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6" lift kit for 2019-24 Silverado, Sierra 1500

By Ready Lift

Starting at

Original price $2,729.95 - Original price $2,729.95
Original price $2,729.95
Starting at$2,729.95
$2,729.95 - $2,729.95
Current price Starting at$2,729.95

Use of Auto 4 Hi feature not recommended
Does NOT fit Trail Boss, AT4, AT4X, ZR2, Diesel or Denali
Does NOT fit Adaptive Ride Control or Multimatic suspension
Does NOT fit rear mono-leaf springs
Does NOT fit Super Cruise models

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Product Modifications
This product has options! Please select your options below.
  • Details
  • Compatibility
  • Tire & Wheel Fitment

ReadyLIFT offers a Big Lift Kit for the 2019-2024 Silverado and Sierra 1500 trucks! This kit has been engineered for incredible ride quality and superior handling performance. The 6” lift kit was created utilizing the very best in ReadyLIFT engineering. Components include boxed steel front and rear cross members as well as a 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, designed to take the abuse of front differential torsional twisting. Additionally, the kit features heavy-duty angled and offset top mount strut extensions to realign the struts and optimize shock performance while minimizing wear. A specially designed lower mount strut pre-load spacer offers the added benefit of a slight increase in spring rate, all the better to handle the larger wheels and tires that will find their way onto your newly lifted truck. To lift the rear, new 5" tall fabricated steel rear blocks with integrated bump stop landings have been added.

Falcon 1.1 Monotube Shocks offer increased stability and improved ride quality without breaking the budget. The Falcon 1.1 Monotube shocks include race-inspired performance with a  2-1/8" shock body,  6061-T6 aluminum alloy billet pistons, a 1/2" induction hardened chrome plated shaft that resists damage, corrosion and shaft buckling, and lastly, Microcellular Foam Progressive Bump Stops (Bump stop configuration varies depending on shock absorber collapsed length, tire size, and fenders).

With over 9 months of engineering and development and more features than could be listed, this Big Lift Kit is the best 6" lift kit you can install.

Kit Components
Heavy-duty front-rear cross members
Heavy-duty skid plate
Heavy-duty top mount strut extensions
Sway bar drop brackets
Heavy-duty fab steel rear lift blocks with bump stop landings
Heavy-duty cast iron lift knuckles engineered to retain factory quality geometry
Rear Falcon 1.1 Monotube Shocks
All necessary hardware and instructions

View lift kit installation instructions

Readylift lift kit fits the following 4WD models:
2019 Silverado 1500
2020 Silverado 1500
2021 Silverado 1500
2022 Silverado 1500
2023 Silverado 1500
2024 Silverado 1500

2019 Sierra 1500
2020 Sierra 1500
2021 Sierra 1500
2022 Sierra 1500
2023 Sierra 1500
2024 Sierra 1500

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