ReadyLIFT offers an all-new Big Lift Kit for the new 2019-2024 Chevy Silverado and GMC Sierra 1500 trucks! Introducing the ReadyLIFT 6" Big Lift Kit engineered for incredible ride quality and superior handling performance. 44-3965 - 6"F-5" R Big Lift Kit - GM Silverado/Sierra 1500 4WD Note: Not for use on Trail Boss or AT4 / AT4X models. The 44-3965 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 realign 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 Bilstein 5100 series 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 2019-2024 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! Recommended max tire with no trimming: 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.

2019-2024 1500 4WD 6" Lift Kit Maintains the factory ride and handling. Delivers clearance for increased aftermarket tire sizes - up to 35'' on 6-inch kit on 9" wide wheels with 0 offset with no trimming. Top mount strut extensions maintain factory geometry and retain the use of the factory strut. 3/16-inch thick steel plate cross members and skid plate. Anti-torsion boxed and gusseted plate steel differential drop brackets. Fabricated steel 5" rear lift blocks include integrated bump stop landings, offset pin, and provides proper pinion angle. Includes premium Bilstein extended-length rear shocks. Includes ReadyGuard Powertrain Warranty.

Note:

• Use of Auto 4 Hi feature not recommended.
• Not for use on Trail Boss, AT4, AT4X, ZR2, Diesel or Denali models.
• Not compatible with Adaptive Ride Control or Multimatic suspension. 
• Not compatible with rear mono-leaf springs. Click here to learn how to determine if you have rear mono-leaf springs.  
• Not compatible with Super Cruise.
• Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.