2020 - 2026 GMC Sierra 2500 HD 6' bed, excluding factory receiver, Tommy Gate lift or cab & chassis Curt 2-1/2", Class 5 Trailer Tow Hitch + 4-flat Wiring Kit 15010

Complete CURT Class 5 2-1/2" trailer hitch and Universal Wiring Kit engineered for the 2020 - 2026 GMC Sierra 2500 HD 6' bed, excluding factory receiver, Tommy Gate lift or cab & chassis. Vehicle-specific hitch fit, with a universal taillight converter for trailer wiring; all hardware and instructions included.

CURT Class 5, 2-1/2" Trailer Tow Hitch

In the world of commercial towing, more is expected. A job cannot be completed if the equipment cannot handle the workload. That is why CURT developed the Commercial Duty class 5 trailer hitch. Constructed from steel and engineered for power, these class 5 hitches are designed to complement the towing power of full-size, commercial pickup trucks, including diesels and chassis cabs. They can easily handle a variety of oversize trailers, including toy and car haulers, livestock trailers, dumper trailers, large flatbed trailers, large boat trailers and more (NOTE: Never exceed the lowest weight capacity of any towing component). This particular class 5 hitch features a gross trailer weight capacity of 20,000 lbs. and a tongue weight capacity of 2,700 lbs. It is designed to be a custom trailer hitch for certain years of the Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD (will not fit with factory receiver; to verify your vehicle compatibility, see application info). All CURT Commercial Duty class 5 hitches feature a 2-1/2" x 2-1/2" receiver tube opening to accept the strongest of ball mounts and towing accessories. They are perfect for mounting standard ball mounts, pintle mounts, tow hooks and weight distribution hitches as well as winch mounts and cargo carriers. CURT class 5 tow hitches are protected by a co-curing of liquid A-coat and carbide black powder coat finish. They also mount with grade-8 hardware, included with each hitch.

Universal Wiring Kit

This CURT universal taillight converter is the go-to solution when a vehicle-specific custom harness isn't available for your make and model. It provides a standard 4-way flat trailer connector for tail lights, brake lights and turn signals, and is compatible with most vehicles (light splicing required). Built with surface-mount circuitry and a potted enclosure for durability against moisture, vibration and road debris. Includes a dust cover and is backed by a limited one-year warranty.