ReadyLIFT (66-3086): Control Arm Leveling Kit for ’17-’18 GM 1500

Built to address the lack of ball joint support provided by the stamped-steel upper control arms on newer lifted GM 1500 trucks, ReadyLIFT’s control arm leveling kit features the company’s top-selling, aircraft-grade aluminum 2.25” two-piece strut leveling components and strong DOM-tube steel upper control arms. These arms directly replace the factory stamped-steel arms and include proprietary ReadyLIFT heavy-duty ball joints and an industry-first, maintenance-free, anti-resistance bushing assembly.

Shipping in December, this control arm kit allows you to level your 2017–2018 GM 1500 truck with the knowledge that your pickup will maintain its factory ride and avoid any factory stamped-steel control arm malfunctions.

Note: Existing 66-3085 leveling kit owners can buy the new tubular upper control arms as a standalone upgrade (67-3500).


  • For 2017–2018 GM 1500 trucks.
  • Direct replacement for new factory stamped-steel control arms.
  • Maintenance-free, anti-resistance bushing assembly.
  • Maintains factory ride and avoids OE control arm failure.
  • Standalone upper control arms available.
  • Shipping in December.

ReadyLIFT Control Arm Leveling Kit for 17-18 GM 1500 66-3086

Ready to buy? Need help with the install? To find your nearest Total Truck Centers affiliate, see our Store Locator. Or join the conversation at the Total Truck Centers Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

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