5,000 Mile Review: Are Baja Boss A/T Pizza Cutters the Ultimate Overlanding/Daily Driver Tire?
Updated: Aug 30
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By Muddy Ruttzz
Quick Summary / TL;DR
Impressive Real-World Fuel Economy: Averaging 24.1 MPG around town and up to 26 MPG at highway speeds on the Gladiator EcoDiesel—outperforming previous wider mud-terrain setups.
Trail Toughness in the Rockies: Conquered sharp, jagged terrain at the Ouray Jeep Jamboree (Yankee Boy & Governor Basin trails) with zero flats, thanks to the PowerPly XD 3-ply sidewall and deep SideBiters aired down to 20 PSI.
Civilized Highway Manners: Quiet, stable, and comfortable pavement driving without road noise, supported by an asymmetric tread design and even tread wear through the first 5,000-mile rotation.
Balancing & Setup Insights: Made in the USA with severe snow rating (3PMSF), but best paired with Hunter Road Force Balancing to ensure smooth rotation on a solid-axle platform.
What You Will Learn In This Post
Finding a tire that can handle the sharp desert and mountain rocks while still being fuel-efficient on highway trips is what every dual-purpose overlander and daily driver dreams of. In this 5,000-mile real-world review, you'll see how the "Pizza Cutter" narrow profile (255/85R17) Mickey Thompson Baja Boss A/T holds up when tested on a Jeep Gladiator EcoDiesel, from long highway drives to tough, rocky roads in Colorado.
We'll give you the lowdown on how the tire boosts fuel efficiency, how noisy it gets on the road, and how it performs on trails when you let the air down to 20 PSI. We're checking out the toughness of the PowerPly XD 3-ply sidewalls and those aggressive SideBiters on steep climbs like Yankee Boy Basin, plus how the asymmetric tread pattern holds up after 5,000 tough miles.
In the end, you'll get some real-world tips on setting up these tires, like why Hunter Road Force balancing is essential and what to keep an eye on when taking care of solid-axle front ends. Whether you're putting together an overlanding rig or just want to upgrade your daily ride's tires, this guide provides the solid info and trail-tested advice you need to figure out if tall-and-skinny tires are the way to go for your vehicle.
The Fuel Economy Secret: Why 255/85R17 "Pizza Cutters" Shine on the EcoDiesel
When I was picking out new tires for my daily driver that I've turned into an overlanding rig—a 2022 Jeep Gladiator Rubicon EcoDiesel—I had two key things in mind: they needed to handle the sharp desert rocks in the Southwest and keep my highway range decent for those long road trips.
After checking out different tire weights and widths, I went with the tall-and-skinny 255/85R17 Mickey Thompson Baja Boss A/T (which is basically a 35x10R17 size). Most off-road enthusiasts usually go for wide flotation tires (about 12.5 inches wide), but the narrow contact patch and less rolling resistance of a "pizza cutter" tire bring some serious efficiency perks.
Previous Setup (Nitto Trail Grapplers): 21–22 MPG highway; significantly lower around town.
Baja Boss A/T Pizza Cutters: Consistently averaging 24.1 MPG city and up to 26 MPG highway at 80 MPH.
For long overlanding routes, that extra fuel range keeps remote destinations accessible without hauling Gerry cans.
First Impressions Are Over: Rolling Past the 5,000-Mile Mark
After pulling my hair out with indecision, I settled on a choice many folks call the "Pizza Cutter" size: the tall and skinny 255/85R17 Mickey Thompson Baja Boss A/T. The general wisdom says bigger is better, but this narrow profile is engineered to be a premium extreme hybrid all-terrain tire with an E-rated sidewall that promised performance, longevity, and a 50,000-mile treadwear warranty. Now that we've clocked 5,000 hard miles, including an eye-opening stint at the Ouray Jeep Jamboree, it’s time to see if these Baja Boss A/T Pizza Cutters are truly the real deal.
Highway Manners: Asymmetric Tread & Road Noise
Most overlanders spend upwards of 80% of their driving time on tarmac getting to the trailhead. When a daily driver doubles as an overlander, tire manners on the blacktop are critical.
As a retired sheet metal worker, I appreciate equipment that is engineered right and installed true. Despite carrying a heavy-duty Load Range E rating—which often rides like a stiff work boot—the Baja Boss A/T delivers an exceptionally smooth, quiet ride. The asymmetric tread pattern minimizes highway drone and vibration while maintaining high-speed tracking.
Tech Tip: Because of the asymmetric tread design, these tires have specific outboard markings. Ensure the shop mounts them with the designated side facing out.
