ReadyLift - 5-6" Adjustable Big Lift Kit (SST3000 Shocks) - 2011-2019 Chevy Silverado / GMC Sierra 2500HD-3500HD - 44-3050

Adjustable 5-to-6-inch front / 4-inch rear big lift kit with four SST3000 shocks for the 2011-2019 GM 2500HD/3500HD.

Premium complete adjustable-height lift system for the 2011-2019 Chevy Silverado / GMC Sierra 2500HD/3500HD. Laser-cut, CNC-formed bolt-in sub-frame assemblies and custom nodular-iron knuckles deliver correct geometry, ride and handling, while an integrated differential drop bracket maintains proper CV axle angles on 4WD. Front lift is set with ReadyLIFT forged torsion keys (adjustable 5 to 6 inches); OEM-quality cast iron rear blocks lift the rear without sacrificing ride quality.

Fits: 2011-2019 Chevy Silverado / GMC Sierra 2500HD/3500HD 2WD/4WD. Runs stock 20" wheels or 9" wheels with 4.75"-5.5" backspacing; stock 17"/18" wheels will not clear.

Features

• Adjustable 5-to-6-inch front lift via ReadyLIFT forged torsion keys
• Laser-cut, CNC-formed bolt-in sub-frame assemblies
• Custom nodular-iron knuckles for correct geometry
• Integrated differential drop bracket for proper 4WD CV axle angles
• Steel bump stop extensions, skid plate and sway bar end links
• Four SST3000 shocks
• Made in the USA

Kit Includes

• Welded steel crossmembers
• Iron knuckles
• Cast iron rear lift blocks with bump stop landings
• Heavy-duty skid plate
• Assorted hardware
• (4) SST3000 shocks

Tire Fitment

Up to 35" tall tires; 35x12.50 with no rub on a 9" wide wheel with -6 offset (18" or 20" wheel).

Notes

SRW models may require custom U-bolts to clear the factory tow package; will not fit DRW applications without custom U-bolts. Towing capacity is reduced. Kit is primarily intended for 2WD at road speed, with 4WD for off-road or low-speed use. Single cab configuration has not been validated by ReadyLIFT.