1980 Plymouth Trucks Trailduster Tires

The 1980 Plymouth Trucks Trailduster uses three possible tire sizes: 225/75R15, 235/75R15, and 700-15. The correct size depends on the exact version of the truck. GVWR-rated standard models use the metric radial sizes, while Sno Package versions use the 700-15 bias-ply size.

The most important step is matching the tire to the truck’s actual configuration rather than assuming every Trailduster used the same tire. A door-jamb label, existing wheel setup, or prior service history can help confirm whether the vehicle belongs to a radial GVWR application or a Sno Package bias-ply application before replacement tires are chosen.

All listed tire fitments for the 1980 Plymouth Trucks Trailduster use a 15-inch rim diameter. That includes the 225/75R15 radial, 235/75R15 radial, and 700-15 bias-ply applications, so the rim diameter remains consistent even though tire size and construction vary by sub-model.

Rim diameter is only part of the picture, especially on an older truck that may have seen wheel changes over the years. Wheel width still matters, and it can differ meaningfully between the radial and bias-ply options. Measuring the installed wheels before buying tires helps avoid choosing the right diameter but the wrong overall fitment for the wheel and vehicle setup.

More than one tire size applies because the 1980 Plymouth Trucks Trailduster was offered in different configurations. The standard GVWR-based models use metric radial sizes, with some tied to 235/75R15 and the GVWR 5300 version using either 225/75R15 or 235/75R15. Sno Package trucks move to the 700-15 bias-ply size.

That means tire choice starts with identifying the truck’s exact version rather than choosing by appearance alone. A standard road-oriented Trailduster and a Sno Package utility setup can require very different tires, even though both use 15-inch wheels. Confirming the vehicle’s actual configuration keeps the buyer from crossing between radial and bias-ply fitment paths unnecessarily.

On the 1980 Plymouth Trucks Trailduster, 700-15 is a bias-ply tire size. It is used on the Sno Package and Sno Package (Carry Blade) versions rather than on the standard GVWR-rated radial applications, which use 225/75R15 or 235/75R15 instead.

That distinction matters because a bias-ply truck tire carries a different construction, appearance, and wheel-width range than the metric radial options. Buyers working with a Sno Package truck should confirm the existing wheel dimensions and decide whether the goal is to preserve the original-style utility presentation or to evaluate a different setup after careful wheel and clearance checks.

The answer depends on the Trailduster’s configuration. Standard GVWR-rated models use radial sizes, while Sno Package versions use the 700-15 bias-ply fitment. In other words, the first decision is not personal preference alone; it is whether the truck is a radial-equipped version or a Sno Package application built around a bias-ply size.

After the correct fitment path is established, the choice becomes more practical. A restoration-minded buyer may want to preserve the construction and visual character tied to the truck’s specific setup, while a road-use buyer may focus more on available radial selections or truck-oriented bias-ply tread styles. Wheel width, clearance, and the truck’s actual use should guide the final selection.

Start by confirming that the truck is actually a bias-ply 700-15 Sno Package application and not one of the radial GVWR versions. Then verify wheel diameter, wheel width, load needs, and available space around the fenders, steering components, and suspension before considering any radial alternative path.

A conversion should also account for the truck’s current condition and intended use. Older vehicles may have replacement wheels, suspension changes, or service parts that alter fitment from what the original configuration suggests. Measuring the installed setup and comparing the tire’s dimensions and wheel requirements is the safest way to judge whether a different construction can be used responsibly.

Begin with the correct fitment path for the truck: 225/75R15 radial, 235/75R15 radial, or 700-15 bias-ply. From there, the important comparisons are construction type, sidewall presentation, wheel-width compatibility, load capacity at the stated pressure, and whether the tire’s overall character suits a street-driven SUV, a restoration project, or a more utility-oriented build.

A whitewall radial can create a very different look from a blackwall bias-ply truck tire even when both belong to the same vehicle family. It also helps to compare the wheel already on the truck, since some products are intended for wider radial-compatible rims while the 700-15 bias-ply options are generally tied to narrower 15-inch wheels.

