A strong 225/75R15 14-ply trailer tire pairs the correct 15-inch rim fit with a load capacity suited to your trailer, making it a match for owners replacing tires on heavy RVs or trailers. The Libra Trailer Parts Heavy Duty Set of Four leads this lineup with an all-steel construction, load range G, and a stated 3,420-pound capacity per tire. Other listings claim capacities up to 3,527 pounds, while several are sold in four-tire sets and others as individual tires or pairs.
Check the listed rim size and your trailer’s requirements before choosing: two ZEEMAX listings describe a 16-inch rim despite their 225/75R15 size description. The comparisons below separate those fit and packaging details from the load figures.
The Libra Trailer Parts Heavy Duty Set of Four is the leading choice for shoppers seeking 225/75R15 14-ply trailer tires. It is listed as an all-steel, load range G tire with a 3,420-pound capacity and a 15-inch rim size, and the listing specifies a four-tire set. That combination matches the requested size and trailer use while offering a clear package format.
Confirm the load requirements for your trailer and verify fitment before ordering; the tires are for trailer use only, and rims are not included.
Our Top Picks
Best OverallThis four-tire listing matches the requested 225/75R15 trailer size, with all-steel construction, load range G, a 15-inch rim, and 3,420-pound capacity.
View on Amazon
Highest Listed LoadIts listed 3,527-pound capacity is the highest here; it is a 14-ply all-steel ST tire in 225/75R15 with a 15-inch rim.
View on Amazon
High-Capacity AlternativeThis 14-ply all-season G trailer tire lists 3,527 pounds of capacity and a 15-inch rim, though the supplied listing does not state a pack count.
View on Amazon- Best Single Tire Listing Transeagle ST Tire
Compare the Trailer Tire Options
| # | Product | Size | Load Capacity | Weight | Rim Size | Buy |
|---|---|---|---|---|---|---|
| 1 | 1. Libra Heavy Duty Set of FourBest Overall | 225/75R15-14PR | 3420 lb | 38 lb | 15 in | View on Amazon |
| 2 | 2. Roundrule XtraHighest Listed Load | 225/75R15 (124/121M) | 3527 lb | 46 lb | 15 in | View on Amazon |
| 3 | 3. Venom Power Primo HaulerHigh-Capacity Alternative | 225/75R15 | 3527 lb | 45 lb | 15 in | View on Amazon |
| 4 | 4. Transeagle ST TireBest Single Tire Listing | 225/75R15 | 3417 lb | 45 lb | 15 in | View on Amazon |
| 5 | 5. Transeagle ST Set of FourFour-tire all-season trailer set | 225/75R15 | 3417 lb | 180 lb | 15 in | View on Amazon |
| 6 | 6. Suntek HD Trail Plus Set of FourFour-tire all-season trailer set | 225/75R15 | 3417 lb | 188 lb | 15 in | View on Amazon |
| 7 | 7. Nebula Grand Trailer-N 007All-season highway trailer use | 225/75R15 | 3417 lb | 180 lb | 15 in | View on Amazon |
| 8 | 8. Libra Heavy Duty Set of TwoTwo-tire heavy trailer replacement | 225/75R15-14PR | 3420 lb | 38 lb | 15 in | View on Amazon |
| 9 | 9. ZEEMAX GREMAX HD RadialDeep-tread trailer replacement | 225/75R15 All Steel | 3420 lb | 50 lb | 16 in | View on Amazon |
| 10 | 10. ZEEMAX GREMAX HD Set of FourHeavy trailer load specification | 225/75R15 All Steel | 3420 lb | 50 lb | 16 in | View on Amazon |
Detailed Reviews: Best 225 75R15 Trailer Tires 14 Ply

#1 · Best Overall
1. Libra Heavy Duty Set of Four
- Size: 225/75R15-14PR
- Load Capacity: 3420 lb
- Weight: 38 lb
- Rim Size: 15 in
Best for: Heavy RV and trailer haulers.
