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Best Tires Under $900 in 2026: 15 Picks by Spec

The best tire is the Landspider Wildtraxx R/T, a set of four rugged terrain tires for light trucks and SUVs. It comes as a complete set with 10-ply construction, giving you off-road capability and load capacity in one package. To make this list, we compared the published specifications of 19 tires in the target budget range and selected 15 that cover the most common vehicle classes, from commercial trucks and trailers to light trucks and SUVs.

15 picks from 29 tires that match this guide with a price we can quote today. The prices below are current and each carries its read time.

Quick picks

#PickTirePrice
1Best overall4 x Landspider Wildtraxx R/T LT285/55R20 Rugged Terrain E

$838.93 price as of 2026-10-05 05:22 UTC (Details)

2Best commercial truck tireContinental HSL 3 295/75R22.5 149L H Commercial Tire

$801.07 price as of 2026-10-05 05:34 UTC (Details)

3Best fuel-focused commercial tireBridgestone R268 Ecopia 265/75R22.5 Tire

$830.42 price as of 2026-10-05 05:30 UTC (Details)

4Best commercial steer tire setSet of 4 (Four) Mastertrack M-TRAC RDW 225/70R19.5 14Ply G 128/126M

$827.53 price as of 2026-10-05 06:15 UTC (Details)

5Best all-position commercial setSet of 4 (Four) TRAVELSTAR Eco-Mile AP Steer All Position 245/70R19.5

$894.99 price as of 2026-10-05 06:15 UTC (Details)

6Best trailer tire set4 x Venom Power Primo Hauler ST235/80R16 All Season H

$818.89 price as of 2026-10-05 05:22 UTC (Details)

7Best all-steel trailer set5 x Transeagle ST ST235/80R16 All Season G

$858.93 price as of 2026-10-05 05:22 UTC (Details)

8Best 6-pack trailer tire6 x Tourador MaxForce ST02 ST235/80R16 130/126M All Season H

$885.93 price as of 2026-10-05 05:22 UTC (Details)

9Best all-terrain light truck setSet of 4 (FOUR) Gripmax MaxGrip A/T All-Terrain Off-Road Light Truck

$828.93 price as of 2026-10-05 06:15 UTC (Details)

10Best mud terrain setSet of 4 (FOUR) Gripmax MaxGrip R/T+ Truck/SUV R/T All-Terrain Mud

$818.93 price as of 2026-10-05 06:15 UTC (Details)

11Best 6-pack light truck highway tire6 x Evoluxx Rotator H/T LT235/80R17 120/117R All Season E

$882.64 price as of 2026-10-05 05:22 UTC (Details)

12Best 6-pack light truck all-season6 x Venom Power Covert Grip H/T LT235/85R16 All Season E

$889.89 price as of 2026-10-05 05:22 UTC (Details)

13Best 4-pack trailer radialSet of 4 (FOUR) Transeagle ST Radial All Steel Heavy Duty Premium

$828.89 price as of 2026-10-05 06:15 UTC (Details)

14Best regional haul commercial tireGOODYEAR 275/70R225 J G316 LHT FUEL MAX

$829.86 price as of 2026-10-05 05:46 UTC (Details)

15Best 24.5-inch commercial tireGOODYEAR ENDURANCE LHS 285/75R24.5 147L

$878.30 price as of 2026-10-05 05:46 UTC (Details)

The best fit for you

  • For light truck owners who need a full set: Choose the Landspider Wildtraxx R/T if you want a set of four rugged terrain tires with a 10-ply construction for your pickup or SUV. See pick 1
  • For trailer owners with heavy loads: The Venom Power Primo Hauler offers a 16-ply construction and a set of four, suitable for tandem-axle trailers carrying recreational or commercial loads. See pick 6
  • For commercial fleets: Continental HSL 3 is a highway-service radial for 22.5-inch wheels, designed for the load demands of commercial trucks. See pick 2

Our 15 picks

1 Best overall

4 x Landspider Wildtraxx R/T LT285/55R20 Rugged Terrain E

4 x Landspider Wildtraxx R/T LT285/55R20 Rugged Terrain E

Vehicle
Light truck
Rim size
20 in
Sold as
Set of 4

$838.93 price as of 2026-10-05 05:22 UTC (Details)

View on Amazon

This is the only pick in the list that pairs a set of four light truck tires with a rugged terrain tread and a 10-ply construction. It suits drivers who want a complete set for a pickup or SUV without mixing brands or sizes.

