Best 225 75R15 Trailer Tires 14 Ply for Trailer Use

#1 · Best Overall

1. Roundrule Xtra

• Weight: 46 lb
• Load Capacity: 3527 lb
• Rim Size: 15 in
• Size: 225/75R15 (124/121M)

Best for: Higher listed load capacity.

Why it ranks #1: This all-steel radial ST225/75R15 tire lists 3,527 pounds of capacity, the highest figure supplied for the products compared.

Roundrule lists a 3,527-pound load capacity, the highest stated figure among the supplied 225/75R15 options at this level. Its all-steel radial construction, all-season G rating, and 14-ply specification give trailer owners concrete details for comparing a tire intended for special-trailer use.

The 3,527-pound listed capacity provides a direct load figure for buyers checking trailer requirements, and Roundrule describes its special-trailer tires as able to handle large loads. All-steel radial construction and a 14-ply G rating add useful construction and classification details. The 225/75R15 size and 15-inch rim specification help guide setup checks. It is sold as a tire only, so this listing does not provide a rim alongside the tire.

Skip it if you need rims in the same listing; Roundrule includes the tire only, so arrange the wheel separately.

Roundrule suits trailer owners whose load checks call for a listed 3,527-pound capacity and who want an all-steel radial tire. Verify the 225/75R15 and 15-inch rim specifications against the trailer setup.

Listed on Amazon as: Roundrule Xtra ST225/75R15 All Season G (14 Ply) All Steel Radial Tire

#2 · Highest Capacity

2. Venom Power Primo Hauler

• Weight: 45 lb
• Load Capacity: 3527 lb
• Rim Size: 15 in
• Size: 225/75R15

Best for: Higher-capacity all-steel option.

Why it ranks #2: Its ST225/75R15 all-steel listing gives it a 3,527-pound capacity, tied for the highest stated capacity in this group.

Venom Power lists a 3,527-pound capacity for the Primo Hauler, giving load-conscious trailer owners a concrete figure to compare. The tire is specified as all-steel, 14-ply, all-season G in 225/75R15, with a 15-inch rim size and tire-only inclusion.

The stated 3,527-pound capacity is useful for comparing the Primo Hauler with trailer load requirements, while its all-steel construction and 14-ply G rating identify its heavy-duty specification. The all-season designation gives buyers another selection criterion for year-round use. Its 225/75R15 size and 15-inch rim specification help with setup checks. This listing includes the tire only, so buyers needing rims must source them separately; the supplied description does not specify a particular tread pattern.

Skip it if you need rims included with your tire; this Venom Power listing specifies tire only, so arrange wheels separately.

The Primo Hauler suits trailer owners comparing all-steel, 14-ply options with a listed 3,527-pound capacity. Its 225/75R15 and 15-inch rim specifications merit a setup check, and rims are not included.

Listed on Amazon as: Venom Power Primo Hauler ST225/75R15 All Season G (14 Ply) All Steel Tire

#3 · Clear Load Rating

3. Libra GREAMX

• Weight: 38 lb
• Load Capacity: 3420 lb
• Rim Size: 15 in
• Size: 225/75R15-14PR

Best for: Heavy RV trailer hauling.

Why it ranks #3: The listing explicitly states 14-ply, load range G, and 3,420-pound capacity, and describes the tire as all steel and trailer-only.

All-steel construction pairs with a 14-ply rating and a stated 3,420-pound capacity, giving heavy RV and trailer owners a tire aimed at substantial loads. The 225/75R15 size is presented as a replacement for regular ST225/75R15 tires, while the trailer-only designation keeps its intended application clear.

The load range G rating and 3,420-pound capacity suit buyers comparing tires for big, heavy RVs or trailers. Its all-steel construction is the defining build feature, and the 14-ply rating identifies its heavy-duty positioning. The stated 225/75R15 size offers a direct specification match for replacing regular ST225/75R15 tires. This is a tire-only purchase, so plan separately for rims and installation; it is not intended for use on a light truck.

Skip it if you need a tire for a light truck or want rims included; this is trailer-only and the listing excludes rims.

For owners replacing regular ST225/75R15 tires on a heavy RV or trailer, this Libra option combines all-steel construction with a stated 3,420-pound capacity. Keep its trailer-only application and rim-free listing in mind.

Listed on Amazon as: GREAMX Heavy Duty All Steel Trailer Tires 225/75R15 14 Ply 123/119M -Set 4

#4 · Four-Tire Set

4. Suntek HD Trail +

• Weight: 188 lb
• Load Capacity: 3417 lb
• Rim Size: 15 in
• Size: 225/75R15

Best for: All-steel trailer tire buyers.

Why it ranks #4: The title specifies four all-steel, 14-ply ST225/75R15 tires, with a listed load capacity of 3,417 pounds.

