4130 Upper Control Arms OEM Suspension Type:Stamped Steel 16-18 Models 3/16" & 1/8” boxed plate

3/16" & 1/8” boxed plate construction

No cutting or modifications required

When off-roading the most vulnerable suspension component is the lower control arms

Shocks mounted in the factory location typically measure 2

Pro 3 Series Bushings (UCA's): Smooth operation in upper control arms

4130 Upper Control Arms OEM Suspension Type:Stamped Steel 16-18 Models 3/16" & 1/8” boxed plateDescription Dirt King 4130 Upper Control Arms Built to Solve Real Problems If you drive a 20072020 Tahoe or Yukon (2WD or 4WD) and you're ready for a suspension upgrade, these 4130 UCAs are for you. We made them to tackle the exact issues we kept running into ourselvessqueaky bushings, joints that need constant attention, and geometry thrown off as soon as you add a lift. Whether youre daily driving, overlanding, rock crawling, or chasing desert