ReadyLIFT SST 4" Lift Kit | GM Trucks/SUVs (19-24) (69-39400)

ReadyLIFT SST 4" Lift Kit

Part #: 69-39400

Overview

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.

Key Features

• Fits GM Trucks/SUVs (19-24)
• Provides up to 4" of lift
• Front and Rear suspension application
• 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 maintenancefree pivot bushings
• Not recommended for use with Auto

Construction & Design

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. The rear lift includes 3" tall OE-style cast iron rear lift blocks with axle pad locating ears and longer U-bolts, offering a subtle rake that complements GM's body lines and supports towing and payload.

Installation & Fitment

Fits: GM Trucks/SUVs (19-24)
Lift Height: 4"
Installation: Difficult Requires Professional Installation

What's Included

• a 4" front lift
• a 3" rear lift block
• 3" tall OE-style cast iron rear lift blocks with axle pad locating ears
• longer U-bolts
• offering a subtle rake that complements GM's body lines
• supports towing
• payload
• DOM tube steel upper control arms with heavyduty ball joints and TCT maintenancefree pivot bushings

Ideal For: GM Trucks/SUVs (19-24) owners looking for additional ride height and tire clearance with an application-specific suspension package.