ReadyLIFT SST 4" Lift Kit | Chevrolet Silverado 1500 ZR2 Trail Boss (25-26) / GMC Sierra 1500 AT4X (25-26) (62-35440)

ReadyLIFT SST 4" Lift Kit

Part #: 62-35440

Overview

Your Truck Deserves the Best–Not Just Another Lift Kit. Upgrade your 2026 GMC Sierra or Chevy Silverado 1500 with the ultimate suspension system engineered to outperform and outlast the competition. ReadyLIFT's all-new 4" SST2.1 Lift Kit doesn't just raise your truck–it redefines what's possible in ride quality, strength, and capability.At the core of this industry-leading system are our all-new Falcon 2.1 Series front struts and rear shocks–a game-changer in suspension technology.

Key Features

• Fits Chevrolet Silverado 1500 ZR2 Trail Boss (25-26) / GMC Sierra 1500 AT4X (25-26)
• Provides up to 2.5" of lift
• Front and Rear suspension application
• Steel construction
• Adjustable Suspension for Any Situation
• - Easily switch between Sport, Moderate Tow/Haul, and Heavy Tow/Haul with our 3-position Fast-Adjust Falcon 2.1 Shocks, ensuring your ride is optimized for whatever the road (or lack of it) throws at you
• More Strength, More Control
• Larger Wheels, Bigger Presence – Say goodbye to restrictive stock setups

Construction & Design

The primary components use steel construction, with application-specific geometry designed around the factory suspension mounting points.

Installation & Fitment

Fits: Chevrolet Silverado 1500 ZR2 Trail Boss (25-26) / GMC Sierra 1500 AT4X (25-26)
Lift Height: 2.5"
Installation: Difficult Requires Professional Installation

What's Included

• ReadyLIFT SST 4" Lift Kit components for the specified application

Ideal For: Chevrolet Silverado 1500 ZR2 Trail Boss (25-26) / GMC Sierra 1500 AT4X (25-26) owners looking for additional ride height and tire clearance with an application-specific suspension package.