Chevrolet Trucks R3500 Tires
Chevrolet Trucks R3500 represents the heavy-duty end of Chevrolet’s square-body truck lineage at the close of the 1980s and the start of the 1990s, a period when one-ton and chassis-based work trucks were expected to handle serious payload and service duty. Across the 1989 to 1991 run, Chevrolet Trucks R3500 sits at an interesting point where traditional commercial tire sizing overlaps with newer radial sizing conventions. Tire selection is not as simple as matching the model name, because the listed fitments include both an older numeric truck size and later metric radial sizes within the same 16-inch wheel diameter. The smart first step is to confirm the exact year and the size already fitted to the truck before choosing a replacement.
Chevrolet Trucks R3500 Tire Size Guide
Chevrolet Trucks R3500 uses 3 distinct tire sizes across the 1989 to 1991 production span. All listed sizes share a 16-inch rim diameter, but the size conventions change during production from a traditional numeric truck size to metric radial sizing. That matters because a 750-16 bias-ply truck tire and a 235/85R16 radial may both fit a 16-inch wheel, yet they represent different constructions and sizing systems.
The 750-16 size applies to Chevrolet Trucks R3500 models in 1989 and 1990 and is the traditional heavy-duty truck fitment in this group. In numeric bias-ply sizing, 7.50 is the nominal section width in inches with the decimal omitted, and 16 is the rim diameter; the listed products use 16-inch rims, generally on 5.00 to 6.00 inch wheel widths. Choose 750-16 when your truck is equipped for the original-style numeric truck size and bias-ply construction, especially for period-correct commercial appearance; A tube is required.
The 235/85R16 size applies to Chevrolet Trucks R3500 models in 1990 and 1991 where the truck uses the larger metric radial fitment. In metric radial sizing, 235 is the section width in millimeters, 85 is the aspect ratio, R identifies radial construction, and 16 is the rim diameter; the listed product fits a 16-inch rim, typically 6.0 to 7.5 inches wide. Choose 235/85R16 when your truck already uses this metric radial size and you want the ride, stability, and road manners associated with radial construction.
The 215/85R16 size is listed for Chevrolet Trucks R3500 in 1990 and 1991 as an alternate metric radial fitment. In metric radial sizing, 215 is the section width in millimeters, 85 is the aspect ratio, R marks radial construction, and 16 is the rim diameter. Choose 215/85R16 only after confirming that exact size on the truck or in vehicle records, since 1990 and 1991 both carry more than one listed size.
Buyers with a 1990 Chevrolet Trucks R3500 must identify the specific configuration before selecting a size, because that year includes multiple fitments within the same 16-inch rim diameter.
Chevrolet Trucks R3500 Tires by Year
The year listing breaks Chevrolet Trucks R3500 fitments down by model year so you can match the truck to the size range used in that period. In 1990, more than two sizes are listed, which points to a configuration split rather than a simple year-only fitment. All listed sizes use 16-inch wheels, so the key check is the exact tire size and construction already fitted to the truck.
1989 Chevrolet Trucks R3500
- 750-16
1990 Chevrolet Trucks R3500
- 235/85R16
- 215/85R16
- 750-16
1991 Chevrolet Trucks R3500
- 235/85R16
- 215/85R16
Best Chevrolet Trucks R3500 Tires for Sale
Available Chevrolet Trucks R3500 tires span 3 brands and 11 products across 750-16 and 235/85R16 sizes. Choices include classic bias-ply truck tires and a modern radial option, so confirm the correct size and 16-inch rim before selecting.
750-16 Products
These are the available products for 750-16.
235/85R16 Products
These are the available products for 235/85R16.
Frequently Asked Questions
The FAQ below sorts out the overlap between 750-16 bias-ply truck tires and later 16-inch metric radials on Chevrolet Trucks R3500. It also covers multi-size 1990 fitment questions, construction choices, and practical collector-truck tire care.
Size Basics & Fitment
Chevrolet Trucks R3500 uses three listed tire sizes across the 1989 to 1991 run: 750-16 for 1989 and 1990, plus 235/85R16 and 215/85R16 for 1990 and 1991. Every listed size uses a 16-inch rim, but the sizing systems differ. The 750-16 fitment is a traditional numeric bias-ply truck size, while 235/85R16 and 215/85R16 are metric radial sizes.
