Product Overview
ReadyLIFT is excited to announce our all-new 4” SST Lift Kit for the 2025 Chevy Silverado and GMC Sierra 1500 with exclusive components making the kit compatible with available Adaptive Ride Control Suspension (ARC)! The new SST Lift Kit provides a great lift solution to achieve an aggressive yet daily drivable lifted stance while still maintaining the important factory ride and handling.
ReadyLIFT offers a no-cut 4.0" SST lift kit for the 2025 GM 1500 trucks! This new SST lift kit provides 4" of front lift and includes a 3" rear lift block. Front lift is achieved with heavy-duty laser-cut fabricated steel top mount strut extension with an offset design to correct the strut and wiper seal angles. A CNC-machined billet Aluminum pre-load spacer is also included. Combined this configuration provides 4 inches of front lift with minor design variations to improve driveline orientation over the previous 69-3940. This kit provides the right amount of lift without exceeding the CV limits working within the OEM tolerances.
This all-new, no-cut kit includes new tubular steel upper control arms with optimized ball joint pivot angles and maintenance-free TCT pivot bushings. The new upper control arms are an essential component of our new 4" SST Lift Kit to ensure proper suspension geometry.
For the rear, we include our popular time-tested 3" tall OE-style cast iron rear lift blocks with built-in axle pad locating ears and new longer U-bolts. With the 3" rear blocks, this new GM 1500 truck will have a very subtle rake that looks great with the all-new GM body lines even while towing or hauling payload.
Fits: Chevrolet Silverado 1500 2025
Features:
- 4" Lift Front/3" lift Rear.
- 20x9 0 offset 295/55-R20 - Max tire size
- No cutting or modifications are required. Increase ground clearance while maintaining the factory ride and handling.
- Include DOM tube steel upper control arms with heavy-duty ball joints and TCT maintenance-free pivot bushings.
Includes:
- Fabricated steel heavy-duty strut extensions
- CNC machined billet aluminum spring pre-load spacers
- UCA with maintenance free TCT pivot bushings and heavy-duty ball joints
- 3" Cast Block w/ U-Bolts
- ARC Relocation Bracket
Notes: This kit is not compatible with Trail Boss, ZR2, AT4, or AT4X. Vehicles with Mono-leaf rear springs require 67-39530UB. Use of Auto 4 Hi feature is not recommended. Not compatible with 2019 Limited OLD Body Style. Not intended for off-road use or abuse. Not compatible with Super Cruise. Single Cab configuration has not been validated for fitment
Ready Lift Part# 69-35400
Brand (Manufacturer) Info
ReadyLIFT Suspension is the #1 preferred manufacturer of truck and SUV Suspension from Leveling Kits, SST Mid-Level Lift Kits, and Complete Big Lift Kit Suspension Systems. Guaranteed to retain your factory ride while providing the looks and lift every vehicle owner wants. Kits feature our Top Mount Strut Extensions, Forged Torsion Bar Keys, OEM Style Lift Blocks, Mild Lift Kits, Full Off-Road Suspension Systems, and more! ReadyLIFT kits give you room to run larger tires, increase ground clearance, providing a better stance all while retaining or improving the factory ride quality. Guaranteed to be the most superior products on the market! ReadyLIFT offers three main types of lifts. Leveling kits, SST Mid Height Lift Kits, and complete big lift suspension kits.

