I teamed up with MotoFab and installed a set of their upper control arms on my 2018 Chevy Silverado 1500 4wd. I currently run a MotoFab 2.5" leveling kit on the front, and a 2" MotoFab lift block kit in the rear of my truck. These UCA's correct the ball-joint angle from the level on 2017-2018 Silverado and Sierra 1500s.
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These are them: https://motofablifts.com/i-30558324-1...
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