ReadyLift - 8" Big Lift Kit (Falcon 2.1 Shocks) - 2020-2026 Chevy Silverado / GMC Sierra 2500HD-3500HD (4WD) - 44-30821

8-inch big lift kit with ReadyLIFT Falcon 2.1 Monotube shocks for the 2020-2026 GM 2500HD/3500HD 4WD.

For customers who want a taller stance and the ability to run up to 38-inch tires. Includes laser-cut fabricated heavy-duty steel cross-members, new cast iron OE-style knuckles with built-in geometry, fabricated steel upper control arms with corrected ball joint angles, taller fabricated steel rear lift blocks and new forged torsion keys with the proper indexing. Differential drop brackets and CV axle spacers keep driveline angles correct.

Fits: 2020-2026 Chevy Silverado / GMC Sierra 2500HD/3500HD 4WD and AT4 models. Does not fit AT4X or ZR2.

Features

• Laser-cut, CNC-formed heavy-duty front/rear drop crossmembers
• Fabricated steel upper control arms with corrected ball joint angles
• OE-style cast iron knuckles and forged torsion keys with proper indexing
• Differential drop brackets and CV axle spacers
• 12" sway bar end links, bump stop extensions and taller fabricated steel rear blocks
• Heavy-duty steel skid plate
• (4) Falcon 2.1 Monotube shocks
• Made in the USA

Tire Fitment

Allows up to 38" tall tires.

Notes

Some GM HD trucks with the Tow Package may require custom-length U-bolts (sourced separately). Does not work with AT4X or ZR2 models. Single cab configuration has not been validated by ReadyLIFT.