The practical takeaway is that year alone is not always enough, especially for 1990 and 1991. Start by reading the sidewall of the tires already on the truck and checking the wheel diameter, then compare that information to the year listing. If the truck is being restored, verify the intended configuration before changing from a numeric bias-ply size to a metric radial size or vice versa.
A 750-16 tire on a Chevrolet Trucks R3500 uses the older numeric truck sizing system. The 7.50 figure is the nominal section width in inches with the decimal omitted, and the 16 indicates the rim diameter in inches. In the available Chevrolet Trucks R3500 products, 750-16 is supplied as a bias-ply truck tire on a 16-inch rim, with several products intended for commercial, military, and highway truck use.
That size code matters because it does not describe the tire the same way a modern metric radial size does. If your Chevrolet Trucks R3500 currently wears 750-16 tires, keep the wheel width and intended use in mind before changing to another format. Owners aiming for a period-correct commercial look will usually stay with the numeric bias-ply size rather than switching to a later metric radial fitment.
The 1990 Chevrolet Trucks R3500 shows three listed sizes because that model year sits at an overlap point between size systems. Chevrolet Trucks R3500 in 1990 may use 750-16, 235/85R16, or 215/85R16, and all three fitments remain within a 16-inch wheel diameter. That means the split is not a wheel-diameter change but a configuration difference involving tire size and construction choice.
A 1990 owner should not select a tire by year alone. Check the tire size on the truck now, confirm the wheel width if possible, and compare the intended use of the truck with the available constructions. A restored work truck may stay with 750-16 bias-ply, while a truck already set up for metric radials should remain with the appropriate 215/85R16 or 235/85R16 size.
Chevrolet Trucks R3500 tube requirements depend on the size and construction being used. The listed 750-16 products are bias-ply truck tires, and for that fitment a tube is required. The listed 235/85R16 product is a radial light-truck tire, so tube use is not part of that size’s normal construction approach in the available Chevrolet Trucks R3500 offerings.
Tube fitment should follow the tire type rather than the model name alone. If your Chevrolet Trucks R3500 runs 750-16 bias-ply tires, plan the tire and tube package together and make sure the wheel condition is suitable for tube-type service. If the truck already uses a metric radial on a correct 16-inch wheel, stay with the wheel and tire system that matches that setup.
Crossply vs Radial
Chevrolet Trucks R3500 is listed with both bias-ply and radial tire choices, but they appear in different size formats. The 750-16 offerings are bias-ply truck tires, while the 235/85R16 listing is a radial. That means the decision is tied to the wheel-and-size setup on the truck as much as to driving preference, since these are not simply two constructions offered in one identical size.
Choose bias-ply if your Chevrolet Trucks R3500 is being kept period-correct around the 750-16 commercial truck format. Choose radial if the truck is already configured for metric radial sizing and road use that benefits from more modern handling characteristics. The key is to match the tire to the wheel, the existing size system, and the truck’s intended role rather than treating crossply and radial as interchangeable.
A Chevrolet Trucks R3500 fitted with radial tires can feel different from one on bias-ply tires because the construction is different as well as the size format. The listed radial option is 235/85R16, while the bias-ply options are centered on 750-16. Radials generally bring a different on-road character than traditional bias-ply truck tires, especially in steering response and highway behavior.
That does not mean every Chevrolet Trucks R3500 should be converted to radials. If the truck is already set up around the 750-16 bias-ply format, changing construction may also involve a change in size family and wheel suitability. Owners who prioritize authenticity and period-correct appearance often remain with bias-ply, while owners maintaining an existing metric radial setup usually keep the truck on radial tires.
A Chevrolet Trucks R3500 should not be treated casually when mixing crossply and radial tires because the listed options differ in both construction and size convention. The available Chevrolet Trucks R3500 fitments pair 750-16 with bias-ply construction and 235/85R16 with radial construction. Those differences can affect how the truck steers, carries load, and responds under braking.
The safer restoration-minded approach is to keep one construction type and one size system consistently matched across the truck unless a knowledgeable truck specialist has specified otherwise. If your Chevrolet Trucks R3500 is equipped for 750-16 bias-ply tires, stay within that pattern. If it already uses metric radials on the correct 16-inch wheels, keep the radial setup consistent rather than blending the two constructions.
Buying the Right Tire
A 1990 Chevrolet Trucks R3500 can use 750-16, 235/85R16, or 215/85R16, so the correct choice starts with the truck’s existing configuration. All three are 16-inch fitments, but they represent different size systems and, in the available products, different construction approaches. The tire sidewall, wheel width, and the truck’s intended restoration or service role are the most useful clues.
