ReadyLift - 6" Big Lift Kit (Falcon 2.1 Shocks) - 2020-2026 Chevy Silverado / GMC Sierra 2500HD-3500HD (4WD) - 44-30621

6-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 37-inch tires. The kit includes laser-cut fabricated heavy-duty steel cross-members, new cast iron OE-style knuckles with the perfect geometry built in, torsion arm brackets and ReadyLIFT's front torsion bar relocation brackets that retain the factory position of the torsion bars for better ground clearance and drivability. Differential drop brackets and CNC-machined billet aluminum 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
• OE-style cast iron knuckles for ideal geometry and alignment
• Torsion bar relocation brackets that keep the torsion bars in the factory location
• Differential drop brackets and billet aluminum CV axle spacers
• 12" sway bar end links, bump stop extensions and OE cast iron rear lift blocks
• Heavy-duty steel skid plate
• (4) Falcon 2.1 Monotube shocks
• Uses your OEM factory torsion keys

Tire Fitment

Allows up to 37x12.50 on a 9" wide wheel with zero offset.

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.