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Complete CURT Class 4 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!
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 Chevy Express 1500, 2500 or 3500 and GMC Savana 1500, 2500 or 3500 (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 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 4 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 14090 (Part #5W-CHW-1503) 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.
The 00 - 02 GMC Savana 3500 Excluding cutaway models Curt 2" Class 4 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 14090 (Part #5W-CHW-1503) fits the following vehicles: 2000-2002 GMC Savana 3500. Always verify your specific year, make, and model before ordering.
Yes, the 00 - 02 GMC Savana 3500 Excluding cutaway models Curt 2" Class 4 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 14090 (Part #5W-CHW-1503) is designed to fit the 2000-2002 GMC Savana 3500.
The 00 - 02 GMC Savana 3500 Excluding cutaway models Curt 2" Class 4 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 14090 (Part #5W-CHW-1503) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The Curt 14090 is designed for Chevy/GMC Van Savana/Express full-size models. Confirm your vehicle matches this description before purchasing. The manual does not specify model years, so contact Curt Manufacturing or your dealer to verify fitment for your specific year and configuration.
The Curt 14090 has a gross load capacity of 10,000 lbs. trailer weight and 1,000 lbs. tongue weight when used as a weight-carrying hitch, or 12,000 lbs. trailer weight and 1,200 lbs. tongue weight when used as a weight-distribution hitch. However, you must not exceed your vehicle manufacturer's recommended towing capacity, which may be lower.
The hitch weight is 49 lbs.
The kit includes 6 carriage bolts (1/2"-13 UNC, 1-3/4" long, Grade 8, yellow zinc), 6 flange nuts (1/2"-13 UNC, Grade 8, yellow zinc), and 6 square hole spacers (0.250" × 1.50" × 2.00"). All fasteners are Grade 8 and yellow zinc plated.
No. The Curt 14090 uses existing frame holes and requires no drilling. The installation notes explicitly state "NO DRILLING REQUIRED."
All fasteners must be torqued to 110 lb.-ft. This applies to all six 1/2" carriage bolts and flange nuts used to attach the hitch to the frame.
1. Raise the hitch into position. 2. Using existing frame slots, insert a 1/2" carriage bolt and spacer through each frame hole into the hitch. 3. Fasten using a 1/2" flange nut. 4. Torque all fasteners to 110 lb.-ft. No drilling is required; the hitch uses existing frame holes.
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 retorque interval or maintenance schedule beyond this general inspection.
Do not exceed your vehicle manufacturer's recommended towing capacity. The hitch itself can handle up to 10,000 lbs. (weight-carrying) or 12,000 lbs. (weight-distribution), but your vehicle may have a lower limit that must be respected.
The Curt 14090 is designed for Chevy/GMC Van Savana/Express full-size models. Verify your specific year and model with the manufacturer before purchasing.
Six 1/2" carriage bolts, six 1/2" flange nuts, and six square hole spacers. All are Grade 8 and yellow zinc plated.
Torque all fasteners to 110 lb.-ft.
10,000 lbs. trailer weight (weight-carrying) or 12,000 lbs. (weight-distribution). Do not exceed your vehicle manufacturer's towing capacity.
Periodically verify that all fasteners are tight and all structural components are sound.
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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