FOX 985-24-241 2.0 Perf Srs Rear Shock for 20-25 Chevy/GMC 2500/3500HD

Vehicle Fitment

• 2020-2025 Chevrolet Silverado 2500 HD/3500 HD (All trims, 6.6L)
• 2020-2025 GMC Sierra 2500 HD/3500 HD (All trims, 6.6L)

Features

• FOX 2.0 Performance Series smooth body rear shock
• Internal Floating Piston (IFP) mono-tube design for consistent damping
• Race-developed high-flow piston and application-specific valving
• Precision impact-extruded 2.0" 6061-T6 aluminum body resists corrosion
• Clear-anodized finish for increased durability
• Quiet nitrile rubber bushings for smooth articulation
• Designed for lifted trucks with 1.5"-3.0" lift compatibility
• Direct replacement fit for stock and aftermarket lift kits

Specifications

• Part Number: 985-24-241
• Position: Rear shock absorber
• Extended Length: ~26.72"
• Compressed Length: ~17.10"
• Travel: ~9.62"
• Body Material: CNC machined 6061-T6 aluminum
• Mount Type: Eyelet/eyelet (rear)
• Recommended Lift Height: 1.5"-3.0"

Included Components

• 1x FOX Performance Series 2.0 IFP Rear Shock (985-24-241)
• Included hardware: bushings, washers (mounting hardware varies)

Product Description

The FOX 985-24-241 2.0 Performance Series Rear Shock is engineered specifically for 2020-2025 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD trucks. This high-performance smooth body shock features an Internal Floating Piston (IFP) design that separates hydraulic oil from high-pressure nitrogen gas, eliminating aeration and providing consistent, fade-resistant damping whether on pavement or off-road. The race-proven high-flow piston and application-specific valving work together to improve ride quality and suspension control for daily driving, towing, or trail use.

Constructed with a 2.0" impact-extruded and CNC-machined aluminum body with a clear-anodized finish, the 985-24-241 delivers long-lasting corrosion resistance and durability under harsh conditions. Designed to work with lifted front and rear suspension setups between approximately 1.5" and 3.0", this shock helps maintain wheel control and articulation while enhancing stability and confidence on rugged terrain. Its direct replacement fitment and predictable damping characteristics make it an excellent upgrade for heavy-duty GM truck owners seeking improved performance and comfort.