Why it ranks #1: This four-tire listing matches the requested 225/75R15 trailer size, with all-steel construction, load range G, a 15-inch rim, and 3,420-pound capacity.
The all-steel construction and 3,420-pound capacity make this Libra Trailer Parts tire a heavy-duty option for large RVs and trailers. Its 225/75R15 size and 14-ply rating identify the intended replacement class for regular ST225/75R15 tires, while the trailer-only designation keeps its role clear.
The 14-ply, load range G construction is paired with a stated 3,420-pound capacity, giving heavy trailer owners a specific load figure to consider when selecting replacement tires. The 225/75R15 size corresponds to the listed 15-inch rim specification, and Libra says the tire can replace regular ST225/75R15 tires. It is sold as a tire only, so buyers should plan separately for rims and installation. The listing identifies trailer use only, not light-truck use.
- All-steel construction
- 14-ply rated, load range G
- 3,420-pound stated load capacity
- 225/75R15 size with 15-inch rim specification
- This listing is for four tires, so it may exceed the quantity needed for a partial replacement.
Skip it if you need only two replacements; the Libra Trailer Parts GM500 two-tire listing may better match that quantity.
Choose this four-tire set if you are replacing tires on a heavy trailer or RV that uses the listed 225/75R15 size. Its 3,420-pound capacity is a key selection detail; rims are not included, and the tire is for trailer use only.
Full product details
| Brand | Libra Trailer Parts |
|---|---|
| Item Dimensions | 29 x 9 x 29 inches |
| Item Weight | 38 pounds |
| Load Capacity | 3420 pounds |
| Manufacturer | Libra Trailer Parts |
| Part Number | 225/75R15 |
| Model Number | GM500 |
| Rim Size | 15 inches |
| Size | 225/75R15-14PR |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: GREAMX Heavy Duty All Steel Trailer Tires 225/75R15 14 Ply 123/119M -Set 4
View on Amazon
#2 · Highest Listed Load
2. Roundrule Xtra
- Size: 225/75R15 (124/121M)
- Load Capacity: 3527 lb
- Weight: 46 lb
- Rim Size: 15 in
Best for: Higher stated load capacity.
Why it ranks #2: Its listed 3,527-pound capacity is the highest here; it is a 14-ply all-steel ST tire in 225/75R15 with a 15-inch rim.
Roundrule lists a 3,527-pound capacity for this all-steel ST225/75R15 tire, the key figure for buyers comparing load specifications in this size. Its 14-ply G rating and 124/121M designation provide further identification details, while the all-season label describes its stated seasonal category for trailer use.
The stated 3,527-pound capacity gives trailer owners a load figure to compare with their application, while the 14-ply G rating supplies a separate construction classification. Roundrule identifies the tire as all-steel and lists a 225/75R15 size with a 15-inch rim specification, linking the load details to the specified wheel class. Its all-season label and special-trailer tire description clarify the intended category. The listing includes a tire only, not a rim.
- 3,527-pound stated load capacity
- All-steel construction
- 14-ply, load range G
- 225/75R15 size with all-season designation
- The listing is for a single tire, not a complete four-tire replacement set.
Skip it if you want four tires in one listing; the Roundrule option here is a single tire, unlike the four-piece Suntek HD Trail + set.
This Roundrule tire suits trailer owners prioritizing its stated 3,527-pound capacity in the 225/75R15 size. Compare that figure with your load needs and confirm the listed wheel class for your setup; the package is one tire, with no rim included.
Full product details
| Brand | Roundrule |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 27 x 27 x 8 inches |
| Item Weight | 46 pounds |
| Load Capacity | 3527 pounds |
| Manufacturer | Roundrule |
| Part Number | P70011-R |
| Model Number | P70011-R |
| Rim Size | 15 inches |
| Size | 225/75R15 (124/121M) |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: Roundrule Xtra ST225/75R15 124/121M All Season G (14 Ply) All Steel Tire
View on Amazon
#3 · High-Capacity Alternative
3. Venom Power Primo Hauler
- Size: 225/75R15
- Load Capacity: 3527 lb
- Weight: 45 lb
- Rim Size: 15 in
Best for: Higher-capacity single trailer tire.
