2019-2024 GM 1500 6" MAX 3.3 Suspension System w/ Falcon 3.3 Adj Shocks (42-39640)

2019-2024 GM 1500 6" MAX 3.3 Suspension System w/ Falcon 3.3 Adj Shocks (42-39640)The ReadyLIFT 6 inch MAX3. 3 Premium Suspension System for the 2019 2024 Chevy Silverado and GMC Sierra 1500 4WD is engineered for truck owners who refuse to compromise on performance. At its core are the Falcon 3. 3 Fast Adjust Front Remote Reservoir Coilovers and Rear Piggyback Shocks, offering independent dual knob tuning for precise damping control. This complete suspension upgrade utilizes heavy duty DOM tubular steel upper control arms and boxed

The ReadyLIFT 6-inch MAX3.3 Premium Suspension System for the 2019-2024 Chevy Silverado and GMC Sierra 1500 4WD is engineered for truck owners who refuse to compromise on performance. At its core are the Falcon 3.3 Fast Adjust Front Remote Reservoir Coilovers and Rear Piggyback Shocks, offering independent dual-knob tuning for precise damping control. This complete suspension upgrade utilizes heavy-duty DOM tubular steel upper control arms and boxed steel crossmembers to maintain factory ride quality and turning radius while providing the clearance needed for oversized tires and a commanding off-road presence.

Features

• Delivers a full 6 inches of lift for improved ground clearance and an aggressive stance.
• Includes Falcon 3.3 Fast Adjust coilovers and piggyback shocks with independent tuning knobs.
• 3-position Fast Adjust Knob allows for immediate compression changes (Soft, Custom, Firm).
• 8-position Micro Adjust Dial provides precision control over rebound damping.
• Heavy-duty DOM tubular steel upper control arms (UCAs) feature high-angle proprietary ball joints for superior articulation.
• Laser-cut, CNC-formed boxed steel front and rear crossmembers ensure maximum strength.
• Full-width 3/16-inch steel front skid plate offers comprehensive underbody and differential protection.
• Fabricated 5-inch rear lift blocks with integrated bump stop landings maintain a proper, stable rake.
• Preserves factory ride comfort and turning radius even with increased height.

Notes

• Use of the "Auto 4 Hi" feature is not recommended after installation.
• Installation time is estimated at 10 hours, excluding alignment and tire assembly.
• Vehicle alignment, headlamp aim, and Advanced Driver Assistance Systems (ADAS) must be adjusted following installation.

Compatibility Notes

• AT4 or Trail Boss models will gain a net lift of 4 inches over factory stock height.
• AT4X or ZR2 models will gain a net lift of 4 inches and require removal of factory Multimatic shocks.
• Not compatible with Diesel models (due to lack of oil line relocation bracket).
• Not compatible with Denali models equipped with Adaptive Ride Control (ARC).
• Not compatible with rear mono-leaf springs or the Super Cruise feature.
• Single Cab configurations have not been validated for fitment or drivability.

Tire Fitment

• Recommended (No Trimming): 35x12.50 tires on 20x9 wheels with 0 offset.
• Maximum Fitment (With Trimming): 35x12.50 or 325/60R20 tires on 20x10 wheels with -18 offset.
• Trimming may include front valance, inner fender liners, and mud flaps.

Shock Specs

• Shock Type: Falcon 3.3 Fast Adjust Front Remote Reservoir Coilovers and Rear Piggyback Shocks.
• Construction: Hard-anodized 6061-T6 aluminum shock bodies for superior heat dissipation and corrosion resistance.
• VOD Technology: Volume Optimized Damping uses a digressive linear piston for quicker ramp-up and reduced bottoming.
• Fluid: Red Line High VI shock oil provides consistent performance from -50°F to 450°F.
• Adjustability: Independent 3-position Fast Adjust Knob and 8-position Micro Adjust Dial.

Specs

• Lift Height: 6 inches.
• UCA Material: Heavy-duty DOM tubular steel.
• Crossmember Material: Boxed steel and 1/4-inch plate steel components.
• Kit Contents: Front Falcon 3.3 Remote Resi Coilovers, Rear Falcon 3.3 Piggyback Shocks, DOM Tubular UCAs, Front/Rear Boxed Steel Crossmembers, Full-width Front Skid Plate, Differential Drop Brackets, CV Axle Spacers, 5-inch Rear Lift Blocks, Sway Bar Brackets, Brake Line Brackets, Bump Stop Extensions, and all necessary hardware.