Home - Return to Previous Page
Click on image to zoom

ReadyLift 6" Lift Kit W/ Falcon 1.1 Monotube Shocks For 19+ Chevy / GMC 1500 4WD

Pricing: $2,449.95

Customize Your Item

CA Prop 65
FREE Ground Shipping


ReadyLIFT offers an all-new Big Lift Kit for the new 2019-2022 MY Chevy Silverado and GMC Sierra 1500 trucks! Introducing the ReadyLIFT 6" Big Lift Kit with Falcon 1.1 Monotube Shocks engineered for incredible ride quality and superior handling performance. The 44-39600 lift kit utilizes the very best in ReadyLIFT engineering with boxed steel front/rear cross members and full width front skid plate constructed of thick 3/16" plate steel. New 1/4-inch boxed plate steel differential drop brackets feature a double gusset and boxed center rib to take the abuse of front differential torsional twisting. Our 6" lift kit features heavy-duty angled and offset top mount strut extensions that realigns the struts to optimize shock performance and minimize wear. A specially designed lower mount strut pre-load spacer offers the added benefit of a slight increase in spring rate to better handle the larger wheels and tires that will find their way onto this new lifted truck. To lift the rear, new 5" tall fabricated steel rear blocks with integrated bump stop landings have been added as well as new Falcon 1.1 Monotube rear shocks. With over 9 months of engineering and development and more awesome features than we could possibly mention, the bottom line is this new Big Lift Kit is the best 6" lift kit you can install on a new body style 2019-2022 GM 1500 4WD truck! Thousands of miles of road and trail testing have proven our new 6" lift kit makes these new GM 1500 trucks ride better than stock!



  • Made in USA
  • Lifetime Warranty
  • Maintains the factory ride and handling
  • Includes ReadyGuard Powertrain Warranty
  • 3/16-inch thick steel plate cross members and skid plate
  • Includes premium Falcon 1.1 Monotube extended length rear shocks
  • Anti-torsion boxed and gusseted plate steel differential drop brackets
  • Delivers clearance for increased aftermarket tire sizes - up to 35'' on 6-inch kit on 9" wide
  • Proprietary lower strut clam shell design maintains factory geometry and retains use of the factory strut



  • 2019+ GMC Sierra 1500
  • 2019+ Chevrolet silverado 1500



  • Use of Auto 4 Hi feature not recommended
  • Max with trimming: 20x10 -18 offset - 37x12.50
  • Not for use on Trail Boss, AT4, Diesel or Denali models
  • Not compatible with Adaptive Ride Control suspension
  • Recommended max tire with no trimming: 20x9 0 offset - 35x12.50 tire
  • 20x9 0 offset - 35x12.50 tire.*Max with trimming: 20x10 -18 offset - 35x12.50 or 325/60R20*Trimming requirements for larger than recommended wheel/tire include front valance, front felt liner edge, rear felt
  • liner edge and front rear well edge mud flap


  • 44-39600
  • 44-39600
  • ReadyLift
  • New

Shipping Information

  • Item Requires Shipping
  • 150.0 lbs.
  • FREE Ground Shipping

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.