2018 GMC Sierra 1500 ICON Vehicle Dynamics Parts

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ICON Vehicle Dynamics
  • with 4 (in) Suspension 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
2018 - GMC Sierra 1500 Rear

ICON Vehicle Dynamics
  • Requires Slight Modifications to Rear Shock Mounts
  • ICON VS 2.0 Aluminum Series shocks are a high-quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Shocks are vehicle specific, 100% rebuildable, and 100% revalveable.
  • 07-23 GM 1500 0-2" REAR 2.0 VS IR
  • 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.
    • Dust Shield: No
    • Upper Mount Type: Eyelet
    • Bushing Included: Yes
    • Coil Over Springs Included: No
    • Body Diameter: 2
    • Grade Type: Performance
    • Bushing Color: Black
    • Gas Charged: Yes
    • Boot Included: No
    • Lower Mount Type: Eyelet
    • Shock Absorber Rod End Measuring Point: Center Of Eyelet
    • Adjustable: No
    • Shock Absorber Body End Measuring Point: Center Of Eyelet
    • Title: 07-up Gm 1500 0-2" Rear 2.0 Vs Ir
    • Bushing Material: Polyurethane
    • Service Parts:
      • 252002 - Universal Spanner Wrench (2.0/2.5/3.0)
      • 252004 - Economy Needle Charging Tool
      • 254101g - 1/2 Gallon Icon Performance Shock Oil
    • Remote Reservoir: No
  • Features:
    • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
    • Nitrogen charged monotube design with internal reservoir3
    • One piece linear/digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
    • 5/8” chrome plated hardened steel shaft resists corrosion and pits
    • 6061 aluminum rod end, top cap, and internals ensure strength and durability
    • Polyurethane bushings, zinc plated sleeves, and forged steel mounting stems for OE factory type fitment
    • 6063 anodized aluminum body and reservoir tubing for superb heat dissipation, excellent corrosion resistance, and high-tech appearance
    • Nitrile rubber top out bumper for noise free operation
    • 100% rebuildable
    • 100% revalveable
  • ICON Vehicle Specific (V.S.) 2.0 Aluminum Series shock absorbers are the ultimate in cost effective upgrades, specifically tailored by ICON engineers for your application. The V.S. 2.0 Aluminum Series shocks are a high quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Like all ICON shock absorbers, V.S. 2.0 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For those using their vehicle in extreme off road situations, consider the ICON V.S. 2.5 Series shock to handle extra abuse and punishment your suspension will need to endure.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Sub Model
2018 - GMC Sierra 1500 Rear SLE

ICON Vehicle Dynamics
  • with 2 (in) Maximum Lift Rear Requires Slight Modifications to Rear Shock Mounts
  • ICON VS 2.0 Aluminum Series shocks are a high-quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Shocks are vehicle specific, 100% rebuildable, and 100% revalveable.
  • 07-23 GM 1500 0-2" REAR 2.0 VS IR
  • 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.
    • Dust Shield: No
    • Upper Mount Type: Eyelet
    • Bushing Included: Yes
    • Coil Over Springs Included: No
    • Body Diameter: 2
    • Grade Type: Performance
    • Bushing Color: Black
    • Gas Charged: Yes
    • Boot Included: No
    • Lower Mount Type: Eyelet
    • Shock Absorber Rod End Measuring Point: Center Of Eyelet
    • Adjustable: No
    • Shock Absorber Body End Measuring Point: Center Of Eyelet
    • Title: 07-up Gm 1500 0-2" Rear 2.0 Vs Ir
    • Bushing Material: Polyurethane
    • Service Parts:
      • 252002 - Universal Spanner Wrench (2.0/2.5/3.0)
      • 252004 - Economy Needle Charging Tool
      • 254101g - 1/2 Gallon Icon Performance Shock Oil
    • Remote Reservoir: No
  • Features:
    • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
    • Nitrogen charged monotube design with internal reservoir3
    • One piece linear/digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
    • 5/8” chrome plated hardened steel shaft resists corrosion and pits
    • 6061 aluminum rod end, top cap, and internals ensure strength and durability
    • Polyurethane bushings, zinc plated sleeves, and forged steel mounting stems for OE factory type fitment
    • 6063 anodized aluminum body and reservoir tubing for superb heat dissipation, excellent corrosion resistance, and high-tech appearance
    • Nitrile rubber top out bumper for noise free operation
    • 100% rebuildable
    • 100% revalveable
  • ICON Vehicle Specific (V.S.) 2.0 Aluminum Series shock absorbers are the ultimate in cost effective upgrades, specifically tailored by ICON engineers for your application. The V.S. 2.0 Aluminum Series shocks are a high quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Like all ICON shock absorbers, V.S. 2.0 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For those using their vehicle in extreme off road situations, consider the ICON V.S. 2.5 Series shock to handle extra abuse and punishment your suspension will need to endure.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Sub Model
2018 - GMC Sierra 1500 Rear Base

