International Pickup 1110 Tires
The International Pickup 1110 was part of International Harvester’s light-duty truck line in the early 1970s, a period when pickups were expected to work hard but still reflected older tire sizing conventions. Produced from 1971 through 1973, the International Pickup 1110 sits in an era where passenger-style bias-ply sizes and truck-oriented options could overlap within the same model family. That makes tire selection less straightforward than simply matching the model name, because more than one size appears across the same years and those choices also reflect different use patterns. Before choosing a tire for an International Pickup 1110, the first step is to confirm the exact size already fitted to the truck and verify the 15-inch wheel it uses.
International Pickup 1110 Tire Size Guide
International Pickup 1110 applications use 3 distinct tire sizes across the 1971 to 1973 production span. All of the listed sizes fit 15-inch wheels, but the size choices vary within the same years rather than following a year-to-year wheel diameter change. Two sizing systems appear here: 700-15 is an older numeric bias-ply size, while G78-15 and H78-15 are alphanumeric bias-ply sizes that indicate relative width and load class within the 15-inch rim family.
700-15 fits International Pickup 1110 applications from 1971 through 1973 and appears across both passenger-style and truck-oriented tire offerings. In this numeric bias-ply format, the 700 indicates a nominal 7.00-inch section width class and the 15 identifies a 15-inch rim diameter. Choose 700-15 when the truck is already fitted with that size or when period-style numeric sizing matches the wheel and intended use, and note that tube-type products in this size require a tube.
G78-15 fits International Pickup 1110 applications from 1971 through 1973 and is an alternative 15-inch bias-ply size used in the same production years. In this alphanumeric bias-ply format, the G indicates the tire’s width and load class family, the 78 identifies the aspect-series designation, and the 15 is the rim diameter. Choose G78-15 when that size is specified on the truck or when matching an existing 15-inch setup, and a tube is required.
H78-15 fits International Pickup 1110 applications from 1971 through 1973 and represents another 15-inch bias-ply option within the same model years. In this alphanumeric bias-ply format, the H indicates a larger width and load class family than G-series sizing, the 78 marks the aspect-series designation, and the 15 is the rim diameter. Choose H78-15 when the truck is specified for that larger size or carries the appropriate 15-inch wheel width, and a tube is required.
International Pickup 1110 buyers looking at 1971, 1972, or 1973 trucks should identify the specific configuration before choosing a tire, since those years list more than one size on the same 15-inch rim diameter and the split can reflect trim level, wheel width, or intended duty.
International Pickup 1110 Tires by Year
The year listing breaks International Pickup 1110 tire choices down by model year so you can narrow the search before comparing products. In 1971, 1972, and 1973, more than two sizes are listed, so confirm the specific trim level or body style before settling on a tire size. All listed options use 15-inch wheels, which makes the existing size on the truck the key detail to verify first.
1971 International Pickup 1110
- 700-15
- G78-15
- H78-15
1972 International Pickup 1110
- 700-15
- G78-15
- H78-15
1973 International Pickup 1110
- 700-15
- G78-15
- H78-15
Best International Pickup 1110 Tires for Sale
Available International Pickup 1110 tires span 3 brands and 15 products across 700-15, G78-15, and H78-15 sizes. Choices include blackwall and wide whitewall bias-ply designs, so confirm the correct size and 15-inch rim before selecting.
700-15 Products
These are the available products for 700-15.
G78-15 Products
These are the available products for G78-15.
H78-15 Products
These are the available products for H78-15.
Frequently Asked Questions
The FAQ below addresses the three-size overlap seen on the 1971-1973 International Pickup 1110, explains older numeric and alphanumeric bias-ply sizing, and helps sort out military-truck versus passenger-style tire choices for a period-correct or practical fit.
Size Basics & Fitment
International Pickup 1110 models from 1971, 1972, and 1973 use three listed sizes: 700-15, G78-15, and H78-15. All three sizes are built for 15-inch rims. The 700-15 products are generally paired with 5.00 to 5.50 inch rim widths, G78-15 products fit 5.00 to 7.00 inch rims, and H78-15 products fit 5.50 to 7.00 inch rims.
