General Tandem Axle Utility Trailer
Meet the Diamond C GTU-General Tandem Axle Utility Trailer — the ultimate upgrade in utility trailers. Built as the big brother to the PSA with a 7,000 lb GVWR, the GTU is engineered for serious hauling power and everyday versatility. Whether you’re moving side-by-sides, ATVs, mowers, farm equipment, or tackling tough projects around your property, the GTU- General Tandem Axle Utility Trailer delivers the strength and reliability you need to get the job done.
EZ Bi-Fold Gate
Experience the convenience of the EZ Bi-Fold Gate, designed for effortless operation and improved fuel efficiency. This innovative gate folds in the center, providing better visibility and reduced wind resistance. Upgrade your utility trailer experience with the easy-to-use and efficient EZ Bi-Fold Gate.
Storage Box

The GTU-Premium Tandem Axle Utility Trailer comes equipped with a lockable storage box with an automotive-grade spare winch, offering secure storage for your tools, tires, and equipment. This storage solution features a trayed lip with integrated tie-downs, ensuring everything stays in place during transport. Enhance your utility trailer’s functionality with the GTU’s convenient and secure lockable storage box.

Diamond C has been an industry leader for over 40 years since our humble beginnings over 4 decades ago. We strive to be on the forefront of trailer manufacturing by continuously demonstrating excellent quality and value, cutting edge innovation, and superior customer service.

DM Powder Coating System

Our custom Difference Maker DM COATING SYSTEM produces extraordinary trailer finishes that are exceptionally durable and beautiful. We offer multiple standard and custom COLORS to perfectly compliment your trailer.

FRAME SIZE, L20X83
AXLE, 2 - 3.5K STRAIGHT 2 ELECTRIC BRAKES
SUSPENSION, 5-LEAF SLIPPER SPRINGS
FRAME, 4" CHANNEL W/ 2" CH CROSSMEMBERS ON 24" CENTERS
SPARE MOUNT, CABLE WINCH (UNDER FRAME)(RETRACTABLE)
TOP RAIL, PIPE (2-3/8, 13GA), OPEN SIDES
STORAGE, 10" X 13" LOCKABLE STEEL TONGUE BOX
COUPLER, 2" - 10K DEMCO EZ-LATCH (ADJ CHANNEL)
TONGUE, TANDEM UTILITY
JACK, 7K DROP LEG JACK
RAMP GATE, 48" BEAM TRACTOR GATE
FENDER, 12GA SMOOTH, WELD-ON
FLOOR, 2" TREATED
STANDARD STAKE POCKETS (5 TOTAL)
TIRES, ST205/75R15 RADIAL 5 HOLE BLACK
SPARE, ST205/75R15 RADIAL 5 HOLE BLACK
PAINT, CARBON METALLIC GRAY
LIGHTS, ALL LED
DECALS, GTU