ReadyLIFT 3" SST2.1 Lift Kit with Fabricated Control Arms & Falcon 2.1 Shocks - 2020-2026 Chevy Silverado / GMC Sierra 2500HD/3500HD

The ReadyLIFT 3" SST2.1 Lift Kit (part 62-30360) gives 2020-2026 Chevy Silverado and GMC Sierra 2500HD/3500HD trucks a 3" front / 1" rear lift with fabricated 4130 chromoly upper control arms, Falcon 2.1 front monotube struts, and rear adjustable piggyback shocks. It includes front inner fender brackets to clear up to 35" tires.

Part number: ReadyLIFT 62-30360

Key features

• 3" front / 1" rear lift
• Heavy-duty fabricated 4130 chromoly steel upper control arms with high-angle ball joints and maintenance-free TCT non-bonded pivot bushings
• SST lift-specific forged torsion keys for the front lift; rear lift blocks for a lifted, level stance
• Vehicle-specific, performance-tuned Falcon 2.1 monotube dampers on all four corners
• Rear Falcon 2.1 piggyback shocks with 3-position Fast-Adjust settings: Sport/Daily, Moderate Tow/Haul, Heavy Tow/Haul
• Front inner fender brackets to fit larger tires
• 6061-T6 aluminum shock bodies, 3/4" induction-hardened chrome-plated shafts, and hard-anodized billet pistons
• 1-piece Teflon bronze piston wear band with O-ring
• Fits dual rear wheel trucks

What's included

• Left and right upper control arms
• 0-3" torsion bar keys (2)
• Falcon front shocks (2) and Falcon rear shocks (2)
• Left and right front fender brackets
• 1" rear blocks (2) and 1" U-bolt kit
• 1/2" differential drop spacers (8) and laser-cut differential spacer washers (4)
• Hardware kit

Fitment

• 2020-2026 Chevy Silverado / GMC Sierra 2500HD/3500HD, including dual rear wheel trucks
• Not compatible with AT4X or ZR2 models
• When setting the torsion key adjustment bolt, do not exceed 27" from wheel center to fender edge; over-lifting leaves little to no down travel, hurting ride quality and wearing components

Tire fitment

• Recommended, no trimming: 35x12.50 on a 20x9 wheel with 0 offset
• Max with trimming: 35x12.50 on a 20x10 wheel with -18 offset
• Silverado and Sierra fender openings differ, so some minor trimming may be needed depending on true tire size and design
• Max tire width on stock wheels: 11.5"
• ReadyLIFT bases its wheel and tire recommendations on specific wheel and tire brands, and sizes vary by manufacturer, so test-fit every wheel and tire combination before installation.

Install notes

• Estimated installation time: 7 hours +/- 1 hour (excludes alignment and wheel/tire assembly).
• Read the instructions completely before starting. ReadyLIFT recommends installation by a certified mechanic.

Questions about fitment? Email [email protected] with your year, make, model, and trim before ordering.