The ReadyLift 44-3050 5"-6" Off-Road Series Lift Kit with SST3000 Shocks is the ultimate off-road lift kit for your 2011-2019 GM 2500HD/3500HD 2WD & 4WD Pickup. This premium kit is specifically designed to offer a quality lift and rugged off-road strength while maintaining factory ride quality on the street.

This system features precision-designed, laser-cut, and CNC-formed sub-frame assemblies that bolt directly in. It includes custom-formed nodular iron knuckles engineered to deliver perfect geometry, ride, and handling performance. An integrated differential drop bracket system ensures correct CV axle angles on 4WD applications, maximizing performance in 4WD mode.

The front lift is provided by your OEM keys, offering 5" of lift near factory settings, with the possibility of an additional lift up to 6" with slight adjustments. The rear lift is achieved with OEM-quality cast iron 4.0" tall rear blocks that do not compromise ride quality. Total rear lift equals 4.0" when installed. Additionally, the kit includes tough steel bump stop extensions, a skid plate, and sway bar end links.

The sub-frame and other components are powder-coated with a unique and improved Plascoat finish. This performance polymer alloy coating is designed to provide long-lasting, tough protection for exterior applications. The Plascoat finish is highly resistant to stress cracking, abrasion, and impact, offering excellent protection against adverse weather conditions, detergents, salt spray, and other typical airborne pollutants.

Features:

• 5"-6" front lift
• 4" rear block lift
• Special Plascoat finish
• Uses OEM torsion keys
• Max tire size: 35x12.50
• Wheel fitment: Stock 20" wheels OK, or 9" wheel w/ 4.75 - 5.5 BS; stock 17" or 18" wheels cannot be used with this system

Application Notes:

• This kit is primarily designed for driving in 2WD at speed on the road; 4WD should only be used off-road or in adverse, slow-speed conditions due to driveline vibrations at high speed.
• Lifting over 6" will require upgraded upper control arms (PN 47-3440) to align caster settings back to factory specifications.
• A double cardan driveshaft may be required to help eliminate high-speed 4x4 front driveline vibrations when kits are 6-8" high.
• There are many variations of manufacturer aftermarket tire and wheel combinations in width, actual diameter, tread pattern, etc. It is up to the installer to determine wheel and tire fitment on the vehicle and ensure no rubbing on any components, both inside and outside surfaces. The above guide is for reference only.

Truck Freight Item: Allow 1-2 weeks for delivery. Shipping fees apply.

Warranty Info:

• Lifetime Structural / 1 Year Wearable Components

Enhance your GM 2500HD/3500HD with the ReadyLift 44-3050 5"-6" Off-Road Series Lift Kit for superior ground clearance, improved off-road capability, and the ability to accommodate larger tires, all while preserving a factory-quality ride.