Why it ranks #3: This 14-ply all-season G trailer tire lists 3,527 pounds of capacity and a 15-inch rim, though the supplied listing does not state a pack count.
Venom Power lists a 3,527-pound capacity for this all-season G-rated ST225/75R15 tire, giving load-focused trailer buyers a clear comparison figure. Its 14-ply specification and 15-inch rim size further define the listed configuration, while the Primo Hauler name identifies this as a single-tire listing rather than a multi-tire set.
The 3,527-pound stated load capacity and 14-ply G rating give buyers two relevant specifications to weigh against trailer requirements. Its 225/75R15 size and 15-inch rim entry identify the listed wheel class, while the all-season designation describes its stated seasonal category. Venom Power describes its tires as durable, but the supplied listing does not provide a specific tread or seasonal-condition performance detail for this model. It includes one tire only, so a full replacement requires additional units.
- 3,527-pound stated load capacity
- 14-ply, load range G
- All-season designation
- 225/75R15 size with 15-inch rim specification
- The listing supplies one tire, rather than a complete set.
Skip it if you want a four-tire package in one purchase listing; the Venom Power Primo Hauler is listed as a single tire.
This Primo Hauler is worth considering for trailer owners seeking the listed 3,527-pound capacity in an all-season 225/75R15 tire. Match its load details to your application and plan for the needed quantity; the listing includes one tire, not a set.
Full product details
| Brand | VENOM POWER |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 27 x 27 x 8 inches |
| Item Weight | 45 pounds |
| Load Capacity | 3527 pounds |
| Manufacturer | Venom Power |
| Part Number | VPST19 |
| Manufacturer Warranty Description | Standard Manufacturer Warranty |
| Model Number | VPST19 |
| Rim Size | 15 inches |
| Size | 225/75R15 |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: Venom Power Primo Hauler ST225/75R15 124/121L All Season G (14 Ply) Tire
View on Amazon
#4 · Best Single Tire Listing
4. Transeagle ST Tire
- Size: 225/75R15
- Load Capacity: 3417 lb
- Weight: 45 lb
- Rim Size: 15 in
Best for: All-steel trailer replacement.
Why it ranks #4: The individual tire listing specifies 225/75R15, 14-ply load range G, a 15-inch rim, and a 3,417-pound capacity.
Transeagle pairs an all-steel construction with an all-season designation in this ST225/75R15 tire, giving trailer owners a specified 14-ply option for replacement shopping. The listed 3,417-pound load capacity provides a concrete figure to weigh against trailer requirements, while its 15-inch rim specification helps frame the intended wheel size.
The 14-ply G rating and 3,417-pound load capacity give buyers two concrete specifications to compare with a trailer’s needs. Its 225/75R15 size and 15-inch rim specification establish the listed tire-and-wheel class, while the all-season label identifies its stated seasonal category. Transeagle also cites handling, load durability, and traction as product qualities. The package contains a tire only, so it does not supply a rim for installation or replacement.
- All-steel construction
- 14-ply, load range G
- 3,417-pound stated load capacity
- All-season ST225/75R15 specification
- The listing supplies one tire only, so replacing a full set requires multiple units.
Skip it if you need a four-tire package in one listing; the Transeagle TA17B four-tire set may suit that purchase plan better.
This individual Transeagle tire suits trailer owners seeking an all-season, all-steel ST225/75R15 replacement with a stated 3,417-pound capacity. Check the load requirement for your application, and plan for a separate rim because none is included.
