How to Install Fox 2.0 Performance Series Coilovers on Toyota Tundra

Upgrading your Toyota Tundra with Fox 2.0 Performance Series coilovers is one of the best ways to improve off-road handling and ride comfort. Whether you're tackling trails or daily driving, these coilovers provide superior damping and adjustability. This guide walks you through the entire installation process, from gathering tools to final torque checks.

Before you start, ensure you have the correct Fox 2.0 coilovers for your Tundra's year and trim. The process is similar for most Tundra models, but always verify compatibility. If you're also considering other quality suspension upgrades, products like the Eibach Pro-Truck Lift System Stage 1 Kit for 2024-2026 Toyota Tacoma 4WD offer an alternative for Tacoma owners.

Tools and Parts Needed

Before diving in, gather all necessary tools and parts. You'll need a floor jack, jack stands, a torque wrench (ft-lb and in-lb), socket set (metric and standard), Allen wrenches, spring compressors, and a pry bar. Safety glasses and gloves are essential. For the installation, you'll need the Fox 2.0 coilovers, new hardware (if not included), and possibly a ball joint separator. Having a helper can make the job easier.

It's also wise to have replacement nuts and bolts on hand, as some may be single-use. Check your Fox kit for included hardware. If you're looking for a complete suspension overhaul, the Icon 3.5-4.5 lift system is another popular option for Tundra owners seeking maximum off-road capability.

• Always use jack stands; never rely on the jack alone.

Step 1: Prepare the Vehicle

Park the Tundra on a level surface and engage the parking brake. Loosen the lug nuts on the front wheels (do not remove them yet). Jack up the front of the vehicle and place jack stands under the frame rails. Remove the front wheels and set them aside. This gives you access to the suspension components.

Next, remove the plastic skid plate if equipped. This is usually held by 10mm bolts. Set it aside. You'll now have a clear view of the factory strut assembly.

Step 2: Remove the Factory Strut Assembly

Start by removing the brake line bracket from the strut body using a 10mm socket. Use a pry bar to gently separate the upper ball joint from the steering knuckle. Be careful not to damage the ball joint boot. Support the lower control arm with a jack to relieve tension.

Remove the two lower bolts securing the strut to the lower control arm. Then, remove the three upper nuts (usually 14mm) from the top of the strut tower in the engine bay. Carefully lower the strut assembly out of the vehicle. You may need to compress the spring slightly to free it.

• Mark the top plate orientation before removal to ease reassembly.

Step 3: Disassemble and Transfer Components

Place the factory strut assembly in a spring compressor. Compress the spring evenly until it is loose. Remove the center nut (typically 21mm) and disassemble the top mount, bearing, and spring. Transfer the top mount and isolators to the new Fox 2.0 coilover. Note that Fox coilovers often come pre-assembled, but you may need to swap the top hat if using factory hardware.

If your Fox kit includes new hardware, use it. Ensure all components are seated properly. Tighten the center nut to the manufacturer's torque spec (usually around 20-25 ft-lb). Slowly release the spring compressor. Your new coilover is ready for installation.

Step 4: Install the Fox 2.0 Coilovers

Position the new Fox coilover into the lower control arm. Insert the lower bolts and tighten them loosely. Raise the coilover into the upper strut tower and install the three upper nuts. Torque the upper nuts to 30 ft-lb. Then torque the lower bolts to 85 ft-lb. Reattach the brake line bracket to the strut body.

Reinstall the ball joint into the steering knuckle and tighten the castle nut to spec. Install a new cotter pin. Check all connections for security. Repeat the process on the other side.

• Use thread locker on the top nut to prevent loosening over time.

Step 5: Final Assembly and Alignment

Reinstall the skid plate, wheels, and lug nuts. Lower the vehicle and torque the lug nuts to 83 ft-lb. Pump the brakes a few times to seat the pads. Take the Tundra for a short test drive to settle the suspension. After a few miles, re-torque the upper strut nuts and check for any unusual noises.

Finally, schedule a professional alignment. The new coilovers will alter your camber and toe settings. A proper alignment ensures even tire wear and optimal handling. If you're also upgrading rear shocks, consider the King Shocks 2.5 Performance Coilovers for a complete system.

• Wait 500 miles before adjusting coilover preload or ride height.

Installing Fox 2.0 Performance Series coilovers on your Toyota Tundra is a rewarding upgrade that transforms your truck's off-road capability and on-road comfort. By following these steps carefully, you'll enjoy a smoother ride and better control. For more suspension upgrades, check out our selection of Eibach Pro-Truck Stage 2R Coilovers & Shocks Lift Kit for Ford F150 or explore other options at Shocksurplus.