That means the right choice is not determined by year alone, because every year in the range shows all three sizes. Start by reading the size already on the truck, then compare wheel width and overall use. A lightly restored pickup aimed at period appearance may point you toward a whitewall bias-ply option, while a truck-style application may call for one of the blackwall commercial patterns in the same size family.
A 700-15 on an International Pickup 1110 is an older numeric bias-ply tire size. The 700 refers to a nominal 7.00-inch section width class, and the 15 identifies the wheel diameter in inches. For this model, the listed 700-15 products are all bias-ply designs on 15-inch rims, with several options in both passenger-style and truck-oriented tread families.
Modern buyers often assume every older truck used the later letter-series sizes, but International Pickup 1110 fitments overlap across sizing systems in these years. If your wheel and current tire are already marked 700-15, staying with that size is usually the cleanest way to preserve intended proportions. It is also worth checking whether the specific product is tube type or tubeless before matching it to the wheel already on the truck.
A 1971 International Pickup 1110 has 700-15, G78-15, and H78-15 listed because the model could be equipped with more than one 15-inch tire size within the same production year. The split is not caused by a wheel diameter change, since all three sizes use 15-inch rims. It reflects a same-year fitment split, likely tied to configuration, wheel width, or intended service level within the International Pickup 1110 range.
That is why the year alone is not enough to choose a tire. The most reliable path is to inspect the truck’s existing tire size, measure or confirm the wheel width, and compare the truck’s overall stance to original references if restoration accuracy matters. When a pickup has changed wheels or has been repainted and restored over time, that physical verification matters more than assuming every truck left the factory identically equipped.
International Pickup 1110 tires in the listed 700-15, G78-15, and H78-15 sizes are all bias-ply offerings, and tube use depends on the specific tire type and wheel combination. Several 700-15 truck-oriented products are explicitly tube type, while one 700-15 commercial option is listed as tubeless. The G78-15 and H78-15 offerings are bias-ply as well, so wheel design and the exact product chosen matter when deciding whether a tube is required.
The practical step is to match the tire to the wheel actually on the truck instead of assuming all 15-inch wheels are the same. Original-style steel wheels, older rims with tube-type construction, or wheels of uncertain age should be inspected carefully before mounting. If authenticity is the goal, many restorers stay with the same tube or tubeless arrangement the truck already uses, provided the wheel condition and tire type support that choice.
Buying the Right Tire
A 1972 International Pickup 1110 can use 700-15, G78-15, or H78-15, so the correct size has to be confirmed on the actual truck. All three fit 15-inch wheels, but they are not identical in width class or ideal rim-width range. The existing tire sidewall, the wheel width, and any original service information that came with the pickup are the best direct clues.
Begin with the simplest check: read the size molded on the tire now on the truck, then compare that to the wheel dimensions before replacing anything. If the truck has been modified over the years, look for signs that the current wheel and tire package is newer than the vehicle. Owners pursuing factory-correct appearance should also compare sidewall style, because a whitewall passenger-style bias-ply and a blackwall truck tire create very different visual results on the same International Pickup 1110.
International Pickup 1110 tires are available in both blackwall and wide whitewall styles. The 700-15 size includes blackwall and 4.125-inch whitewall options, G78-15 includes 2.75-inch and 3.25-inch whitewalls plus a blackwall truck pattern, and H78-15 includes 3.00-inch and 4.4375-inch whitewalls along with a blackwall truck option. That gives the International Pickup 1110 a broad visual range depending on whether the truck is being restored as a work pickup or styled more like a dressed-up personal-use truck.
Choosing the right sidewall style comes down to the truck’s intended presentation. Blackwalls usually suit commercial, utility, and heavier-duty appearances, especially with military or truck-pattern bias-ply tires. Wide whitewalls create a more upscale early-1970s look and are often favored on restored pickups that lean toward show use. When appearance matters, compare the whitewall width to period photos or surviving original examples so the tire complements the truck rather than overwhelming it.