Full product details
| Brand | Transeagle |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 27 x 27 x 8 inches |
| Item Weight | 45 pounds |
| Load Capacity | 3417 pounds |
| Manufacturer | Transeagle |
| Part Number | TA17B |
| Manufacturer Warranty Description | No |
| Model Number | TA17B |
| Rim Size | 15 inches |
| Size | 225/75R15 |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: Transeagle ST ST225/75R15 123/119L All Season G (14 Ply) All Steel Tire
View on Amazon
#5
5. Transeagle ST Set of Four
- Size: 225/75R15
- Load Capacity: 3417 lb
- Weight: 180 lb
- Rim Size: 15 in
Best for: Four-tire all-season trailer set.
Why it ranks #5: This four-tire listing matches 225/75R15 and 14-ply load range G, with a 15-inch rim and 3,417-pound capacity per tire.
This Transeagle listing packages four all-season ST225/75R15 tires, giving trailer owners a single listing for a complete tire set. The all-steel, 14-ply G specification and 3,417-pound capacity provide concrete construction and load details, while the 15-inch rim specification identifies its listed wheel class.
Four tires in one listing can streamline quantity planning for a complete replacement, while the 225/75R15 size and 15-inch rim specification identify the listed wheel class. Transeagle specifies all-steel construction, an all-season G rating, 14-ply construction, and 3,417-pound capacity, giving buyers several figures to compare with their trailer needs. The brand cites handling, load durability, and traction as product qualities. The package contains tires only, so rims are not supplied.
- Four tires in the listing
- All-steel construction
- 14-ply, load range G
- 3,417-pound stated load capacity
- Rims are not included, so wheel replacement needs a separate plan.
Skip it if you need only one tire rather than a complete set; the Transeagle ST ST225/75R15 single-tire listing may fit that quantity better.
This Transeagle set suits trailer owners planning a four-tire replacement in the listed 225/75R15 class. Compare its 3,417-pound capacity with your requirements and account for separate rims; its all-season designation and cited handling, durability, and traction are the listed use cues.
Full product details
| Brand | Transeagle |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 27 x 27 x 8 inches |
| Item Weight | 180 pounds |
| Load Capacity | 3417 pounds |
| Manufacturer | Transeagle |
| Part Number | TA17B |
| Model Number | TA17B |
| Rim Size | 15 inches |
| Size | 225/75R15 |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: 4 x Transeagle ST ST225/75R15 123/119L All Season G (14 Ply) Tires
View on Amazon
#6
6. Suntek HD Trail Plus Set of Four
- Size: 225/75R15
- Load Capacity: 3417 lb
- Weight: 188 lb
- Rim Size: 15 in
Best for: Four-tire all-season trailer set.
Why it ranks #6: The four-tire set is listed as 225/75R15, all-steel, all-season G, and 14-ply, with a 15-inch rim and 3,417-pound capacity.
This Suntek listing supplies four HD Trail + all-steel tires, making it a clearly specified set for owners replacing a trailer’s tires together. Each is listed in 225/75R15 with a 14-ply G rating and 3,417-pound capacity, giving buyers sizing and load details to compare with their trailer requirements.
The four-tire quantity can simplify planning a complete replacement, while the 225/75R15 size and 15-inch rim specification identify the listed wheel class. Suntek specifies all-steel construction, 14-ply G rating, and 3,417-pound capacity, so buyers can assess construction and load figures together rather than relying on size alone. The all-season designation gives a seasonal-use label, and the listing states tire only; rims are not part of the package.
- Four tires in the listing
- All-steel construction
- 14-ply, load range G
- 3,417-pound stated capacity per listed tire
- The listing provides no additional tread-performance detail beyond its all-season designation.
Skip it if you need a stated deep-tread feature or tread-life detail; the ZEEMAX GREMAX All Steel HD Radial listing specifies deep tread.
Consider this Suntek set when replacing four trailer tires in the listed 225/75R15 class and when its 3,417-pound capacity matches your requirements. It is an all-season trailer tire listing; rims are not included, so plan installation separately.
