Tires By Vehicle

Researched by Dakota Reyes Recovery & Trail Systems Editor

Published Sep 29, 2026

Each page below lists a vehicle's factory (original-equipment) tire sizes by trim, transcribed from the automaker's own technical-specifications sheet, press kit or order guide rather than a wheel-fitment aggregator. A saved My Rig vehicle that matches one of these will surface it automatically.

Where Your Truck's Factory Size Is Printed

The authoritative size for your own vehicle is on its Tire and Loading Information placard. FMVSS 110 requires the placard on the driver's side B-pillar, or on the door edge if the pillar won't fit it. It must list the original tire size, the spare size and the maker's recommended cold inflation pressure for the front, rear and spare tires, plus the maximum combined weight of occupants and cargo. NHTSA's advice is to buy the same size as the original tires or another size the vehicle maker recommends. It also says to inflate to the placard pressure, not the maximum molded on the tire's sidewall.

Why One Model Has Many Factory Sizes

Automakers fit different sizes by trim, drivetrain and package, so "F-150 tire size" has no single answer. Ford's 2026 F-150 specification sheet lists 245/70R17 on the XL and XLT 4x2, 265/70R17 on the XL 4x4 and 275/70R18 on the Tremor. The Raptor gets LT315/70R17, and the Raptor 37 Package gets a 37x12.5R17. The 2026 Super Duty sheet runs from LT245/75R17 Load Range E on the F-250 XL to LT285/75R18 on the Tremor Off-Road Package, while the F-450 dually runs 225/70R19.5 tires on 19.5-inch wheels. Ford publishes the 2026 Bronco table by overall diameter instead, from 30in on the Base to 37in on the Raptor.

P-Metric or LT: Matching the Load, Not Just the Size

Two tires with the same numbers can carry very different loads. Many half-ton trucks leave the factory on passenger (P-metric or Euro-metric) sizes, while heavy-duty trucks use LT sizes with a load-range letter. FMVSS 110 requires the tires on each axle of a truck or SUV to add up to at least the gross axle weight rating (GAWR) on the certification label, and a passenger tire's rating is divided by 1.10 first. Goodyear advises never fitting a tire with a lower load index than the original, and replacing tires with an equal or higher speed rating. When a page below lists a Load Range C or E size, keep that load range, or go higher, when you replace the tires.

Vehicles Covered

The table lists each vehicle with a built page. It shows the model year of the source sheet, the number of distinct factory sizes on it, and the wheel diameters those sizes use. Search volume is the monthly US search demand for the vehicle's tire-size query. Confirm your exact size on the door-jamb placard before ordering, since trims and running changes can shift sizes mid-year.