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Complete CURT Class 3 2" trailer hitch and 4-flat custom wiring kit engineered for the 2007 - 2009 Dodge Sprinter 3500 144" WB with factory step bumper. 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 Sprinter 2500 or 3500, Freightliner Sprinter 2500 or Mercedes-Benz Sprinter 2500 or 3500 (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 7,500 lbs. WD and 750 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 Chrysler Aspen and Pacifica, Dodge Dakota, Durango, Dodge Ram 2500, 1500 Van, 2500 Van, Dodge Sprinter 2500 and 3500, Jeep Commander, Grand Cherokee and Liberty and Mitsubishi Raider (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 |
|---|---|---|
| 2007 - 2009 | Dodge Sprinter 3500 | 144" WB with factory step bumper |





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Yes, the 07 - 09 Dodge Sprinter 3500 144" WB with factory step bumper Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13375 (Part #CHW-892) is designed to fit the 2007-2009 Dodge Sprinter 3500.
The 07 - 09 Dodge Sprinter 3500 144" WB with factory step bumper Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13375 (Part #CHW-892) fits the following vehicles: 2007-2009 Dodge Sprinter 3500. Always verify your specific year, make, and model before ordering.
The 07 - 09 Dodge Sprinter 3500 144" WB with factory step bumper Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13375 (Part #CHW-892) fits 2007-2009 Dodge Sprinter 3500 models. The 2009 model year is the last year covered by this part number. For newer models, check for an updated version.
The 07 - 09 Dodge Sprinter 3500 144" WB with factory step bumper Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13375 (Part #CHW-892) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, part 13375 fits Dodge Sprinter 3500 Van (all model years) with factory step bumper and 144" wheelbase. It is not compatible with other wheelbase lengths or vehicles without the factory step bumper.
Yes. The hitch is designed specifically for Dodge Sprinter 3500 Van with factory step bumper. The installation uses existing factory bumper mounting holes and brackets.
Torque wrench, ratchet, 18mm socket, 18mm wrench, 3/4" socket, and 3/4" wrench.
No. The installation uses existing factory bumper mounting holes. No drilling is required.
All 1/2" hardware must be torqued to 110 ft-lbs.
The manual specifies a hitch weight of 60 lbs and lists gross load capacity ratings, but the specific trailer weight and tongue weight values are blank in the document. Do not exceed your vehicle manufacturer's recommended towing capacity. Contact Curt Manufacturing at 877-287-8634 for the complete capacity specifications.
The kit includes: 4 spacer plates (0.500" A-36 H.R., part CM-13375-SP), 8 serrated flange nuts 1/2"-13 UNC Grade 8 (part 20-00062), 2 round hole spacers 0.250" x 1.38" x 1.50" (part CM-SP25), 8 flat washers 1/2" (part 30-00133), and 8 hex head cap screws 1/2"-13 UNC Grade 8 (part 10-10294). The hitch side plates and frame mounting components are also included.
No. The hitch is designed specifically for Dodge Sprinter 3500 Van with factory step bumper. The installation procedure relies on existing factory bumper mounting brackets and holes. Without the factory step bumper, the hitch cannot be properly installed.
No. The hitch is rated only for Dodge Sprinter 3500 Van with 144" wheelbase. Different wheelbase lengths may have different mounting hole locations and are not compatible with this hitch.
Yes. The manual specifies to lower the spare tire for ease of installation. After installation is complete, the spare tire should be reinstalled.
1. Lower the spare tire. 2. Remove the 6 existing bolts and nuts from the bumper mounting brackets (support the bumper to prevent falling). 3. Install 1/2" x 5" hex head bolts and 1/2" flat washers through the frame rail holes and out through the step bumper bracket holes. 4. Install the SP25 spacer over the upper forward-most bolt on each side, then install 2 spacer plates over the bolts on each side. 5. Raise the hitch and slide the side plates over the outside of the bumper mounting brackets, aligning the holes. 6. Push the remainder of each bolt through the hitch side plate holes. 7. Secure with 1/2" hex flange nuts. 8. Torque all 1/2" hardware to 110 ft-lbs. 9. Reinstall the spare tire.
Push the hex bolts back so the threaded portion is flush with the 1/2" spacer plates. This makes installation easier by allowing the spacer plates to slide over the bolts without obstruction.
The 6 existing bolts and nuts from the bumper mounting brackets are removed and returned to the owner. They are not reused in the hitch installation. New 1/2" x 5" hex head bolts are provided in the kit.
Install one SP25 spacer (0.250" x 1.38" x 1.50" round hole spacer) over the upper forward-most bolt on each side of the vehicle. These spacers are positioned before the larger 1/2" spacer plates.
