to clearance.
• The Single Cab configuration has not been validated for fitment and drivability.

Tire Fitment

• Maximum tire diameter is 35 inches.
• Allows for 35x12.50 tires on a 9-inch wide wheel with -6 offset for no rub.
• Stock 20-inch wheels are compatible.
• Recommended wheel backspacing for a 9-inch wide wheel is 4.75 inches to 5.5 inches.

Specs

• Lift Height: Adjustable from 5 inches to 6 inches.
  
• Shock Type: Bilstein 5100 Series Shocks (4 shocks).
  
• Kit Contents: Sub-frame assemblies, Modular Iron Knuckles, Differential Drop Brackets, Forged Torsion Keys, Cast Iron Rear Blocks, Steel Bump Stop Extensions, Skid Plate, Sway Bar End Links, and Bilstein 5100 Shocks.