Mickey Thompson Baja Boss M/T LT315/70R17 (35X12.50R17) E Baja Boss M/T
Mickey Thompson

Baja Boss M/T

LT315/70R17
🏷️ Manufacturer rebate available: Mickey Thompson Get up to a $100 Rebate
$296.92/tire $395.89
Set of 4: $1187.68
Minimum order: 4 tires (sizes can be mixed) ? Selling in sets of 4 is how we keep our prices this low — and a matching set keeps your car balanced and safe.
Most drivers replace all four for even wear and handling.
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Specifications

SizeLT315/70R17 (35X12.50R17) E Baja Boss M/T
Width315 mm
Aspect ratio70
Rim diameterR17
Load index121
Speed ratingQ
Ply rating10
Tread depth21/32"
Weight72.36 lbs
Max pressure65 psi
Severe snow (3PMSF)No
Run-flatNo

About the Mickey Thompson Baja Boss M/T

Mud-Terrain Passenger Light Truck tire. Sizes from 17 to 24-inch wheel diameters for a variety of Leveled and Lifted Pickups, Jeeps and SUV’s.

Features

* Asymmetrical tread pattern* Next generation four-pitch Sidebiters® are 50% larger than any previous Mickey Thompson radial tire* PowerPly XD™ 3-ply sidewall construction* Deep and wide voids* Stone ejector ribs* Angled shoulder scallops* Mud scoops* Silica-reinforced compound

Benefits

* Reduces noise, improves handling and on-center feel* Providing unparalleled off-road traction* Provides even greater puncture resistance, improved handling and quicker steering response than the original PowerPly™* To enhance off-road traction and forward bite* To prevent gravel from being wedged into tread grooves* For ultimate traction and self-cleaning ability* Provide a concave surface for mud traction and help create a void to prevent mud from clinging to the elements* For on-road tread wear, cut and chip resistance, and improved wet handling and braking performance

Understanding the LT315/70R17 size

In the size code 315/70R17, 315 is the section width in millimetres (about 12.4"). 70 is the aspect ratio — the sidewall height is 70% of the width, or roughly 220.5 mm. R17 means radial construction on a 17-inch wheel, giving an approximate overall diameter of 34.4".

The load index 121 means each tire supports up to 3,197 lbs — about 12,788 lbs across a full set of four. The speed symbol Q certifies the tire to 99 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

Price and value

At $296.92 per tire, a full set of four costs $1187.68. That sits close to the average for the 61 tires we stock in this size.

Frequently asked questions

What does the tire size 315/70R17 mean?

315 is the section width in millimetres, 70 is the aspect ratio (sidewall height as a percentage of width, about 220.5 mm), and R17 indicates radial construction for a 17-inch wheel. Overall diameter is approximately 34.4 inches.

What are the load and speed ratings of the Mickey Thompson Baja Boss M/T LT315/70R17?

Its load index of 121 allows up to 3,197 lbs per tire. Its speed rating of Q is certified to 99 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.

How much does a set of 4 Mickey Thompson Baja Boss M/T LT315/70R17 tires cost?

A single tire is $296.92 and a set of four is $1187.68.

Does the Baja Boss M/T come in other sizes?

Yes — we stock 37 additional Baja Boss M/T sizes besides LT315/70R17. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 315/70R17

Goodyear Wrangler Duratrac LT315/70R17 D Wrangler Duratrac (3PMSF Studdable)
Goodyear
Wrangler Duratrac
LT315/70R17 D
All-Weather 3PMSF
$293.24/tire
$1172.96 set of 4