Read the size on the current tires first, then inspect whether the truck appears to be maintained in an older commercial-bias format or a later metric-radial format. If the truck is new to you, compare the size on the vehicle with service records or marque knowledge before replacing anything. That extra step helps avoid buying a correct 16-inch tire that is still the wrong overall fitment for the truck.
Chevrolet Trucks R3500 tire listings include Blackwall, Wide Whitewall, and RWL sidewall styles. The 750-16 bias-ply offerings include both blackwall and wide whitewall versions, while the listed 235/85R16 radial uses an RWL sidewall. Sidewall style is therefore tied not just to appearance but also to the specific size and construction family.
A work-oriented Chevrolet Trucks R3500 usually looks most at home with a blackwall truck tire, particularly in the heavier-duty 750-16 offerings. Whitewall versions are available for owners building a more stylized or custom presentation, and the RWL radial appearance belongs to the later metric radial format. Match the sidewall style to the truck’s intended look rather than assuming every style suits every size equally well.
Chevrolet Trucks R3500 tire offerings in this set come from Firestone, Lester, BFGoodrich, and STA. Firestone and STA appear extensively in the 750-16 truck size, with BFGoodrich represented in both 750-16 and 235/85R16. Lester appears in the 750-16 range as a wide whitewall bias-ply option.
Brand choice on a Chevrolet Trucks R3500 should follow the size, construction, and use case first. A restyled or show-oriented truck may lean toward a whitewall bias-ply offering, while a commercial-look or utility-focused truck may be better served by one of the blackwall truck patterns. Once the correct size family is confirmed, the brand decision becomes much easier and more meaningful.
Chevrolet Trucks R3500 tire series in these listings include Firestone Classic Bias Ply, Lester Classic Bias Ply, Silvertown Classic Bias Ply, Firestone Classic Military, Super Traxion, Super Transport, Transport Highway, Traxion, and All Terrain TA KO2. Those names reflect different construction approaches and intended uses, from classic-style bias-ply tires to military and highway truck patterns, plus a modern radial all-terrain design in 235/85R16. The series choice therefore changes both appearance and how the truck is equipped for use.
Pick the series only after the size is settled. A Chevrolet Trucks R3500 staying in 750-16 opens the door to classic passenger-style whitewalls, commercial blackwalls, and truck-duty tread patterns, while the 235/85R16 route places the truck in a modern radial all-terrain category. Series selection is where owners can fine-tune the truck toward restoration, utility, or a more aggressive road-going stance.
Maintenance & Longevity
A Chevrolet Trucks R3500 should be stored on a clean, dry surface away from direct sunlight, ozone sources, and large temperature swings. Tire pressure should be kept at an appropriate level for the fitted tire type, and long periods of sitting in one position should be avoided when possible. Collector trucks that remain parked for months at a time benefit from occasional movement to reduce flat-spotting and sidewall stress.
If your Chevrolet Trucks R3500 runs bias-ply 750-16 tires, storage habits matter even more because bias-ply tires can show flat-spotting more readily after sitting. A truck stored indoors with stable conditions will generally preserve tire appearance and structure better than one left outdoors. Keep oils, solvents, and electric motors away from the tires to help maximize service life.
Tires on a Chevrolet Trucks R3500 should be inspected before regular road use and again at routine intervals even if the truck is driven only occasionally. Look for cracking, bulges, cuts, irregular wear, embedded debris, and pressure loss, and also inspect the valve stems and wheel condition. On a heavy-duty truck, small tire issues can become more serious because of load demands and long periods of storage between drives.
A practical collector-truck habit is to give the Chevrolet Trucks R3500 a full walk-around before every outing and a more thorough inspection at least seasonally. If the truck carries older bias-ply tires, pay close attention to sidewall condition and how the tire seats on the wheel. Any vibration, pull, or change in feel should prompt a closer inspection before the next drive.
A Chevrolet Trucks R3500 tire should be replaced when age, cracking, hardening, impact damage, separation, or persistent air-loss issues appear, even if the tread still looks usable. Collector trucks often age tires out before they wear them out, especially when annual mileage is low. On a heavy-duty application, structural condition matters more than remaining tread depth alone.
That rule is especially important on a Chevrolet Trucks R3500 used for hauling, towing, or sustained road driving. If the truck carries older specialty tires, have them evaluated regularly by a shop familiar with vintage and collector applications rather than judging by appearance only. Replacing aged tires before visible failure is one of the simplest ways to protect both the truck and the people around it.
