ReadyLift 2019-2024 GM Silverado / Sierra 1500 8in MAX3.3 Suspension System with Falcon 3.3 Shocks - 42-39840

8" MAX3.3 Suspension System - GM Silverado / Sierra 1500 - 2019-2024 With Falcon 3.3 Shocks (part number 42-39840).

ReadyLIFT proudly introduces the next evolution in full-size truck performance - our 8" MAX3.3 Suspension System, available for 2019 - 2024 Chevy Silverado & GMC Sierra 1500 4WD trucks. Designed for GM enthusiasts who demand top-tier ride quality, aggressive stance, and premium off-road capability, this new system is engineered around the Falcon 3.3 Front Remote Reservoir Coilover and Rear Piggyback Shocks - built for comfort, control, and custom tuning at your fingertips. MAX3.3 System Highlights: Falcon 3.3 Fast Adjust Coilovers & Rear Shocks

Premium remote reservoir dampers with 8-position micro tuning and 3-position Fast Adjust Knob. Quickly switch between Soft, Custom, or Firm for unmatched ride personalization on or off the road. Heavy-Duty Shock Architecture Engineered with 6061-T6 Aluminum construction, Red Line High VI shock oil, and Falcon's Volume Optimized Damping (VOD) to withstand punishing off-road conditions. More Strength, More Control Built with heavy-duty DOM tubular steel upper control arms featuring high-angle proprietary ball joints, this kit provides increased articulation, enhanced durability, and extended component life.

Heavy-Duty Lift Components Boxed steel front and rear crossmembers Full-width 3/16" & 8" front skid plate 1/4" boxed plate steel differential drop brackets with double gussets and a center rib for added strength 5" fabricated rear lift blocks with integrated bump stop landings Factory Ride and Turning Radius Retained Enjoy all the benefits of a lifted truck - aggressive stance, increased clearance - without sacrificing comfort or drivability. Wheel & Tire Fitment: 20x9, 0 offset wheels with 37x12.50 tires

20x10, -18 offset wheels with 37x12.50 tires Thousands of miles of testing on highways, trails, and everything in between prove that this new ReadyLIFT system doesn't just lift - it elevates performance. This is the lift kit that makes your GM 1500 drive better than stock.

NOTES: If used on a AT4 or Trail Boss you will get a net a 6" over factory stock height. If used on a AT4X or ZR2 you will net a 6" over factory stock height and will remove the Multimatic shocks and lose that functionality. 8" MAX3.3 System Highlights: Heavy-duty DOM tubular steel upper control arms featuring high-angle proprietary ball joints Coil Spring Compressor Adjustor 20x10, -18 offset wheels with 37x12.50 or tires

Fitment and Installation Notes

• Recommended (no trimming):
• Max Fitment (with trimming):
• May require trimming of front valance, inner fender liners, and mud flaps
• Use of Auto 4 Hi feature not recommended.
• Not for use on Diesel as we don't include an oil line relocation bracket or Denali models. Not compatible with Adaptive Ride Control or keeping 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.

Kit Components

• FALCON FRONT RIGHT COILOVER GM 1500 8 IN
• FALCON FRONT LEFT COILOVER GM 1500 8 IN
• Front Cross Member
• Rear Cross Member
• Skid Plate
• Driver Diff Drop
• Passenger Diff Drop
• Passenger Diff Drop Spacer
• Rear Diff Drop
• Diff Drop Crush Sleeve
• Sway Bar Bracket Driver
• Sway Bar Bracket Passenger
• Cam Block Off Plate
• 51071B-2 PRO COMP Driver Knuckle
• 51071B-3 PRO COMP Passenger Knuckle
• Driver Fabricated Block (5" Tall/Tapered 5 degree/Offset pin)
• Pass. Fabricated Block (5" Tall/Tapered 5 degree/Offset pin)
• Rear Brake Line Bracket
• Rear ABS Bracket
• CV Axle Spacer (1/4" thick outer spacer)
• 9/16-18 BARREL NUT & HEAVY WASHER
• U-BOLT 9/16"-18 X 13.5" X 2.5
• SUPPLEMENTAL HP FOR 42-39840 AND 35840
• HARDWARE PACK
• RL UNIVERSAL ADD-A-LEAF
• FALCON 3 IN SPRING COMPRESSOR
• 3/8-24 X 16 STR ROD LH5
• HARDWARE PACK FOR SPRING COMPRESSOR

Product Details

• Brand: ReadyLift
• Part Number: 42-39840
• Category: Suspension Lift Kits