1971 Ford F-350 Tires

A 1971 Ford F-350 can use 700-16, 750-16, 800-16.5, 875-16.5, or 950-16.5 tires, depending on the truck’s exact configuration. These are all bias-ply primary fitments, and they are not shared equally across every F-350 covered under this model year.

The right choice depends on GVWR, whether the truck is dual rear wheel, and in some cases whether the tire is for the front or rear axle. Start by confirming the exact sub-model and the wheel diameter currently on the truck, since both 16-inch and 16.5-inch rim fitments appear in this application.

The 1971 Ford F-350 uses either 16-inch or 16.5-inch rims, depending on the tire size and truck configuration. Sizes 700-16 and 750-16 are tied to 16-inch rims, while 800-16.5, 875-16.5, and 950-16.5 are tied to 16.5-inch rims.

That difference matters because a 16-inch tire and a 16.5-inch tire are not the same fitment. Before comparing brands or tread patterns, read the wheel itself and verify the truck’s current setup, especially if it has changed hands over the years or has been updated with different wheels during its working life.

The 1971 Ford F-350 covers several heavy-duty configurations, and tire size changes with GVWR, dual-rear-wheel setup, and certain front-versus-rear applications. That is why one truck may use 750-16 while another uses 800-16.5, 875-16.5, or even 950-16.5.

This is less about personal preference and more about matching the truck’s actual equipment. A buyer should identify the exact F-350 version first, then confirm whether the wheels are still original in diameter and width before selecting a tire, since a visually similar old truck can still require a different fitment.

A 750-16 tire for a 1971 Ford F-350 should first be chosen by confirming that the truck actually uses the 16-inch 750-16 fitment. After that, the decision usually comes down to the type of bias-ply tire needed, such as a standard blackwall, a military-style tread, or a wide whitewall appearance.

The available 750-16 range includes Firestone, BFGoodrich, Lester, and STA products across several series. It helps to compare intended use, sidewall style, and rim-width guidance where shown, especially on a truck that may be driven, displayed, or restored differently than it was when new.

Sidewall style depends on the size. Blackwall is available across the truck-oriented 16-inch and 16.5-inch fitments, while wide whitewall choices appear in some 700-16 and 750-16 bias-ply options.

That means appearance choice is broader in the 16-inch sizes than in the larger 16.5-inch truck fitments. A blackwall usually supports a more work-truck presentation, while a wide whitewall can suit a restoration-minded build, but the first step is still confirming the truck’s actual tire size before choosing a sidewall treatment.

Available 1971 Ford F-350 tires come from STA, Firestone, BFGoodrich, Lester, Avon, and Tornel. Brand availability varies by size, with the broadest selection appearing in 700-16 and 750-16, while some 16.5-inch sizes are limited to STA truck-oriented offerings.

Brand choice should be considered alongside tire series, sidewall style, and the way the truck will be used. A buyer comparing products should also pay attention to details like rim-width guidance and load figures where they appear, since the best comparison starts with the correct size and wheel diameter already confirmed.

A period-style 1971 Ford F-350 starts with the correct primary bias-ply size for the truck’s exact configuration, not with a generic F-350 tire choice. Depending on GVWR and wheel diameter, that may mean 700-16, 750-16, 800-16.5, 875-16.5, or 950-16.5.

Once the fitment is confirmed, the appearance decision usually comes down to a traditional blackwall truck tire or, in some 16-inch sizes, a wide whitewall bias-ply option. Buyers chasing strict originality should compare the truck against period photos, build records, or marque-specific references before treating any sidewall style as exact.

On this truck, the primary fitments are bias-ply tires, and that construction plays a large role in the vehicle’s period look. The visual character of a bias-ply truck tire differs from a modern radial presentation, especially on a heavy-duty pickup with tall sidewalls and vintage wheel diameters.

Appearance is only part of the decision, though. Restored trucks often still need a tire that suits the correct rim diameter, wheel width, and intended use, so the visual goal should be balanced with practical fitment. Sidewall style also matters, since blackwall and wide whitewall options create very different finished looks.

Yes, modifications can affect tire fitment on a 1971 Ford F-350. Wheel swaps, changes between 16-inch and 16.5-inch rims, suspension work, body alterations, or axle-related changes can all alter which tire size is appropriate and how much clearance is available.

That matters even more on an F-350 because the original fitment already varies by truck specification. A modified truck should have its actual wheel diameter, wheel width, and available clearance checked before any replacement tire is chosen, rather than assuming the tire size associated with another 1971 F-350 will match.

Before driving a 1971 Ford F-350 on new tires, inspect the wheels for the correct diameter and condition, confirm lug hardware, and make sure the tire size matches the truck’s actual configuration. It also helps to check suspension and steering components so the new tires are not being asked to work around avoidable mechanical issues.

After installation, verify inflation, look at sidewall and tread seating, and turn the steering through its range to check for interference where applicable. On a truck that has been stored or used intermittently, a short, careful road test is a smart way to confirm balance, tracking, and clearance before longer driving.

Tires on a collector 1971 Ford F-350 should be kept properly inflated, inspected regularly for cracking, bulges, cuts, and uneven wear, and stored away from prolonged sunlight, heat, moisture, and ozone sources when possible. Even a truck that is driven sparingly still needs routine tire attention.

Collector trucks often age their tires out before they wear them out, so condition matters as much as tread depth. It is wise to check air pressure before road use, watch for slow air loss, and examine the spare as well, especially on a heavy-duty pickup that may carry more load than a casual show vehicle.