6 Inch Big Lift Kit 2025 Silverado/Sierra 1500 Trail Boss / AT4 ReadyLIFT

6 Inch Big Lift Kit 2025 Silverado/Sierra 1500 Trail Boss / AT4 ReadyLIFTThe lift kit utilizes the very best in ReadyLIFT engineering with boxed steel front rear cross members and a full width front skid plate constructed of thick 3 16 Inch 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 Inch (6 Inch + 2 Inch) lift kit features heavy duty angled and offset top mount strut extensions that

The lift kit utilizes the very best in ReadyLIFT engineering with boxed steel front/rear cross members and a full-width front skid plate constructed of thick 3/16-Inch 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 Inch (6 Inch + 2 Inch) 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 fabricated steel rear blocks with integrated bump stop landings have been added as well as new rear Falcon 1.1 Monotube shocks.With months of engineering and development and more awesome features than we could possibly mention, this new Big Lift Kit is the best 6-Inch lift kit you can install on a new body style 2025 GM 1500 4WD truck built with 2-Inch factory lift!

Thousands of miles of road and trail testing have proven our new 6-Inch lift kit makes these new GM 1500 trucks ride better than stock!

Features and Benefits:

• Delivers clearance for increased aftermarket tire sizes - up to 37x12.50 on 6-inch kit on 9-Inch wide wheels with 0 offsets with no trimming. -18 offset will require minor trimming.
• The proprietary lower strut clamshell design maintains factory geometry and retains the use of the factory strut.
• Tube steel upper control arms with maintenance-free pivot bushings and 1-ton ball joints.
• 3/16-inch thick steel plate cross members and skid plate.
• Anti-torsion boxed and gusseted plate steel differential drop brackets.
• Fabricated steel 5-Inch rear lift blocks include integrated bump stop landings, offset pin, and provide proper pinon angle. Also includes rear add-a-leaf for additional 1.5-Inch lift.
• Includes premium Falcon 1.1 Monotube extended-length rear shocks.
• Includes ReadyGuard Powertrain Warranty. Note: Use of Auto 4 Hi feature not recommended.
• Note: Not compatible with rear mono-leaf springs. Single Cab configuration has not been validated for fitment and drivability by ReadyLIFT. Not for use on Diesel motor applications.

Details:

• Color: Black
• Fitment: Direct Fitment
• Front Lift Component: Coil Spring Spacer
• Front Lift Height: 6.0 Inch
• Front or Rear: Front and Rear
• Fuel Type: Diesel
• Install Difficulty: Difficult Requires Professional Installation
• Installation Time: 5+ Hours
• Lift Height: 6.0 Inch
• Max Tire Size: 37 Inch
• Rear Lift Component: Block and U-bolt
• Rear Lift Height: 5.0 Inch
• Shocks Included: Yes