2004 GMC ICON Vehicle Dynamics Parts

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ICON Vehicle Dynamics
  • with 1 (in) Maximum Lift Rear
  • 2001-UP GM HD 0-1" REAR 2.5 VS PB / 2007-2018 GM 1500 4" LIFT REAR 2.5 VS PB PAIR
  • 01-UP GM HD 0-1" REAR 2.5 VS PB / 07-18 GM 1500 4" REAR 2.5 VS PB PAIR
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm.
    • Cylinder Color: Silver
    • Upper Mount Type: Eyelet
    • Tube Outside Diameter: 2.5
    • Grade Type: Performance
    • Mounting Hardware Included: Yes
    • Gas Charged: Yes
    • Cylinder Material: Aluminum
    • Shaft Material: Chrome
    • Boot Included: No
    • Damping Type: Oil
    • Lower Mount Type: Eyelet
    • Shock Absorber Rod End Measuring Point: Center Of Eylet
    • Adjustable: No
    • Shock Absorber Body End Measuring Point: Center Of Eylet
    • Title: 01-up Gm Hd 0-1" Rear 2.5 Vs Pb / 07-18 Gm 1500 4" Rear 2.5 Vs Pb Pair
    • External Reservoir: Yes
    • Bore Diameter: 2.25
    • Service Parts:
      • 191016 - 7.5" Finned Resi Upgrade Kit
      • 252001 - 2.5 Fixed Spanner Wrench
      • 252002 - Universal Spanner Wrench (2.0/2.5/3.0)
      • 252003 - Seal Install Tool 2.5/3.0
      • 252011 - 2.5 Piggyback/remote Resi/bypass Rebuild Kit
      • 254100g - 1 Gallon Icon Performance Shock Oil
      • 257340 - 7/8 Shaft 14.25 Oal, 10.00 Travel
    • Shaft Diameter: 0.875
  • Features:
    • ICON’s internal “Bump Zone” increases damping by 20% to provide more control as the shock approaches full compression
    • Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
    • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
    • Nitrogen charged monotube design with piggyback reservoir
    • One piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
    • 7/8” diameter induction hardened, chrome plated shock shaft
    • PTFE lined spherical bearings and application specific mounting hardware
    • 6061 aircraft grade aluminum CNC machined components
    • One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
    • 100% Rebuildable
    • 100% Revalveable
    • All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON’s Compression Damping Control Valve (CDCV)
  • ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061 billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. If you are looking for a more user defined tune, consider looking into the Compression Damping Control Valve (CDCV) shocks.

Additional Fitment Information:
Vehicle Position
2004 - GMC Sierra 3500 Rear

ICON Vehicle Dynamics
  • Used with 0" to 1" Lift
  • 2001-UP GM HD 0-1" REAR 2.5 VS PB / 2007-2018 GM 1500 4" LIFT REAR 2.5 VS PB PAIR
  • 01-UP GM HD 0-1" REAR 2.5 VS PB / 07-18 GM 1500 4" REAR 2.5 VS PB PAIR
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm.
    • Cylinder Color: Silver
    • Upper Mount Type: Eyelet
    • Tube Outside Diameter: 2.5
    • Grade Type: Performance
    • Mounting Hardware Included: Yes
    • Gas Charged: Yes
    • Cylinder Material: Aluminum
    • Shaft Material: Chrome
    • Boot Included: No
    • Damping Type: Oil
    • Lower Mount Type: Eyelet
    • Shock Absorber Rod End Measuring Point: Center Of Eylet
    • Adjustable: No
    • Shock Absorber Body End Measuring Point: Center Of Eylet
    • Title: 01-up Gm Hd 0-1" Rear 2.5 Vs Pb / 07-18 Gm 1500 4" Rear 2.5 Vs Pb Pair
    • External Reservoir: Yes
    • Bore Diameter: 2.25
    • Service Parts:
      • 191016 - 7.5" Finned Resi Upgrade Kit
      • 252001 - 2.5 Fixed Spanner Wrench
      • 252002 - Universal Spanner Wrench (2.0/2.5/3.0)
      • 252003 - Seal Install Tool 2.5/3.0
      • 252011 - 2.5 Piggyback/remote Resi/bypass Rebuild Kit
      • 254100g - 1 Gallon Icon Performance Shock Oil
      • 257340 - 7/8 Shaft 14.25 Oal, 10.00 Travel
    • Shaft Diameter: 0.875
  • Features:
    • ICON’s internal “Bump Zone” increases damping by 20% to provide more control as the shock approaches full compression
    • Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
    • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
    • Nitrogen charged monotube design with piggyback reservoir
    • One piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
    • 7/8” diameter induction hardened, chrome plated shock shaft
    • PTFE lined spherical bearings and application specific mounting hardware
    • 6061 aircraft grade aluminum CNC machined components
    • One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
    • 100% Rebuildable
    • 100% Revalveable
    • All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON’s Compression Damping Control Valve (CDCV)
  • ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061 billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. If you are looking for a more user defined tune, consider looking into the Compression Damping Control Valve (CDCV) shocks.

