2014-2018 with aluminum or stamped steel upper arm:

Chevy Silverado and GMC Sierra 4WD
Chevy Tahoe and GMC Yukon 4WD


WARNING: This product can expose you to a chemical or chemicals such as Talc, which is known to the State of California to cause cancer, birth defects and/or reproductive harm. For more information go to www.P65Warnings.ca.gov
2007-2018 Chevrolet Silverado 1500 2WD & 4WD
2007-2018 GMC Sierra 1500 2WD & 4WD
Chevrolet Silverado Uniball Upper Control Arm
  • 4130 chromoly tubular upper control arms are 100% bolt on and hand crafted in the U.S.A.
  • CNC machined tapered spindle adapters convert the factory ball joint to a 1" uniball for added component strength & maximum wheel travel offered when extended shocks are installed.
  • Added caster helps retain factory alignment.
  • TOTAL CHAOS includes 1" I.D. uniballs that feature a heat treated stainless steel ball & heat treated stainless steel race for maximum corrosion resistance and component longevity. These uniballs also feature a military grade PTFE woven fabric liner that helps prevent noise.
  • Machined from heat treated 17-4 stainless steel, custom profile upper and lower hi-misalignment spacers reduce fender well contact and maximize droop wheel travel.
  • Urethane bushings reduce bushing deflection compared to stock rubber bushings.
  • Control arm pivots include zerk fittings to grease the urethane bushings & inner sleeves without disassembly.
  • 3 stage powder coat process includes a durable clear coat to provide a long lasting finish.
  • Complete grade 8 hardware kit is included.
  • Part #77500 is for trucks with factory Cast Steel UCA's and part #77514 is for trucks with factory Aluminum or Stamped Steel UCA's.