Product Details

The ReadyLift 4.0" SST Lift Kit is made for the 2019-2024 Chevrolet Silverado 1500, giving it more ground clearance and room for larger tires.

ReadyLIFT introduces the 69-39400 4" SST Lift Kit for 2019-2023 Chevy Silverado and GMC Sierra 1500, compatible with Adaptive Ride Control Suspension (ARC). This kit, replacing the 69-3940, is designed for both ARC and non-ARC trucks, offering a balance between a lifted stance and factory ride quality. The 4.0" SST lift kit includes a 4" front lift and a 3" rear lift block.

The front lift uses heavy-duty, laser-cut fabricated steel top mount strut extensions with an offset for improved strut and wiper seal angles, plus a CNC-machined billet Aluminum pre-load spacer, enhancing driveline orientation. It accommodates up to 295/65-20 tires on 2019-2022 Chevy with XD Series Demodog 20x9 0 offset wheels (35x11.50 max), while the 2019-2023 GMC Sierra and 2023 Chevy fit up to a 295/55-20 tire due to fender flare constraints.

Features

  • No cutting or modifications required for installation
  • Increases ground clearance while maintaining factory ride and handling
  • Includes DOM tube steel upper control arms with heavyduty ball joints and TCT maintenance-free pivot bushings

Installation Instructions

ReadyLIFT installation instructions (PDF)

Specifications
Part Number 69-39400
Part Name ReadyLift 4.0" SST Lift Kit
Vehicle 2019-2024 Chevrolet Silverado 1500
Placement Front & Rear
Lift - Front 4"
Lift - Rear 3"
Shocks Included No
Install Time 5+ Hours
Weight 60.00 lb
UPC 194933181445
Notes
  • ReadyLIFT application: 4.0" SST Lift Kit- GM 1500 2019-2024.
  • Not recommended for use with Auto.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelNotes
2019ChevroletSilverado 1500
2020ChevroletSilverado 1500
2021ChevroletSilverado 1500
2022ChevroletSilverado 1500
2023ChevroletSilverado 1500
2024ChevroletSilverado 1500

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