The Mileage Meter: How the Pizza Cutters Pay Their Keep
Here’s where the narrow profile of the Baja Boss A/T Pizza Cutters really starts to sing. The lighter weight, skinny design, and unique tread pattern were all meant to save fuel, and they’ve delivered in spades.
I'm consistently averaging a solid 24.1 MPG around town in my EcoDiesel. When we unhook from the daily grind and head out on a long overlanding trek, that number only gets better! That kind of fuel economy is more than a small victory; it's like a discount on every mile, making those far-flung destinations feel a little closer to home.
Off-Road Traction: Rock Crawling in Ouray, Colorado
If the highway is a gentle handshake, the high-altitude shelf roads of Ouray are a full-on wrestling match. During the Ouray Jeep Jamboree, we put these tires straight into the sharp, jagged stone of Governor Basin and the tight technical switchbacks of Yankee Boy Basin.
Aired down to 20 PSI, the tires gripped loose dirt and gripped rocky ledges with ease:
Aggressive SideBiters: These 150% larger sidewall lugs bite into trail obstacles and protect the rim and sidewall from sharp rock gouges.
PowerPly XD 3-Ply Sidewall: Provided puncture resistance and lateral stability when squeezing through tight rock gardens.
Verdict After the First Stretch: Durability and Confidence
Five thousand miles is just the start, but the wear so far is pretty impressive. The tires are wearing perfectly flat, which shows how tough they are and that they've been rotated right. That's exactly the kind of confidence you want in a tire with a 50,000-mile warranty—it's built to last.
Tire Balancing, Wear & Front-End Reality
After hitting 5,000 miles and doing our first tire rotation, the tread wear is still even across all four tires. But, if you're running 35-inch tires on a solid-axle 4x4, there are some specific setup things you need to keep in mind.
Pro-Tip: Demand Hunter Road Force Balancing
Heavy-duty, thick-carcass E-rated tires can be challenging to balance using standard spin balancers. Having your tires balanced on a Hunter Road Force machine simulates road load and matches high spots on the tire with low spots on the rim, eliminating high-speed driveline vibrations.
Steering Tolerances & Death Wobble
Even when your tires are perfectly balanced, solid-axle front ends like those on Jeep JL and JT models need super precise mechanical tolerances. If you hit a nasty pothole on the highway, it can cause steering shimmy, especially if the factory ball joints or track bars are a bit loose. If you notice any steering issues after upgrading to bigger tires, it's better to beef up the mechanical links with heavy-duty upgrades (what we call our "Death Wobble Nuclear Option") instead of just blaming the tire balance.
Winter Rating (3PMSF) & Long-Term Testing
The 255/85R17 Baja Boss A/T tire has the Three-Peak Mountain Snowflake (3PMSF) symbol, meaning it's certified for tough snow and winter conditions. We've already put 5,000 miles on it, tackling desert rocks, highway drives, and mountain roads. Next up, we'll see how it handles deep snow and ice in our upcoming 10,000-mile long-term review.
Looking for your next trail guide, gear breakdown, or hands-on DIY build? I organized every single article into one master archive.
The Death Wobble Nuclear Option
I came up with the ultimate Death Wobble Solution. If you use your Jeep for Jeep stuff you are in 1 of 3 categories.
You haven't experienced Death Wobble (yet)!
Your Jeep has some Death Wobble and you don't know what to do about it.
Your Jeep has Death Wobble but you know exactly what to do because you watched my Death Wobble Nuclear Option Series on Youtube and read all the companion Posts on The Muddy Ruttzz Gazette.
Conclusion: Are Pizza Cutters the Real Deal?
The early verdict after 5,000 hard miles is clear: the 255/85R17 Mickey Thompson Baja Boss A/T hits the ideal balance between daily-driver fuel efficiency and rugged off-road capability. With 35-inch clearance, 24+ MPG efficiency, and sidewalls that shrug off sharp mountain rock, this setup is one of the most practical upgrades you can make to a dual-purpose overland rig.
Call to Action
This article is a companion piece to my video, "Pizza Cutters WIN? Baja Boss A/T 5K Review" For a visual guide, be sure to check out the video on my Muddy Ruttzz YouTube Channel! You can also find more of my DIY and bike-related content on my blog at MuddyRuttzz.com.
About the Author
Muddy Ruttzz is a digital creator, overlander, and DIY builder documenting rugged vehicle builds and outdoor adventures. Backed by a career in industrial sheet metal fabrication, heavy infrastructure construction, and mechanical maintenance, he provides practical, trade-tested technical guides for real-world off-road performance.
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