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Complete CURT Class 5 2-1/2" trailer hitch and 5-flat wiring kit (with 4-way to 5-way adapter for surge brakes) engineered for the 2005 - 2007 Ford F-350 Super Duty Cab & chassis with 34" frame width (O.D.). Vehicle-specific fit, plug-and-play installation, all hardware and instructions included.
This custom kit fits the following vehicles:
All Hardware and Installation Instructions Included!
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 Ford F350 Super Duty, F450 Super Duty, F550 Super Duty and F650 (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.
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Ford F250 and F350 Super Duty (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.
CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2005 - 2007 | Ford F-350 Super Duty | Cab & chassis with 34" frame width (O.D.) |
Yes, part number 15845 is designed for 1999–Current Ford F-350, F-450, F-550, and F-650 Cab & Chassis models with a 34" frame. Confirm your vehicle has a 34" frame before ordering.
Yes, Curt part number 15845 is compatible with Ford F-450 and F-550 models from 1999 to current, provided they are Cab & Chassis configuration with a 34" frame.
The hitch weight is 60 lbs.
Yes, part number 15845 can be used as either a weight carrying hitch or a weight distribution hitch. The gross load capacity differs depending on the mode: weight carrying capacity is 20,000 lbs trailer weight and 2,700 lbs tongue weight; weight distribution capacity is also 20,000 lbs trailer weight and 2,700 lbs tongue weight.
Do not exceed your vehicle manufacturer's recommended towing capacity. This hitch has a gross load capacity of 20,000 lbs trailer weight and 2,700 lbs tongue weight when used as a weight carrying hitch, and the same capacity when used as a weight distribution hitch. However, your Ford's actual towing limit may be lower. Consult your vehicle's owner manual for the manufacturer's recommended towing capacity and do not exceed it.
You will need: a ratchet, a torque wrench, a 3/4" socket, a drill, and a 19/32" drill bit.
The kit includes: 6× 1/2-13 UNC bolts, 1-1/2" long, Grade 8, zinc-plated (part 10-10287); 4× 9/16-12 UNC bolts, 1-3/4" long, Grade 8, zinc-plated (part 10-10328); 6× 1/2-13 UNC serrated flange nuts, Grade 8, zinc-plated (part 20-00062); 4× 9/16-12 UNC serrated flange nuts, Grade 8, zinc-plated (part 20-00104); 4× spacers 0.313" × 1.50" × 2.00" with 9/16" square hole (part CM-SP71); and 2× 0.313" spacers (part CM-SP142).
Professional installation takes approximately 60 minutes. DIY installation by a novice takes approximately 75 minutes.
Yes, drilling is required. You must drill one hole on each side of the frame using a 19/32" drill bit. The hole location is marked by raising the hitch into position and marking the hole furthest from the bumper before drilling.
Use a 19/32" drill bit to drill the required mounting holes in the frame.
1. Raise the hitch into position and clamp it in place, using the rivet clearance holes in the side plates for alignment. 2. Mark the hole furthest from the bumper for drilling, then drill it using a 19/32" drill bit (both sides). 3. Fasten the hitch to the frame, fastening the holes in the back of the frame first, then the drilled holes in the front. 4. Attach the mounting plates to the hitch and fasten to the truck. 5. Torque all fasteners.
Torque all 1/2" hardware to 110 ft-lbs.
Torque all 9/16" hardware to 130 ft-lbs.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. This ongoing inspection helps maintain safe operation and extends the life of the hitch.
Yes, if you have a 1999–Current Ford F-350, F-450, F-550, or F-650 Cab & Chassis with a 34" frame.
Yes. You must drill one hole on each side of the frame using a 19/32" drill bit.
Ratchet, torque wrench, 3/4" socket, drill, and 19/32" drill bit.
Torque 1/2" hardware to 110 ft-lbs and 9/16" hardware to 130 ft-lbs.
60 lbs.
20,000 lbs trailer weight and 2,700 lbs tongue weight. Do not exceed your vehicle manufacturer's recommended towing capacity.
Yes, Curt part number 56032 is designed for Ford F-250 and F-350 SuperDuty vehicles.
The taillight wiring harness is located under the vehicle just behind the rear bumper in the center of the vehicle.
Separate the vehicle's taillight harness connectors carefully without damaging the locking tabs. Insert the T-connector end between the separated connectors, ensuring the connectors are fully inserted with locking tabs in place.
Route the 4-flat connector to the center of the vehicle and secure it in a convenient, out-of-the-way location. Secure any loose wires with the cable ties provided in the kit.
Cable ties are provided for securing loose wires. The manual does not specify other hardware included in the kit.
Before drilling, verify that miscellaneous items hidden behind or under any surface are not present to avoid damage and/or personal injury.
Ford F-250 and F-350 SuperDuty trucks.
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