Ram 4500 & 5500 Towing Guide: Best Trailers for Super Heavy Duty Trucks

The Ram 4500 and 5500 are in a class of their own. These Class 4 and Class 5 commercial-grade trucks aren’t just heavy-duty — they’re purpose-built for the most demanding towing jobs imaginable. Whether you’re hauling a 40-foot gooseneck loaded with cattle, moving a large piece of construction equipment, or running a hotshot operation with maximum payload, the Ram 4500 and 5500 give you a platform that almost no trailer can overload. At Trailer Place in Wharton, TX, we stock the trailers that actually match this truck’s capability. Here’s what you need to know.

Ram 4500 Towing Capacity & Specs

The Ram 4500 is rated up to 19,780 lbs conventional towing (bumper pull) and up to 21,780 lbs fifth-wheel/gooseneck towing depending on configuration. GVWR on the Ram 4500 typically runs from 14,000–16,500 lbs, with payload capacity up to approximately 5,200–6,100 lbs depending on cab, bed, and drivetrain. The standard hitch receiver is a 2-5/16″ ball — ideal for heavy bumper-pull trailers up to 19,000+ lbs. Add a fifth-wheel or gooseneck conversion kit to unlock the truck’s full potential.

Ram 5500 Towing Capacity & Specs

Step up to the Ram 5500 and you’re looking at up to 31,210 lbs fifth-wheel/gooseneck towing with the Cummins 6.7L Turbo Diesel. GVWR reaches up to 19,500 lbs, and payload capacity can exceed 7,000 lbs on certain configurations. The Ram 5500 is frequently spec’d as a chassis cab with a flatbed or service body, making it a natural partner for heavy gooseneck trailers. This is the truck Texas ranchers, large contractors, and hotshot operators choose when they absolutely cannot leave payload on the table.

Best Trailers for the Ram 4500 & 5500

Gooseneck Trailers — The Natural Match

With gooseneck towing ratings up to 31,000+ lbs on the Ram 5500, a heavy gooseneck trailer is the ideal match. Look for 20,000–25,000 lb GVWR gooseneck equipment or flatbed trailers with a 25’–40′ deck. These rigs can move a full-size excavator, multiple skid steers, or a loaded stack of equipment in a single trip. Tongue weight on a fully loaded gooseneck can run 3,000–5,000 lbs — easily within the Ram 5500’s payload envelope when the gooseneck ball is over the rear axle.

Equipment Trailers — Maximum Payload Efficiency

For contractors and equipment haulers, a heavy-duty equipment trailer rated at 14,000–25,000 lbs GVWR is the workhorse. Diamond C and Iron Bull both make serious equipment haulers in the 20′ to 30′ range. The Diamond C 210MPS and similar models feature mega-ramp loading, heavy I-beam frames, and are engineered for Class 4–5 trucks. The Iron Bull GN equipment trailer series likewise handles excavators, skid steers, and heavy machinery without flinching.

Livestock & Cattle Trailers — STAR Brand Advantage

Texas ranchers with Ram 4500 or 5500 trucks need a livestock trailer that can hold a full load of cattle across Texas highways. Our STAR brand galvanized cattle trailers — built in-house right here in Wharton — are designed for this exact application. Available in 24’–40′ gooseneck configurations, STAR trailers feature hot-dip galvanized frames that won’t rust in Texas humidity and interior nose boxes, slide cut gates, and escape doors that real ranchers specify. A Ram 5500 paired with a 30′ STAR gooseneck cattle trailer is one of the most capable livestock hauling rigs you can put together.

Hotshot Towing — High-Payload Flatbeds

Hotshot operators frequently run Ram 4500 or 5500 chassis cabs because of their commercial GVWR ratings, which can keep hotshot loads under CDL thresholds when properly configured. A flatbed trailer or gooseneck bumper pull combo rated at 22,000–25,000 lbs GVWR allows you to move large loads efficiently. Pair a Diamond C or Iron Bull 40′ gooseneck flatbed with a Ram 5500 and you have a legitimate hotshot rig for oilfield components, steel, or construction materials across Texas and Louisiana.

Tongue Weight & Safety Margins

Even though the Ram 4500 and 5500 have enormous towing ratings, always respect payload limitations. For gooseneck trailers, tongue weight (the vertical load on the hitch ball) should be 15–25% of the total loaded trailer weight. On a 20,000 lb loaded gooseneck, that’s 3,000–5,000 lbs on the hitch — check your truck’s payload rating on the door jamb sticker to confirm this is within limits. The Ram 5500 in most configurations handles this comfortably, but chassis cab builds with heavy service bodies may reduce available payload. Always weigh your rig loaded.

Trailer Recommendations by Job Type

Ranching / cattle hauling: STAR galvanized gooseneck cattle trailer, 24’–36′, 20,000–25,000 lb GVWR
Construction / equipment hauling: Diamond C or Iron Bull gooseneck equipment trailer, 20’–30′, 14,000–25,000 lb GVWR
Hotshot trucking: Iron Bull or Diamond C 40′ gooseneck flatbed, 22,000–25,000 lb GVWR
Oilfield / heavy industry: Kaufman or Diamond C heavy equipment gooseneck, 20,000–30,000 lb GVWR
Landscaping / small contractor: Diamond C or Iron Bull dump trailer, 14,000 lb GVWR — your Ram 4500/5500 is overkill here, but it works flawlessly

Financing Available on Any Trailer

Whether you’re buying a $15,000 livestock trailer or a $45,000 gooseneck equipment hauler to pair with your Ram 4500 or 5500, Trailer Place offers flexible financing. We work with buyers across all credit profiles and can often get same-day approvals. See our Texas trailer financing guide for details on rates, terms, and what documents you’ll need.

Talk to Our Team — We Know Heavy Towing

Trailer Place is a family-owned dealership in Wharton, TX serving heavy-duty truck owners across Texas. Our team has hands-on experience matching Ram 4500 and 5500 trucks to the right trailer for ranching, construction, hotshot, and agriculture. We stock Diamond C, Iron Bull, Kaufman, W-W, Calico, and our own STAR brand galvanized cattle trailers — all in stock and ready to haul.

Call us at (979) 532-1486 or stop by 2507 County Rd 231, Wharton, TX 77488. We also offer nationwide shipping on most trailers if you can’t make the trip to Wharton.