The Suntek HD Trail + combines an all-steel build with an all-season G, 14-ply rating in the 225/75R15 size. That combination gives trailer owners a clearly specified heavy-duty tire option, with a listed load capacity of 3,417 pounds and a 15-inch rim size.

Its 3,417-pound load capacity gives buyers a concrete figure for evaluating trailer load requirements, while the 14-ply, all-steel specification identifies the tire’s heavy-duty construction. The 225/75R15 size and 15-inch rim specification help with selection against the trailer’s existing setup. The listing identifies the included component as tire only, so rims are not part of the package. Suntek also describes its tire range as offering durability, traction, and handling.

Skip it if you need rims included with your tire purchase; this Suntek listing specifies tire only, so source rims separately.

This Suntek suits trailer owners seeking an all-steel, 14-ply tire in 225/75R15 and who can source rims separately. Its listed 3,417-pound capacity is a useful comparison point when checking trailer requirements.

Listed on Amazon as: 4 x Suntek HD Trail + ST225/75R15 All Season G (14 Ply) All Steel Tires

#5

5. Transeagle ST Radial

• Weight: 48 lb
• Load Capacity: 3417 lb
• Rim Size: 15 in
• Size: 225/75R15

Best for: Commercial trailer tire shoppers.

Why it ranks #5: This all-steel, 14-ply ST radial tire matches the requested size and load range, with a listed capacity of 3,417 pounds.

Transeagle specifies an all-steel, 14-ply G tire with a 3,417-pound load capacity, making its heavy-duty construction and rated load the main selection cues. The ST225/75R15 size is listed with a 15-inch rim size, for buyers matching a trailer tire to that specification.

The listed 3,417-pound capacity helps trailer owners compare load ratings, while the 14-ply G specification establishes this tire’s heavy-duty category. Transeagle describes its commercial and trailer tires as offering handling, load durability, and traction, which speaks to the demands of towing. At 225/75R15 with a 15-inch rim size, it has specific sizing information for setup checks. The listing states tire only and provides no manufacturer warranty, so plan around those purchase details.

Skip it if you require a stated manufacturer warranty; this Transeagle listing says none, so consider the Libra GREAMX if its listed heavy-duty details suit you.

Choose this Transeagle for a trailer needing the listed 225/75R15 size and a 14-ply, 3,417-pound-rated tire. It fits buyers valuing the brand’s stated handling and traction claims, but warranty coverage is not listed.

Listed on Amazon as: Transeagle ST Radial ST225/75R15 All Season G (14 Ply) All Steel Tire

#6

6. Cosmo Stray Kat III+

• Weight: 188 lb
• Load Capacity: 3417 lb
• Rim Size: 15 in
• Size: 225/75R15

Best for: All-season trailer tread focus.

Why it ranks #6: This four-tire all-steel set is listed in 225/75R15 with 14-ply load range G and 3,417-pound capacity.

Cosmo’s Stray Kat III+ pairs a ribbed tread pattern with an all-season compound, features described as enhancing traction in dry, wet, and winter weather. The 14-ply G tire lists a 3,417-pound capacity in 225/75R15 for trailer owners comparing all-season options.

The ribbed tread and all-season compound are specifically linked to traction in dry, wet, and winter weather, giving the tire a clear weather-oriented use case. Its highway-terrain positioning is for trailers, not light trucks. A 14-ply G rating and 3,417-pound load capacity offer load-related details, while the 225/75R15 size and 15-inch rim specification help with setup checks. The listing identifies four tires and says the included component is tire only.

Skip it if you need tires for a light truck; Cosmo states this Stray Kat III+ is for trailers, not light trucks.

This four-tire Cosmo listing suits trailer owners seeking ribbed tread and an all-season compound for varied weather. Check the 3,417-pound capacity and trailer-only application against your towing setup before choosing it.

Listed on Amazon as: Cosmo Stray Kat III+ ST225/75R15 All Season G (14 Ply) All Steel Four Tires

#7

7. Nebula Grand Trailer-N' 007

• Weight: 180 lb
• Load Capacity: 3417 lb
• Rim Size: 15 in
• Size: 225/75R15

Best for: All-season highway trailer use.

Why it ranks #7: Its 14-ply ST225/75R15 listing gives 3,417-pound capacity and specifically describes a trailer-oriented, all-season highway tire.

Nebula’s Grand Trailer-N’ 007 is identified as a highway-terrain, all-season trailer tire, with a tread pattern and compound described for dry, wet, and winter conditions. Its 14-ply G rating and 3,417-pound load capacity give trailer owners additional specifications for assessing a demanding towing setup.

The all-season compound and tread pattern are described as working together to improve performance in dry, wet, and winter conditions, which matters to trailer owners traveling through changing weather. Its highway-terrain positioning clarifies the intended driving context. A 14-ply G rating and 3,417-pound listed capacity provide load-related specifications, while the 225/75R15 size and 15-inch rim size support setup checks. Nebula explicitly says this tire is for trailers, not light trucks.