ICON Vehicle Dynamics
  • 07-23 GM 1500 0-2" REAR 2.0 VS IR
  • with 0" - 2" Lift Kit
  • ICON VS 2.0 Aluminum Series shocks are a high-quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Shocks are vehicle specific, 100% rebuildable, and 100% revalveable.
  • 07-UP GM 1500 0-2" REAR 2.0 VS IR
  • 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.
    • Dust Shield: No
    • Upper Mount Type: Eyelet
    • Bushing Included: Yes
    • Coil Over Springs Included: No
    • Body Diameter: 2
    • Grade Type: Performance
    • Bushing Color: Black
    • Gas Charged: Yes
    • Boot Included: No
    • Lower Mount Type: Eyelet
    • Shock Absorber Rod End Measuring Point: Center Of Eyelet
    • Adjustable: No
    • Shock Absorber Body End Measuring Point: Center Of Eyelet
    • Title: 07-up Gm 1500 0-2" Rear 2.0 Vs Ir
    • Bushing Material: Polyurethane
    • Service Parts:
      • 252002 - Universal Spanner Wrench (2.0/2.5/3.0)
      • 252004 - Economy Needle Charging Tool
      • 254101g - 1/2 Gallon Icon Performance Shock Oil
    • Remote Reservoir: No
  • Features:
    • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
    • Nitrogen charged monotube design with internal reservoir3
    • One piece linear/digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
    • 5/8” chrome plated hardened steel shaft resists corrosion and pits
    • 6061 aluminum rod end, top cap, and internals ensure strength and durability
    • Polyurethane bushings, zinc plated sleeves, and forged steel mounting stems for OE factory type fitment
    • 6063 anodized aluminum body and reservoir tubing for superb heat dissipation, excellent corrosion resistance, and high-tech appearance
    • Nitrile rubber top out bumper for noise free operation
    • 100% rebuildable
    • 100% revalveable
  • ICON Vehicle Specific (V.S.) 2.0 Aluminum Series shock absorbers are the ultimate in cost effective upgrades, specifically tailored by ICON engineers for your application. The V.S. 2.0 Aluminum Series shocks are a high quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Like all ICON shock absorbers, V.S. 2.0 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For those using their vehicle in extreme off road situations, consider the ICON V.S. 2.5 Series shock to handle extra abuse and punishment your suspension will need to endure.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position
2018 - GMC Sierra 1500 Rear

ICON Vehicle Dynamics
  • with 4" Suspension 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
2018 - GMC Sierra 1500 Rear

