Overview
The Trail Gear 110002-1-KIT is a 4-inch IFS eliminator kit, a solid axle swap package. It fits 1986–1995 Toyota 4Runner DLX and SR5 models and Toyota Pickup Base, Base Turbo, DLX, SR5 and SR5 Turbo models. It removes the factory independent front suspension and replaces it with a solid front axle on leaf springs.
The package includes a diff armor plate, upper axle gusset, wheel bearing and knuckle service kits, items that other companies often charge extra for. The conversion also needs a rear matching lift, a donor solid front axle and a long spline drive shaft, none of which come with the kit.
Key features
- 4-inch lift height
- Front leaf springs
- Hi-Steer kit and drop hanger
- Greasable shackles
- Steering stabilizer kit
- Shock hoops and front shocks
- Brake lines and brake rotors
- Wheel spacers and bump stops
- Diff armor plate
Solid axle conversion basics
A solid axle conversion replaces the independent front suspension with a single axle on leaf springs, which changes steering, braking and how the front end handles off-road. Expect a different ride with more articulation and more movement. The front axle, steering and brake systems all need careful inspection after the conversion.
Hi-Steer kits and steering stabilizers help control the axle on rough ground, but they work best when the steering components are in good condition. The drop hanger and greasable shackles reduce wear at the spring mounts, and the shackles should be serviced regularly. Plan the driveline work at the same time, since a long spline drive shaft is needed for the solid axle.
- Grease shackles at regular service intervals
- Inspect the steering stabilizer for play
- Check driveline angles after the conversion
- Confirm the donor axle is sound before installing
Specifications
| Brand | Trail Gear |
|---|---|
| Part number | 110002-1-KIT |
| UPC | 70000621372 |
| Lift | 4 inch |
| Lift height range | 3 to 4.99 inches |
| Suspension type | Leaf spring |
| Rear lift method | None |
| Position | Front |
| Shocks included | Yes |
Vehicle fitment
The manufacturer fitment list names the 1986–1995 Toyota 4Runner in the DLX and SR5 trims, and the 1986–1995 Toyota Pickup in the Base, Base Turbo, DLX, SR5 and SR5 Turbo trims.
Tacoma and other Toyota years are not on this list. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
This is a major front-end conversion. Have it installed by a shop that does solid axle conversions, and have the alignment and driveline angles checked afterward.
What’s included
Front leaf springs, Hi-Steer kit, drop hanger, greasable shackles, steering stabilizer kit, shock hoops, front shocks, brake lines, brake rotors, wheel spacers, bump stops and diff armor plate.
Not included: a rear matching lift kit, a solid front axle from a 79–85 Pickup or 4Runner, and a long spline drive shaft.





