Mickey Thompson LT315/70R17 Tire, Baja Boss A/T - 90000036823

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  • Mickey Thompson | Part Number: M/T90000036823
  • Aspect Ratio:70
  • Fitment:Universal Fit
  • Style:Baja Boss A/T
  • Tire Height:30
  • Section Width:315
  • Availability:In Stock
  • Most Popular Sizes:315x70R17
  • Tire Width:12
  • Tread Type:All Terrain
  • Rim Diameter:17 Inches
  • Tire Size:LT315/70R17


The Baja Boss A/T tire has PowerPly XD Construction for additional puncture resistance, quick steering reaction, and greater stability. Mickey Thompson also gave this tire an all-new silica reinforced compound, which extends tire life and improves all-weather performance. The Baja Boss A/T had a soft-asymmetric tread pattern that reduces noise, and also has Extreme Sidebiters to protect sidewall. This tire is Severe Snow Service rated and will get you through any condition while still performing great on the road!

Customer Reviews

4.5 4.5
15 Customer ratings

Customer Images

5.0 Great upgrade for my '16 JKURHR.

I got these to replace a set of similarly-sized M-T Deegan 38 M/Ts that were almost 5 years old. Amazingly quiet on the road, super grippy. Can't wait until winter to not have to use 4H for all the roundabouts in my city.

5.0 Excellent All-Around Tire w/ 3PMSF Rating

I was looking for a 35" tire with the 3 Peak Mountain Snow Flake Rating for our 9,000 lb 7.3L Sportsmobile 4x4, since we live in the mountains in CO. I didn't want BFGs, because I don't trust them in the rain on pavement, so I did some research on these Mickey Thompson Baja Boss AT tires and read nothing but raving reviews! I bought them and had them installed at 4WP in Springs and the first place we took them was up and over Medano Pass on the last day of the season that it was open. Rocks, ice, snow, muds, deep sand, and water crossings were no issue at all with these tires. Since then, we have put a lot of miles on these tires both on the highway and in the backroads and through snow about 10-12" deep. We live at 9,200' and these tires have performed excellently in all conditions thrown at them so far.

from Colorado |
5.0 Feel confident towing and off-road

My 315 70 R17 Baja Boss AT’s are great on my 2013 Tundra. Perfect balance of safety and performance for towing my 6,000lbs my off-road trailer through the mountains while we camped for 6 weeks. They grip the paved mountain curves and steep passes like glue and have great braking power. They performed strong on off-road trails, fire service roads, and washboard areas. I didn’t get in much heavy mud and didn’t do any difficult trails but these things crawled out of some steep dirt and rocks and over anything I encountered. Also pretty quiet. Only have about 3000 miles on them, so time will tell how well they hold up. So far they are awesome and perform as good as they look.

from San Antonio, TX |
MT Baja Boss AT on the Tundra



Question & Answers

2 Answered questions

Q: Are these still covered under the warranty? Answer this question

A: Hello, The Baja Boss A/T tire is covered under a 50,000-mile treadwear warranty.

Answered by Rob @ Mickey Thompson on 08/29/2022

Q: The 315/7017 what is the Revs per mile  Answer this question

A: Hello, thank you for your question. The revolutions per mile for this tire is 602.90.

Answered by Rob @ Mickey Thompson on 01/28/2022


For 53 years, Mickey Thompson has been manufacturing premium tires and wheels for Jeeps and trucks and today their designs are as distinctive as ever. Whether it's street, racing or off-road use, Mickey Thompson's timeless creations combine form and function to give superior performance. Tires grip in wet and dry conditions, offering great handling with tight steering response for a smooth ride and even tread wear. Their wide array of wheels feature innovative designs and include the Metal, Baja and Deegan Series. Be a part of the legend and outfit your off-road vehicle with Mickey Thompson products for the trail and for the highway.

Your Jeep is powerful, but without your wheels and tires, you won't be going anywhere soon. From climbing the jagged mountain trails to surfing and sliding along desert sand dunes, your tires and wheels are what help you to experience life to the fullest when you're behind the wheel. That's precisely why you need to invest in the best of the best when it comes to the tires you put on your ride. Mickey Thompson classic 2 tires fit the bill, and can offer you perhaps the smoothest, most reliable ride possible on any terrain.

Upgraded Style
Mickey Thompson classic II tires are designed with style in mind. Whether you're more of a classic chrome lover or you're more partial to a sleek black finish, these tires have exactly what you're looking for. Whether you're looking for a rugged appearance that's prepared to take on the wildest challenges or just some sleek and road-worthy to drive around town, you can have your Jeep looking like a one-of-a-kind masterpiece in no time with these wheels.

Enhanced Performance
Mickey Thompson has been crafting tires and wheels for over 50 years. That's how you know you're getting the best quality when you purchase this brand. Over the years, the tires have been revised to take on the toughest conditions, with an unbeatable grip in both wet and dry driving conditions. These tires are also typically more lightweight than stock tires, making them excellent options for off-road adventures.

Price Matching
At 4wd.com, we already offer some of the best customer service and prices out there. However, our price guarantee really takes the cake. We look after your best interest and keep your wallet full by offering to match any better deal you happen to find. Simply present us with proof of the deal within 90 days of your purchase and we'll match the price to get you the best possible results.

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