The best 11R24.5 tire depends on its axle position and route: the Ironman GEN2 I-61S is designed for long-haul steer use, while the Ironman GEN2 I-37D and Zeta Z-Trac are drive-axle choices. The HH111 AP is listed for steer and trailer positions, and the CREW Hillrock is a drive-tire option with a stated 16-ply rating. Compare the listed application and tread features below, then confirm fitment and specifications for your truck before ordering.
| Tire | Best suited for | Listed distinguishing feature |
|---|---|---|
| CREW Hillrock | Drive axle | 16-ply rating |
| Ironman GEN2 I-61S | Long-haul steer axle | Decoupling grooves |
| HH111 AP | Steer or trailer position | Five-rib tread pattern |
| Ironman GEN2 I-37D | Regional drive axle | Open shoulder design |
| Zeta Z-Trac | Commercial drive axle | Deep block tread |
CREW Hillrock 16-Ply Drive Tire
The CREW Hillrock is an 11R24.5 drive tire with a stated 16-ply rating. Its listed information identifies it for drive-axle use, making it a straightforward option to consider when replacing a drive tire in this size.
Best for: Buyers looking for a 16-ply-rated 11R24.5 drive tire. It was selected because its size, axle position, and ply rating are specified in the product name or features.
Check before buying: The provided feature information does not describe tread design, wet-road performance, or other application details. Confirm the tire’s full specifications and suitability for the truck’s requirements.
Ironman GEN2 I-61S Long-Haul Steer Tire
The Ironman GEN2 I-61S is designed for the steer axle in long-haul truck applications. Its listed features include a specialized tread pattern for year-round traction and decoupling grooves intended to resist irregular shoulder wear.
Best for: Long-haul operators shopping specifically for a steer-position tire. The stated axle application and shoulder-wear feature distinguish it from the drive-axle options in this comparison.
Check before buying: The product name lists size 11R24.5 and service description 149/146 H. Match those details to your truck’s requirements; do not choose it for a different axle position based only on its size.
HH111 AP Multi-Position Tire
The HH111 AP is listed for steer and trailer positions. Its five-rib pattern is described as distributing load evenly across axle positions. Reinforced solid shoulders are intended to support even wear and resist cuts and scrapes, while four wide circumferential grooves channel water.
Best for: Buyers who need an 11R24.5 tire for a steer or trailer position and want those applications clearly stated. Its shoulder construction and water-channeling grooves are useful comparison points.
Check before buying: The listed features do not identify it as a drive tire. Choose a tire specified for your axle position, and verify the complete load and service specifications for your truck.
Ironman GEN2 I-37D Regional Drive Tire
The Ironman GEN2 I-37D is designed for drive axles in regional applications. Its aggressive tread pattern is described as providing traction on wet or dry roads. An open shoulder is intended to promote self-cleaning and water evacuation in varying road conditions.
Best for: Regional operators seeking a drive-position tire with features directed at changing road conditions. It differs from the I-61S, which is listed for long-haul steer use.
Check before buying: The product name gives a 135/133L service description. Confirm that this specification meets the vehicle’s requirements before selecting it.
Zeta Z-Trac Commercial Drive Tire
The Zeta Z-Trac is an all-season highway-terrain tire specified for commercial drive-axle use. Its deep block tread is described as supporting durability and service life. Siping and tread protrusions are intended to improve wet-weather traction, while shoulder grooves dissipate heat under heavy loads.
Best for: Commercial drivers seeking a highway-oriented drive tire with listed wet-traction and heat-management features.
Check before buying: The provided details do not include a service description or ply rating. Review the full specifications and compare them with your truck’s requirements.
Buying Guide: How To Choose 11R24.5 Tires
Which axle position does the tire need to serve?
Start with the intended position rather than the size alone. In this selection, the I-61S is specified for long-haul steer use, the I-37D and Z-Trac are drive-axle tires, and the HH111 AP is listed for steer and trailer positions. The CREW Hillrock is identified as a drive tire. Do not assume that every tire in the same size can be used in every position.
Does the route favor long-haul or regional use?
Match the listed application to the work. The I-61S is described for long-haul steer applications, while the I-37D is designed for regional drive applications. The Z-Trac is described as an all-season highway-terrain commercial drive tire. These distinctions help narrow choices, but they do not replace checking the complete tire specifications.
Which tread features matter for your conditions?
Compare features against typical routes. The I-37D has an open shoulder for self-cleaning and water evacuation. The HH111 AP has four circumferential grooves for channeling water. The Z-Trac lists siping and protrusions for wet traction, plus shoulder grooves intended to dissipate heat. These are stated design features, not guarantees of performance in every condition.
What specifications should you verify?
Confirm the tire size, service description or load information, ply rating where applicable, axle position, and the vehicle maker’s requirements. The listed products provide different levels of specification detail. Ask a qualified tire professional if any detail is unclear or if the truck’s current setup requires a specific configuration.
Frequently Asked Questions
What does 11R24.5 mean?
It is the tire size designation shown for all five products in this comparison. Check your truck documentation and existing tire specifications to confirm that this is the required size.
Can an 11R24.5 steer tire be used on a drive axle?
Do not assume so. Check the tire’s stated axle application. The I-61S is listed for steer use, while the I-37D and Z-Trac are specified for drive use.
Which listed tire is specified for a trailer position?
The HH111 AP is listed for steer and trailer positions. Verify its full specifications and suitability for your specific trailer.
Which option lists a 16-ply rating?
The CREW Hillrock product name identifies it as a 16-ply drive tire. Confirm that its complete specifications match your vehicle’s requirements.
Are the listed tires interchangeable?
No. They have different stated axle applications and specification details. Compare the intended position and full tire specifications before choosing a replacement.