
The Fox 980-24-965 2.0 Performance Series IFP Shock Absorber integrates the latest in shock technology to revolutionize the performance of your 2011-2019 GM 2500HD/3500HD Pickup. Utilizing Fox's race-proven damping control, these shock absorbers deliver a comfortable on-road ride and dependable off-road handling even in the harshest conditions. The precision metal impact aluminum body enhances cooling capacity and resists rust, ensuring long-lasting durability. Inside, the Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure nitrogen gas chamber, eliminating oil aeration and allowing maximum performance through factory-tuned precision valving. The race-developed high-flow damping piston, matched with application-specific valving, provides a predictable ride quality that can handle the roughest road conditions.
Features:
- Body: 2.0" Metal impacted 6061-T6 Aluminum resists rust over time
- Body Plating: Clear anodized for a durable finish
- Internal Reservoir: Internal IFP mono-tube reservoir design separates shock oil from high-pressure nitrogen
- Components: Black-anodized, CNC-machined 6061-T6 billet aluminum
- Shaft: 5/8" hard chrome plated heat-treated alloy steel
- Piston: Race-developed high-flow piston design
- Valving: Application-specific valving to maximize performance
- Seals: Redundant sealing pack system including main seal, wiper seal, scraper seal
- Oil: JM92 Advanced Suspension Fluid for improved performance at variable temperatures
- Bushings: Quiet nitrile rubber for increased suspension articulation
- Mounting: Direct replacement for stock and aftermarket lift kits
Specifications:
- Extended Length: 22.609"
- Collapsed Length: 15.169"
- Travel: 7.440"
- Top Mount: BP5
- Bottom Mount: C1
- Applications: 2011-2019 GM 2500HD/3500HD 2WD/4WD Lifted 4"-6"* (Front)
Note: The 4"-6" lift is suggested by the manufacturer. Due to various aftermarket suspension systems, it is recommended to take measurements for proper application. Shock absorbers are sold individually.

The Fox 980-24-965 2.0 Performance Series IFP Shock Absorber integrates the latest in shock technology to revolutionize the performance of your 2011-2019 GM 2500HD/3500HD Pickup. Utilizing Fox's race-proven damping control, these shock absorbers deliver a comfortable on-road ride and dependable off-road handling even in the harshest conditions. The precision metal impact aluminum body enhances cooling capacity and resists rust, ensuring long-lasting durability. Inside, the Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure nitrogen gas chamber, eliminating oil aeration and allowing maximum performance through factory-tuned precision valving. The race-developed high-flow damping piston, matched with application-specific valving, provides a predictable ride quality that can handle the roughest road conditions.
Features:
Body: 2.0" Metal impacted 6061-T6 Aluminum resists rust over time
Body Plating: Clear anodized for a durable finish
Internal Reservoir: Internal IFP mono-tube reservoir design separates shock oil from high-pressure nitrogen
Components: Black-anodized, CNC-machined 6061-T6 billet alu[...]
The Fox 980-24-965 2.0 Performance Series IFP Shock Absorber integrates the latest in shock technology to revolutionize the performance of your 2011-2019 GM 2500HD/3500HD Pickup. Utilizing Fox's race-proven damping control, these shock absorbers deliver a comfortable on-road ride and dependable off-road handling even in the harshest conditions. The precision metal impact aluminum body enhances cooling capacity and resists rust, ensuring long-lasting durability. Inside, the Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure nitrogen gas chamber, eliminating oil aeration and allowing maximum performance through factory-tuned precision valving. The race-developed high-flow damping piston, matched with application-specific valving, provides a predictable ride quality that can handle the roughest road conditions.
Features:
- Body: 2.0" Metal impacted 6061-T6 Aluminum resists rust over time
- Body Plating: Clear anodized for a durable finish
- Internal Reservoir: Internal IFP mono-tube reservoir design separates shock oil from high-pressure nitrogen
- Components: Black-anodized, CNC-machined 6061-T6 billet aluminum
- Shaft: 5/8" hard chrome plated heat-treated alloy steel
- Piston: Race-developed high-flow piston design
- Valving: Application-specific valving to maximize performance
- Seals: Redundant sealing pack system including main seal, wiper seal, scraper seal
- Oil: JM92 Advanced Suspension Fluid for improved performance at variable temperatures
- Bushings: Quiet nitrile rubber for increased suspension articulation
- Mounting: Direct replacement for stock and aftermarket lift kits
Specifications:
- Extended Length: 22.609"
- Collapsed Length: 15.169"
- Travel: 7.440"
- Top Mount: BP5
- Bottom Mount: C1
- Applications: 2011-2019 GM 2500HD/3500HD 2WD/4WD Lifted 4"-6"* (Front)
Note: The 4"-6" lift is suggested by the manufacturer. Due to various aftermarket suspension systems, it is recommended to take measurements for proper application. Shock absorbers are sold individually.