Overview
The 4 Wheel Parts Xtreme R/T 35×12.50R20LT is a hybrid terrain tire, part number 4WP801235, built for drivers who want traction on the trail and comfort on the highway. Its tire size is 35×12.50R20LT, and it is meant for a rim diameter of 20 Inches.
4 Wheel Parts presents the Xtreme R/T as a tire that delivers extreme traction off-road while keeping the ride comfortable on pavement. The tire carries a universal fit designation, so the tire size and rim diameter, not a vehicle name, are the figures to check.
The tread pairs a robust design, which 4 Wheel Parts says is aimed at the toughest terrain, with a thick 3-ply sidewall and open shoulder grooves. Those choices address two jobs: staying protected on rocks and roots, and staying quieter and longer-lasting on pavement.
Key features
- Hybrid terrain tread with a robust design for rough ground
- Thick 3-ply sidewall for protection from off-road hazards
- Off-set shoulder blocks that claw uneven terrain for traction
- Open shoulder grooves and mud ejectors that evacuate debris, dirt and mud
- High ratio contact area that 4 Wheel Parts says improves grip and stability while towing
- Tread life 25% longer than a leading MT tire
- Road noise 90% lower than a leading MT tire
Choosing a tire size
Tire size is a set of linked measurements. Tire height and width determine the overall diameter and tread footprint, while the rim diameter must match the wheel exactly. A tire that is taller or wider than the original changes speedometer reading, gearing feel and fender clearance, so measure before buying and recheck after the first drive.
Load-range LT tires carry heavier loads at higher pressures, so inflate them to the level recommended for the vehicle and load. Balance the wheel and tire assembly after mounting, and rotate on a schedule that suits your driving. Look at tread wear across the shoulders as a sign of alignment or pressure problems.
- Check speedometer calibration after a size change
- Rotate tires to even out shoulder wear
Specifications
| Brand | 4 Wheel Parts |
|---|---|
| Part number | 4WP801235 |
| Style | Xtreme R/T |
| Tread type | Hybrid Terrain |
| Tire size | 35×12.50R20LT |
| Tire height | 35 |
| Tire width | 12.5 |
| Most popular size | 35×12.50R20 |
| Rim diameter | 20 Inches |
| Sidewall | Thick 3-ply |
Vehicle fitment
This tire is not tied to a specific vehicle. Compare the 35×12.50R20LT size and 20 Inches rim diameter with your vehicle’s wheel and clearance measurements.
Confirm your vehicle’s year, model and trim before ordering. A tire of a different width or rim diameter is a different fitment.
Installation notes
Mount this tire only on a 20 Inches rim. Before driving, check fender and suspension clearance for a 35×12.50R20LT tire, and inflate only to the recommended pressure.
What’s included
Only the tire is described. No wheel or mounting hardware is mentioned.
