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Complete CURT Class 3 2" trailer hitch and 5-flat wiring kit (with 4-way to 5-way adapter for surge brakes) engineered for the 2002 Dodge Ram 1500 Factory style (built before 11/02). 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!
Whatever your task at hand -- whether it's launching that boat before daybreak, setting up your camper before the rush or getting a final load to the dump before close -- CURT class 3 trailer hitches offer the strength needed for serious towing. They make it easy to hitch up and Bring It, offering a vehicle-specific fit and the weight capacity to handle a variety of trailers. Custom class 3 hitches are the most common type of receiver hitch for pickup trucks and SUVs. Because of their weight range, they are also found on full-size cars, crossovers and minivans. Each custom-fit class 3 hitch package is made for vehicle-specific mounting. This particular kit fits certain years of the Dodge Ram 1500 (see application info to verify vehicle compatibility). It provides a weight carrying capacity of 5,000 lbs. GTW and 500 lbs. TW. It is also compatible with a weight distribution hitch for level towing and a rating of 10,000 lbs. WD and 1,000 lbs. WDTW. CURT class 3 trailer hitches are typically used to attach and haul utility trailers, boat trailers, campers, snowmobile or ATV haulers and more (NOTE: Never exceed the lowest-rated towing component). Each class 3 hitch has a 2" receiver tube and is tested in accordance with SAE J684 for safety. To ensure that CURT class 3 receiver hitches have what it takes for serious trailering, they are designed using a hands-on approach and are constructed with rugged, high-strength steel and precise welding. We also protect our class 3 hitches in a co-cured finish of liquid A-coat and black powder coat for superior resistance to rust, chipping and UV damage.
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 Dodge Ram 1500, 2500 and 3500 (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 |
|---|---|---|
| 2002 | Dodge Ram 1500 | Factory style (built before 11/02) |
The 2002 Dodge Ram 1500 Factory style (built before 11/02) Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13326 (Part #5W-CHW-845) fits 2002 Dodge Ram 1500 models. The 2002 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 2002 Dodge Ram 1500 Factory style (built before 11/02) Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13326 (Part #5W-CHW-845) is designed to fit the 2002 Dodge Ram 1500.
The 2002 Dodge Ram 1500 Factory style (built before 11/02) Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13326 (Part #5W-CHW-845) fits the following vehicles: 2002 Dodge Ram 1500. Always verify your specific year, make, and model before ordering.
The 2002 Dodge Ram 1500 Factory style (built before 11/02) Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13326 (Part #5W-CHW-845) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The kit includes: one 1/2" × 30" fishwire, two 0.250" × 1.00" × 3.00" square hole spacers (CM-SP6), two 1/2"-13 UNC grade 8 carriage bolts (10-10288), two 1/2"-13 UNC grade 8 serrated flange nuts (20-00062), two 5/8"-11 UNC flat head bolts (10-10517), two 5/8"-11 UNC grade 8 serrated flange nuts (20-00105), and one 0.625" × 2.00" backing plate (CM-13326-BP).
The Curt 13326 is designed for the 2002 Dodge Ram 1500 built before November 2002. If your truck was built after 11/02, this hitch may not fit. Verify your build date before purchasing or installing.
When used as a weight-carrying hitch, the gross load capacity is 5,000 lbs trailer weight and 500 lbs tongue weight. When used as a weight distribution hitch, the capacity is 10,000 lbs trailer weight and 1,000 lbs tongue weight. Do not exceed your vehicle manufacturer's recommended towing capacity.
No. The manual states "NO DRILLING REQUIRED." The hitch uses existing 3/4" diameter holes in the bumper cavity.
You will need: pliers (to remove plastic locking studs from the bumper), a torque wrench capable of 210 lb-ft, and the included 1/2" × 30" fishwire (to route bolts through the bumper beam). A socket set and wrenches to fit 1/2" and 5/8" fasteners are also required.
Yes. You must remove the bumper cover to access the steel bumper and the 3/4" diameter holes used for hitch attachment. The cover is held by four plastic locking studs underneath the bumper that must be squeezed together and pushed up to release the cover.
Locate the four plastic locking studs under the bumper. Using pliers, carefully squeeze each stud together and push it up through the bumper. Take care not to damage the locking tabs on the studs. From the top, carefully pull the bumper cover up. Do not deform the cover during removal.
The two 3/4" diameter holes on either side of the bumper cavity are used to attach the hitch. The 5/8" flat head bolts pass through these outer holes to secure the hitch to the bumper.