Sidewall choices for the 1980 Plymouth Trucks Trailduster include narrow whitewall, wide whitewall, blackwall, and raised white letter depending on the tire size. The radial 225/75R15 and 235/75R15 selections lean heavily toward whitewall styles, while 235/75R15 also includes a raised white letter all-terrain option. The 700-15 bias-ply choices include blackwall and wide whitewall versions.

That variety lets the tire change the truck’s personality quite a bit without changing the correct fitment category. A whitewall radial suits a more polished vintage presentation, while blackwall or raised white letter styles create a more truck-like visual impression. The right choice usually comes down to the sub-model, the truck’s trim and finish, and how period-oriented the owner wants the finished look to be.

Brands available across 1980 Plymouth Trucks Trailduster tire sizes include BFGoodrich, American Classic, Coker Classic, Maxxis, Travelstar, Tornel, Firestone, and STA. The mix changes by size, with the two metric radial sizes carrying the broadest range of whitewall-oriented passenger and SUV-style options, while 700-15 adds classic bias-ply and truck-oriented offerings.

Brand choice should follow correct fitment rather than lead it. Once the proper size is confirmed, compare each brand’s tire series, sidewall treatment, rim-width range, and load specification at the stated pressure. That approach is more useful than treating all brands as interchangeable, especially on a vehicle that spans both radial street tires and bias-ply truck tires depending on configuration.

A period-style choice depends on which Trailduster configuration is being restored. Standard GVWR versions use 225/75R15 or 235/75R15 radial tires, where whitewall options can create a distinctly vintage road-going look. Sno Package trucks use 700-15 bias-ply tires, which bring a more traditional truck and utility appearance that better suits that equipment path.

The best visual result usually comes from matching the tire’s construction and sidewall character to the truck’s actual role and presentation. A restored street-oriented SUV may look right with a whitewall radial, while a work-focused or snow-equipment truck can call for a blackwall or truck-style bias-ply. For exact originality, historical photos and marque-specific references remain valuable checks.

Tire construction changes the visual impression of a restored 1980 Plymouth Trucks Trailduster almost as much as wheel choice. The metric radial sizes give the truck a later, more road-oriented look, especially in whitewall form. The 700-15 bias-ply fitment used on Sno Package models creates a more upright, traditional truck-tire presentation, particularly in blackwall service-style versions.

That difference matters when the goal is to make the vehicle look coherent rather than simply wearable. Construction should follow the truck’s actual configuration first, then the owner’s restoration priorities second. Matching a Sno Package truck with a bias-ply style preserves its utility character, while a standard GVWR truck can stay visually appropriate with radial tires selected in a suitable sidewall treatment.

Yes. Modifications can change tire fitment on a 1980 Plymouth Trucks Trailduster even when the nominal tire size is correct. Aftermarket wheels, different wheel widths, suspension lifts or lowering, steering changes, and body alterations can all affect how a 225/75R15, 235/75R15, or 700-15 tire sits and clears the truck.

That is especially important on a vehicle old enough to have been altered more than once. Checking the actual wheel dimensions, tire-to-fender clearance, and turning clearance before replacing tires is a practical step, particularly if the truck no longer carries its original wheels or suspension. A size that belongs to one Trailduster configuration may still need verification on a modified example.

Before putting a 1980 Plymouth Trucks Trailduster back into regular use, inspect the wheels for damage or rust, confirm lug hardware condition, and make sure the new tires match the truck’s correct size and construction path. It is also wise to check inflation, valve stems, and whether the tires clear the suspension, steering, and body through a full range of movement.

A collector-era truck may have problems outside the tires themselves, so a quick road-use inspection should extend to brakes, wheel bearings, alignment condition, and any signs of rubbing after installation. The goal is not just mounting the tire, but confirming that the complete wheel-and-tire package works cleanly on the truck before longer drives or highway use.

Tires on a collector 1980 Plymouth Trucks Trailduster should be kept properly inflated, inspected regularly for cracking, bulges, cuts, and uneven wear, and protected from long periods of sun, moisture, and ozone exposure. Low-use vehicles can age tires out before they wear them out, so condition matters just as much as remaining tread depth.

It helps to check the truck after storage and before any extended drive, especially if it sits for long periods between outings. Rolling the vehicle occasionally, keeping the suspension and alignment in good order, and watching for slow air loss can extend service life and preserve ride quality. Older trucks reward routine inspection more than waiting for a visible problem.