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The Fabtech 4-inch Uniball upper control arm system for 2007–2018 GM K1500 trucks uses factory coilovers with steel spacers to retain ride quality while delivering lift for larger tires. Chromoly 4130 arms with PTFE stainless uniballs provide strength and unrestricted travel, a 1/4-inch steel differential skid plate protects the front differential, and Stealth monotube rear shocks improve damping for offroad use.
Fabtech 07-18 GM K1500 4in Uniball UCA System w/Rear Stealth Shocks
