1955 Chevrolet 2100 Tires

The primary tire size for the 1955 Chevrolet 2100 is 670-15. That is a vintage numeric bias-ply size used on a 15-inch rim, and the covered 6 & 8 Cyl. configuration uses that same fitment.

That means the first step is usually not choosing between multiple primary sizes, but deciding how you want the truck to look and drive within 670-15. Sidewall style, tire series, and whether to stay with bias-ply or explore a radial equivalent become the real selection questions after confirming that the truck still has the expected wheel setup.

The 1955 Chevrolet 2100 uses a 15-inch rim with its primary 670-15 tire fitment. The tire size and the wheel diameter need to match, so the 15 in 670-15 corresponds to a 15-inch wheel.

Rim diameter is only part of the check on an older truck. Wheel width also matters, especially if you are comparing different 670-15 products or considering a radial equivalent, because available tires in this size can call for different rim-width ranges. It is smart to verify the actual wheel dimensions if the truck has replacement or aftermarket wheels.

Yes. The covered 1955 Chevrolet 2100 6 & 8 Cyl. configuration uses the same 670-15 bias-ply tire size. There is no split primary fitment here between the listed engine configurations.

That simplifies the buying process because the main concern is not engine-based tire-size differences. Instead, attention can stay on wheel condition, matching the tire to the truck’s intended appearance, and deciding whether a traditional bias-ply or a radial equivalent makes more sense for how the vehicle will actually be used.

For the 1955 Chevrolet 2100, 670-15 is the primary bias-ply tire fitment. It uses the vintage numeric sizing system and reflects the traditional construction style associated with the truck’s original-era tire presentation.

Keeping that construction maintains the period-style look and the basic character of the original fitment. Moving away from it changes more than the size code alone, so the wheel width, overall tire dimensions, and vehicle clearance should be reviewed before converting. That is especially important on older trucks that may have had wheels, suspension, or ride height changed over time.

Radial equivalents for 670-15 include 195R15, P205/75R15, P215/70R15, and 670R15. Those cover an 80-series metric radial, a 75-series P-metric radial, a 70-series P-metric radial, and a bias-look radial option.

Each of those alternatives approaches the original fitment a little differently in sizing format and appearance. The associated rim-width range for these equivalents is 5-7 inches, so wheel width matters before making the switch. Clearance at the fenders and steering components should also be checked rather than assuming any equivalent is automatically interchangeable.

Start by confirming the truck’s actual wheel diameter and width, then compare the chosen radial equivalent against the current wheel setup. For a 1955 Chevrolet 2100 with a 670-15 primary fitment, the available radial-equivalent choices include 195R15, P205/75R15, P215/70R15, and 670R15.

A conversion is best treated as a fitment review, not just a construction change. Measure clearance at the front suspension, steering stops, and rear fenders, and inspect the condition of springs, bushings, and wheels before road use. Older trucks often carry replacement parts or wheel changes from past decades, so the present setup matters more than assumptions about original specification.

The most important starting points are keeping the correct 670-15 size, matching the tire to a 15-inch wheel, and deciding whether you want a traditional bias-ply tire or a radial equivalent. From there, compare brand, tire series, sidewall style, and any rim-width or load-capacity details that affect your truck’s setup.

A truck aimed at restoration-style presentation may call for a different look than one driven regularly on local roads. Blackwall, narrow whitewall, and wide whitewall options can change the personality of the vehicle noticeably, even within the same size. Wheel condition and the intended use of the truck should guide the final choice more than appearance alone.

The 1955 Chevrolet 2100 has 670-15 tire options in blackwall, narrow whitewall, and wide whitewall styles. Those sidewall treatments appear across several brands and tire series, giving the truck very different visual presentations without changing the primary tire size.

That makes sidewall style one of the biggest appearance decisions on this fitment. A blackwall usually gives the truck a simpler work-truck character, while narrow and wide whitewalls move it toward a more dressed, period-style look. The right choice depends on how the truck is being finished and whether the goal is understated utility or a more restoration-oriented presentation.

Available 670-15 tires for the 1955 Chevrolet 2100 include offerings from Firestone, US Royal, BFGoodrich, Goodyear, Universal Vintage Tire, Excelsior, Avon, Coker Classic, and STA. Those brands appear across several bias-ply series and sidewall treatments within the truck’s primary size.

Brand choice is best considered alongside the specific tire series, sidewall appearance, and wheel compatibility rather than as a stand-alone decision. Some products emphasize a plainer blackwall presentation, while others focus on narrow or wide whitewall styling. Comparing those details helps narrow the field more effectively than choosing by brand name alone.

A period-style 1955 Chevrolet 2100 usually starts with the original-format 670-15 bias-ply size on a 15-inch rim. Staying in that size and construction keeps the truck closest to its primary fitment, while available blackwall, narrow whitewall, and wide whitewall choices let you shape the final look.

The best visual match depends on how the truck is being restored or presented. A work-oriented build may look more natural on blackwalls, while a more polished street or show presentation may call for whitewalls. If exact originality matters, it is worth checking marque references or period vehicle documentation before settling on a specific sidewall treatment.

Tire construction changes the look of a restored 1955 Chevrolet 2100 as much as the sidewall color does. A 670-15 bias-ply keeps the truck in its primary vintage sizing format, while a radial equivalent can alter the visual character even when it remains close in overall intent.

That matters because many restorations are judged as much by stance and tire profile as by paint and trim. A bias-look radial can be useful when a more traditional presentation is still important, but it should not be treated as visually identical to a bias-ply tire. Appearance goals should be weighed alongside wheel fit and regular driving plans.

Yes, modifications can change tire fitment on a 1955 Chevrolet 2100 even when the truck is still using the 670-15 size or a close radial equivalent. Wheel width, wheel offset, ride height, suspension changes, and brake upgrades can all affect how much space the tire has.

That is why a modified truck should be measured rather than judged by catalog size alone. Check clearance at full steering lock, through suspension travel, and near inner fenders or bed sides if the truck has been lowered or fitted with non-original wheels. Small setup changes can matter on vintage sheet metal and chassis layouts.

Before driving a 1955 Chevrolet 2100 on new tires, inspect the wheels for damage or excessive corrosion, confirm proper mounting on the correct 15-inch rims, and make sure the tires are inflated appropriately for the product being used. It is also wise to look over the valve stems and check that each tire is seated evenly.

The truck itself deserves attention too. Steering linkage, wheel bearings, brakes, and suspension wear can affect how a fresh set of tires feels on the road, especially on an older pickup. A short low-speed test drive followed by a second visual inspection helps catch rubbing, air loss, or balance concerns before longer use.

Collector-use 670-15 tires should be checked regularly for pressure loss, tread wear, sidewall cracking, bulges, and cuts, even if the 1955 Chevrolet 2100 is driven only occasionally. Low annual mileage does not stop tires from aging, and long storage periods can hide condition problems until the truck returns to the road.

Storage conditions matter almost as much as mileage on a vintage pickup. Keeping the truck away from prolonged sunlight, excess heat, moisture, and ozone sources helps preserve the tires, and moving the vehicle periodically can reduce flat spotting during extended sits. Any sign of persistent air loss or visible deterioration deserves prompt inspection before road use.