1986 Ford Trucks Bronco Tires

The 1986 Ford Trucks Bronco uses two radial tire sizes: 235/75R15 and 31X10.50R15. The 235/75R15 size appears on Custom and XLT w/Snow Pkg. models and is also used on some Eddie Bauer and XLT Broncos. The taller 31X10.50R15 size is used on certain Eddie Bauer and XLT applications.

The practical step is confirming the exact sub-model and checking what is currently mounted on the truck. Both sizes use a 15-inch rim, but they differ in height and width, so selecting by trim and actual wheel setup is more important than assuming every 1986 Bronco used the same tire.

Both tire sizes used on the 1986 Ford Trucks Bronco are built for 15-inch wheels. That applies to the standard 235/75R15 radial size and the larger 31X10.50R15 radial size. Rim diameter is consistent even though the tire sizes themselves are not.

That does not mean every 15-inch wheel is interchangeable for every tire choice. Wheel width still matters, especially when comparing the narrower 235/75R15 fitment with the wider 31X10.50R15 option, so checking the actual wheel dimensions on the Bronco remains an important part of tire selection.

No. The 1986 Ford Trucks Bronco Custom and XLT w/Snow Pkg. use 235/75R15, while Eddie Bauer and XLT versions can appear with either 235/75R15 or 31X10.50R15. The sub-model is the first clue, but the exact wheel-and-tire setup on the vehicle still needs to match the size being chosen.

That variation matters because it changes both the Bronco's stance and the types of products available. A buyer looking at an Eddie Bauer or XLT should verify the tire size already on the truck before comparing sidewall style, tread character, or wheel-width compatibility.

Start with the fact that 235/75R15 is a primary radial fitment for the 1986 Ford Trucks Bronco. From there, the choice becomes one of appearance and intended use, since this size is available in raised white letter, narrow whitewall, and wide whitewall designs across several brands and tire series.

A more truck-oriented look points toward the BFGoodrich All-Terrain T/A KO2, while whitewall radials create a more classic presentation. Rim-width compatibility also varies within this size, so compare the wheel dimensions on the Bronco before settling on a tire style that matches both the vehicle and its use.

1986 Ford Trucks Bronco tires are available with several sidewall treatments, depending on size and product. In 235/75R15, choices include raised white letter, narrow whitewall, and wide whitewall styles. In 31X10.50R15, the available option carries a raised white letter sidewall.

Sidewall style changes the truck's presentation as much as tread design does. Raised white letters lean toward an off-road or utility look, while narrow and wide whitewalls move the Bronco toward a more customized or restoration-oriented appearance, so the right pick depends on how the vehicle is being finished and driven.

The 1986 Ford Trucks Bronco has tire choices from BFGoodrich, American Classic, Maxxis, Coker Classic, Tornel, and Travelstar. Most of that variety appears in the 235/75R15 size, while the 31X10.50R15 option is represented by BFGoodrich in the All-Terrain T/A KO2 series.

Brand choice matters less than matching the Bronco's actual tire size, wheel dimensions, and intended look. Once those basics are confirmed, the comparison shifts to sidewall style, tire series, load figures, and rim-width compatibility rather than trying to treat every available brand as the same kind of tire.

A period-style 1986 Ford Trucks Bronco usually starts with choosing the correct primary size for the specific sub-model, then selecting a tire that supports the truck's intended look. In 235/75R15, options include raised white letter, narrow whitewall, and wide whitewall radials, while 31X10.50R15 supports a more substantial all-terrain presentation.

The right answer depends on whether the Bronco is being kept close to its original-era character, given a customized whitewall treatment, or finished with a tougher truck stance. Buyers focused on exact originality should also compare tire appearance against period photos, build documentation, or marque-specific references before making a final decision.

Tire construction is straightforward here because the 1986 Ford Trucks Bronco uses radial tires in both of its primary sizes. That means the appearance difference comes less from bias-ply versus radial and more from the size itself, the sidewall treatment, and whether the Bronco wears a standard 235/75R15 or taller 31X10.50R15 setup.

A 235/75R15 whitewall radial gives the truck a noticeably different impression than a 31X10.50R15 raised white letter all-terrain. Restored Broncos often live or die visually by those details, so tire choice should support the truck's stance, wheel selection, and the era-inspired look the owner is trying to preserve.

Yes. Even though the 1986 Ford Trucks Bronco uses 15-inch radial tire fitments, wheel changes, suspension lifts, lowering, or body alterations can all affect what size works properly. That matters most when comparing the standard 235/75R15 setup to the larger 31X10.50R15 configuration.

A Bronco with aftermarket wheels may have different width or offset than expected, which can change clearance at the fenders, steering components, or suspension. Confirming the actual wheel dimensions and checking space at full steering lock helps prevent choosing a tire that suits the catalog size but not the truck's current setup.

Before putting a 1986 Ford Trucks Bronco back into regular road use on new tires, inspect the wheels, lug hardware, valve stems, and inflation pressure, then look over the suspension and steering for looseness or wear. A proper check should also include brake condition and enough clearance for the selected tire size.

That matters because new tires cannot compensate for worn front-end parts or an incorrect wheel setup. After installation, recheck air pressure, watch for any rubbing during turns, and make sure the Bronco tracks normally on the road so the new tires can perform as intended.

Collector-use tires on a 1986 Ford Trucks Bronco should be maintained with regular pressure checks, visual inspections, and attention to age as well as tread depth. Even a truck that sees limited mileage can develop cracking, flat spotting, air loss, or sidewall damage if it sits too long between drives.

Storage conditions matter almost as much as mileage on an older Bronco. Keeping the vehicle away from prolonged sunlight, heat, moisture, and ozone sources helps protect the rubber, while occasional movement and routine inspection make it easier to catch condition issues before a weekend drive or longer trip.