FOX 985-24-201 2.0 Performance IFP Rear Shock 4-6" w/Lift for 14-21 Ram 2500 4WD

Vehicle Fitment

• 2014-2021 Ram 2500 (4WD, All Trims, Gas and Diesel)

Fitment Notes

• Rear position only -- sold individually
• 4WD only
• For trucks with 4-6" rear lift over stock
• Matching front shocks: FOX 985-24-204 (sold separately)
• Factory shock mounting bolts reused -- all installation hardware included
• Shock boots and roost shields sold separately
• Lift heights are manufacturer suggested -- verify fitment for your specific lift setup

Features

• FOX 2.0 Performance Series
• Internal Floating Piston (IFP) monotube design
• IFP separates shock oil from high-pressure nitrogen gas
• Eliminates oil aeration for consistent damping
• Impact-extruded 6061-T6 aluminum body
• Aluminum dissipates heat faster than steel
• Race-developed high-flow piston
• Application-specific valving
• 5/8 in. hard chrome-plated heat-treated alloy steel shaft
• Black anodized CNC machined aluminum components
• Redundant seal system -- main, wiper, and scraper seals
• Direct bolt-on -- no modifications required
• 1-year limited warranty

Specifications

• Part Number: 985-24-201
• Series: 2.0 Performance Series
• Position: Rear
• Type: Smooth Body IFP Monotube
• Body Diameter: 2.0 in.
• Body Material: 6061-T6 Aluminum
• Extended Length: 28.72 in.
• Collapsed Length: 17.65 in.
• Stroke: 9.6 in. (approx.)
• Lift Range: 4-6 in. rear over stock
• Drivetrain: 4WD only
• Quantity: Sold individually
• Prop 65: Yes
• Warranty: 1-Year Limited

Included Components

• 1x FOX 2.0 Performance Series rear IFP shock (985-24-201)
• All installation hardware (washers, bushings, nuts)

Product Description

The FOX 985-24-201 is a 2.0 Performance Series IFP rear shock for the 2014-2021 Ram 2500 4WD, designed specifically for 4-6 inch rear lifted applications. This is the tall-lift version in FOX's Ram 2500 rear shock lineup -- significantly longer than the stock-height 985-24-169 (24.65 in. extended) -- built to maintain proper suspension geometry and damping performance at the extended shock travel required by aggressive lift configurations. The IFP monotube design eliminates oil aeration for consistent, fade-resistant damping regardless of terrain intensity or sustained off-road use.

Application-specific valving is tuned for the Ram 2500 at this lift range, maintaining ride quality and off-road control in heavily modified setups. The impact-extruded 6061-T6 aluminum body dissipates heat faster than steel and will not corrode. For 0-1.5 in. rear lift see FOX 985-24-169; for 2-3.5 in. rear lift see FOX 985-24-202. Matching front shocks: FOX 985-24-204. Sold individually -- two required for a complete rear axle replacement. Backed by FOX's 1-year limited warranty.