What size tires are on a 1948 Fleetline?
The typical original equipment tire size for a 1948 Chevrolet Fleetline was 6.50-16 on 16-inch wheels; some cars with different wheel widths or aftermarket restorations may have used other 16-inch equivalents.
In the immediate postwar era, Chevrolet commonly outfitted the Fleetline with bias-ply tires on 16-inch rims to match the car's styling and ride characteristics. Determining the exact size for a particular car usually means checking the sidewall markings on a current tire, consulting the owner's manual, or referencing the car's build sheet or a factory invoice as documented by clubs or archives.
Common sizes and their meaning
This section covers the tire sizes you’re most likely to encounter on a 1948 Fleetline and what those numbers indicate.
- 6.50-16 (standard original equipment size on most Fleetlines with 16-inch wheels)
- 7.50-16 (less common; used on some models with wider wheels or aftermarket substitutions)
Note: The exact size depends on wheel width and the vehicle’s suspension setup; some restorations may use slightly different 16-inch tires to achieve desired fitment or appearance.
How to verify the correct size for your Fleetline
To ensure you select the right tires for your specific car, use these steps to verify the correct size and rating.
- Inspect the tire sidewall for the size designation (for example, "6.50-16")
- Consult the original owner's manual, dealer invoice, or factory build sheet for the specific vehicle
- If those are not available, measure the wheel diameter and width to determine a compatible tire size, then confirm with a supplier or restoration specialist
- Pay attention to load and speed ratings appropriate for vintage Chevy Fleetline specifications
Following these steps helps ensure safety and authenticity for a 1948 Fleetline restoration.
Summary
For most 1948 Fleetlines, the standard tire size was 6.50-16 on 16-inch wheels. Exact sizing can vary by wheel width, suspension setup, or aftermarket choices, so always verify with sidewall markings, the original build information, or a knowledgeable restoration professional before purchasing tires.
