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Deal.ai › Mickey Thompson › Car Tires
Mickey Thompson
Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire

Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire

4.8(24 ratings)

Best price now

$280.07at WalmartChecked 1 h ago

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $280.07 at Walmart (checked Nov 10, 2026).
  • Checked at 5 stores.

Our take on the Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire

The Baja Boss A/T is Mickey Thompson's all-terrain tire, built with large interlocking tread blocks and deep, self-cleaning sipes for grip on gravel, mud and sand. This 275/55R20 XL size stands about 32.2 inches tall and carries a 117 load index with a T speed rating, so it fits full-size trucks and SUVs on 20-inch wheels. It leans more aggressive than mild all-terrains like the BFGoodrich KO2 or Falken Wildpeak A/T3W, which means stronger off-road bite at the cost of some road noise and ride softness. Owners rate it highly for toughness and wet-weather grip, though it is heavier and thirstier than a highway tire.

Best forPickup and SUV owners who drive trails and gravel regularlyBuyers wanting an aggressive-looking all-terrain on 20-inch wheelsDrivers in muddy or sandy conditions who need self-cleaning treadTruck owners who tow or haul and want a high load rating
Pros
  • Aggressive interlocking blocks give strong grip on loose surfaces
  • Deep sipes clear mud and debris to keep traction
  • 117 load index and XL construction suit heavy trucks and towing
  • Rugged sidewall and tread resist cuts on rocky trails
  • Rated 4.8 out of 5 by owners
Cons
  • More road noise than a milder all-terrain or highway tire
  • Heavier than stock tires, which can hurt fuel economy
  • Firm, truck-like ride on pavement
  • T speed rating limits sustained high-speed use

Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire prices at every store

  • WalmartNew

    In stock

    $280.07Free shippingChecked 1 h ago
    Visit Walmart
  • TiremartNew

    In stock

    $285.59Checked 1 h ago
    Visit Tiremart
  • TWISTNew

    In stock

    $291.12+ $26.84 shippingChecked 1 h ago
    Visit TWIST
  • The Twister GroupNew

    In stock

    $291.12+ $26.84 shippingChecked 1 h ago
    Visit The Twister Group
  • PriorityTireNew

    In stock

    $335.49Free shippingChecked 1 h ago
    Visit PriorityTire

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire price history

Lowest price we've seen: $280.07 on Nov 10 at Walmart. Tracked across 5 stores since Nov 10.

What reviewers say

  • 4.8 / 524 ratings

Owners rate the Baja Boss A/T very highly, praising its off-road grip and durability. Complaints center on road noise and the heavier, firmer feel compared with stock or milder all-terrain tires.

What people mention
  • Off-road gripPraisedOwners say it digs in and pulls through mud, gravel and sand without drama.
  • Road noiseCriticisedReviewers note a clear hum at highway speed compared with milder all-terrains.
  • Build qualityPraisedOwners report the tread and sidewalls hold up to rocks and sharp debris.
  • Ride comfortMixedSome find it firm and heavy on pavement, while others call it acceptable for an aggressive tire.
  • Wet tractionPraisedDrivers report confident grip on rain-soaked roads.

About the Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire

Unleash your adventurous spirit and tackle any terrain with confidence, thanks to the Baja Boss A/T's aggressive tread pattern. The large, interlocking tread blocks provide maximum grip on loose surfaces such as gravel, mud, and sand, enabling you to navigate off-road trails with ease. Engineered with deep, self-cleaning sipes, this tire maintains its traction even in challenging conditions, preventing the buildup of mud and debris.

Specifications

Width
275Source
Tire Size
275/55R20 XLSource
Speed Rating
TSource
Load Range
XLSource
Sidewall

Questions and answers

Is the Baja Boss A/T good for daily driving?
Yes, but it is an aggressive all-terrain. Expect more road noise and a firmer ride than a highway tire, with better off-road capability in return.
How does it compare with the BFGoodrich KO2?
Both are aggressive all-terrains with strong off-road grip. The Baja Boss A/T is known for its interlocking blocks and self-cleaning sipes, while the KO2 has a longer track record and a softer on-road reputation.
Will 275/55R20 fit my truck?
It fits 20-inch wheels with a 7.5-inch minimum rim width and stands about 32.2 inches tall. Check your vehicle's clearance and required load rating before fitting.
Is it good in snow and mud?
The deep, self-cleaning sipes help in mud and loose surfaces. It is not a dedicated winter tire, so check the sidewall markings for the three-peak mountain snowflake if you face heavy snow.
What does the 117T rating mean?
117 is the load index, rated for heavier loads on trucks and SUVs, and T is the speed rating, capped at 118 mph. The XL load range adds extra capacity.
Does it come in other sizes?
Yes, the Baja Boss A/T line covers many rim diameters and profiles. This listing is the 275/55R20 XL size only.
Where is the Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire cheapest?
At Walmart, for $280.07, as of our latest check.
What do buyers say about the Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire?
Rated 4.8 out of 5 from 24 ratings.
Where can I buy the Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire?
5 stores we checked sell it, including Walmart, Tiremart, TWIST, The Twister Group, PriorityTire.

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Buying guides that pick the Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire

  • Best all-terrain tires

Stores we've priced the Mickey Thompson Baja Boss A/T 275/55R20 XL All Terrain Tire at

  • Walmart deals and prices

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BlackwallSource
Overall Diameter
32.17 inSource
Section Width
275Source
Aspect Ratio
55Source
Rim Diameter
20Source
Load Index
117Source
Tire Type
All TerrainSource
Rim Width Min
7.5in.Source