$6,000 Giveaway! Enter Now>

Rough Country Suspension 3.50-Inch Upper Control Arm Suspension Lift Kit

(21-27 4WD Yukon w/o MagneRide

Item GY34342
Shop Owners Save More! Sign up for our dealer program

    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation

    Features & Specs

    • 3.5 Inch Bolt-On Lift Kit Featuring High-Quality Forged Aluminum Upper Control Arms
    • Precision-Engineered For Easy Alignment Adjustments With OE-Style Rubber Bushings
    • Keeps Ball Joint At Optimal Angles For Increased Range Of Motion And Reduced Wear
    • Includes Durable Rear Strut Spacers To Provide Rear Lift Height
    • Allows Fitment Of Up To 305/55R20 Tires For An Aggressive, Level Stance
    • 100% Bolt-On Installation With Only Minor Trimming And Basic Hand Tools Required
    • Excludes AT4, Premier, And High Country Models With Magnetic Ride Control
    • Does Not Fit Models With Adaptive Air Ride Suspension Or Optional Magnetic Ride Control On Select Trims
    • Requires 20 Inch Or Larger Wheels
    • Front Differential Mass Damper Must Be Removed If Equipped
    • Fits 21-27 4WD Yukon W O MagneRide

    Description

    Advanced Suspension Upgrade. The Rough Country Suspension 3.50-Inch Upper Control Arm Suspension Lift Kit elevates the vehicle's stance and off-road performance by increasing ground clearance and allowing larger tire installation. This kit is designed to enhance both aesthetics and functionality, maintaining proper suspension geometry. Ideal for enthusiasts seeking improved capability without extensive modifications.

    Construction and Appearance. The kit features precision-forged aluminum upper control arms built for durability and light weight, equipped with OE-style rubber bushings. Rear strut spacers are constructed from sturdy materials designed to endure off-road conditions while preserving suspension integrity.

    Installation. Installation is straightforward, involving a bolt-on procedure with only minor trimming and common hand tools required. No drilling or complex modifications are necessary, making it accessible for both professional shops and experienced DIYers.

    Warranty. Backed by a limited lifetime replacement warranty, this kit offers long-term confidence and protection against defects.

    Application. Specifically designed to fit 2021-2027 4WD Yukon models without Magnetic Ride Control, excluding AT4, Premier, High Country trims, and those equipped with adaptive air ride suspension features or optional magnetic ride packages.

    Rough Country Suspension 11400

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

    Install Details & What's in the Box

    4.7

    Customer Reviews (479)

    Questions & Answers

    No questions about this product yet. Ask the First Question

    Will It Fit My Yukon

    • 3.0L I6 Duramax - 21, 22, 23, 24, 25, 26
    • 5.3L V8 - 21, 22, 23, 24, 25, 26
    • 6.2L V8 - 21, 22, 23, 24, 25, 26

      Most Popular from Cognito Motorsports