The Mastertrack M-TRAC HDT is an all-steel heavy-duty special trailer tire designed for demanding highway towing applications where dependable load support, stable road contact, and controlled handling are essential. Its trailer-specific construction combines a durable internal structure with a highway rib tread to support consistent performance under load.
Designed for paved-road towing, the M-TRAC HDT delivers predictable tracking and reliable highway performance in changing conditions. Wide circumferential grooves help channel water and slush away from the tread, while heavy-duty load-range options support a variety of demanding trailer applications.
ST235/80R16
129/125L
Load Range G
4S（Tread Construction）
Performance & Key Benefits
Confidence on Every Tow
01. All-Steel Strength & Load Support
The M-TRAC HDT features an all-steel construction engineered for demanding trailer service. Its reinforced internal structure helps the tire maintain its shape under load and towing pressure, providing the structural strength and load support needed for repeated heavy-duty use.
02. Stable Highway Tracking
The highway-oriented rib tread is designed to maintain consistent contact with the pavement. This continuous road contact helps the trailer track predictably behind the tow vehicle and supports controlled straight-line driving, lane changes, and highway towing.
03. Confident Wet-Weather Control
Wide circumferential grooves help channel water and slush away from the tread area. By clearing moisture from the contact patch, the tread design helps maintain dependable road contact and traction during wet highway travel.
M-TRAC HDT
04. Controlled Trailer Handling
The ribbed tread and stable road contact help provide predictable handling when the trailer changes direction. The design supports controlled cornering and maneuvering through curves, ramps, turns, and other everyday trailer movements.
05. Built for Repeated Towing
A durable compound works with the reinforced internal structure to help the M-TRAC HDT withstand the repeated pressure associated with loaded towing. The result is a balanced combination of structural durability, road contact, and dependable highway performance for regular trailer use.
06. Backed for the Long Haul
Enjoy peace of mind with a 3-year road hazard warranty covering bulges, air leaks and blowouts before 4/32" of treadwear, plus a 5-Year Manufacturer Warranty.
All-Steel Construction · Heavy Load Support · Highway Stability · Wet-Weather Control
M-TRAC HDT
Ideal Trailer Applications
Ready for the Road Ahead
From cargo hauling to equipment transport, the M-TRAC HDT is built for demanding trailer applications where stable highway performance and dependable load support matter.
01
Heavy-Duty Fifth-Wheel Trailers
02
Gooseneck Horse Trailers
03
Commercial Equipment Trailers
04
Heavy-Duty Livestock Trailers
05
Large Construction Trailers
06
Heavy-Duty Flatbed Trailers
07
Commercial Car Hauler Trailers
08
Large Agricultural Trailers
M-TRAC HDT All-Steel Trailer
Fitment Note
Trailer compatibility varies by trailer model, axle configuration, load requirements, and original tire specification. Always check the trailer manufacturer's recommended tire size, load range, and required load capacity before ordering.
Check your fitment
Enter "Year / Make / Model" for real-time compatibility.
Warranty summer for replacement tires purchased on or after 11/01/17
Do you need assistance selecting the proper tires for your vehicle? Our team of highly qualified experts is ready to assist you with their knowledge and enthusiasm. Simply pick up the phone and call us. Alternatively, send us an email and we can talk. We enjoy assisting others and solving challenges with email or a quick phone call at
Warranty summer for replacement tires purchased between 07/01/16 and 10/31/17
Do you need assistance selecting the proper tires for your vehicle? Our team of highly qualified experts is ready to assist you with their knowledge and enthusiasm. Simply pick up the phone and call us. Alternatively, send us an email and we can talk. We enjoy assisting others and solving challenges with email or a quick phone call at
Warranty summer for replacement tires purchased between 09/01/15 and 06/30/16
Do you need assistance selecting the proper tires for your vehicle? Our team of highly qualified experts is ready to assist you with their knowledge and enthusiasm. Simply pick up the phone and call us. Alternatively, send us an email and we can talk. We enjoy assisting others and solving challenges with email or a quick phone call at
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