ReadyLift - 2"F/1"R SST Lift Kit - 2019-2021 GM 1500 (Trail Boss/AT4) - 69-35200

2"F / 1"R SST lift kit for factory-lifted 2019-2021 GM 1500 Trail Boss / AT4.

The ReadyLIFT 69-35200 Plus 2.0 SST Lift Kit is engineered to work with the factory 2" front lift on GMC AT4 and Chevrolet Silverado Trail Boss 1500 trucks, adding 2" of front lift and 1" of rear lift without the binding and clearance issues of a traditional leveling kit. It uses billet aluminum spacers and heavy-duty control arms.

Fits: 2019-2021 GMC Sierra 1500 AT4 and Chevrolet Silverado 1500 Trail Boss (4WD, factory-lifted).

Features

• Adds 2" front lift (combines with the factory 2" lift) and 1" rear lift
• CNC-machined billet aluminum top spacer and pre-load spacer
• Heavy-duty control arms with one-ton ball joints and maintenance-free pivot bushings
• OE-style 3" cast iron rear lift blocks with new U-bolts

Kit Includes

• Billet aluminum top and pre-load spacers
• Heavy-duty control arms
• 3" cast iron rear lift blocks
• New U-bolts

Tire Fitment

AT4 up to 305/55-20; Trail Boss up to 295/65-20, on 20x9 0 offset wheels.

Notes

Not compatible with Sierra AT4X or Silverado ZR2. Not for rear mono-leaf springs (round U-bolt). Does not fit 2024 applications with round U-bolts; 2025 applications require U-bolt 67-35120UB.