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3.5" 2021-2022 Chevy Suburban 1500 4WD Lift Kit w/Forged Upper Control Arms by Rough Country

Brand: Rough Country | SKU: 11400

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Product Overview
More Information

This Rough Country 11400 3.5 inch lift kit for the Chevy Suburban features incredible value and high quality components. With a bolt on design this kit was intended to be installed easiliy with minor cutting and trimming requried. Featuring high quality, lightweight forged aluminum upper control arms including OE style rubber bushings for enhanced durability. The arms are designed to promote factory-like geometry by keeping the balljoint at optimal angles after raising the height of the suspension. This design provides improved, greater range of motion, less stress, wear and tear.


  • Forged aluminum upper control arms included
  • Requires minor trimming
  • Maintains OEM ride quality and feel
  • Increased ground clearance
  • Control arms include POM ball joints for greater range of motion and easy installation
  • Ball joints are pre pressed
  • this kit features Rough Country’s Lifetime Replacement Warranty
  • Precise laser cut materials used on all Rough Country kits
  • No strut disassembly or strut compressor required

Installation Instructions

11400 Instructions

Important Notes
  • Minor trimming is required.
  • Does NOT fit models with Air Ride Adaptive Suspension.
  • Does NOT fit GMC models.
  • 20in or larger wheels are required.
  • If vehicle is equipped with a mass damper on the front differential, the damper must be removed.
  • Vehicle Fitment
    ModelSuburban 1500
    Year Fitment2022, 2021
    Tech Specs
    ManufacturerRough Country
    Manufacturer Part Number11400
    Item Numberrcs_11400
    Product LineLift Kits
    Lift Height3.5 inch


    Warning - Cancer and Reproductive HarmWARNINGCancer and Reproductive Harm.