All-Terrain vs Highway Tires: Which Should You Buy?

Highway (H/T) tires are built for pavement. They're quieter, ride smoother, roll easier on fuel and usually last longer. All-terrain (A/T) tires trade some of that comfort and tread life for grip on gravel, dirt, sand and light mud, plus tougher sidewalls. If more than about 80% of your miles are on paved roads, a highway tire is almost always the better buy. If you regularly leave pavement, job sites, ranch roads, boat ramps, unmaintained trails, go all-terrain.

That's the whole decision in two sentences. The rest of this guide is about the details that actually change the answer, especially if you're shopping for a dual rear wheel truck, where the math works differently than it does on a half-ton.

The difference in one table

Why highway tires win on pavement

It comes down to how much rubber is touching the road and how much that rubber moves.

A highway tread has more continuous rubber and shallower grooves. Less tread block movement means less squirm under braking and cornering, less heat, and less irregular wear. That's why H/T tires usually feel more planted with a trailer behind you.

The shallower, lighter tread also means lower rolling resistance. According to NHTSA, a 10% reduction in tire rolling resistance translates to roughly a 1–2% improvement in fuel economy. No tire is going to transform your MPG, but across a heavy truck doing highway miles, the gap between a rib tread and an aggressive A/T is real money over a set.

Noise works the same way. Tread blocks separated by big voids slap the pavement individually and pump air through the grooves. Tighter tread patterns break that up. It's not marketing, it's geometry.

Highway tires make sense if: you commute, tow on paved roads, run hotshot or RV miles, or your "off-road" is a gravel driveway.

Why all-terrain tires are worth the tradeoff

On loose surfaces, you need the tread to bite into the surface rather than sit on top of it. Wide voids let dirt and small stones pack in, then eject as the block flexes, which keeps the edges clean and working. A highway tire's shallow grooves fill up and stay filled, and you end up with a slick tire on a slick surface.

The second reason is damage resistance. Most A/T models use a heavier sidewall construction and a more cut-and-chip resistant compound. On a job site with broken concrete, rebar and sharp rock, that matters more than tread pattern does.

The third reason is honest: a lot of people buy them because they look right on the truck. That's a valid reason to spend money, just be clear with yourself that you're buying the look and paying for it in noise and tread life.

All-terrain tires make sense if: you work off pavement weekly, run construction or agricultural sites, tow onto unimproved ground, or live somewhere with long unpaved stretches.

If you're leaning this way, our breakdown of the best all-terrain tires and what separates them goes model by model.

What changes when your truck is a dually

Nearly every article on this topic is written for a half-ton pickup or an SUV. A dual rear wheel truck changes four things, and they all push the decision toward highway-focused rubber unless you genuinely need the traction.

You're buying six tires, not four

Every premium you pay per tire gets multiplied by six. So does the rolling resistance penalty, and so does the cost of replacing them early. A $60 per-tire price gap is $360 on a dually. That alone rules out a lot of "might as well" A/T upgrades.

Your sidewall has two load numbers, and the second one is the one that counts

Look at a light truck tire's service description, something like LT235/80R17 120/116S. The first load index is for single fitment. The second is for dual fitment, and it's lower. Toyo's guidance on applying load and inflation tables explains that LT tires in dual assemblies have their load capacity reduced by 9% of the single value to account for road crown.

That reserve exists for a reason. If one of a pair deflates, the surviving tire has to carry what two were carrying.

So when you're comparing an A/T against your current H/T, compare the dual rating, not the headline number, and make sure the combined rear rating still clears your rear GAWR. Plenty of popular A/T sizes look fine on paper until you use the correct column. Our tire load index chart has the conversions.

Safety note: never fit a tire whose dual load rating, at the pressure on your door placard, is below what the vehicle requires. If you're changing size, have the fitment confirmed by a qualified tire professional before you buy.

The space between the duals is a debris trap

This is the one nobody mentions. Aggressive tread and a narrow gap between the inner and outer rear tires is a bad combination.

Mud packs into the void between the two tires and doesn't self-clean the way an open wheel well does. Stones wedge into deep tread grooves and stay there, and because they're captured between two tires, they get driven in harder. Industry retread inspections call this stone drilling, sharp stones caught in the tread cut through the undertread and expose the belt package, letting moisture in and rusting the steel from the inside. The tire can look fine and still be finished.

