Description
Part number 985-24-150 is the FOX® 2.0 Performance Series smooth body remote reservoir rear shock for 2017-2026 Ford F-250 Super Duty and F-350 Super Duty 4WD trucks running 4-6 inch of rear lift, with 14.12 inches of travel and a billet reservoir clamp included.
IMPORTANT: This is the 4-6 inch rear lift version. FOX® also offers a 0-1 inch rear lift Performance Series shock (part number 985-24-174) for the same 2017-2026 F-250/F-350 platform. Confirm your truck’s actual rear lift height before ordering, as installing the wrong lift-height shock will result in incorrect ride height and improper shock travel.
The aluminum-bodied Performance Series 2.0 Reservoir shock delivers race-proven damping technology from FOX® in a bolt-on package. Its 2.0 inch impact-extruded 6061-T6 aluminum body dissipates heat faster than a conventional steel-bodied shock, helping maintain consistent damping performance during sustained off-road use or towing.
An external reservoir increases oil and nitrogen capacity beyond what a standard monotube shock can hold, further improving heat dissipation and fade resistance. The included black-anodized billet reservoir clamp and other components are CNC-machined from 6061-T6 aluminum for durability.
A race-developed high-flow damping piston paired with application-specific valving delivers predictable ride quality over rough terrain. The 5/8 inch shaft is hard chrome plated heat-treated alloy steel, sealed by a redundant sealing pack with main, wiper, and scraper seals, and the shock is backed by the FOX® Limited Lifetime Warranty.
- Fits 2017-2026 Ford F-250 Super Duty (4WD, all trims) and 2017-2026 Ford F-350 Super Duty (4WD, all trims), rear position, 4-6 inch lift
- Aluminum body dissipates heat faster than steel for consistent damping under load
- External reservoir increases oil and nitrogen capacity for improved fade resistance
- Includes black-anodized billet reservoir clamp, CNC-machined 6061-T6 aluminum
- Race-developed high-flow piston with application-specific valving
- Redundant sealing pack: main seal, wiper seal, scraper seal
- What’s Included: (1) FOX® 2.0 Performance Series rear shock with billet reservoir clamp, part number 985-24-150
- Backed by the FOX® Limited Lifetime Warranty
- Sold individually
| Part Number | 985-24-150 |
| Series | Performance |
| Travel | 14.12 in |
| Position | Rear |
| Lift Height | 4-6 in |
| Body | 2.0″ impact extruded 6061-T6 aluminum |
| Body Plating | Clear-anodized for a durable finish |
| 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: main seal, wiper seal, scraper seal |
| Extended Length | 35.02 in |
| Compressed Length | 20.9 in |
| Top Mount | Eyelet |
| Bottom Mount | Eyelet |
| Fitment | 2017-2026 Ford F-250 Super Duty and F-350 Super Duty, 4WD, all trims, rear, 4-6″ lift |
| What’s Included | (1) FOX® 2.0 Performance Series rear shock with billet reservoir clamp, part number 985-24-150 |
This shock is built for 2017-2026 Ford F-250 Super Duty and F-350 Super Duty trucks running 4-6 inch of rear lift, with 14.12 inches of travel matched to that ride height. Do not confuse this SKU with part number 985-24-174, the FOX® 0-1 inch rear lift Performance Series shock for the same platform and years, and select the shock matching your truck’s actual rear lift height.