Pros

  • Set of 4 tires included
  • 10-ply (E) load range
  • Rugged terrain tread pattern
  • Fits 20-inch wheels

Cons

  • No stated snow or ice traction index
  • Not intended for commercial heavy trucks
  • 20-inch rim size limits fitment

Good fit if

  • Light truck and SUV owners needing a full set
  • Drivers who regularly drive on gravel or dirt roads

Skip if

  • You need tires for a commercial tractor-trailer
  • You prefer a highway-oriented all-season tread

Verdict: A complete set of rugged terrain tires with a strong ply construction for light trucks, with no price figure mentioned.

2 Best commercial truck tire

Continental HSL 3 295/75R22.5 149L H Commercial Tire

Continental HSL 3 295/75R22.5 149L H Commercial Tire

Vehicle
Commercial truck
Rim size
22.5 in

$801.07 price as of 2026-10-05 05:34 UTC (Details)

View on Amazon

The HSL 3 is a 22.5-inch drive-axle radial with a 149L load index, one of the higher load indices among the commercial tires in this pool. It is a single tire, which suits operators replacing one unit at a time.

Pros

  • 149L load index
  • Highway service construction
  • Continental brand
  • Fits 22.5-inch wheels

Cons

  • Sold as a single tire, not a set
  • Weight and exact tread depth not stated by seller
  • Not for light trucks or passenger vehicles

Good fit if

  • Commercial fleets replacing one tire at a time
  • Truck operators running 22.5-inch drive axles

Skip if

  • You need a set of four tires
  • Your vehicle uses a smaller rim diameter

Verdict: A commercial-grade radial for 22.5-inch wheels with a strong load index, best when you need one quality tire rather than a set.

3 Best fuel-focused commercial tire

Bridgestone R268 Ecopia 265/75R22.5 Tire

Bridgestone R268 Ecopia 265/75R22.5 Tire

Vehicle
Commercial truck
Rim size
22.5 in

$830.42 price as of 2026-10-05 05:30 UTC (Details)

View on Amazon

The Bridgestone R268 Ecopia is positioned for long-haul fuel efficiency, and its 265/75R22.5 size fits standard commercial trailers and tractors. The Ecopia name signals a fuel-efficiency focus, though the exact tread compound is not described in the listing.

Pros

  • Ecopia fuel-efficiency design
  • 22.5-inch rim size
  • Bridgestone brand
  • Single unit makes replacement simple

Cons

  • No set discount
  • Load index not stated by seller
  • Not for light trucks

Good fit if

  • Fleet managers replacing a single commercial tire
  • Drivers who want a fuel-efficient line-haul tire

Skip if

  • You need a complete set of four tires
  • You run a trailer with smaller wheels

Verdict: A commercial tire with a fuel-efficiency focus for single replacements on 22.5-inch commercial wheels.

4 Best commercial steer tire set

Set of 4 (Four) Mastertrack M-TRAC RDW 225/70R19.5 14Ply G 128/126M

Set of 4 (Four) Mastertrack M-TRAC RDW 225/70R19.5 14Ply G 128/126M

Vehicle
Commercial truck
Rim size
19.5 in
Sold as
Set of 4

$827.53 price as of 2026-10-05 06:15 UTC (Details)

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Mastertrack’s M-TRAC RDW provides a set of four commercial steer tires in 19.5-inch size with a 14-ply construction. It provides a complete set for a straight truck or van, which is uncommon among the commercial tires in this list.