If you run A/Ts on a dually and work in rock or gravel, check between the duals regularly and pick stones out of the grooves. It's a five-minute job that saves casings.

Your size options are narrower than you think

On 17-inch and 20-inch dually fitments there's a reasonable selection of A/T tread in the right load ranges. On 19.5-inch commercial fitments, true all-terrain patterns barely exist, the market is dominated by all-position and highway rib treads because those wheels live on trucks doing highway and load-carrying work.

If you're on 19.5s and want more bite, look at on/off-road commercial traction treads in the commercial tire range rather than expecting a light-truck-style A/T to exist in your size.

What about snow?

Neither category is automatically good in snow. The marking on the sidewall matters more than the category name.

• M+S is based on tread geometry, self-certified by the manufacturer. It tells you very little.
• 3PMSF (the three-peak mountain snowflake) means the tire passed a standardized acceleration traction test on packed snow. It's a real test with a real threshold.

Plenty of highway tires carry 3PMSF. Plenty of all-terrains don't. Buy the symbol, not the tread pattern. Also worth knowing: the test measures acceleration only, not braking, not cornering, not ice.

More detail in our guides on what the 3PMSF symbol actually certifies and how all-terrain and mud tires really perform in snow.

Which should you buy? Match it to how you actually drive

Be honest about the last 12 months, not the trip you're planning.

1. 90%+ pavement, regular towing. Highway tire. You'll get quieter miles, better wear and more stable trailer manners. Browse all-weather and highway-focused truck tires.
2. Mostly pavement, occasional gravel road or campsite. Still highway, or a mild A/T at most. A well-graded gravel road does not require an all-terrain tire.
3. Weekly job sites, ranch roads, unimproved ground. All-terrain. The sidewall protection alone pays for itself the first time you avoid a puncture.
4. Deep mud, rock, sand as a regular thing. You're past A/T. Look at mud-terrain tires and accept the noise.
5. You want the look but drive mostly on road. Consider a rugged-terrain (R/T) tire, the hybrid category sits between H/T and M/T, with A/T-style aggression and manners closer to an all-terrain than a mud tire.

Four mistakes that cost dually owners money

• Buying tread pattern instead of load rating. The aggressive tire that can't carry your pin weight is the wrong tire, full stop.
• Skipping rotation. Duallies wear unevenly by design, the front axle on a diesel dually carries serious weight, and inner and outer rears don't wear alike. Follow a proper rotation schedule or you'll lose thousands of miles of tread.
• Running one pressure everywhere. Front and rear requirements on a dually are often different, and they change with load. Set them cold, off the door placard and the load-inflation guidance for your setup.
• Ignoring the mileage warranty. Two tires with the same category label can have very different expected life. The treadwear rating and warranty tell you more than the tread photo does.

Frequently Asked Questions 

Are all-terrain tires bad for towing?

Not bad, but generally not ideal. Deeper tread blocks flex more under load, which creates squirm and heat. Under a heavy trailer at highway speed, that shows up as slightly vaguer steering and faster irregular wear. If you tow heavy and often, a highway tire with the right load rating is the stronger choice.

How much louder are all-terrain tires?

Noticeably, and it gets worse as they wear. A worn A/T with uneven shoulder wear is the loudest tire most people ever own. Noise also carries more inside a crew cab dually because there's more tire surface generating it.

Can I run highway tires on the front and all-terrains on the rear?

Don't. Mixing tread types front to rear changes handling balance in wet and loose conditions in ways that are hard to predict. On a dually, the two tires on each rear side should always be a matched pair of the same size, type and wear level.

Do all-terrain tires wear faster?

Usually, on pavement. Deeper tread blocks flex more and abrade more, and softer off-road compounds trade longevity for grip. On gravel and dirt, the gap narrows or reverses, because a highway tire chips and chunks on surfaces it wasn't designed for.

Is there a tire that does both well?

Rugged-terrain tires are the genuine middle ground, more on-road civility than a mud tire, more off-road capability than a highway tire. They're a compromise, not a cheat code. You're still giving up some quiet and some tread life.

Do I need to change wheel size to fit all-terrains on my dually?

Not necessarily, but you do need to confirm clearance between the inner and outer rear tires, and between the inner tire and the suspension. Wider A/T sizes can reduce or eliminate the gap between duals, which causes rubbing under load. Verify fitment for your exact year, make and model before ordering.