2020-2025 GM HD 8" Lift Kit w/ Falcon 1.1 Shocks (44-30820)

2020-2025 GM HD 8" Lift Kit w/ Falcon 1.1 Shocks (44-30820)The ReadyLIFT 8 inch Lift Kit for 2020 2025 GM HD trucks is a comprehensive suspension system designed for owners who want a commanding stance and the ability to run up to 38 inch tires. Engineered with laser cut heavy duty steel crossmembers and OE style cast iron knuckles, this kit ensures perfect suspension geometry and alignment. By integrating fabricated steel upper control arms and vehicle specific Falcon 1. 1 shocks, this system delivers a

The ReadyLIFT 8-inch Lift Kit for 2020-2025 GM HD trucks is a comprehensive suspension system designed for owners who want a commanding stance and the ability to run up to 38-inch tires. Engineered with laser-cut heavy-duty steel crossmembers and OE-style cast iron knuckles, this kit ensures perfect suspension geometry and alignment. By integrating fabricated steel upper control arms and vehicle-specific Falcon 1.1 shocks, this system delivers a "better-than-factory" ride quality with increased suspension travel and superior off-road capability.

Features

• Delivers a full 8-inch front lift and a leveled rear stance.
• Includes four (4) Falcon 1.1 Monotube Shocks tuned specifically for GM HD stability and comfort.
• Torsion bar relocation brackets keep torsion bars in their factory location to maximize ground clearance.
• Fabricated steel Upper Control Arms (UCAs) feature corrected ball joint angles for improved durability.
• OE-style cast iron knuckles are precisely engineered to provide ideal steering geometry.
• Includes a heavy-duty steel skid plate and differential drop brackets for essential underbody protection.
• CNC-machined billet aluminum CV axle spacers maintain proper driveline angles for 4WD use.
• Comes with 12-inch sway bar end links and bump stop extensions to ensure full range of motion.

Notes

• Some trucks equipped with a factory Tow Package may require custom-length U-bolts (sold separately) if the standard kit U-bolts are too short.
• Vehicle alignment, headlamp aim, and Advanced Driver Assistance Systems (ADAS) should be recalibrated following installation.
• ReadyLIFT recommends professional installation due to the complexity of the 8-inch suspension overhaul.

Compatibility Notes

• Fits 2020-2025 Chevrolet Silverado and GMC Sierra 2500HD/3500HD 4WD models.
• Compatible with Single Rear Wheel (SRW) trucks.
• Retains the factory turning radius and allows for a smooth, leveled driving experience.

Tire Fitment

• Maximum Tire Diameter: 38 inches.
• Recommended Setup: 38x12.50 tires on a 9-inch wide wheel with 0 offset for a "no-rub" fitment.
• Stock 20-inch wheels are compatible, but maximum tire width on factory wheels is typically limited to 11.5 inches.

Shock Specs

• Shock Type: Falcon 1.1 Monotube Series.
• Construction: 2.125-inch 6061-T6 aluminum alloy shock bodies for high impact resistance and heat dissipation.
• Internal Technology: Volume Optimized Damping (VOD) features a digressive linear piston for improved low-speed damping and high-speed control.
• Design: Monotube construction separates oil and gas to prevent fading and cavitation during heavy use.

Specs

• Lift Height: 8 inches.
• Material: 3/16-inch and 1/4-inch heavy-duty steel plate; Nodular iron knuckles.
• Finish: E-coated components for superior corrosion resistance.
• Kit Contents: Iron knuckles, drop crossmembers, torsion bar relocation brackets, forged torsion keys, fabricated UCAs, CV spacers, differential drops, skid plate, 12" sway bar links, bump stop extensions, rear blocks, and Falcon 1.1 shocks.