Labor Day Sale! Shop Now >

ReadyLIFT 2-Inch SST 2.1 Premium Suspension Lift Kit with Control Arms and Falcon 2.1 Shocks (25-26 Sierra 1500 AT4 w/o Adaptive Ride Control & Super Cruise)Find parts that fit my vehicle

Item S603074
Coupon Added
Our Price

$3,149.95

Coupon
Apply 15% Discount
One coupon per order | Details
Military, Medical & First Responders $157.50 Available in AT Cash Rewards.
Confirm Eligibility

    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • Adjustable Suspension With Three-Position Fast-Adjust Falcon 2.1 Shocks
      • Heavy-Duty DOM Tubular Steel Upper Control Arms With High-Angle Proprietary Ball Joints
      • Allows Larger Tire Fitment Of 295/65R20 For Chevy And 295/55R20 For GMC
      • No-Cut Design That Preserves Factory Ride Characteristics
      • Two-Inch Lift Height Over Stock For AT4 And TrailBoss Models
      • Auto 4 Hi Feature Use Is Not Recommended
      • Not Tested On ZR2 And AT4X Models
      • Not Compatible With 2019 Classic Body LD, Limited, Or Super Cruise
      • Single Cab Configuration Not Validated For Fitment And Drivability
      • Vehicles Equipped With Adaptive Ride Control Require Aftermarket Bypass; Not Supported
      • Compatible Only With Vehicles Without Composite Mono-Leaf Rear Springs
      • Fits 2025-2026 Sierra 1500 AT4 Without Adaptive Ride Control And Super Cruise - Not Compatible With These Features

      Description

      Premium Suspension Upgrade. The ReadyLIFT 4-Inch SST 2.1 Premium Suspension Lift Kit with Control Arms and Falcon 2.1 Shocks provides a versatile and robust solution to enhance your truck’s performance and appearance. Drivers can adjust suspension settings to optimize for sport, moderate towing, or heavy towing scenarios, improving comfort and capability across varied driving conditions.

      Construction and Appearance. The system includes heavy-duty DOM tubular steel upper control arms with high-angle proprietary ball joints for increased articulation and durability. Falcon 2.1 shocks feature a fast-adjustable three-position switch. Designed with a no-cut installation, it preserves factory ride quality while delivering excellent off-road readiness and an aggressive stance.

      Installation. Installation is moderately challenging and typically requires about six hours. It does not involve frame cutting or welding. Professional wheel alignment and tire assembly are strongly recommended after installation.

      Application. This suspension kit is specifically designed for 2025-2026 Sierra 1500 AT4 models without Adaptive Ride Control and Super Cruise. It is not compatible with vehicles equipped with these features.

      ReadyLIFT 62-35440

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 1500

      • 3.0L I6 Duramax - 25, 26
      • 6.2L V8 - 25, 26

        Most Popular from SuperLift