ICON Vehicle Dynamics
  • 1" - 3" Lift
  • 2007-2018 GM 1500 1-3" LIFT STAGE 1 SUSPENSION SYSTEM
  • 07-18 GM 1500 1-3" STAGE 1 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.
    • 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/ 4.75” Backspace / 0mm Offset
      • Icon Alloys | 18x9" W/ 5” Backspace / 0mm Offset
      • Icon Alloys | 20x9" W/ 5” Backspace / 0mm Offset
    • Grade Type: Performance
    • Mounting Hardware Included: Yes
    • Bushings Included: No
    • Spring Color: Black
    • Maximum Lift: 3
    • Title: 07-18 Gm 1500 1-3" Stage 1 Suspension System
    • Spring Material: Steel
    • Shocks Included: Yes
    • OEM Wheels & Tires Fitment: Yes
  • Features:
    • Fits 2WD and 4WD models
    • Increased wheel travel and ride quality over stock with no change in towing capacity
    • Vehicle specific tuned front and rear shocks for superior shock damping and control
    • Adjustable coilovers allow for f 1-3" of front lift height over stock
    • 6061 Aircraft grade aluminum CNC machined components
    • Corrosion resistant CAD plated coilover shock body with 7/8" shaft
    • High strength alloy CNC machined lower bar pin
    • FK rod end bearings for extended longevity and minimal deflection
    • 2.0 Aluminum Series rear IFP shocks with 5/8" shock shafts
  • ICON Vehicle Dynamics 2007-2018 GM Silverado/Sierra 1500 suspension systems are designed to dramatically increase the on and off-road ride quality. ICON engineers’ primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off-road. With wheel travel and ride quality in mind, ICON engineers researched each component of the GM platform’s suspension and addressed any areas where performance could be extracted. The Stage 1 system includes vehicle-specific tuned 2.5 coilover shocks featuring an internal reservoir for exceptional cooling properties and ICON-engineered Eibach coil springs for superior vehicle “feel” through the range of travel. These coilovers are also height adjustable from 1-3” allowing the use of larger, more aggressive wheel and tire combinations. ICON 2.0 Aluminum Series monotube rear shocks utilize a vehicle-specific valving that balances the performance of the truck from front to rear. The ICON Vehicle Dynamics GM Silverado/Sierra 1500 Stage 1 suspension system is an excellent choice for those drivers looking to enhance the capabilities of their pickup on the road as well as in the dirt.

Additional Fitment Information:
Vehicle Position
2018 - GMC Sierra 1500 Front and Rear

ICON Vehicle Dynamics
  • with 2 (in) Maximum Lift Rear Raises Front 1 (in) - 3 (in) Use Up To 33 (in) x 11.50 (in) Tires Requires Aftermarket Front Upper Control Arms or Removal of Factory Droop Stop Requires Slight Modifications to Rear Shock Mounts ; Recommended Aftermarket Wheel Size: 17x8.5" with 4.75” Backspace / 0mm Offset
  • 2007-2018 GM 1500 1-3" LIFT STAGE 1 SUSPENSION SYSTEM
  • 07-18 GM 1500 1-3" STAGE 1 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.
    • 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/ 4.75” Backspace / 0mm Offset
      • Icon Alloys | 18x9" W/ 5” Backspace / 0mm Offset
      • Icon Alloys | 20x9" W/ 5” Backspace / 0mm Offset
    • Grade Type: Performance
    • Mounting Hardware Included: Yes
    • Bushings Included: No
    • Spring Color: Black
    • Maximum Lift: 3
    • Title: 07-18 Gm 1500 1-3" Stage 1 Suspension System
    • Spring Material: Steel
    • Shocks Included: Yes
    • OEM Wheels & Tires Fitment: Yes
  • Features:
    • Fits 2WD and 4WD models
    • Increased wheel travel and ride quality over stock with no change in towing capacity
    • Vehicle specific tuned front and rear shocks for superior shock damping and control
    • Adjustable coilovers allow for f 1-3" of front lift height over stock
    • 6061 Aircraft grade aluminum CNC machined components
    • Corrosion resistant CAD plated coilover shock body with 7/8" shaft
    • High strength alloy CNC machined lower bar pin
    • FK rod end bearings for extended longevity and minimal deflection
    • 2.0 Aluminum Series rear IFP shocks with 5/8" shock shafts
  • ICON Vehicle Dynamics 2007-2018 GM Silverado/Sierra 1500 suspension systems are designed to dramatically increase the on and off-road ride quality. ICON engineers’ primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off-road. With wheel travel and ride quality in mind, ICON engineers researched each component of the GM platform’s suspension and addressed any areas where performance could be extracted. The Stage 1 system includes vehicle-specific tuned 2.5 coilover shocks featuring an internal reservoir for exceptional cooling properties and ICON-engineered Eibach coil springs for superior vehicle “feel” through the range of travel. These coilovers are also height adjustable from 1-3” allowing the use of larger, more aggressive wheel and tire combinations. ICON 2.0 Aluminum Series monotube rear shocks utilize a vehicle-specific valving that balances the performance of the truck from front to rear. The ICON Vehicle Dynamics GM Silverado/Sierra 1500 Stage 1 suspension system is an excellent choice for those drivers looking to enhance the capabilities of their pickup on the road as well as in the dirt.

Additional Fitment Information:
Vehicle Position Sub Model
2018 - GMC Sierra 1500 Front and Rear Base
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