Description
The FOX® 883-26-118 is a 2.5 Performance Elite Series rear reservoir shock pair with a Dual Speed Compression (DSC) adjuster, built for 2007-2021 Toyota Tundra trucks running 2 to 3 inches of rear lift.
IMPORTANT: This SKU is valved specifically for 2-3in of rear lift. FOX also offers this same Performance Elite Series rear shock valved for 0-1.5in of rear lift (883-26-117) — these are not interchangeable. Confirm your truck’s actual rear lift height before ordering. FOX direct-replacement shocks should always be installed as a matched set. Sold as a pair (2 shocks).
Performance Elite Series 2.5 Reservoir shocks are FOX’s direct-replacement rear shock for the Tundra, designed to improve ride quality and control both on-road and off. The design carries over race-proven technology from FOX’s off-road race shocks, tuned specifically for bolt-on installation on trucks running a 2-3in rear lift.
The external reservoir increases oil and nitrogen capacity over the shock body alone, improving heat management and maintaining consistent damping under sustained load. Each shock uses a Dual Speed Compression (DSC) adjuster, giving 12 clicks of high-speed compression adjustment and 10 clicks of low-speed compression adjustment so damping can be tuned independently for pavement, trail, or rock-crawling conditions.
The shock body is a 2.5in impact-extruded, CNC-machined 6061-T6 Type III anodized aluminum body paired with a 7/8in hard chrome-plated steel shaft and application-specific springs. Sealing is handled by a redundant sealing pack system: a main seal, wiper seal, and scraper seal work together to keep contaminants out of the shock. FOX’s standard one-year limited warranty covers defects in materials and workmanship.
- Fits 2007-2021 Toyota Tundra, rear position, 2-3in lift height
- 2.5 Performance Elite Series smooth-bore external reservoir shock
- Dual Speed Compression (DSC) adjuster: 12 clicks high-speed, 10 clicks low-speed compression
- 2.5in impact-extruded, CNC-machined 6061-T6 Type III anodized aluminum body
- 7/8in hard chrome-plated steel shaft, application-specific springs
- Redundant sealing pack: main seal, wiper seal, scraper seal
- Kit includes: reservoir mounts, rear shocks, supplied hardware, installation guide
- FOX standard one-year limited warranty on suspension products
- Sold as a pair (rear, left and right)
| Brand | FOX Racing Shox |
| Part Number | 883-26-118 |
| Series | 2.5 Performance Elite |
| Position | Rear |
| Rear Lift Height | 2-3in |
| Travel | 10.48in |
| Extended Length | 26.83in |
| Compressed Length | 16.35in |
| Top Mount | Stem Top |
| Bottom Mount | Eyelet |
| Body | 2.5in impact-extruded, CNC-machined 6061-T6 Type III anodized aluminum |
| Shaft | 7/8in hard chrome-plated steel |
| Springs | Application-specific |
| Adjustability | Dual Speed Compression (DSC): 12 clicks high-speed, 10 clicks low-speed |
| What’s Included | Reservoir Mounts, Rear Shocks, Supplied Hardware, Installation Guide |
| Warranty | 1-Year Limited (FOX standard suspension warranty) |
| Quantity Sold | Pair |
This shock pair fits the rear position on 2007-2021 Toyota Tundra trucks with 2-3in of rear lift. FOX builds this same Performance Elite Series rear shock in a separate SKU valved for 0-1.5in of lift (883-26-117). Confirm your truck’s actual rear lift height before ordering — these SKUs are not interchangeable.






