Collection: 31x13.50-15 Tires

31x13.50-15 tires — roughly 31.0 in tall and 13.5 in wide overall. It is a agricultural size.

We carry 31x13.50-15 from Astro.

Every tire is priced each and ships free to the lower 48 states (FedEx Ground, or truck freight for large commercial, farm and construction sizes), with 30-day returns on unmounted tires.

Common questions

Which vehicles use 31x13.50-15 tires?

Any vehicle whose factory tire placard (driver's door jamb) or current tires read 31x13.50-15. The placard also gives the load index and speed rating to match. Not sure? Send us your year, make and model and we'll confirm the size.

Can I replace 31x13.50-15 with a different size?

Stay with the placard size unless a tire professional confirms an alternative — a different size changes speedometer accuracy, load capacity and clearance.

How many do I need?

Prices are per tire. Replace in pairs on the same axle, or all four for even handling and wear.

Guides: how to read a tire size · load index chart · speed rating chart · load range & ply · tire types explained · all tire sizes