FOX Performance Elite Series 2.5 Rear Reservoir Shocks, Adjustable, for 2022+ Toyota Tundra, 0–1.5-Inch Lift — Part 883-26-139

Developed from our off-road race shocks, FOX Performance Elite Series combines race-proven technology with new, cutting-edge features to provide enhanced ride-quality and winning damping performance you can bolt onto your truck or SUV. Application specific valving to maximize performance Expand your vehicle’s capability with an oversized performance shock that increases strength, provides control and extended wheel travel specifically engineered for your vehicle. The larger aluminum body dissipates heat more efficiently and the increased internal oil volume allows for more control through FOX’s race-developed high-flow pistons._x000D_ _x000D_ Conquer more terrain knowing with our 7/8” hard chromed shock shaft and a redundant seal pack, designed for harsh environments and extreme conditions. Fully serviceable for a lifetime of use._x000D_ _x000D_ Confidence comes with control. FOX Performance Elite shocks offer the widest range of adjustability we offer. Easily adjust your shock for terrain, load and speed to stay in control and confident no matter what path you take.

• Performance Tuned For Vehicle Specific Application
• Aluminum Body Dissipates Heat Faster Than Steel
• Black Anodized CNC Machined Aluminum Components
• External Reservoir System Dissipates Heat Fast

Upgrade the rear suspension of your 2022 or newer Toyota Tundra with FOX Performance Elite Series 2.5 reservoir shocks, part number 883-26-139. Developed from FOX off-road race shocks, this vehicle-specific system combines race-proven damping technology with advanced adjustability to deliver improved ride quality, increased control, and confident performance on the street, trail, or in demanding off-road conditions. The shocks are engineered for Tundras with a 0–1.5-inch lift and are designed to expand your truck’s capability without sacrificing everyday drivability.
The application-specific valving is tuned to maximize suspension performance for the Toyota Tundra. An oversized aluminum shock body dissipates heat more efficiently than steel, while increased internal oil volume supports consistent damping through extended travel and challenging terrain. FOX race-developed high-flow pistons help maintain controlled suspension movement, and the external reservoir system further improves heat management during demanding use. Adjustable damping lets you fine-tune the shocks for terrain, vehicle load, and driving speed, providing a broad range of setup options for changing conditions.
Built for harsh environments, the FOX Performance Elite Series features a 7/8-inch hard-chromed shock shaft and redundant seal pack for durability and reliable operation. Black anodized, CNC-machined aluminum components provide a clean, corrosion-resistant finish, while the fully serviceable construction is designed to support a lifetime of use. This rear shock set is a strong choice for Tundra owners seeking enhanced damping performance, heat control, and suspension adjustability from a trusted off-road suspension brand. Professional installation and proper adjustment are recommended for the best results.

Features:

• Vehicle-specific performance valving optimized for the 2022+ Toyota Tundra

• Designed for Toyota Tundra applications with a 0–1.5-inch lift

• Adjustable damping allows tuning for terrain, load, and speed

• Oversized aluminum body dissipates heat faster than steel

• Increased internal oil volume supports consistent damping control

• Race-developed high-flow pistons enhance suspension performance

• External reservoir system improves heat dissipation

• 7/8-inch hard-chromed shock shaft resists wear in harsh conditions

• Redundant seal pack helps protect against extreme environmental conditions

• Black anodized CNC-machined aluminum components provide durable construction

• Fully serviceable design supports long-term use

• Part Number: 883-26-139

Compatible With
2022 Toyota Tundra
2023 Toyota Tundra
2024 Toyota Tundra
2025 Toyota Tundra
2026 Toyota Tundra