Restoration & Authenticity
Chevrolet Trucks R3500 appears here with both 750-16 and later 16-inch metric radial fitments, so there is not one single tire answer for every truck in the 1989 to 1991 span. The available series include classic bias-ply truck tires in 750-16 and a radial all-terrain option in 235/85R16. That mix reflects the fact that Chevrolet Trucks R3500 could be encountered in more than one tire format depending on year and configuration.
For an accurate restoration, match the tire to the truck’s exact year and intended presentation rather than choosing only by make and model. A commercial-spec truck may look right on blackwall 750-16 bias-ply tires, while a later truck already associated with metric radials should remain in that family. Marque references and surviving original examples are the best guides when authenticity matters.
Correct tire fitment can absolutely affect how a Chevrolet Trucks R3500 is judged, presented, and valued, especially when the truck is restored to a specific period look. Size, sidewall style, tread character, and construction all influence whether the truck looks authentically equipped. A heavy-duty Chevrolet that wears an obviously mismatched tire style can lose some of the visual credibility that careful restorations depend on.
For a Chevrolet Trucks R3500 intended for shows or marque events, tire choice should support the truck’s exact build theme. A work-truck restoration may call for blackwall truck patterns, while a custom or styled build may justify wide whitewalls if that look is intentional and period-appropriate for the project. Clubs, judging manuals, and photos of original trucks are useful references when the details matter.
Chevrolet Trucks R3500 tires in these listings are offered in Blackwall, Wide Whitewall, and RWL sidewall styles. Blackwall is the most natural visual fit for a heavy-duty truck restoration, particularly in the 750-16 commercial and truck-oriented offerings. Wide whitewall versions exist for owners building a more stylized presentation, while RWL belongs to the listed 235/85R16 radial format.
The right sidewall for a Chevrolet Trucks R3500 depends on what kind of restoration you are pursuing. A stock-looking one-ton truck generally benefits from a blackwall appearance that suits its working role, while a custom build can legitimately go in a different direction. The important point is consistency: sidewall style, size family, and overall truck theme should all support each other.
Safety & Road Use
A Chevrolet Trucks R3500 can be driven on public roads when the tires fitted to it are in sound condition, correctly sized, properly inflated, and suitable for the truck’s weight and intended use. The listed options include heavy-duty bias-ply truck tires in 750-16 and a radial light-truck tire in 235/85R16, so safety depends on matching the tire type to the actual truck configuration. Condition and correct fitment matter more than appearance alone.
Before regular road use, make sure the Chevrolet Trucks R3500 is not carrying aged, cracked, underinflated, or mismatched tires. Trucks restored mainly for display may still need a different tire approach from trucks expected to cover real road miles. If the truck sees hauling or towing duty, treat tire condition and load suitability as part of the vehicle’s overall safety inspection, not just as a cosmetic maintenance item.
Before driving a Chevrolet Trucks R3500, check tire pressure, visible sidewall condition, tread integrity, valve stems, wheel condition, and whether all four tires match in size and construction. On a truck that may alternate between storage and use, also look for flat-spotting, weather cracking, and signs of slow leaks. Because Chevrolet Trucks R3500 is a heavy-duty platform, tire condition should be reviewed with the same seriousness as brakes and steering.
A sensible routine is to inspect the Chevrolet Trucks R3500 before every outing, especially if the truck has been parked for more than a few weeks. If the truck is on 750-16 bias-ply tires, also make sure the tube-type setup is holding pressure consistently. Any unusual pull, vibration, or wandering feeling on the road should be treated as a sign to stop and inspect the tire and wheel package closely.
Appropriate speed for a Chevrolet Trucks R3500 depends on the exact tire fitted, its condition, and whether the truck is running a traditional 750-16 bias-ply setup or a later metric radial configuration. A heavy-duty truck on older-style bias-ply tires should be driven with more restraint than one on a fresh radial setup in the correct size. Even when the size is right, age and condition remain as important as the design itself.
For a collector-owned Chevrolet Trucks R3500, the best practice is to drive at moderate speeds that suit the tire construction, the truck’s load, and the road conditions rather than assuming modern passenger-car behavior. If the truck is on vintage-style bias-ply tires, avoid pushing speed simply because tread depth looks good. Conservative use and frequent inspections are the right approach for preserving both safety and the truck itself.