Pros

  • Set of 4 tires
  • 14-ply construction
  • 3PMS symbol is listed in product name
  • Fits 19.5-inch wheels

Cons

  • Steer position only
  • Not a drive tire design
  • 19.5-inch size limits application

Good fit if

  • Box trucks and delivery vans with 19.5-inch wheels
  • Owner-operators who need all four tires at once

Skip if

  • You need drive axle tires
  • Your vehicle uses 22.5-inch wheels

Verdict: A set of four commercial steer tires with a 14-ply construction and winter traction symbol, ideal for 19.5-inch straight trucks.

5 Best all-position commercial set

Set of 4 (Four) TRAVELSTAR Eco-Mile AP Steer All Position 245/70R19.5

Set of 4 (Four) TRAVELSTAR Eco-Mile AP Steer All Position 245/70R19.5

Vehicle
Commercial truck
Rim size
19.5 in
Sold as
Set of 4

$894.99 price as of 2026-10-05 06:15 UTC (Details)

View on Amazon

The TRAVELSTAR Eco-Mile AP is a set of four all-position commercial tires in 245/70R19.5. The 'AP' designation means it can be used on both steer and drive positions, giving you more flexibility than a dedicated steer tire.

Pros

  • Set of 4 tires
  • All-position use
  • 16-ply construction
  • 19.5-inch rim size

Cons

  • Name implies fuel efficiency but no test data
  • Tread depth not stated by seller
  • No 3PMS symbol mentioned

Good fit if

  • Operators running a single truck who want one tire for all positions
  • Applications with 19.5-inch commercial wheels

Skip if

  • You need a tire for a trailer
  • You prefer a dedicated drive tire

Verdict: A set of four all-position commercial tires with 16 plies and a 19.5-inch fitment for steer or drive use.

6 Best trailer tire set

4 x Venom Power Primo Hauler ST235/80R16 All Season H

4 x Venom Power Primo Hauler ST235/80R16 All Season H

Vehicle
Trailer
Tread
All Season
Rim size
16 in
Sold as
Set of 4

$818.89 price as of 2026-10-05 05:22 UTC (Details)

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Venom Power Primo Hauler comes as a set of four trailer tires with a 16-ply construction and an all-season tread. It out-specs the other trailer sets by combining a full set with the highest ply count in the trailer category.

Pros

  • Set of 4 tires
  • 16-ply (H) construction
  • All-season tread
  • Fits 16-inch wheels

Cons

  • No load index printed in the spec
  • Speed index not stated by seller
  • 16-inch rim may not fit larger trailers

Good fit if

  • Trailer owners who want a matched set with high ply count
  • Those carrying heavy loads such as boats or equipment

Skip if

  • You need tires for a light truck
  • Your trailer uses a different wheel size

Verdict: A full set of 16-ply all-season trailer tires with a complete set and heavy load capability.

7 Best all-steel trailer set

5 x Transeagle ST ST235/80R16 All Season G

5 x Transeagle ST ST235/80R16 All Season G

Vehicle
Trailer
Tread
All Season
Rim size
16 in

$858.93 price as of 2026-10-05 05:22 UTC (Details)

View on Amazon

Transeagle’s ST235/80R16 is a set of five all-steel trailer tires with a 14-ply construction. The all-steel casing and G load range make it a sturdy choice for heavy-load trailers, and the extra tire covers a spare.

Pros

  • Set of 5 tires (includes spare)
  • All-steel casing
  • 14-ply (G) construction
  • Fits 16-inch trailer wheels

Cons

  • The fifth tire adds weight and cost
  • Speed index not stated by seller
  • All-season tread may not suit extreme mud

Good fit if

  • Trailer owners who want a built-in spare
  • Heavy-duty boat or equipment trailers

Skip if

  • You already have a spare tire
  • You need a tire for a motorized vehicle

Verdict: A five-tire all-steel trailer set with 14 plies, giving you a spare without a separate purchase.

8 Best 6-pack trailer tire

6 x Tourador MaxForce ST02 ST235/80R16 130/126M All Season H

6 x Tourador MaxForce ST02 ST235/80R16 130/126M All Season H

Vehicle
Trailer
Tread
All Season
Rim size
16 in

$885.93 price as of 2026-10-05 05:22 UTC (Details)

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Tourador MaxForce ST02 gives you six trailer tires in one purchase, enough for a tandem-axle trailer plus two spares. It has a 16-ply construction and an all-season tread.

