8.5'x40' Rock Solid Cargo 8.5 X 40 GN TTA Enclosed Cargo
This trailer features a sleek and durable exterior with .080 exterior siding, providing a smooth finish with semi-screwless seams for a clean look. The ATP front and rear corners and headers add extra protection and a polished appearance. Enhanced ventilation is provided by 2-way aluminum sidewall vents, ensuring optimal airflow.
This robust enclosed trailer is engineered with an 8" steel tube main frame and features 16" on-center spacing for the roof bows, floor cross members, and sidewalls, ensuring maximum durability. It includes a resilient ¾" plywood floor and 3/8" plywood walls, along with a Therma Cool ceiling liner for optimal insulation.Access is convenient via a 48" side door with a flush lock and an ATP covered stepwell, illuminated by two 12-volt LED dome lights. For secure towing, it's equipped with electric brakes on all axles, a 7-way Bargman plug, and E-Z Lube hubs on silver mod wheels with aluminum fenders. The V-nose design and 24" stone guard provide added protection. Inside, you'll find 6 floor mount D-rings for cargo securement, and a no-show beavertail for easy loading. All lighting is efficient LED.
This trailer comes equipped with Rock Solid Cargo’s Electric Package, giving you dependable power and lighting wherever you need it. The setup includes two 110V receptacles for tools or equipment, one interior switch for easy light control, two 2' flat panel LED 110V lights for bright and efficient illumination, and a 60 amp power box with lifeline for safe and reliable power management. Built for work, travel, or recreation, this trailer is ready to handle any task with confidence.