Full product details
| Brand | Suntek |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 27 x 27 x 8 inches |
| Item Weight | 188 pounds |
| Load Capacity | 3417 pounds |
| Manufacturer | Suntek |
| Part Number | TK0006 |
| Model Number | TK0006 |
| Rim Size | 15 inches |
| Size | 225/75R15 |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: 4 x Suntek HD Trail + ST225/75R15 All Season G (14 Ply) All Steel Tires
View on Amazon
#7
7. Nebula Grand Trailer-N 007
- Size: 225/75R15
- Load Capacity: 3417 lb
- Weight: 180 lb
- Rim Size: 15 in
Best for: All-season highway trailer use.
Why it ranks #7: This all-season trailer tire set is listed in 225/75R15, 14-ply load range G, with a 15-inch rim and 3,417-pound capacity.
Nebula identifies the Grand Trailer-N' 007 as a highway-terrain, all-season tire for trailers, a useful distinction for buyers seeking that stated use category. This four-tire listing adds 225/75R15 sizing, all-season G rating, and a 3,417-pound capacity, while explicitly ruling out light-truck mounting.
The highway-terrain description and all-season compound are presented for trailer use, with the product description saying the tread pattern and compound work together across dry, wet, and winter conditions. The four-tire quantity can support a coordinated replacement, while the 225/75R15 size and 15-inch rim specification define the listed wheel class. Its 14-ply G rating and 3,417-pound capacity provide load-related details to compare. Nebula expressly says it is not meant for light trucks.
- Four tires in the listing
- Highway-terrain description for trailers
- All-season compound and tread description references dry, wet, and winter conditions
- 3,417-pound stated load capacity
- The product is explicitly not meant to be mounted on light trucks.
Skip it if you need tires for a light truck; Nebula states this trailer tire is not meant for light-truck mounting.
Choose the Nebula set if your application is a trailer and you want the listed highway-terrain, all-season category in a four-tire quantity. Its 225/75R15 size and 3,417-pound capacity need to suit your setup; it is not for light trucks.
Full product details
| Brand | Nebula |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 27 x 27 x 8 inches |
| Item Weight | 180 pounds |
| Load Capacity | 3417 pounds |
| Manufacturer | Nebula |
| Part Number | NBST90787-TH |
| Model Number | NBST90787-TH |
| Rim Size | 15 inches |
| Size | 225/75R15 |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: 4 x Nebula Grand Trailer-N' 007 ST225/75R15 All Season G (14 Ply) Tires
View on Amazon
#8
8. Libra Heavy Duty Set of Two
- Size: 225/75R15-14PR
- Load Capacity: 3420 lb
- Weight: 38 lb
- Rim Size: 15 in
Best for: Two-tire heavy trailer replacement.
Why it ranks #8: It matches the requested 225/75R15 size, all-steel construction, and 3,420-pound capacity, but the listing is for two tires rather than four.
Libra Trailer Parts offers this all-steel, 14-ply tire in a two-tire listing, a practical quantity for owners replacing a pair rather than a full set. Each tire is specified at 225/75R15, load range G, and 3,420 pounds capacity, with a 15-inch rim size and trailer-only use.
The two-tire quantity distinguishes this Libra listing for buyers replacing a pair, while the 225/75R15 size and 15-inch rim specification describe the listed wheel class. All-steel construction, a 14-ply rating, and load range G accompany a stated 3,420-pound capacity, giving owners multiple specifications to compare with trailer requirements. Libra says the tire can replace regular ST225/75R15 tires. It is trailer-only and does not include rims, so plan wheel and installation needs separately.
- Two tires in the listing
- All-steel construction
- 14-ply rated, load range G
- 3,420-pound stated load capacity
- The two-tire quantity is not enough for a complete four-tire replacement.
Skip it if you need four tires together; the Libra Trailer Parts GM500 four-tire listing matches a complete-set quantity better.
