Our in-house experts typically reply within one business day.
CURT
Verify Fitment
Select your vehicle to confirm this part fits.
Always the correct part
We know our products
Quality Products
Free Shipping!
Always the correct part
We know our products
Quality Products
Free Shipping!
Complete CURT Class 4 2" trailer hitch and 4-flat custom wiring kit engineered for the 2007 - 2010 Dodge Ram 3500 Cab & chassis. 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 the next item is on your to-do list -- whether it's arriving at the jobsite before dawn or getting your travel trailer set up in time to see the sunset -- CURT class 4 trailer hitches offer greater towing power to let you Bring It. These custom receiver hitches are built to tackle bigger jobs and bolder adventures, all while giving you a custom fit for your vehicle. Class 4 hitches are available for a variety of makes and models, from pickup trucks and SUVs to full-size and commercial vans. This particular class 4 hitch fits certain years of the Ram 3500, 4500 or 5500 and Dodge Ram 3500, 4500 or 5500 (to verify vehicle compatibility, see application info). It provides a weight carrying capacity of 10,000 lbs. GTW and 1,000 lbs. TW. It can also accept a weight distributing hitch, offering a maximum WD capacity of 12,000 lbs. and a WDTW of 1,200 lbs. CURT class 4 tow hitches are as much suited for work as they are for play. With their high load capacities, they are typically used for towing larger trailers, including everything from a double-axle utility trailer or livestock trailer to a full-length camper or large boat trailer (NOTE: Never exceed the lowest weight capacity of any towing component). All CURT class 4 receiver hitches come with a 2" receiver tube opening and all the necessary hardware for a complete installation. From light-duty to heavy-duty, every CURT custom hitch is engineered to be vehicle-specific, using actual vehicles to create the optimal design. We then combine high-strength steel, precise welding and a co-cured finish of liquid A-coat and durable black powder coat to provide you with a hitch you can depend on. To prove it, we test all our hitches in accordance with SAE J684 for safety.
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 - 2010 | Dodge Ram 3500 | Cab & chassis |
The 07 - 10 Dodge Ram 3500 Cab & chassis Curt 2", Class 4 Trailer Tow Hitch + 4-flat Wiring Kit 14070 (Part #CHW-876) fits 2007-2010 Dodge Ram 3500 models. The 2010 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 07 - 10 Dodge Ram 3500 Cab & chassis Curt 2", Class 4 Trailer Tow Hitch + 4-flat Wiring Kit 14070 (Part #CHW-876) is designed to fit the 2007-2010 Dodge Ram 3500.
The 07 - 10 Dodge Ram 3500 Cab & chassis Curt 2", Class 4 Trailer Tow Hitch + 4-flat Wiring Kit 14070 (Part #CHW-876) fits the following vehicles: 2007-2010 Dodge Ram 3500. Always verify your specific year, make, and model before ordering.
The 07 - 10 Dodge Ram 3500 Cab & chassis Curt 2", Class 4 Trailer Tow Hitch + 4-flat Wiring Kit 14070 (Part #CHW-876) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, the Curt 14070 is designed for Dodge Ram Chassis Cab 3500/4500/5500 models. Confirm your vehicle is a chassis cab configuration before purchasing. Do not exceed your vehicle manufacturer's recommended towing capacity when using this hitch.
Yes, the Curt 14070 is compatible with Dodge Ram Chassis Cab 3500, 4500, and 5500 models.
The manual lists gross load capacity specifications for both weight-carrying and weight-distribution modes, but the actual capacity values are not filled in on this version of the manual. Contact Curt Manufacturing technical support at 877-287-8634 for the specific towing and tongue weight capacities. Always verify you do not exceed your vehicle manufacturer's recommended towing capacity.
The kit includes: 4× 0.250 x 1.25 x 3.00" square hole spacers (CM-SP19), 4× 1/2-13 UNC 1-3/4" grade 8 bolts (10-10272), 6× 1/2-13 UNC grade 8 serrated flange nuts (20-00062), 2× 1/2-13 UNC 1-3/4" grade 8 hex cap screws (10-10370), and 2× 1/2" flat washers (30-00133).
You will need: 3/4" socket, 12" extension, ratchet, torque wrench, 17/32" drill bit, drill, and locking pliers.
Yes, drilling is required. You must drill six holes (three on each sideplate) using a 17/32" drill bit into the frame rails at the marked slot centers.
Use a 17/32" drill bit to drill the six slot centers on both sideplates into the frame rails.
1. Raise the hitch into position, centering the tabs in the frame to the 1" holes on the sideplates, and clamp to the frame using locking pliers. 2. Mark the six slot centers of both sideplates on the frame rails and drill with a 17/32" bit. 3. Attach the hardware as shown in the figure. 4. Torque all 1/2" hardware to 110 ft.-lbs.
Torque all 1/2" hardware to 110 ft.-lbs.
Yes, locking pliers are required. After raising the hitch into position and centering the tabs in the frame to the 1" holes on the sideplates, you must clamp the hitch to the frame using locking pliers before drilling.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. The manual does not specify a maintenance interval; perform these checks regularly as part of routine vehicle maintenance.
Do not exceed your vehicle manufacturer's recommended towing capacity. The hitch capacity values are not specified in this manual version; contact Curt Manufacturing technical support at 877-287-8634 for the specific weight-carrying and weight-distribution capacities.
Dodge Ram Chassis Cab 3500/4500/5500 models only.
Yes. You must drill six holes using a 17/32" drill bit into the frame rails.
3/4" socket, 12" extension, ratchet, torque wrench, 17/32" drill bit, drill, and locking pliers.
Torque all 1/2" hardware to 110 ft.-lbs.
Yes. Periodically check that all fasteners are tight and structural components are sound.
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.
On Sale Today
Original price was $446.90. Current price is $311.98.You save $134.92 (30%)
Free Shipping
Ships free on all orders
Authorized Dealer
Quick Ship
In stock and ready to ship — order now!
FREE ShippingFREE SHIPPING
Estimated delivery Mon, Aug 24 - Thu, Aug 27
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
Total for 4 items:
$416.98$554.41
No reviews have been added for this product.