{"title":"ST205\/75R15 Trailer Tires","description":"\u003cp\u003eST205\/75R15 is the most common trailer tire size in the country. It fits a 15-inch wheel, measures about 27 inches tall and 8 inches wide, and is also written as 205\/75R15, 205\/75D15 or 205\/75-15. The ST means Special Trailer: a stiffer sidewall built for the loads and sway of towing, not for use on a car or truck.\u003c\/p\u003e\u003cp\u003eWe carry it in load range C (6-ply, about 1,820 lbs per tire) and load range D (8-ply, about 2,150 lbs per tire), in both radial (R) and bias-ply (D) construction. Check the load range on your current sidewall or the capacity sticker on your trailer and match it or go up, never down. Every order ships from the U.S. with tracking.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs 205\/75R15 the same as ST205\/75R15?\u003c\/strong\u003e\u003cbr\u003eYes for size. The ST prefix marks it as a trailer-only tire. If your current tire reads 205\/75R15 and the trailer is the only thing it goes on, an ST205\/75R15 is the correct replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRadial or bias?\u003c\/strong\u003e\u003cbr\u003eRadial (R) runs cooler and wears longer on highway miles. Bias (D) has a stiffer sidewall and costs less, which suits short-haul and utility trailers. Do not mix the two on the same axle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo you sell it mounted on a wheel?\u003c\/strong\u003e\u003cbr\u003eYes. See our \u003ca href=\"\/collections\/st205-75r15-trailer-tire-and-wheel\"\u003eST205\/75R15 trailer tire and wheel assemblies\u003c\/a\u003e, mounted, balanced and inflated, in 5 on 4.5 bolt pattern.\u003c\/p\u003e","products":[{"product_id":"goodyear-endurance-st205-75r15-lrd-8-ply-trailer-tire","title":"Goodyear Endurance ST205\/75R15 LRD 8-Ply Trailer Tire","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe Goodyear Endurance trailer tire is engineered for durability, featuring a robust polyester construction reinforced with steel belts to carry heavy-duty loads effortlessly. It's designed to run cooler and last longer, thanks to optimized tread depth and a unique decoupling groove that ensure lower operating temperatures when properly inflated. Furthermore, its enhanced tread pattern and Durawall® Technology provide reliable tracking and protection against sidewall scuffs and punctures, ensuring a smooth, uninterrupted journey and safeguarding your investment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTire Size: ST205\/75R15\u003c\/li\u003e\n\u003cli\u003eLoad Range: D (8 ply)\u003c\/li\u003e\n\u003cli\u003eConstruction: Radial\u003c\/li\u003e\n\u003cli\u003eLoad Index: 2150 lbs (107)\u003c\/li\u003e\n\u003cli\u003eSpeed Rating: 87 mph (N)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Goodyear","offers":[{"title":"Default Title","offer_id":48101363581241,"sku":"GY 724861519","price":213.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/1557\/3561\/files\/goodyear-endurance-st20575r15-lrd-8-ply-trailer-tire-475836.png?v=1785638361"},{"product_id":"bias-tire-st205-75-d15-load-rating-c-6-ply-rated-1820-lbs","title":"Tow-Rite ST205\/75D15 6-Ply Bias Trailer Tire","description":"\u003cp\u003eThe Tow-Rite ST205\/75D15 Bias Trailer Tire features Load Range C (6-Ply) with a 1,820 lbs maximum load capacity. Built with bias-ply construction for rugged durability and heavy load handling, this tire is designed specifically for trailer use and is ideal for boat, utility, camper, and cargo trailer applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTire Size: ST205\/75D15\u003c\/li\u003e\n\u003cli\u003eConstruction: Bias\u003c\/li\u003e\n\u003cli\u003eLoad Range: C (6-Ply)\u003c\/li\u003e\n\u003cli\u003eMax Load Capacity: 1,820 lbs\u003c\/li\u003e\n\u003cli\u003ePart Number: TWRRDG3736\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tow-Rite","offers":[{"title":"Default Title","offer_id":52087582916921,"sku":"TWRRDG3736","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/1557\/3561\/files\/Gemini_Generated_Image_2xpv222xpv222xpv.png?v=1785649361"},{"product_id":"radial-tire-st205-75-r15-load-rating-c-6-ply-rated-1820-lbs","title":"Tow-Rite ST205\/75R15 6-Ply Radial Trailer Tire","description":"\u003cp\u003eThe Tow-Rite ST205\/75R15 Radial Trailer Tire features Load Range C (6-Ply) with a 1,820 lbs maximum load capacity. Built with radial construction for a smooth, stable ride at highway speeds, this tire is designed specifically for trailer use and is ideal for boat, utility, camper, and cargo trailer applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTire Size: ST205\/75R15\u003c\/li\u003e\n\u003cli\u003eConstruction: Radial\u003c\/li\u003e\n\u003cli\u003eLoad Range: C (6-Ply)\u003c\/li\u003e\n\u003cli\u003eMax Load Capacity: 1,820 lbs\u003c\/li\u003e\n\u003cli\u003ePart Number: TWRRDG25-702\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tow-Rite","offers":[{"title":"Default Title","offer_id":52087620436281,"sku":"TWRRDG25-702","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/1557\/3561\/files\/Gemini_Generated_Image_jc697sjc697sjc69.png?v=1785645391"}],"url":"https:\/\/tires-fast.com\/collections\/st205-75r15-trailer-tires.oembed","provider":"Tires Fast","version":"1.0","type":"link"}