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This Tire: The Mickey Thompson Baja Boss M/T
The Mickey Thompson Baja Boss M/T is a mud-terrain tire with a deep, open tread built to dig through mud, rocks and loose dirt and clean itself out as it rolls.
The Baja Boss M/T is offered in 10 sizes on 15" to 22" rims, in load ranges C, E and F, with a black sidewall.
Deep Tread
Large blocks and wide voids for mud, rock and dirt.
Self-Cleaning
Open grooves push out mud as the tire rolls.
Sidewall Grip
Shoulder and sidewall lugs add traction when aired down.
Lifted Sizes
Sizes for leveled and lifted trucks.
Baja Boss M/T Rim Sizes Available
15"
1 size
16"
1 size
17"
2 sizes
18"
2 sizes
20"
2 sizes
This tire:
33x12.50R20
22"
2 sizes
Not sure which size is right? Use the vehicle filter on our site to find tire sizes that fit your 4Runner generation and suspension, from stock to leveled to lifted. Buy a set of 4 tires and get a free set of TPMS sensors, plus free shipping to the lower 48 states.
Mickey Thompson Tire Models We Carry
Baja Boss M/T
Mud-Terrain
This tire
Baja ATZP3
All-Terrain
Baja Boss A/T
All-Terrain
Baja Legend EXP
Mud-Terrain
Baja Legend MTZ
Mud-Terrain
Baja MTZP3
Mud-Terrain
Baja Radial STZ
All-Terrain
Deegan 38
All-Terrain
Deegan 38 - All-Terrain
All-Terrain
About Mickey Thompson
Mickey Thompson is a performance and off-road tire brand named after racing legend Mickey Thompson. Its Baja line is built for lifted trucks and serious trail use.
Heritage
Named for racing legend Mickey Thompson.
Baja Line
Built for lifted trucks and trail use.
Racing
Roots in drag and off-road racing.
Family
Part of the Cooper and Goodyear family.
| Brand | Mickey Thompson |
| Size | 33x12.50R20 |
| Aspect Ratio | 33 |
| Section Width | 12.5 |
| Rim Diameter | 20 |
| Tire Type | Mud-Terrain |
| Load Range | E |
| Load Index | 122/119Q |
| Ply | 10 |
| Sidewall | Black Sidewall |
| Product Type | Tire |
| Style Name | Baja Boss M/T |
Shipping Costs
We offer free shipping to the lower 48 United States on all tires and most wheels. If an item in your cart does not qualify for free shipping, the shipping charge is shown at checkout before you pay. All shipping costs cover freight only. Additional charges such as brokerage, duties or taxes may apply depending on the destination.
Processing & Delivery Times
- Handling time: orders are processed and shipped within 1–2 business days (Monday–Friday, excluding holidays).
- Transit time: ground delivery within the lower 48 typically takes 3–5 business days after shipment.
- Total estimated delivery: 4–7 business days from order.
You will receive a tracking number by email once your order ships. Delivery times are estimates and may be longer during peak seasons or carrier delays.
Where We Ship
We ship within the United States. Carriers and delivery times to Hawaii, Alaska, Puerto Rico and Guam vary by location and product; please contact us for a quote. Contact us for international orders. You may also pick up your order at our warehouse in Baldwin Park, California.
Ground shipments may be sent "No Signature Required – Buyer Accepts Responsibility" unless you request a signature. Please inspect your shipment for damage before signing for delivery.
Returns
Returns are accepted within 30 days of purchase. See our Refund Policy for full details.
Price Policy
All prices on this website are subject to change without notice. In the event a product is listed at an incorrect price due to a typographical, photographic or technical error, we have the right to refuse or cancel any orders placed for products listed at the incorrect price. If we cancel an order for this reason, you will receive a full refund.
Questions? Contact us at 323-621-5828 or support@4runnerwheels.com.

