Superlift 19-20 GM 1500 (New Body) 4WD 6in Lift Kit w/ Bilstein Shocks

K299B

Take your 2019-2021 Chevrolet Silverado Trail Boss or GMC Sierra AT4 to new heights with Superlift’s 4” lift system. Superlift Suspension’s Lift Kits have a strong, modern die-formed design made with the strongest materials to give you a suspension kit that can withstand the most challenging terrain.  Superlift Suspension intentionally over-builds our suspension kits to be the best.  Our uniquely engineered design adds strength and durability, along with bonus features that others do no offer.   

This kit includes front knuckles, front strut spacers, ¼” plate steel control arm cross-members, differential drops, differential skid plate, fabricated rear blocks, u-bolts, and rear shocks.  All required parts are included to make sure your Chevrolet Silverado or GMC Sierra handles and performs in all conditions.

• 2019-2022 Chevrolet Silverado 1500 Custom Trail Boss 4 in. Suspension Lift Kit With Bilstein Shocks Due to difference in manufacturing and dimensions in the Silverado and Sierra, it is highly recommended that all tire and wheel combinations should be test fitted prior to installation. 4WD
• 2019-2022 Chevrolet Silverado 1500 LT Trail Boss 4 in. Suspension Lift Kit With Bilstein Shocks Due to difference in manufacturing and dimensions in the Silverado and Sierra, it is highly recommended that all tire and wheel combinations should be test fitted prior to installation. 4WD
• 2019-2022 GMC Sierra 1500 AT4 4 in. Suspension Lift Kit With Bilstein Shocks Due to difference in manufacturing and dimensions in the Silverado and Sierra, it is highly recommended that all tire and wheel combinations should be test fitted prior to installation. 4WD

Features:

• Designed using Original Equipment (OE) CAD data for suspension accuracy
• Ductile Iron Steering Knuckle for durability
• Clearance up to a 35” tire
• Cross-members constructed out of ¼” plate steel.
• Aligns to OEM specifications
• Corrects Front to Rear factory rake for a more level stance
• Anti-Wrap Fabricated Rear blocks and u-bolts for rear lift
• Grade 8 Hardware
• Allows for 20” or larger aftermarket wheel
• Backed by our Limited Lifetime Warranty

Benefits:

• Retains OEM alignment specifications
• Industry best ride quality
• No excessive ball joint or steering components
• CV axle angles are in the stock parameters
• Maintains OEM like ride quality and handling characteristics

Technical Notes:

• Does not Fit with Factory Wheels
• 20 inch or larger aftermarket wheels are required w/ 4.5” of back spacing
• Requires cutting and drilling
• Does not work with GM 1500 Models that include adaptive Ride Control
• Some minor trimming may be required in order to clear tires larger than 35”
• Do Not combine with any other suspension lift
• Due to GM’s larger Front Brake set up on the 2019-2010 models, check with the aftermarket wheel manufacturer for wheel compatibility. It is highly recommended that all tire and wheel combinations should be test fitted prior to installation

  Tire	Wheel	Backspacing (INCH)	Offset (MM)
  35 X 12.50 X 20	20 x 9	4.5"	. -12MM
  35 X 12.50 X 20	20 x 10	4.5"	. -24MM
  35 X 12.50 X 22	22 x 9	4.5"	. -12MM
  35 X 12.50 X 22	22 x 10	4.5"	. -24MM
  315/60 R20	20 x 9	4.5"	. -12MM
  315/60 R20	20 x 10	4.5"	. -24MM
  295/60 R22	22 x 9	4.5"	. -12MM
  325/R R22	22 x 10	4.5"	. -24MM

  • Recommended Tire and Wheel Combinations
  • Some minor Trimming maybe required
  • Due to GM larger Front Brake set up on the 2019 model, check with Aftermarket wheel manufacturer for wheel compatibility on 2019 vehicles
  • Due to difference in manufacturing and dimensions in the Silverado and Sierra, it is highly recommended that all tire and wheel combinations should be test fitted prior to installation.