International Pickup 1110 tires are offered here from Firestone, BFGoodrich, Coker Classic, and STA. Firestone and BFGoodrich appear in 700-15 passenger-style bias-ply form, Coker Classic appears in G78-15 and H78-15 whitewall bias-ply options, and STA covers several truck-oriented blackwall patterns across the listed sizes. Those brand choices give the International Pickup 1110 both restoration-style and work-truck-style directions within the same 15-inch fitment family.
Brand choice should follow the purpose of the truck rather than the logo alone. A pickup being restored for period style may center on sidewall appearance and traditional bias-ply proportions, while a truck expected to carry itself like a working light-duty pickup may point you toward the commercial or military-style tread lines. It also helps to compare rim-width range, load figure where listed, and sidewall treatment so the brand choice supports the truck’s actual use and stance.
International Pickup 1110 products span several series, including Firestone Classic Bias Ply, Silvertown Classic Bias Ply, Coker Classic Bias Ply, Traxion, Firestone Classic Military, Super Transport, Transport Highway, and Super Traxion. The classic bias-ply series are oriented toward period-correct passenger or light-truck appearance, often with whitewall options. The truck and military series emphasize commercial-looking blackwall construction and more utilitarian tread designs suitable for buyers who want a working-truck visual character.
That series spread matters because two tires in the same size can give an International Pickup 1110 a very different stance and personality. A whitewall classic bias-ply suits a carefully restored pickup with an era-correct showroom look, while Traxion, Transport Highway, or military-style patterns better match a truck restored with utility in mind. Compare the tire series along with sidewall style and wheel width so the finished truck looks coherent rather than mixing a formal passenger tire with a plainly commercial build.
Maintenance & Longevity
An International Pickup 1110 should be stored in a cool, dry, dark space with the tires kept away from direct sunlight, electric motors, welders, furnaces, and ozone-producing equipment. Bias-ply collector tires do best when they are kept clean, properly inflated, and not left sitting for long periods on hot concrete or contaminated surfaces. If the truck is stored for an extended season, moving it occasionally can help avoid flat spotting.
Long-term storage habits affect both appearance and service life. Clean the tires with mild soap and water only, avoid dressings that can dry the rubber, and keep the truck unloaded if possible. If the pickup will remain parked for months, some owners use tire cradles or jack stands placed correctly under the chassis to reduce static load. The goal is to preserve casing shape and sidewall condition so the International Pickup 1110 is ready for occasional use without surprise deterioration.
Tires on an International Pickup 1110 should be inspected before every drive and more thoroughly several times each season. Bias-ply collector tires deserve regular checks for air loss, sidewall cracking, tread separation, uneven wear, and any sign of impact damage or bead-seat trouble. Older trucks that see infrequent use can develop age-related issues long before the tread looks worn out.
A careful walk-around is often enough to catch problems early. Check inflation when the tires are cold, look for changes in stance from one corner to another, and inspect valve stems and wheel condition at the same time. After a fresh restoration or long storage period, add a closer inspection after the first few drives because wheels, tubes, and mounted tires can settle in. Keeping a simple maintenance log for the International Pickup 1110 also makes it easier to spot patterns over time.
Tires on an International Pickup 1110 should be replaced when age, cracking, hardening, bulges, repeated air loss, or structural concerns appear, even if the tread still looks deep. Collector vehicles often age out a set of tires before wearing them out, especially when they are driven only occasionally. A tire that looks acceptable from a few feet away can still be unsuitable for road use if the casing or sidewall has deteriorated.
Replacement decisions should be made conservatively because a light-duty vintage truck still places meaningful load on its tires. Any pickup that has sat for years, shows vibration, or carries visibly weathered rubber deserves closer evaluation before continued driving. That same caution applies to older period tires removed from storage or found on a restoration candidate. The safest habit is to treat age and condition as seriously as tread depth, particularly on a truck meant to carry passengers or cargo.
Restoration & Authenticity
International Pickup 1110 fitments in this year range include 700-15, G78-15, and H78-15, all on 15-inch rims, with both passenger-style and truck-style bias-ply offerings represented. The presence of multiple size systems in the same years means there was not a single one-size answer across every International Pickup 1110. Whitewall classic bias-ply tires and blackwall truck patterns both appear in the available period-style choices.
