Collection: LT315/70R17 Tires

LT315/70R17 tires are 315 mm wide, a sidewall 70% as tall as the width, on a 17-inch wheel (LT = light-truck tire) — roughly 34.4 in tall and 12.4 in wide overall. It is a light truck size.

We carry LT315/70R17 in all-season, all-terrain, mud-terrain, rugged-terrain and 3PMSF severe-snow rated designs from Mickey Thompson, Atturo, Kenda, Atlas and Kumho and more.

Available ratings in this size: load range D / E. Choose a load index and speed rating equal to or higher than what your vehicle's tire placard calls for.

LT315/70R17 is also written 315/70/17, 315 70 17, 3157017, 315/70-17.

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 LT315/70R17 tires?

Any vehicle whose factory tire placard (driver's door jamb) or current tires read LT315/70R17. 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 LT315/70R17 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 (six on dual-rear trucks).

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