2011-UP GM 2500HD/3500 0-1" Suspension System - Stage 1

Autobruder 4WD Store


The 2011-UP GM 2500HD/3500 requires significant shock damping to comply with the massive spring rate of the factory torsion bar system. ICON Vehicle Dynamics has developed a range of suspension systems with optimized vehicle specific shock damping. These systems offer excellent on and offroad driveability. While driving the construction site or trails to your favorite dirt bike location, ICON wants you to get there in comfort just like your drive to work. ICON's Stage 1 system is comprised of V.S. 2.5 Series IFP front shocks and 2.0 Aluminum Series rear shocks. The ICON vehicle specific tuned shocks are the key to attaining optimum ride quality and getting that desired comfort with the 3/4 & 1 ton working capability.



  • Vehicle specific tuned front and rear shocks for superior shock damping and control
  • Improved ride quality over stock with no change in towing capacity
  • 100% Bolt-on system - no drilling, cutting, or welding necessary for install
  • 6061 aircraft grade aluminum CNC machined components
  • Corrosion resistant plated shock bodies
  • Made in the USA



• 25.13" is the maximum measuremnt from fender to hub. Exceeding the maximum of 25.13" can lead to component failure not covered by ICON warranty 



OEM Wheels & Tires: Yes

Aftermarket Wheels: 8" Wide Wheel With 5" Backspace

Aftermarket Tires: 33" Tall Tires (Larger Tires May Fit but Fender Trimming and Modifications will be Required)



77605P (QTY.1) | 2011-UP GM 2500HD/3500 2WD & 4WD (0-1" Lift) V.S. 2.5 Series IFP Front Shocks (Pair)

76529 (QTY.2) | 2011-UP GM 2500HD/3500 2WD & 4WD (0-1" Lift) 2.0 Aluminum Series IFP Rear Shocks



78500 | 2011-UP GM 2500HD/3500 2WD & 4WD tubular uniball upper control arms

191011 | ICON tubular UCA uniball cover caps

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