Choose this two-tire Libra listing if you need a pair of 225/75R15 replacements for a heavy trailer or RV. Its 3,420-pound capacity is a key comparison point; account for the remaining tires if replacing a full set, and source rims separately.
Full product details
| Brand | Libra Trailer Parts |
|---|---|
| Item Dimensions | 29 x 9 x 29 inches |
| Item Weight | 38 pounds |
| Load Capacity | 3420 pounds |
| Manufacturer | Libra Trailer Parts |
| Part Number | 225/75R15 |
| Model Number | GM500 |
| Rim Size | 15 inches |
| Size | 225/75R15-14PR |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: GREMAX Heavy Duty All Steel Trailer Tires 225/75R15 14 Ply 123/119M -Set 2
View on Amazon
#9
9. ZEEMAX GREMAX HD Radial
- Size: 225/75R15 All Steel
- Load Capacity: 3420 lb
- Weight: 50 lb
- Rim Size: 16 in
Best for: Deep-tread trailer replacement.
Why it ranks #9: The listing states trailer-only use and 3,420-pound capacity, but its 16-inch rim specification conflicts with the 225/75R15 size description.
Deep tread is the defining detail of this ZEEMAX GREMAX all-steel tire; the listing links it to road handling, durability, and long tread life. It also specifies a 14-ply load range G construction and 3,420-pound capacity for heavy RV or trailer replacement, alongside a 225/75R15 size and a 16-inch rim entry.
The listed deep tread is directly associated with handling, durability, and long tread life, making it the clearest use-related detail beyond the tire’s load figures. ZEEMAX also specifies all-steel construction, 14-ply rating, load range G, and 3,420-pound capacity for heavy RV or trailer replacement. The tire size is 225/75R15, but the specifications list a 16-inch rim size, so buyers should address that mismatch before installation. The tire is trailer-only and rims are excluded.
- Deep tread specified for road handling and durability
- All-steel construction
- 14-ply, load range G
- 3,420-pound stated capacity
- The listed 16-inch rim specification conflicts with the 225/75R15 tire size.
Skip it if you require matching 15-inch rim specifications; the Venom Power Primo Hauler lists 225/75R15 with a 15-inch rim.
The GREMAX suits trailer owners who value its stated deep tread and 3,420-pound capacity for heavy RV or trailer use. Treat the 16-inch rim entry as a fitment boundary to resolve against the 225/75R15 designation; rims are not included.
Full product details
| Brand | ZEEMAX |
|---|---|
| Item Dimensions | 32 x 8 x 32 inches |
| Item Weight | 50 pounds |
| Load Capacity | 3420 pounds |
| Manufacturer | ZEEMAX |
| Part Number | 11076 |
| Manufacturer Warranty Description | 1 year warranty |
| Rim Size | 16 inches |
| Size | 225/75R15 All Steel |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: GREMAX All Steel HD Radial RV Trailer Tire ST225/75R15 14-Ply LR G 123/119M
View on Amazon
#10
10. ZEEMAX GREMAX HD Set of Four
- Size: 225/75R15 All Steel
- Load Capacity: 3420 lb
- Weight: 50 lb
- Rim Size: 16 in
Best for: Heavy trailer load specification.
Why it ranks #10: Although described as 225/75R15 and rated for 3,420 pounds, its listed 16-inch rim conflicts with the requested 15-inch fit.
A stated 3,420-pound capacity and all-steel, 14-ply construction define this ZEEMAX GREMAX tire for buyers comparing heavy-trailer specifications. The listing gives a 225/75R15 size and load range G, and specifies a maximum load at 110 psi; its separate 16-inch rim entry creates an important wheel-specification question.
The 3,420-pound stated capacity is paired with a listed maximum load of 3,420 pounds at 110 psi, giving buyers a pressure-linked load figure to consider. Its all-steel 14-ply, load range G description identifies the construction classification, and the 225/75R15 size places it in the requested tire category. However, the specifications also list a 16-inch rim size, unlike the 15-inch size notation, so buyers should resolve that discrepancy before installation. Rims are not included.