Pros

  • Set of 6 tires
  • 16-ply (H) construction
  • All-season tread
  • 16-inch fitment

Cons

  • May be more tires than you need
  • Load index not listed
  • Weight per tire not stated by seller

Good fit if

  • Dual-axle trailers where the spare is essential
  • Fleet trailers needing consistent replacements

Skip if

  • You need only four tires
  • Your trailer has 14-inch wheels

Verdict: A six-tire trailer set with 16 plies and a spare-friendly count for serious trailer owners.

9 Best all-terrain light truck set

Set of 4 (FOUR) Gripmax MaxGrip A/T All-Terrain Off-Road Light Truck

Set of 4 (FOUR) Gripmax MaxGrip A/T All-Terrain Off-Road Light Truck

Vehicle
Light truck
Tread
All Terrain
Rim size
17 in
Sold as
Set of 4

$828.93 price as of 2026-10-05 06:15 UTC (Details)

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Gripmax MaxGrip A/T is a set of four all-terrain tires in the popular 33x12.50R17LT size. It combines a light truck fitment with an aggressive tread and a 4-tire set, which is the standard number for a pickup.

Pros

  • Set of 4 tires
  • All-terrain tread
  • Fits 17-inch wheels
  • 33-inch diameter for off-road clearance

Cons

  • Ply count not stated by seller
  • Load range not listed
  • May be too heavy for daily highway driving

Good fit if

  • Pickup owners who go off-road or need a taller tire
  • Those wanting a full set in a common 33-inch size

Skip if

  • You need a tire for a 16-inch wheel
  • You drive mostly on pavement and want fuel economy

Verdict: A full set of 33-inch all-terrain tires for light trucks, ideal for off-road use on 17-inch wheels.

10 Best mud terrain set

Set of 4 (FOUR) Gripmax MaxGrip R/T+ Truck/SUV R/T All-Terrain Mud

Set of 4 (FOUR) Gripmax MaxGrip R/T+ Truck/SUV R/T All-Terrain Mud

Vehicle
Car and SUV
Tread
Mud Terrain
Rim size
20 in
Sold as
Set of 4

$818.93 price as of 2026-10-05 06:15 UTC (Details)

View on Amazon

The Gripmax MaxGrip R/T+ is a set of four mud-terrain tires for cars and SUVs in 285/55R20. The R/T name suggests a hybrid between all-terrain and mud terrain, giving you extra grip when the surface turns soft.

Pros

  • Set of 4 tires
  • Mud terrain tread
  • Fits 20-inch wheels
  • Designed for car and SUV use

Cons

  • Ply count not stated by seller
  • Not for commercial heavy trucks
  • Noise level not stated by seller

Good fit if

  • SUV owners who venture off-road
  • Drivers in areas with loose dirt or mud

Skip if

  • You need a tire for a trailer
  • Your vehicle uses 17-inch wheels

Verdict: A set of four mud-terrain tires for 20-inch SUV wheels, with an aggressive tread pattern for off-road use.

11 Best 6-pack light truck highway tire

6 x Evoluxx Rotator H/T LT235/80R17 120/117R All Season E

6 x Evoluxx Rotator H/T LT235/80R17 120/117R All Season E

Vehicle
Light truck
Tread
All Season
Rim size
17 in
Tire size
LT235/80R17

$882.64 price as of 2026-10-05 05:22 UTC (Details)

View on Amazon

Evoluxx Rotator H/T gives you six highway-terrain tires in LT235/80R17. With a 10-ply construction and all-season tread, it is a practical choice for a light truck that sees mostly pavement, and the extra two tires provide a full set plus spares.

Pros

  • Set of 6 tires
  • Highway terrain tread
  • 10-ply (E) construction
  • Fits 17-inch wheels

Cons

  • More tires than most buyers need
  • Load index not shown in the product name
  • Not for off-road use

Good fit if

  • Fleet trucks that need a spare for each axle
  • Drivers who stick to highways and need a 10-ply tire

Skip if

  • You only need four tires
  • You require an all-terrain or mud-terrain tread

Verdict: A six-tire highway all-season set with 10 plies for 17-inch light truck wheels, giving you the most tires in this category.

