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Fox

Fox

Fox 2011+ GMC Sierra 2500/3500 HD 0-1in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock

SKU: FOX987-24-009

Shocks and Struts

FOX 2.5 Perf Shock

Fox

Fox

Fox 2011+ GMC Sierra 2500/3500 HD 0-1in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock

SKU: FOX987-24-009

Shocks and Struts

FOX 2.5 Perf Shock

A$734.87
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.

Product Overview

Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded shock valving for a connected ride with less vehicle sway. Tuned specifically for your vehicle’s application._x000D__x000D_ _x000D__x000D_ Consistent and fade-resistant performance due to high-quality materials: aluminum bodies, race-developed main piston, and a true internal floating piston (IFP) to separate gas and oil._x000D__x000D_ _x000D__x000D_ Built-to-last, torture-tested and race-proven to give a lifetime of great rides. FOX products are built from aluminum, dissipating heat four times better than conventional materials. All FOX shocks are fully serviceable and resistant to corrosion and harsh environments.


Features and Benefits

  • 2.5” Impact extruded 6061-T6 aluminum shock body
  • Type II clear-anodized body plating
  • High-flow velocity-sensitive damping
  • 5/8” hard chrome shaft
  • Internal floating piston (IFP)
  • Hydraulic Top Out (HTO) piston
  • Corrosion resistant
  • Application specific tune
  • Fully rebuildable and re-tunable
  • Internal Floating Piston [IFP]
  • Hydraulic Top Out [HTO] Piston
  • 5/8 in. Hard Chrome Shaft
  • 2.5 in. Impact Extruded 6061-T6 Aluminum Shock Body

Product Details

Body Diameter (in):2
Body Material:Aluminum
Bottom Mount:Eyelet
California Proposition 65:! WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Collapsed Length:17.340 in.
Compressed Length (in):17.34
Description:PERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK
Extended Length (in):26.02
Extended Length:26.020 in.
Fox Catalog:TRUCK
Label Name:11-ON GM 2500, 3500, Rear, 2.5 Truck PS, IFP, 0-1” Lift, HTO
Part Number:fox987-24-009
Prop 65 Y/n:Y
Reservoir Type:Internal Floating Piston
Series:Performance
Shock Stroke:8.680 in.
Title:PERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK
Top Mount:Eyelet
Travel (in):8.68
Type:Smooth Body
WARNING CA Proposition 65 Message:! Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Part Type

Suspension Shock Absorber

Data: v4.2 - Upd: 2026-10-13 09:27:34

Features

  • 2.5 in. Impact Extruded 6061-T6 Aluminum Shock Body
  • 2.5” Impact extruded 6061-T6 aluminum shock body
  • 5/8 in. Hard Chrome Shaft
  • 5/8” hard chrome shaft
  • Application specific tune
  • Corrosion resistant
  • Fully rebuildable and re-tunable
  • High-flow velocity-sensitive damping
  • Hydraulic Top Out (HTO) piston
  • Hydraulic Top Out [HTO] Piston
  • Internal floating piston (IFP)
  • Internal Floating Piston [IFP]
  • Type II clear-anodized body plating

Specifications

Product Attributes - Brand
Fox Shox
Product Attributes - Manufacturer's Part Number
987-24-009
Product Attributes - Part Type
Shocks and Struts
Product Attributes - Product Line
Fox Racing Shox 2.5 Performance Series IFP Smooth Body HTO Shocks
Product Attributes - UPC
00692878899345
Product Attributes - Ride Height
Stock/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.)
0.00-1.00 in.
Product Attributes - Extended Length (in.)
26.02
Product Attributes - Collapsed Length (in.)
17.34
Product Attributes - Internal Design
Monotube
Product Attributes - Adjustable Valving
No
Product Attributes - Gas Charged
Yes
Product Attributes - Upper Mount
Eyelet
Product Attributes - Lower Mount
Eyelet
Product Attributes - Bushing Material
Polyurethane
Product Attributes - Bushing Color
Black
Product Attributes - Boot Included
No
Product Attributes - Body Diameter (in.)
2.500
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Fox
StreetFX SKU fox987-24-009
SFX Item ID 4500022
Supplier Item Code 4500022
Manufacturer SKU 987-24-009
Manufacturer UPC N/A
Alternative References FRS-987-24-009, 0-1in