- All-steel construction
- 14-ply rated, load range G
- 3,420-pound stated load capacity
- Maximum load listing specifies 110 psi
- The listed 16-inch rim specification conflicts with the 225/75R15 size designation.
Skip it if you need an unambiguous 15-inch rim listing; the Libra Trailer Parts GM500 specifies a 15-inch rim for its 225/75R15 tire.
This ZEEMAX GREMAX tire may suit heavy-trailer buyers comparing all-steel, 14-ply options and its stated 110-psi load figure. Resolve the listing’s 16-inch rim entry against its 225/75R15 size before purchase; the rim itself is not included.
Full product details
| Brand | ZEEMAX |
|---|---|
| Item Dimensions | 32 x 8 x 32 inches |
| Item Weight | 50 pounds |
| Load Capacity | 3420 pounds |
| Manufacturer | ZEEMAX |
| Part Number | ST225/90R16 |
| Manufacturer Warranty Description | 1 Year Warranty |
| Rim Size | 16 inches |
| Size | 225/75R15 All Steel |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: GREMAX 4 HD All Steel Trailer Tires ST225/75R15 14PR Load Range G 123/119M
View on AmazonCheck the rim-size discrepancy before ordering
A tire’s size description and the wheel diameter must agree, so treat a conflicting rim-size entry as a fitment problem to resolve before buying. Most listings here specify a 15-inch rim alongside 225/75R15, including the Libra, Roundrule, Venom Power, Transeagle, Suntek, and Nebula options. The two ZEEMAX listings instead give a 225/75R15 size description but state a 16-inch rim size in their specifications.
The supplied data does not explain that mismatch, so do not assume either field is a typo or that the tire will fit a 15-inch wheel. Check the tire markings already on your trailer, the wheel diameter, and the manufacturer’s fitment guidance.
These are trailer-use tires, not general vehicle replacements; the Libra listings explicitly say rims are not included.
Capacity figures are not a substitute for axle matching
A higher listed tire capacity does not by itself establish that a tire is right for a trailer. The options range from 3,417 pounds for Transeagle, Suntek, and Nebula to 3,420 pounds for the Libra and ZEEMAX listings, and 3,527 pounds for Roundrule and Venom Power. These figures describe listed tire capacity, not the safe carrying capacity of an entire trailer or axle.
The ZEEMAX GREMAX HD Set of Four further gives a maximum-load pressure of 110 psi, a detail that should be checked against its full manufacturer guidance and your wheel specifications. Before choosing by the highest number, compare your trailer’s required tire rating, axle limits, wheel capacity, and specified inflation pressure.
A mismatch in any of those can undermine the fit even when the size appears correct.
How to Choose 225/75R15 14-Ply Trailer Tires
Load capacity
Choose a listed capacity that meets your trailer’s requirements without treating the tire figure as the trailer’s overall rating. The provided products span 3,417 pounds for Transeagle, Suntek, and Nebula, 3,420 pounds for Libra and ZEEMAX, and 3,527 pounds for Roundrule and Venom Power. The higher listed capacity may suit a buyer whose trailer specification calls for that rating, while the 3,417-pound options may fit a trailer whose requirements are met by that figure.
Check whether the listing expresses capacity per tire and compare it with the trailer and axle documentation. Do not select a tire based on capacity alone; rim compatibility and required pressure matter as well.
Rim size and fit
Verify that the wheel diameter matches the tire and the trailer manufacturer’s fitment requirements. Most products list a 15-inch rim for the 225/75R15 size, including the Libra, Roundrule, Venom Power, Transeagle, Suntek, and Nebula listings. Both ZEEMAX listings state a 16-inch rim despite describing the tire as 225/75R15, creating a conflict that buyers should resolve before ordering.