Insert a 1/2" carriage bolt and the rectangular backing plate into the end of the round inner bumper beam using the included 1/2" × 30" fishwire. Pull the bolts out through the holes in the bumper beam. The fishwire allows you to route the bolts through the hollow bumper beam without removing it.
Check for a gap between the bumper beam and the hitch mounting plate before final installation. If a gap exists, place one of the included 0.250" × 1.00" × 3.00" spacer plates (CM-SP6) between the bumper beam and the hitch mounting plate at the inner hole. If there is no gap, the spacer plate is not used.
Torque all 5/8" fasteners to 210 lb-ft and all 1/2" fasteners to 110 lb-ft.
After installation, verify that all fasteners are tight and all structural components are sound. Periodically check the hitch during use to ensure fasteners remain tight and components remain in good condition.
Curt Manufacturing warrants the hitch to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If defective, Curt may repair or replace it at their option when returned prepaid with proof of purchase. Warranty is voided by alteration, misuse, or improper installation.
Do not exceed your vehicle manufacturer's recommended towing capacity, even though the hitch is rated for up to 5,000 lbs (weight-carrying) or 10,000 lbs (weight distribution). Your vehicle's capacity may be lower and must be respected.
No drilling required. The hitch uses existing 3/4" holes in the bumper cavity.
Pliers, a torque wrench (to 210 lb-ft), socket set, wrenches for 1/2" and 5/8" fasteners, and the included fishwire.
Torque 5/8" fasteners to 210 lb-ft and 1/2" fasteners to 110 lb-ft.
Weight-carrying: 5,000 lbs trailer, 500 lbs tongue. Weight distribution: 10,000 lbs trailer, 1,000 lbs tongue. Do not exceed your vehicle manufacturer's capacity.
Yes, Curt part number 55504 is designed for Dodge Ram 1500, Dodge Ram 2500, and Dodge Ram 3500 models. The installation uses the vehicle's existing taillight wiring harness in positions T3 and T5.
The Curt 55504 is a T-connector trailer wiring harness that taps into your vehicle's existing taillight wiring. It includes a converter box, a 4-flat connector for the trailer, and wiring with yellow and green leads for the driver and passenger sides respectively.
The kit includes a T-connector with yellow and green wires, a black converter box, a white ground wire with eyelet and screw, double-sided tape, cable ties, and a 4-flat connector. You will need a drill with a 3/32" bit if no suitable existing screw is available for grounding.
The manual does not specify whether the battery must be disconnected. Contact Curt Manufacturing or your installer for this safety requirement before beginning work.
Locate the vehicle's taillight wiring harness in positions T3 and T5 under the vehicle. The harness will have connectors similar to those on the T-connector included in the kit.
On the driver's side, separate the vehicle's taillight connectors without damaging the locking tabs. Insert the T-connector end with the yellow wire between the separated connectors, ensuring they are fully inserted with locking tabs in place. Repeat on the passenger's side using the green wire T-connector end.
Route the T-connector end with the green wire under the vehicle to the passenger's side taillight wiring harness. Avoid any location that may pinch or cut the wire during routing.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle's frame. If no existing screw is available, drill a 3/32" hole and secure the white wire using the eyelet and screw provided in the kit. Before drilling, verify that no miscellaneous items are hidden behind or under the surface to avoid damage or personal injury.
Drilling is required only if no suitable existing screw with nut is available on the vehicle's frame for grounding the white wire. If drilling is necessary, use a 3/32" drill bit. Always verify that no miscellaneous items are hidden behind or under any surface before drilling to avoid damage and personal injury.
Drill a 3/32" hole if no existing screw is available on the vehicle's frame for grounding the white wire.
Adhere the black converter box to the frame of the vehicle using the double-sided tape provided in the kit.
Secure any loose parts of the T-connector with the cable ties provided in the kit.
Route the 4-flat connector to the center of the vehicle and secure it in a convenient out-of-the-way location.
Before drilling, verify that miscellaneous items are not hidden behind or under any surface. Drilling without checking can cause damage to hidden components and personal injury.
Avoid any location that may pinch or cut the wire when routing the T-connector under the vehicle. Also, do not damage the locking tabs on the vehicle's connectors when separating them.
Yes, the Curt 55504 is designed for Dodge Ram 1500, 2500, and 3500 models.
You need a drill with a 3/32" bit only if no existing screw is available on the vehicle frame for grounding. All other hardware is included.
Drilling is optional and only needed if no existing screw with nut is available on the vehicle frame for the ground wire. If drilling is required, use a 3/32" bit.
Before drilling, verify that no miscellaneous items are hidden behind or under the surface to avoid damage and personal injury.
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