Install 2 of the 0.500" A-36 H.R. spacer plates (part CM-13375-SP) over the bolts on each side of the vehicle, positioned after the SP25 spacers. The manual diagram shows their placement relative to the frame rail and bumper bracket.
The bolts are 1/2" x 5" hex head cap screws, Grade 8, part number 10-10294. They are torqued to 110 ft-lbs.
The nuts are 1/2"-13 UNC Grade 8 serrated flange nuts (part 20-00062). Eight nuts are included in the kit.
The washers are 1/2" flat washers (part 30-00133). Eight washers are included in the kit.
The hitch weight is 60 lbs.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. This helps maintain safe operation and prevent loosening due to vibration during towing.
Curt Manufacturing warrants the product to be free of defects in material and/or workmanship at the time of retail purchase by the original purchaser. If defective, Curt may repair or replace the product at their option when returned prepaid with proof of purchase. The warranty is voided by alteration, misuse, or improper installation.
The manual does not require professional installation. It provides installation steps suitable for DIY installation. Professional installation is estimated at 30 minutes, while DIY (novice) installation is estimated at 60 minutes. However, you should support the bumper during removal to prevent it from falling, which may require an extra person or lifting equipment.
Part 55381 fits Dodge Ram 1500, 2500, and 3500 models equipped with a factory 7-way connector. If your vehicle has the factory 7-way connector, this harness is compatible. Vehicles without the factory 7-way connector are not supported by this product.
Yes, part 55381 is compatible with Jeep Grand Cherokee models that have a factory 7-way connector. The harness is designed to work with the factory 7-way connector on this vehicle.
Yes, part 55381 fits Dodge Sprinter 2500 and 3500 models, as well as Freightliner Sprinter 2500 and 3500 models, provided they have a factory 7-way connector.
Yes. The 55381 custom wiring harness is designed to work only with vehicles equipped with a factory 7-way connector. The harness is inserted between the factory 7-way connector and the vehicle wiring harness. Vehicles without a factory 7-way connector cannot use this product.
The 55381 is a custom wiring harness that connects between your vehicle's factory 7-way connector and the vehicle wiring harness. It allows you to use aftermarket trailers and towing equipment with your vehicle's existing electrical system.
The manual does not specify any special tools required. The installation involves locating the factory 7-way connector under the driver side bumper, removing mounting screws or bolts, separating connectors by pressing a red locking tab, and reinstalling components. Standard hand tools for removing fasteners should be sufficient.
The factory 7-way connector is located under the bumper on the driver side of the vehicle, near the taillight wiring harness. The exact location varies by vehicle type: on SUVs, vans and pickup trucks, look behind the driver side taillight housing (location S1 for SUVs/vans, T1 for pickup trucks).
Carefully press the red locking tab on the connector sideways and pull the connectors apart. Take care not to damage the locking tabs during this process. Once separated, ensure the mating surfaces of both connectors are free of dirt and clean if necessary before proceeding.
Insert the custom wiring harness between the separated factory 7-way connector and vehicle wiring harness. Make sure both connectors are fully inserted with locking tabs in place. Push the red locking tabs back to their original position to secure the connection.
Reinstall all items you removed during installation. Install the provided 4-flat dust cover to help prevent corrosion of the connectors.
Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. Exceeding the product rating can cause loss of warranty, overheating, and potential fire. Check your vehicle owner's manual or contact the vehicle manufacturer for your specific tow vehicle lamp load rating.
Before drilling to avoid damage and personal injury, check for miscellaneous items that may be hidden behind or under any surface. However, the standard installation of the 55381 does not require drilling—it is a connector-based installation.
Once installed, test for proper function by using a test light or connecting a properly wired trailer. All steps must be followed to ensure the wiring harness will function properly.
The 55381 fits Chrysler Aspen and Pacifica, Dodge Dakota, Durango, Ram 1500/2500/3500, Ram vans, and Sprinter vans, Freightliner Sprinter vans, Jeep Commander, Grand Cherokee, and Liberty, and Mitsubishi Raider—all with factory 7-way connectors. Check your vehicle's documentation to confirm it has a factory 7-way connector.
No. The 55381 is a connector-based installation that requires no drilling, cutting, or permanent modifications. It connects between your factory 7-way connector and vehicle wiring harness.
Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower. Exceeding the rating can cause overheating and fire. Check your vehicle owner's manual for the tow vehicle lamp load rating.
Test for proper function using a test light or by connecting a properly wired trailer. Ensure all installation steps have been completed.
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