The 15-inch options are the clearer starting point for someone replacing a verified 15-inch setup; the ZEEMAX entries should only be considered after confirming their actual fitment with the seller or manufacturer. Tire size alone is not enough to establish wheel compatibility.
Pack format and item weight
Match the package to the number of tires you need and check the listed weight when planning handling or delivery. Libra offers a set of four and a set of two; Transeagle and Suntek also have four-tire listings, while the separate Transeagle product is listed as a tire only. Single-tire listings include weights of 45 pounds for Transeagle, 46 pounds for Roundrule, and 45 pounds for Venom Power.
The four-tire Suntek and Nebula entries list 188 and 180 pounds respectively, while Transeagle’s four-tire listing gives 180 pounds. A buyer replacing a full set may prefer a four-pack listing; someone replacing two tires can consider Libra’s pair.
Which 225/75R15 14-Ply Trailer Tire Should I Choose?
For a clearly specified four-tire set that matches a 15-inch wheel, choose Libra Heavy Duty Set of Four: it is all steel, load range G, and rated at 3,420 pounds. If your trailer documentation calls for a higher listed capacity, compare Roundrule Xtra and Venom Power Primo Hauler, both listed at 3,527 pounds; Roundrule also specifies a 15-inch rim. For a single replacement tire, Transeagle ST Tire has a 15-inch rim and a 3,417-pound listed capacity.
If you need two tires rather than four, Libra Heavy Duty Set of Two is the pair option. Avoid treating the ZEEMAX listings as straightforward fits: both report a 16-inch rim despite their 225/75R15 descriptions.
Verify fitment and required load ratings before ordering.
Related Buying Guides
- Best 14 Ply Trailer Tire
- Best 225 75R15 Trailer Tires
- Best Ply For Trailer Tires
- Best 14 Inch Trailer Tire
- Best 205 75R15 Trailer Tires
Frequently Asked Questions
How do I confirm a 225/75R15 tire will fit my trailer’s wheel and load requirements?
Check your trailer documentation for the required tire size, wheel diameter, and load rating, then compare those details with the tire listing and your wheel. Confirm that the tire’s stated capacity meets your trailer’s requirements, and verify clearance and fitment before ordering. A matching size description alone does not confirm compatibility.
Can 14-ply trailer tires be used on a passenger vehicle or light truck?
No. Trailer tires are designed for trailer use and should not be treated as substitutes for passenger-vehicle or light-truck tires. Follow the vehicle manufacturer’s tire requirements for those vehicles.
The Libra listing specifically identifies its tires as for trailer use only, so confirm the intended application in each product listing before buying.
Should trailer tires be replaced in pairs or as a complete set?
Replace tires according to the trailer’s needs and the manufacturer’s guidance. The listed options include a two-tire set, a four-tire set, and individual tires, so check the package quantity before ordering. Make sure replacement tires meet the trailer’s required size and load rating, and confirm whether the other tires should also be replaced.
How can I tell whether a listing is for one tire or multiple tires?
Read the full product title and listing details for quantity terms such as “Set 2,” “Set 4,” or “4 x.” Do not assume that a tire image or a size description indicates how many tires are included. Verify the package format before ordering, especially when you need a pair or a complete set.
What should I do if the tire size description and rim size do not agree?
Pause and verify fitment with the seller or manufacturer before ordering. A listing can describe a 225/75R15 tire while giving a different rim size; the editorial guidance flags both ZEEMAX listings for reporting a 16-inch rim. Do not rely on the size description alone when the listed rim information conflicts.
Final Words
For a clearly specified four-tire set, the Libra Heavy Duty Set of Four leads: it is listed as all steel, load range G, with a 3,420-pound capacity and a 15-inch rim. If your trailer documentation calls for a higher listed capacity, compare Roundrule Xtra and Venom Power Primo Hauler; Roundrule also specifies a 15-inch rim. Confirm load needs, wheel fit, and package quantity before ordering.