Additional Fitment Information:
Vehicle Position
2004 - GMC Sierra 2500 HD Rear

ICON Vehicle Dynamics
  • Requires ICON Upper Control Arm Part # 78550 or 78550DJ
  • 78550/78550DJ UPPER CONTROL ARM BUSHING AND SLEEVE KIT
  • 78550/78550DJ BUSHING AND SLEEVE KIT
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm.
    • Grade Type: Performance
    • Title: 78550/78550dj Bushing And Sleeve Kit
    • Sleeves Included: Yes
    • Greaseable: Yes

Additional Fitment Information:
Vehicle Position
2004 - GMC Sierra 3500 Front Upper

ICON Vehicle Dynamics
  • Requires ICON Upper Control Arm Part # 78550 or 78550DJ
  • 78550/78550DJ UPPER CONTROL ARM BUSHING AND SLEEVE KIT
  • 78550/78550DJ BUSHING AND SLEEVE KIT
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm.
    • Grade Type: Performance
    • Title: 78550/78550dj Bushing And Sleeve Kit
    • Sleeves Included: Yes
    • Greaseable: Yes

Additional Fitment Information:
Vehicle Position
2004 - GMC Sierra 2500 HD Front Upper

ICON Vehicle Dynamics
  • 0" - 2" Lift
  • 2001-2010 GM 2500HD/3500 0-2" LIFT STAGE 3 SUSPENSION SYSTEM
  • 01-10 GM 2500HD/3500 0-2" STAGE 3 SUSPENSION SYSTEM
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm.
    • Maximum Lift: 2
    • Recommended Aftermarket Tires: 33" X 11.50" (larger Tires May Fit But Fender Trimming And Modifications Will Be Required.)
    • Recommended Aftermarket Wheels:
      • Icon Alloys | 17x8.5" W/ 5.25” Backspace / 13mm Offset
      • Icon Alloys | 18x9" W/ 5.5" Backspace / 12mm Offset
      • Icon Alloys | 20x9" W/ 5.5" Backspace / 12mm Offset
    • Grade Type: Performance
    • Mounting Hardware Included: Yes
    • Title: 01-10 Gm 2500hd/3500 0-2" Stage 3 Suspension System
    • Shocks Included: Yes
    • Bushings Included: Yes
    • OEM Wheels & Tires Fitment: Yes
  • Features:
    • Vehicle specific tuned front and rear shocks for superior shock damping and control
    • Tubular steel Delta Joint UCAs for more droop and strength
    • Improved ride quality over stock with no change in towing capacity
    • 100% bolt-on system
    • 6061 Aircraft grade aluminum CNC machined components
    • 2.5 Aluminum Series front and rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
  • The 2001-2010 GM 2500HD / 3500HD 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 off-road drivability. 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 3 system is comprised of 2.5 VS Piggyback front & rear shocks and a tubular steel Delta Joint UCalifornia kit. 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.

Additional Fitment Information:
Vehicle Position
2004 - GMC Sierra 3500 Front and Rear

ICON Vehicle Dynamics
  • 0" - 2" Lift
  • 2001-2010 GM 2500HD/3500 0-2" LIFT STAGE 3 SUSPENSION SYSTEM
  • 01-10 GM 2500HD/3500 0-2" STAGE 3 SUSPENSION SYSTEM
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm.
    • Maximum Lift: 2
    • Recommended Aftermarket Tires: 33" X 11.50" (larger Tires May Fit But Fender Trimming And Modifications Will Be Required.)
    • Recommended Aftermarket Wheels:
      • Icon Alloys | 17x8.5" W/ 5.25” Backspace / 13mm Offset
      • Icon Alloys | 18x9" W/ 5.5" Backspace / 12mm Offset
      • Icon Alloys | 20x9" W/ 5.5" Backspace / 12mm Offset
    • Grade Type: Performance
    • Mounting Hardware Included: Yes
    • Title: 01-10 Gm 2500hd/3500 0-2" Stage 3 Suspension System
    • Shocks Included: Yes
    • Bushings Included: Yes
    • OEM Wheels & Tires Fitment: Yes
  • Features:
    • Vehicle specific tuned front and rear shocks for superior shock damping and control
    • Tubular steel Delta Joint UCAs for more droop and strength
    • Improved ride quality over stock with no change in towing capacity
    • 100% bolt-on system
    • 6061 Aircraft grade aluminum CNC machined components
    • 2.5 Aluminum Series front and rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
  • The 2001-2010 GM 2500HD / 3500HD 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 off-road drivability. 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 3 system is comprised of 2.5 VS Piggyback front & rear shocks and a tubular steel Delta Joint UCalifornia kit. 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.

Additional Fitment Information:
Vehicle Position
2004 - GMC Sierra 3500 Front and Rear
Showing 1 - 6 of 6 products

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