Designed for your 2007-2018 Chevy/GMC 1500 these 4130 chromoly tubular upper control arms are 100% bolt on and hand crafted in the U.S.A.

KEY FEATURES:

• Tapered uniball adapters pins are CNC machined from heat treated alloy steel and convert the factory ball joint to a 1" uniball for added component strength & maximum wheel travel.
• 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 uniball's also features a military grade PTFE woven fabric liner that helps prevent noise.
• Custom profile upper and lower hi-misalignment spacers maximize droop wheel travel and are machined from heat treated 17-4 stainless steel.
• Upper control arms combined with extended length coil over shocks will allow for up to 2" of additional 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.
• 2 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.