Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

ICON 2011+ GM HD 6-8in Front 2.5 Series Shocks VS PB - Pair

SKU: ICO77736P

Shocks and Struts

ICO 2.5 Series Shocks...

ICON 2011+ GM HD 6-8in Front 2.5 Series Shocks VS PB - Pair

SKU: ICO77736P

Shocks and Struts

ICO 2.5 Series Shocks...

A$2,582.95
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

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.

Product Overview

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.


Features and Benefits

  • 100% Revalveable
  • ICON’s internal “Bump Zone” increases damping by 20% to provide more control as the shock approaches full compression
  • All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON’s Compression Damping Control Valve (CDCV)
  • 100% Rebuildable
  • 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

Product Details

71060:Yes
AAP_UDA_12:EA
AAP_UDA_22:1
AAP_UDA_4:55
Add-On Part:252011 - 2.5 PIGGYBACK/REMOTE RESI/BYPASS REBUILD KIT
Adjustable:NO
Boot Included:NO
Bore Diameter:2.25
California Prop 65 Warning:Yes
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
Cylinder Material:Aluminum
Damping Type:Oil
Description:11-16 GM HD 6-8" FRONT 2.5 VS PB PAIR
Diámetro del árbol:2021-07-08
External Reservoir:Yes
Gas Charged:Yes
Grade Type:Performance
Lower Mount Type:Clevis
Material del cilindro:Acero
Mounting Hardware Included:Yes
Part Number:ico77736P
Service Parts:191016 - 7.5" FINNED RESI UPGRADE KIT
Shaft Diameter:0.875
Shaft Material:Chrome
Shock Absorber Body End Measuring Point:Shoulder of Stem
Shock Absorber Rod End Measuring Point:Center of Clevis Holes
Tipo de Grado:Reparación de Banda
Title:11-16 GM HD 6-8" FRONT 2.5 VS PB PAIR
Tube Outside Diameter:2.5
Upper Mount Type:Stem

Part Type

Suspension Shock Absorber Set

Data: v4.2 - Upd: 2026-10-13 17:29:29

Features

  • 100% Rebuildable
  • 100% Revalveable
  • 6061 aircraft grade aluminum CNC machined components
  • 7/8” diameter induction hardened, chrome plated shock shaft
  • All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON’s Compression Damping Control Valve (CDCV)
  • ICON’s internal “Bump Zone” increases damping by 20% to provide more control as the shock approaches full compression
  • 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
  • One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
  • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
  • PTFE lined spherical bearings and application specific mounting hardware
  • Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use

Specifications

Product Attributes - Brand
ICON Vehicle Dynamics
Product Attributes - Manufacturer's Part Number
77736P
Product Attributes - Part Type
Shocks and Struts
Product Attributes - Product Line
Icon Vehicle Dynamics 2.5 VS PB Shocks
Product Attributes - UPC
00840103406329
Product Attributes - Ride Height
Lifted
Product Attributes - Ride Height Note
Additional ride height information may be available for your vehicle, please refer to the app tab.
Product Attributes - Lifted Amount Range (in.)
6.00-8.00 in.
Product Attributes - Internal Design
Monotube
Product Attributes - Adjustable Valving
No
Product Attributes - Gas Charged
Yes
Product Attributes - Upper Mount
Stud
Product Attributes - Lower Mount
Eyelet
Product Attributes - Bushing Material
Spherical bearing/PTFE
Product Attributes - Boot Included
No
Product Attributes - Body Diameter (in.)
2.500
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a pair.

Reference Information

Brand Name/s Icon
StreetFX SKU ico77736P
SFX Item ID 4140955
Supplier Item Code 4140955
Manufacturer SKU 77736P
Manufacturer UPC 840103406329
Alternative References IVD77736P, 6-8in

Compatibility

Application Data
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeG
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeB
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeG
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeB
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeG
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeB
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeG
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeB
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    Drivetrain4WD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN Code8
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    Drivetrain4WD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN Code8
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    DrivetrainRWD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN Code8
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelHIGH COUNTRY
    Beginning Year2015
    Ending Year2016
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    DrivetrainRWD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN Code8
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    Drivetrain4WD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    Drivetrain4WD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    Drivetrain4WD
    Shock PositionFront
    Body StyleExtended Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    Drivetrain4WD
    Shock PositionFront
    Body StyleExtended Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    Drivetrain4WD
    Shock PositionFront
    Body StyleStandard Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    Drivetrain4WD
    Shock PositionFront
    Body StyleStandard Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    DrivetrainRWD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    DrivetrainRWD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    DrivetrainRWD
    Shock PositionFront
    Body StyleExtended Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    DrivetrainRWD
    Shock PositionFront
    Body StyleExtended Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    DrivetrainRWD
    Shock PositionFront
    Body StyleStandard Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2012
    Engine TypeV8
    Liter6.6
    CID403
    CC6599
    Engine Size6.6L/403
    Engine FamilyDURAMAX V8 DIESEL
    DrivetrainRWD
    Shock PositionFront
    Body StyleStandard Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeL
    RegionUSA
  • MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2011
    Ending Year2016
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Shock PositionFront
    Body StyleCrew Cab Pickup
    Application Notes11-16 GM HD 6-8" FRONT 2.5 VS PB CDCV PAIR
    Engine VIN CodeG
    RegionUSA

Loading compatibility information...

Keep shopping

More from Icon