Fox 2.0 Performance Series Smooth Body Reservoir Rear Shock for 0-1" Lift - Select 2020-2026 Chevrolet/GMC 2500/3500 HD

Fits select 2020-2026 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD models.

The Fox 2.0 Performance Series Smooth Body Reservoir rear shock delivers increased off-road capability and controlled on-road handling for heavy-duty trucks. Designed to manage the rigorous demands of towing and hauling while providing extra drop-out travel for off-road use, this shock features an external reservoir that significantly increases oil and nitrogen capacity. This design allows for superior heat dissipation, preventing shock fade during sustained high-load or corrugated-road travel.

Constructed with a 2.0-inch metal-impacted 6061-T6 aluminum body, this shock dissipates heat four times faster than conventional steel shocks. The internal system utilizes a race-developed high-flow piston and a true internal floating piston (IFP) to separate the shock oil from the high-pressure nitrogen gas chamber, ensuring consistent damping across any terrain. All components are CNC-machined from 6061-T6 aluminum and finished in black anodizing for long-term corrosion resistance.

• Manufacturer Part Number: 985-24-243
• Designed for 0-1" of rear lift
• 2.0" metal-impacted 6061-T6 aluminum body
• External reservoir for enhanced cooling and heat dissipation
• Includes black anodized 6061-T6 aluminum reservoir clamp
• Fully serviceable and rebuildable for a lifetime of performance
• Internal Floating Piston (IFP) prevents oil aeration