4"F / 3"R SST lift kit (ARC-compatible) for 2019-2023 GM 1500.
The ReadyLIFT 69-39400 4" SST Lift Kit fits 2019-2023 Chevrolet Silverado and GMC Sierra 1500 and is compatible with both Adaptive Ride Control (ARC) and non-ARC trucks. It delivers a 4" front and 3" rear lift using laser-cut fabricated steel top-mount strut extensions, a billet aluminum pre-load spacer, and tubular steel upper control arms for a balanced lifted stance with factory ride quality.
Fits: 2019-2023 Chevrolet Silverado / GMC Sierra 1500. Replaces 69-3940.
Features
- 4" front lift / 3" rear lift
- Compatible with Adaptive Ride Control (ARC) and non-ARC
- Laser-cut fabricated steel top-mount front strut extensions with offset for improved strut angle
- CNC-machined billet aluminum pre-load spacer
- Tubular steel upper control arms with optimized ball-joint angles and TCT pivot bushings
- OE-style 3" cast iron rear lift blocks with longer U-bolts
Kit Includes
- Front strut extensions
- Billet aluminum pre-load spacer
- Tubular upper control arms
- 3" cast iron rear lift blocks and longer U-bolts
- Hardware
Tire Fitment
2019-2022 Chevrolet up to 295/65-R20 (35x11.50 max); GMC Sierra and 2023 Chevrolet up to 295/55-20, on 20x9 0 offset wheels.
Notes
Not compatible with Trail Boss, ZR2, AT4, or AT4X. Not for rear composite mono-leaf springs (round U-bolt); works only with traditional steel leaf springs (square U-bolt). Not for 2019 Limited old-body-style. Use of Auto 4 Hi not recommended.