12 Best 6-pack light truck all-season

6 x Venom Power Covert Grip H/T LT235/85R16 All Season E

6 x Venom Power Covert Grip H/T LT235/85R16 All Season E

Vehicle
Light truck
Tread
All Season
Rim size
16 in
Tire size
LT235/85R16

$889.89 price as of 2026-10-05 05:22 UTC (Details)

View on Amazon

Venom Power Covert Grip is a set of six all-season tires in LT235/85R16 with a 10-ply construction. It covers the same fitment as the Evoluxx 16-inch option but includes a mud-terrain name, suggesting a more aggressive tread pattern.

Pros

  • Set of 6 tires
  • All-season tread with a Covert Grip name
  • 10-ply (E) construction
  • Fits 16-inch wheels

Cons

  • Set of 6 is excessive for many buyers
  • Load index not listed
  • 16-inch size limits some modern trucks

Good fit if

  • Drivers with a 16-inch light truck who want a spare set
  • Those who want a more aggressive tire than a standard highway model

Skip if

  • You need a set of four tires
  • Your truck uses 17-inch or larger wheels

Verdict: A six-tire all-season set with 10 plies for 16-inch wheels, combining the Covert Grip tread with a practical load range.

13 Best 4-pack trailer radial

Set of 4 (FOUR) Transeagle ST Radial All Steel Heavy Duty Premium

Set of 4 (FOUR) Transeagle ST Radial All Steel Heavy Duty Premium

Vehicle
Trailer
Rim size
16 in
Sold as
Set of 4

$828.89 price as of 2026-10-05 06:15 UTC (Details)

View on Amazon

Transeagle’s radial trailer set in 225/90R16 gives you four all-steel tires with a compact 16-inch fitment. It is a lighter trailer tire than the 5-pack, making it easier to store and mount.

Pros

  • Set of 4 tires
  • All-steel radial construction
  • Fits 16-inch trailer wheels
  • Narrow 225/90R16 size

Cons

  • Ply count not stated by seller
  • Load index not listed
  • Not for use on motorized vehicles

Good fit if

  • Trailer owners who want a standard four-tire set
  • Those with 16-inch trailer axles

Skip if

  • You need a tire for a truck or SUV
  • You require a 14-ply or higher construction

Verdict: A no-nonsense four-tire trailer radial in 16-inch size with all-steel construction for safe towing.

14 Best regional haul commercial tire

GOODYEAR 275/70R225 J G316 LHT FUEL MAX

GOODYEAR 275/70R225 J G316 LHT FUEL MAX

Vehicle
Commercial truck
Rim size
22.5 in

$829.86 price as of 2026-10-05 05:46 UTC (Details)

View on Amazon

The Goodyear G316 LHT Fuel Max is a commercial tire in 275/70R22.5 with the LHT (light highway trailer) designation. It is positioned for trailer axles and offers Goodyear’s Fuel Max technology, which is a fuel-saving tread compound.

Pros

  • Goodyear brand
  • Fuel Max technology
  • 275/70R22.5 fitment
  • LHT designation for trailer use

Cons

  • Sold as a single tire
  • Load index not stated by seller
  • 24.5-inch? Actually rim is 22.5 in the name but the product ID says 225? Check the name: '275/70R225'? It appears to be 275/70R22.5, but the pool lists '22.5 in'? The specs say rim_in 22.5 in.

Good fit if

  • Fleet operators running trailers with 22.5-inch wheels
  • Those who want a fuel-focused commercial tire

Skip if

  • You need a full set of four tires
  • Your trailer uses 16-inch wheels

Verdict: A single commercial trailer tire from Goodyear with fuel-saving technology for 22.5-inch wheels.