Brochures

Compatibility

Application Data
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Lift: 0-1
    Beginning Year2020
    Body StyleCrew Cab Pickup
    CC6571
    CID401
    Drivetrain4WD
    Ending Year2025
    Engine FamilyCHEVY SMALL BLOCK GEN V V8 GAS
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Lift: 0-1
    Beginning Year2020
    Body StyleExtended Cab Pickup
    CC6571
    CID401
    Drivetrain4WD
    Ending Year2025
    Engine FamilyCHEVY SMALL BLOCK GEN V V8 GAS
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Lift: 0-1
    Beginning Year2020
    Body StyleCrew Cab Pickup
    CC6571
    CID401
    DrivetrainRWD
    Ending Year2025
    Engine FamilyCHEVY SMALL BLOCK GEN V V8 GAS
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Lift: 0-1
    Beginning Year2020
    Body StyleExtended Cab Pickup
    CC6571
    CID401
    DrivetrainRWD
    Ending Year2025
    Engine FamilyCHEVY SMALL BLOCK GEN V V8 GAS
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Lift: 0-1
    Beginning Year2021
    Body StyleCrew Cab Pickup
    CC6599
    CID403
    Drivetrain4WD
    Ending Year2025
    Engine FamilyGM DURAMAX V8 DIESEL
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Lift: 0-1
    Beginning Year2021
    Body StyleExtended Cab Pickup
    CC6599
    CID403
    Drivetrain4WD
    Ending Year2025
    Engine FamilyGM DURAMAX V8 DIESEL
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Lift: 0-1
    Beginning Year2021
    Body StyleCrew Cab Pickup
    CC6599
    CID403
    DrivetrainRWD
    Ending Year2025
    Engine FamilyGM DURAMAX V8 DIESEL
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Lift: 0-1
    Beginning Year2021
    Body StyleExtended Cab Pickup
    CC6599
    CID403
    DrivetrainRWD
    Ending Year2025
    Engine FamilyGM DURAMAX V8 DIESEL
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2024
    Body StyleCrew Cab Pickup
    CC6571
    CID401
    Drivetrain4WD
    Ending Year2025
    Engine FamilyCHEVY SMALL BLOCK GEN V V8 GAS
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2024
    Body StyleExtended Cab Pickup
    CC6571
    CID401
    Drivetrain4WD
    Ending Year2025
    Engine FamilyCHEVY SMALL BLOCK GEN V V8 GAS
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2024
    Body StyleCrew Cab Pickup
    CC6571
    CID401
    DrivetrainRWD
    Ending Year2025
    Engine FamilyCHEVY SMALL BLOCK GEN V V8 GAS
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2024
    Body StyleExtended Cab Pickup
    CC6571
    CID401
    DrivetrainRWD
    Ending Year2025
    Engine FamilyCHEVY SMALL BLOCK GEN V V8 GAS
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2024
    Body StyleCrew Cab Pickup
    CC6599
    CID403
    Drivetrain4WD
    Ending Year2025
    Engine FamilyGM DURAMAX V8 DIESEL
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2024
    Body StyleExtended Cab Pickup
    CC6599
    CID403
    Drivetrain4WD
    Ending Year2025
    Engine FamilyGM DURAMAX V8 DIESEL
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2024
    Body StyleCrew Cab Pickup
    CC6599
    CID403
    DrivetrainRWD
    Ending Year2025
    Engine FamilyGM DURAMAX V8 DIESEL
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2024
    Body StyleExtended Cab Pickup
    CC6599
    CID403
    DrivetrainRWD
    Ending Year2025
    Engine FamilyGM DURAMAX V8 DIESEL
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2026
    Body StyleCrew Cab Pickup
    CC6571
    CID401
    Drivetrain4WD
    Ending Year2026
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2026
    Body StyleExtended Cab Pickup
    CC6571
    CID401
    Drivetrain4WD
    Ending Year2026
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2026
    Body StyleCrew Cab Pickup
    CC6571
    CID401
    DrivetrainRWD
    Ending Year2026
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2026
    Body StyleExtended Cab Pickup
    CC6571
    CID401
    DrivetrainRWD
    Ending Year2026
    Engine Size6.6L/401
    Engine TypeV8
    Engine VIN Code7
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2026
    Body StyleCrew Cab Pickup
    CC6599
    CID403
    Drivetrain4WD
    Ending Year2026
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2026
    Body StyleExtended Cab Pickup
    CC6599
    CID403
    Drivetrain4WD
    Ending Year2026
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2026
    Body StyleCrew Cab Pickup
    CC6599
    CID403
    DrivetrainRWD
    Ending Year2026
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Excludes ZR2 Model, Lift: 0-1
    Beginning Year2026
    Body StyleExtended Cab Pickup
    CC6599
    CID403
    DrivetrainRWD
    Ending Year2026
    Engine Size6.6L/403
    Engine TypeV8
    Engine VIN CodeY
    Liter6.6
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelCUSTOM
  • Application NotesPERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK; Lift: 0-1
    Beginning Year2015
    Body StyleCrew Cab Pickup
    CC5967
    CID364
    Drivetrain4WD
    Ending Year2016
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 CNG
    Engine Size6.0L/364
    Engine TypeV8
    Engine VIN CodeB
    Liter6.0
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    RegionUSA
    Shock PositionRear
    SubmodelHIGH COUNTRY

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