ICON 78500 | 2011-UP GM / Chevy 2500HD/3500 Uniball Upper Control Arm Kit


SKU: 78500


ICON Vehicle Dynamics has improved the newest 2500HD | 3500 Chevy / GMC platform significantly for the everyday driver. Utilizing a tubular uniball upper control arm paired with a custom valved shock package, the 100% bolt on ICON 2.5” performance lift upgrade for the 2011 HDs provides Cadillac ride quality with race truck travel numbers. Weak OEM ball joints present problems by limiting suspension travel, especially when using our 2.5” VS Series performance coil-over shocks. Using 1” PTFE Lined Uniballs combined with our 17-4 Stainless Taper Pin Adapters increases the upper arms misalignment, allowing for smooth and clean wheel travel without worrying about factory ball joint bind.

GM limits the suspension travel significantly and with our True Performance Upgrade you will gain nearly 50% more wheel travel and noticable ride quality and vehicle control whether on or off road. Our system truly redefines the way a 3/4 Ton or 1 Ton truck canride and perform like.


  • 1026 DOM Seamless Tubing
  • CNC Bent Tubing
  • CNC Machined Bushing Housings and Sleeves
  • CNC Machined Uni-ball Cup
  • 17-4 High Grade Stainless Steel Uni-ball Adapter Pin
  • High Precision CNC Machined Pin Provides OEM Like Fitment
  • Professionally Precision Welded


  • Fits 2wd & 4wd Applications


  • Factory Wheels & Tires: Yes
  • Aftermarket Wheels & Tires: 18" or larger wheels with max 5.25" back space / 20" or larger wheels with max 5.75" back space