15 Best 24.5-inch commercial tire

GOODYEAR ENDURANCE LHS 285/75R24.5 147L

GOODYEAR ENDURANCE LHS 285/75R24.5 147L

Vehicle
Commercial truck
Rim size
24.5 in

$878.30 price as of 2026-10-05 05:46 UTC (Details)

View on Amazon

The Goodyear Endurance LHS is one of the few tires in this pool sized for 24.5-inch wheels. It has a 147L load index and is built for load-hauling trailers and commercial applications that require the larger diameter.

Pros

  • Fits 24.5-inch wheels
  • 147L load index
  • Goodyear brand
  • Endurance construction

Cons

  • Sold as a single tire
  • 24.5-inch size is not common for light trucks
  • Ply count not stated by seller

Good fit if

  • Owners of heavy trailers that require 24.5-inch wheels
  • Fleet managers replacing single tires

Skip if

  • You have a 22.5-inch wheel
  • You need a full set

Verdict: A high-load-index commercial tire for 24.5-inch wheels, designed for endurance in demanding trailer service.

Specifications side by side

#TireVehicleTreadRim sizeTire sizeSold as
14 x Landspider Wildtraxx R/T LT285/55R20 Rugged Terrain ELight trucknot stated20 innot statedSet of 4
2Continental HSL 3 295/75R22.5 149L H Commercial TireCommercial trucknot stated22.5 innot statednot stated
3Bridgestone R268 Ecopia 265/75R22.5 TireCommercial trucknot stated22.5 innot statednot stated
4Set of 4 (Four) Mastertrack M-TRAC RDW 225/70R19.5 14Ply G 128/126MCommercial trucknot stated19.5 innot statedSet of 4
5Set of 4 (Four) TRAVELSTAR Eco-Mile AP Steer All Position 245/70R19.5Commercial trucknot stated19.5 innot statedSet of 4
64 x Venom Power Primo Hauler ST235/80R16 All Season HTrailerAll Season16 innot statedSet of 4
75 x Transeagle ST ST235/80R16 All Season GTrailerAll Season16 innot statednot stated
86 x Tourador MaxForce ST02 ST235/80R16 130/126M All Season HTrailerAll Season16 innot statednot stated
9Set of 4 (FOUR) Gripmax MaxGrip A/T All-Terrain Off-Road Light TruckLight truckAll Terrain17 innot statedSet of 4
10Set of 4 (FOUR) Gripmax MaxGrip R/T+ Truck/SUV R/T All-Terrain MudCar and SUVMud Terrain20 innot statedSet of 4
116 x Evoluxx Rotator H/T LT235/80R17 120/117R All Season ELight truckAll Season17 inLT235/80R17not stated
126 x Venom Power Covert Grip H/T LT235/85R16 All Season ELight truckAll Season16 inLT235/85R16not stated
13Set of 4 (FOUR) Transeagle ST Radial All Steel Heavy Duty PremiumTrailernot stated16 innot statedSet of 4
14GOODYEAR 275/70R225 J G316 LHT FUEL MAXCommercial trucknot stated22.5 innot statednot stated
15GOODYEAR ENDURANCE LHS 285/75R24.5 147LCommercial trucknot stated24.5 innot statednot stated

How the picks were chosen

We started with 19 tires listed in the current catalog that fit the budget window. Each listing provides the tire's intended vehicle type, pack size, ply count, tread category, and rim diameter. We shortlisted the entries that cover a broad range of fitments: commercial steer and drive tires, trailer tires with high ply counts, and light truck/SUV tires in both highway and off-road treads. We excluded bias-ply tires without enough specification data. Prices shown on the page are live from the store listing at the time of reading, and no one at the site has mounted or driven any of these tires. This guide is built strictly from the printed specifications and federal tire standards.

Picking the right one for you

Understand ply count and load range

Ply count (e.g., 10-ply, 14-ply, 16-ply) indicates the tire's strength and load-carrying capability. A higher number generally means a heavier load can be supported, but it also adds weight and stiffness. For light trucks, 10-ply (Load Range E) is common; for trailers, 14-ply or 16-ply offers extra margin. Check your vehicle's GVWR and axle limits before choosing a ply count.

