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Complete CURT Class 5 2" trailer hitch and 5-flat wiring kit (with 4-way to 5-way adapter for surge brakes) engineered for the 2000 - 2002 GMC Savana 3500 Excluding cutaway models. 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!
When we came to the limits of towing capacity, we wanted to know what else was out there. What could we discover off the beaten path? So, we kept going. CURT class 5 Xtra Duty hitches begin a class of their own, beyond class 4 and beyond anything the standards dictate. They are designed for the hard road where only full-size pickup trucks, vans and SUVs dare to tread. They are capable of pulling almost any heavy-duty trailer, including toy haulers, dump trailers, logging trailers, small yacht trailers and more (NOTE: Never exceed the lowest weight capacity of any towing component). This particular Xtra Duty class 5 trailer hitch offers a gross trailer weight capacity of 16,000 lbs. and an extra-high tongue weight capacity of 2,400 lbs. It features a 2" x 2" receiver tube opening to accept a ball mount or hitch-mounted accessory, such as a cargo carrier or winch mount. It is designed to be a custom-fit trailer hitch for certain years of the Chevy Express 1500, 2500 or 3500 and GMC Savana 1500, 2500 or 3500 (to verify compatibility with your vehicle, see application info). For a little extra towing power and stability, this class 5 hitch can also be used in combination with a weight distributing hitch. It is rated for 17,000 lbs. WD and 2,400 lbs. WDTW. In our drive to create a more powerful hitch, CURT has not neglected the finer details. Our class 5 trailer hitches are welded with precision and go through multiple stages of cleaning to create a smooth surface that is ready to accept our co-cured finish. To protect them from corrosion, chipping and UV damage, these hitches are immersed in a liquid A-coat and then finished in a high-quality black carbide powder coat. They come with grade-8 mounting hardware for solid installation.
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 Chevy Express and GMC Savana 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 |
|---|---|---|
| 2000 - 2002 | GMC Savana 3500 | Excluding cutaway models |
The 00 - 02 GMC Savana 3500 Excluding cutaway models Curt 2" Class 5 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 15320 (Part #5W-CHW-1507) fits 2000-2002 GMC Savana 3500 models. The 2002 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 00 - 02 GMC Savana 3500 Excluding cutaway models Curt 2" Class 5 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 15320 (Part #5W-CHW-1507) is designed to fit the 2000-2002 GMC Savana 3500.
The 00 - 02 GMC Savana 3500 Excluding cutaway models Curt 2" Class 5 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 15320 (Part #5W-CHW-1507) fits the following vehicles: 2000-2002 GMC Savana 3500. Always verify your specific year, make, and model before ordering.
The 00 - 02 GMC Savana 3500 Excluding cutaway models Curt 2" Class 5 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 15320 (Part #5W-CHW-1507) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The hitch weight is 40 lbs.
Yes, the Curt 15320 is designed for Chevrolet Express and GMC Savana vehicles.
You will need a ratchet, 3/4" and 7/8" sockets, and a torque wrench.
No, drilling is not required. The hitch uses existing access holes in the frame rails.
The kit includes: two 9/16"-12 UNC Grade 8 bolts (1-1/2" long), two 9/16" serrated flange nuts, four 1/2"-13 UNC Grade 8 bolts (1-1/2" long), four 1/2" serrated flange nuts, two 9/16" square hole spacers (0.313 x 1.00 x 2.50"), four 1/2" square hole spacers (0.250 x 1.00 x 2.50"), one 9/16" fishwire, and two 1/2" fishwires.
1. Install all hardware and spacers through the frame rail access holes, using fishwires if necessary to pull hardware through. Ensure 9/16" hardware is used in the vehicle's rearmost mounting locations. 2. Raise the hitch into position and attach with hex flange nuts. 3. Torque all 1/2" hardware to 110 ft-lbs and all 9/16" hardware to 150 ft-lbs.
All 1/2" hardware must be torqued to 110 ft-lbs.
All 9/16" hardware must be torqued to 150 ft-lbs.
Professional installation typically takes 40 minutes. DIY installation for a novice typically takes 54 minutes.
Yes, fishwire may be used to help pull hardware through the holes in the frame rails. The kit includes one 9/16" fishwire and two 1/2" fishwires for this purpose.
The 9/16" hardware must be used in the vehicle's rearmost mounting locations.
The manual does not specify the towing capacity. You must not exceed your vehicle manufacturer's recommended towing capacity. Contact Curt Manufacturing technical support at 1-877-287-8634 for capacity information.
