When hitting the open road with an RV, extra cargo space can dramatically improve comfort and efficiency. A pull-behind cargo carrier adds versatility for camping gear, tools, and outdoor equipment, while keeping your trailer bed clear. The following selections emphasize high capacity, weather resistance, easy attachment, and secure cargo management to suit a range of RV setups. Use these options to extend payload capacity without compromising stability or safety on rough roads or winding highways.
| Product | Key Capacity | Notable Feature |
|---|---|---|
| Mockins 60″x24″x14″ High Rail Carrier | 500 lbs | Weatherproof steel construction with rear lights and license plate bracket |
| VEVOR Tow Behind Dump Cart | 1500 lbs | 15 cu ft capacity; universal connection for tractors and ATVs |
| MaxxHaul 70108 Aluminum Carrier | 500 lbs | Aluminum basket w/ high side rails and reflective safety features |
| Heavy Duty Dump Cart ATV/UTV Trailer | 1600 lbs | Removable sides; all-terrain tires |
| Ultra-Tow Tag-Along Trailer | 600 lbs | Lockable shell with self-contained hydraulic assist |
Mockins 60″ High Rail Cargo Carrier For Trailer

The Mockins High Rail Cargo Carrier is designed to haul heavy and oversized items with a robust 500 lbs capacity. Its 60″x24″x14″ frame offers ample space for luggage, camping gear, or construction supplies. Built from weatherproof, rust-resistant steel, this carrier is designed to endure the elements on RV trips and road adventures. Features include a stabilizer, 2″ raised arm for ground clearance, and a 50″x36″ cargo net expandable to 100″x75″ for secure tie-downs. Additionally, it provides a license plate bracket and brake lights with an adapter for enhanced safety on the road.
For RV users, the high rail design helps prevent cargo from shifting during travel, while the included weatherproof cargo bag expands storage to 30 cu ft, protecting contents from rain and dust. The bag is made from abrasion-resistant vinyl with reinforced seams and a protective flap, making it suitable for long hauls and various weather conditions. This option combines rugged cargo support with practical visibility and safety features essential for towing behind a motorhome or travel trailer.
VEVOR Tow Behind Dump Cart For RV And Yard Work

The VEVOR tow-behind dump cart is built for heavy-duty yard and RV tasks, boasting a 1500 lb capacity and 15 cubic feet of hauling space. Its universal connection makes it compatible with tractors, lawnmowers, ATVs, and UTVs, enabling quick setup without special tools. Strong construction includes a 0.07″ wall thickness, 2″ x 2″ trailer rods, and reinforced side rods, improving load-bearing performance and reducing deformation. This cart is suitable for transporting soil, mulch, or other bulky materials on driveways or camping sites, and its compatibility with multiple tow vehicles makes it a versatile companion for RV owners who double as property caretakers or outdoor enthusiasts.
MaxxHaul 70108 Aluminum Cargo Carrier With High Side Rails

This MaxxHaul aluminum basket carrier blends durability with lightweight efficiency. Constructed from extruded aluminum, it resists rust while remaining easy to install and maintain. A sturdy under support frame and a 2″ x 2″ hitch shaft ensure secure attachment to standard Class III and IV receivers. High side rails provide cargo security and multiple tie-down points, while reflector lenses and red corner accents boost visibility for safer nighttime driving. This option is ideal for RVs seeking a balance of load capacity and reduced trailer weight.
Heavy Duty Dump Cart ATV/UTV Trailer

Offering one of the largest capacities in this group, the Heavy Duty Dump Cart delivers 15 cubic feet and up to 1600 lbs of load. Its four-sided reinforced steel railings securely contain materials like soil, mulch, or firewood, reducing spill risk during travel. The cart features a universal hitch compatible with most mowers and ATVs, enabling quick connections for RV users who tow behind motorhomes, campers, or utility trailers. The combination of high sides and rugged build makes this cart well-suited to frequent, heavy-duty hauling on and off-road.
Ultra-Tow Tag-Along Motorcycle Cargo Trailer

The Ultra-Tow Tag-Along trailer provides 600 lbs of load capacity in a steel-frame design with a lockable ABS shell. The shell includes two keys and features two additional side latches for added security, while self-assisted hydraulic struts aid in lid operation. This option is particularly useful for RVers who want a secure, weather-protected trailer to store tools, gear, or small parts, and prefer a compact, easy-to-handle cargo solution for shorter trips or day runs from a base RV site.
Buying Guide: Key Purchase Considerations
- Load capacity and weight distribution: RV use demands cargo carriers that can handle full loads without impacting hitch weight or handling. Match your expected payload to the carrier’s rated capacity and check wheelbase clearance when towing.
- Material and durability: Weatherproof steel and aluminum options resist rust and corrosion. Aluminum is lighter, but expect higher price; steel offers strength and durability for heavy, bulky loads.
- Attachment ease and compatibility: Look for standard 2″ hitch compatibility and simple mounting hardware. Quick-release or tool-free assembly can save time on the road.
- Security and weather protection: High side rails and locking lids or weatherproof bags help prevent theft and protect gear from rain, dust, and road spray.
- Storage options and versatility: Consider carriers with expandable nets, removable bags, or modular designs to accommodate varied trips—from camping to remodeling projects.
- Safety features: Reflectors, brake lights adapters, and proper lighting integration enhance visibility and reduce the risk of accidents when towing at night.
- Ease of maintenance: Look for corrosion-resistant finishes and reinforced seams on bags, along with simple cleaning access for roadside upkeep.
- Vehicle integration: Ensure the carrier’s dimensions don’t exceed your RV’s rear clearance or create tow-point interference with spare tires or exterior components.
When selecting a pull-behind cargo carrier for RV trailers, prioritize stability, weather resistance, and straightforward installation. The listed options cover a spectrum from lightweight aluminum carriers to heavy-duty dump carts, offering distinct advantages for different RV lifestyles, whether you’re a full-time traveler, weekend camper, or property maintenance enthusiast who uses an RV as a mobile base. Always verify fit with your specific tow vehicle, hitch receiver class, and local towing regulations before purchase and use.