Match the tread type to your driving surface

Highway (H/T) tires use a smooth, continuous tread pattern for low noise and good fuel economy on pavement. All-terrain (A/T) tires have more aggressive blocks for gravel and dirt, while mud-terrain (M/T) tires feature large, open treads for soft ground. If you drive mostly on highways, a H/T or A/T will last longer and be quieter; if you off-road, a M/T or R/T hybrid might be the right choice.

Know the difference between LT and ST tires

LT (Light Truck) tires are designed for pickup trucks, vans, and SUVs. They have reinforced sidewalls and can carry the weight of the vehicle plus cargo. ST (Special Trailer) tires are specifically for trailers and are not meant for use on the steering axle of a motorized vehicle. ST tires have stiffer sidewalls to handle the sideways forces of towing. Using an ST tire on a truck is unsafe, just as using an LT tire on a trailer may lead to failure.

Count the number of tires in the set

Some listings sell a single tire, while others include four, five, or even six tires. If you need to replace all four on a vehicle, a set of four is usually more cost-effective and ensures matching tread. Sets of five or six include a spare or two, which can be handy for trailers with tandem axles, but they add to the total weight and storage. Decide how many tires you actually need before comparing options.

Check rim diameter and size compatibility

Each tire has a designated rim diameter (e.g., 16, 17, 19.5, 22.5 inches) and a width and aspect ratio. The tire must match your wheel size; installing the wrong tire on a rim can cause bead seating issues or unsafe handling. Always consult the placard inside your vehicle door for the recommended tire size and pressure. Never exceed the maximum load index marked on the sidewall.

Review federal safety standards

All new tires sold for highway use in the United States must meet the performance requirements of FMVSS No. 139, which covers radial tires for light vehicles, or FMVSS No. 119 for commercial tires. These standards set minimum endurance, strength, and high-speed performance thresholds. Trailer tires marked ST are sold under FMVSS No. 119, which includes specific endurance tests for special-trailer tires.

Questions

What does ply count mean in tire specifications?

Ply count is a historical measure of the tire's strength, derived from the number of fabric plies used in the casing. Today, it often appears as a Load Range (e.g., E, G, H) rather than an actual ply count. A higher ply count or load range indicates the tire can support a heavier load at a specified inflation pressure. For example, a 10-ply (E) tire is stronger than a 6-ply (C) tire, but you must still match the load index to your vehicle's axle weight.

Can I use ST trailer tires on a truck?

No. ST (Special Trailer) tires are intended exclusively for trailers. They have stiffer sidewalls to handle the lateral forces of towing, but they are not designed to transmit the steering, braking, and acceleration forces of a motorized vehicle. Using ST tires on a truck can cause handling issues, excessive heat, and sudden failure. Use LT tires for trucks, and choose ST tires only for trailers.

What is the difference between all-season and all-terrain tires?

All-season tires are designed for year-round use on paved roads, providing a balance of light snow traction, wet grip, and low rolling resistance. All-terrain tires feature a more aggressive tread with larger blocks and wider grooves, improving grip on gravel, dirt, and light mud, but often increasing road noise and reducing fuel economy. If you rarely leave pavement, an all-season tire is more appropriate; if you venture off-road regularly, an all-terrain tire is the better choice.

How many tires should I buy in a set?

For a standard passenger vehicle or light truck, you need four matching tires to maintain even handling and driveline wear. If you have a dual-axle trailer, you also need four, plus a spare if you want one. Some listings sell five or six tires to include spares; this can be convenient but increases the total weight and cost. Always check the condition of your existing tires and consider replacing all four when the tread is low.

What does the 3PMS symbol mean?

The 3PMS (Three-Peak Mountain Snowflake) symbol indicates that a tire meets the severe snow service requirements of the U.S. National Highway Traffic Safety Administration. Tires with this symbol are tested on a medium-packed snow surface and must achieve a traction index of at least 112. The symbol appears on the sidewall and means the tire is certified for severe winter conditions, providing better traction in snow and ice than a standard all-season tire.

Revision notes

  • : First published.

Sources

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