For an accurate restoration, the best approach is to match the tire size and sidewall style to the specific truck’s original configuration rather than the model family in general. Surviving build paperwork, sales literature, old photographs, and marque-club references are especially useful when the truck has changed hands or wheels over the decades. Once the original size is identified, choose the series and sidewall treatment that best recreates the pickup’s intended appearance.
Correct tire fitment can absolutely affect both the value and the judged presentation of an International Pickup 1110. Size, sidewall style, and overall tire character all influence whether the truck looks authentically restored or visually inconsistent with its era. A truck wearing the right 15-inch size family but the wrong sidewall treatment can still lose historical credibility in the eyes of experienced collectors.
That matters most on restored trucks intended for shows, marque events, or resale to knowledgeable buyers. A blackwall utility tread and a broad whitewall bias-ply send very different messages about how an International Pickup 1110 was equipped and used. If judging standards matter, compare the truck to period photos and club guidance before making a final tire choice. The closer the proportions and sidewall treatment are to the truck’s original character, the stronger the finished presentation tends to be.
International Pickup 1110 restoration choices here include blackwall and wide whitewall sidewall styles. Whitewall offerings appear in 700-15, G78-15, and H78-15 classic bias-ply forms, while blackwall choices appear in both passenger-style and truck-oriented patterns. That means the correct look depends on how the individual International Pickup 1110 was equipped and presented when new.
A work-focused or fleet-style truck generally looks most natural on blackwalls, especially with commercial tread designs. A more personalized or higher-trim pickup may suit one of the wide whitewall bias-ply options if period appearance is the goal. The key is consistency: sidewall style should match the truck’s trim level, paint treatment, and wheel presentation rather than being chosen in isolation. Looking at original photographs of similar trucks is often the best final check for authenticity.
Safety & Road Use
A properly selected and properly mounted tire in the correct size can be suitable for public-road use on an International Pickup 1110, provided the truck itself is mechanically sound. The listed options are bias-ply designs, and several are clearly truck-oriented patterns intended for heavier visual and functional duty than a passenger-car tire. Safety depends on choosing the correct size, matching the tire type to the wheel, and making sure the truck’s brakes, steering, and suspension are equally roadworthy.
Bias-ply tires do not behave exactly like modern radials, so the driving experience should be approached with that in mind. Expect more sensitivity to road crown, slower steering response, and a stronger need for correct inflation and front-end condition. Before regular road use, inspect wheels and suspension carefully and keep speeds appropriate to the truck and tire type. A vintage pickup is only as safe as the entire system, not the tires alone.
Before driving an International Pickup 1110, check cold tire pressure, sidewall condition, tread condition, wheel integrity, valve stems, and whether the size on the truck matches the intended wheel width. On a bias-ply-equipped pickup, also look for flat spotting from storage, uneven lean, or any signs that a tube-type assembly has begun losing air. A quick visual inspection can reveal problems that become much more serious once the truck is moving.
The tire check should be part of a broader pre-drive routine that includes brakes, steering play, lug nut security, and suspension condition. If the truck has sat for weeks or months, drive the first miles gently and pay attention to vibration, pull, or wandering. Those symptoms may point to inflation issues, aging tires, or a mismatch between tire type and wheel. Giving the International Pickup 1110 a careful once-over before every outing is one of the simplest ways to avoid preventable problems.
An International Pickup 1110 on period-style bias-ply tires should be driven at moderate, sensible speeds appropriate to the truck’s age, tire construction, and overall mechanical condition. None of these tires turns a 1971-1973 pickup into a modern highway vehicle, even when the size and load range are correct. Smooth operation, proper inflation, and stable handling are more important than trying to keep pace with modern traffic at all times.
The practical rule is to build speed gradually and let the truck tell you what feels settled and controlled. If steering feels vague, the truck wanders, or the tires show heat or instability, slow down and reassess the setup. Vintage pickups reward conservative driving, especially on older roads, rough pavement, or in crosswinds. A well-sorted International Pickup 1110 can be enjoyable on public roads, but it should always be driven within the limits of its bias-ply tire behavior.