315/70R17 tires are in stock right now with 34 options spanning 18 brands, from rugged mud-terrains to street-friendly all-terrains. You'll find names like Toyo, Nitto, Falken, Continental, Hankook, Kumho and value-focused makers all in one place, with prices from $285.99 to $522.00 per tire. Every order ships free, Affirm financing is available at checkout, and fast delivery comes from a nationwide network.
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Showing 34 in stock.
What 315/70R17 tires means
The size code describes the tire's exact geometry. The 315 is the section width in millimeters (about 12.4 inches). The 70 is the aspect ratio, meaning the sidewall height is 70% of that width — here roughly 220.5 mm, or 8.68 inches tall. The R means radial construction, and 17 is the wheel diameter in inches this tire mounts on.
Add two sidewalls to the rim and you get an overall diameter of about 34.36 inches, and the tire turns roughly 587 revolutions per mile. Those numbers matter: overall diameter drives your speedometer reading and how much clearance you need in the wheel wells, while the tall 8.68-inch sidewall cushions the ride and shields the rim on rough terrain. If you're moving up from a smaller-diameter tire, expect the speedometer to read slightly low until it's recalibrated.
Vehicles & uses
This is a broad, aggressive light-truck and SUV size. As industry listings note, 315/70R17 setups are chosen to build a truck with extra ground clearance, wider tread and off-road intent — it's the kind of near-35-inch fitment favored for lifted or trail-ready rigs. Rather than pin it to a specific year, make or model, treat it as a size class popular with owners who want a taller, wider footprint for traction and stance. Always confirm clearance, load requirements and any needed speedometer recalibration for your own vehicle before buying.
Brands & options in 315/70R17 tires
On the premium and well-known end, Nitto tires bring the Nitto Ridge Grappler and the Nitto Trail Grappler M/T, while Continental tires offer the Continental TerrainContact A/T. Falken and General Tire round out this group with the Falken Wildpeak R/T01 and the General Grabber X3.
Performance and all-terrain choices include the Kumho Road Venture AT52, the Kenda Klever AT2, and the Nexen Roadian MTX. On the value side, Venom Power tires deliver the Swamp Thing A/T and Swamp Thing M/T, Accelera the MT-01, and Kelly the EDGE MT. Browse everything alongside the rest of our tire selection.
How to choose
Season: All-terrain and all-season tires balance year-round grip; mud-terrains prioritize off-road bite; and dedicated winter tires deliver the best cold-weather and snow traction. Match the type to where you actually drive most.
Treadwear & UTQG: The UTQG grade rates treadwear, traction and temperature. A higher treadwear number generally suggests longer expected life, so compare grades between models that interest you.
Load index & speed rating: Check that the load index meets or exceeds your vehicle's requirement — especially important on trucks that tow or haul — and that the speed rating suits your driving. Many 315/70R17 options are light-truck (LT) constructions built for heavier loads.
Warranty: Mileage warranties vary by model, so review each tire's coverage before deciding.
Frequently Asked Questions
What does 315/70R17 mean? It's a tire 315 mm wide (about 12.4 inches) with a sidewall 70% of that width (about 8.68 inches), built radially to fit a 17-inch wheel, for an overall diameter near 34.36 inches.
How much do 315/70R17 tires cost? Prices currently run from $285.99 to $522.00 per tire, depending on the brand and model you choose.
What kind of vehicle uses this size? It's a wide, tall light-truck and SUV size commonly chosen for extra ground clearance and off-road capability; always verify clearance and load needs for your specific vehicle.