Skip it if you need a tire for a light truck; Nebula specifies trailer use, while the Transeagle listing also identifies commercial tires.

This Nebula is for trailer owners seeking an all-season highway-terrain tire with a stated 3,417-pound capacity. Its weather-oriented compound and tread description are relevant, but its trailer-only application rules out light-truck use.

Listed on Amazon as: 4 x Nebula Grand Trailer-N' 007 ST225/75R15 All Season G (14 Ply) Tires

#8

8. Tourador MaxForce ST02

• Weight: 112 lb
• Load Capacity: 3417 lb
• Rim Size: 15 in
• Size: 225/75R15

Best for: Changing-weather trailer towing.

Why it ranks #8: This four-tire ST225/75R15 listing identifies 14-ply load range G and 3,417-pound capacity for trailer use.

Tourador describes the MaxForce ST02’s all-season compound as staying pliable through changing temperatures, giving trailer owners a weather-focused feature to consider. The 14-ply G tire also lists a 3,417-pound capacity in 225/75R15, with highway-terrain positioning for trailer use.

Tourador connects its all-season compound with pliability in changing temperatures, a practical detail for owners who tow through shifts in weather. The tire’s tread pattern is described as improving traction in dry conditions, adding another stated operating benefit. Its 14-ply G rating and 3,417-pound load capacity help buyers assess load needs, while the 225/75R15 size and 15-inch rim specification guide setup checks. The description says it is for trailers, not light trucks.

Skip it if you need a light-truck tire; Tourador says this model is for trailers, while the Transeagle listing includes commercial tires.

The MaxForce ST02 fits trailer owners seeking an all-season option with stated temperature flexibility and dry-traction features. Its 3,417-pound capacity supports load comparisons, but the listed application excludes light trucks.

Listed on Amazon as: 4 x Tourador MaxForce ST02 ST225/75R15 All Season G (14 Ply) Tires

#9

9. Cosmo Stray Kat III+ Single

• Weight: 47 lb
• Load Capacity: 3000 lb
• Rim Size: 15 in
• Size: ST225/75R15

Best for: Heavy-load highway trailer hauls.

Why it ranks #9: It is a 14-ply ST225/75R15 trailer tire, but its stated 3,000-pound capacity is lower than the other clear-fit options.

Cosmo describes the Stray Kat III+ as an all-steel radial with full steel belts, connecting its construction to demanding trailer work. Its 14-ply Load Range G specification and stated 3,000-pound capacity give buyers load details to weigh against long highway hauls and heavy towing needs.

The full steel belts are part of the listed all-steel radial construction, which Cosmo positions for heavy loads and long highway hauls. The 14-ply, Load Range G specification helps identify its heavy-duty category, but the stated 3,000-pound capacity is important to check against a trailer’s requirements. Its ST225/75R15 size and 15-inch rim specification support setup comparisons. The product is listed as a tire, rather than a set of four.

Skip it if you need a listed capacity above 3,000 pounds; the Roundrule Xtra lists 3,527 pounds for buyers whose load requirements call for more.

This Cosmo suits trailer owners prioritizing the stated all-steel radial construction for highway towing. Its 3,000-pound capacity is the key boundary: check it against your load needs before selecting this ST225/75R15 tire.

Listed on Amazon as: Cosmo Tires Stray Kat III+ ST225/75R15 Trailer Tire – Load Range G 14-Ply

#10

10. ZEEMAX GREMAX HD

• Weight: 50 lb
• Load Capacity: 3420 lb
• Rim Size: 16 in
• Size: 225/75R15 All Steel

Best for: Heavy RV replacement tires.

Why it ranks #10: The listing states 14-ply and 3,420-pound capacity, but its size description says 225/75R15 while its rim size is listed as 16 inches.

GREMAX pairs an all-steel, 14-ply Load Range G construction with a stated 3,420-pound capacity for big RVs and trailers. The listing also gives a maximum load of 3,420 pounds at 110 psi, providing a specific pressure-linked figure for buyers reviewing this trailer-only tire.

The 3,420-pound maximum load at 110 psi gives owners a stated load-and-pressure reference, while the 14-ply, Load Range G all-steel construction identifies its heavy-duty positioning. GREMAX describes it as a replacement for regular ST225/75R15 tires, which is useful when matching a replacement specification. It is intended for trailer use only, and rims are not included. The listed size is 225/75R15, though the rim-size field also says 16 inches, so check that discrepancy before purchase.

Skip it if you need consistent rim-size specifications before ordering; this listing says 225/75R15 but also lists a 16-inch rim size.

GREMAX may suit heavy RV or trailer owners seeking a stated 3,420-pound, 14-ply tire. Its trailer-only use and excluded rims matter, and the conflicting rim-size field makes specification verification especially important.

Listed on Amazon as: GREMAX 4 HD All Steel Trailer Tires ST225/75R15 14PR Load Range G 123/119M