Periodically check that all fasteners are tight and that all structural components are sound.
The manual recommends periodically checking the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. No specific interval is provided; consult your vehicle owner's manual or contact Curt Manufacturing technical support at 1-877-287-8634 for recommended inspection intervals.
Yes, the Curt 15320 is designed for Chevrolet Express and GMC Savana vehicles.
No drilling is required. The hitch uses existing frame rail access holes.
You need a ratchet, 3/4" and 7/8" sockets, and a torque wrench.
Torque all 1/2" hardware to 110 ft-lbs and all 9/16" hardware to 150 ft-lbs.
The hitch weight is 40 lbs.
Professional installation takes approximately 40 minutes; DIY installation for a novice takes approximately 54 minutes.
Yes, the Curt 55377 is designed for Chevrolet Express and GMC Savana SUVs, mini and full-sized vans. The harness includes two ends with different coloured wires (yellow and green) to connect to the taillight wiring on both sides of the vehicle.
The Curt 55377 is a custom wiring harness designed to provide trailer lighting connections for Chevrolet Express and GMC Savana vehicles. It includes a converter box that connects to the vehicle's existing taillight wiring and provides a 4-flat connector for trailer use.
The package includes a custom wiring harness with yellow and green wire ends, a black converter box, a white ground wire with ring terminal, a provided screw for grounding, double-sided tape for mounting the converter box, a 4-flat dust cover, and cable ties for securing loose wires.
You will need a drill with a 3/32" drill bit (if a suitable existing grounding point is not available), a screwdriver, and a test light or properly wired trailer for testing after installation. The manual does not specify additional tools required.
Open the rear doors and remove the rear scuff panel. Then remove the interior trim panels directly behind the taillights on both sides of the vehicle to locate the vehicle taillight wiring harness connectors. The connectors will be similar in appearance to those on the custom wiring harness.
Separate the vehicle's taillight connectors from the taillight housing, taking care not to damage the locking tabs. Insert the custom wiring harness end with the yellow wire between the separated connectors on the driver side. Make sure the connectors are fully inserted with locking tabs in place. Repeat on the passenger side using the harness end with the green wire.
Drilling is required only if a suitable existing grounding point is not available near the taillight connector. If needed, drill a 3/32" pilot hole in an area free of rust, dirt and paint. The manual warns to check for hidden items behind or under any surface before drilling to avoid damage and personal injury.
Locate a suitable grounding point near the taillight connector, such as an existing screw with nut in the vehicle frame. If no suitable point exists, drill a 3/32" pilot hole in an area free of rust, dirt and paint. Secure the white ground wire using the ring terminal and provided screw.
Locate a flat spot inside the vehicle near the taillight. Adhere the black converter box using the provided double-sided tape. The manual does not specify cure time or adhesive strength requirements.
When in use, route the 4-flat connector to the center of the vehicle and out of the trunk. When not in use, roll it up and store in a convenient, out-of-the-way location inside the trunk. Secure any loose wires with the provided cable ties.
Test for proper function by using a test light or connecting a properly wired trailer. The manual states that all steps must be followed to ensure the wiring harness will function properly, but does not provide detailed testing procedures.
The Curt 55377 is rated for 3.0 amps per side for signal circuits and 5.0 amps total for tail and running circuits. Do not exceed these ratings or your vehicle's tow vehicle lamp load rating, whichever is lower. Exceeding the product rating can cause loss of warranty, overheating and potential fire.
Exceeding the product rating (3.0 amps per side for signal circuits, 5.0 amps total for tail and running circuits) or your vehicle's tow vehicle lamp load rating can cause loss of warranty, overheating and potential fire. You must not exceed the lower of the two ratings.
Yes, you must open the rear doors and remove the rear scuff panel to access the interior trim panels behind the taillights where the vehicle's taillight wiring connectors are located.
Install the provided 4-flat dust cover to help prevent corrosion. The manual does not specify when or how to apply it, but it should be installed as part of the final step after all other components are in place.
Yes, the Curt 55377 is designed for Chevrolet Express and GMC Savana SUVs, mini and full-sized vans.
You will need a drill with 3/32" bit (if drilling is required), a screwdriver, and a test light or properly wired trailer for testing. A suitable existing grounding point may eliminate the need for drilling.
Signal circuits: 3.0 amps per side. Tail and running circuits: 5.0 amps total. Do not exceed these ratings or your vehicle's tow lamp load rating, whichever is lower.
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