For 2003‑2004 Chevy Silverado 2500 Trailer Wiring 4 Way Fits All Models Curt 55384
Model: 55384-CW491This Wiring 4-Flat Fits The Following Vehicles:
2003 - 2004 Chevrolet Silverado 2500 All Models
This Wiring 4-Flat Includes the Following Parts:
- Replacement OE 4-Way Flat Socket (T's into USCAR)
- Installation instructions, schematics, diagrams, and hardware (if required).
List of Fitment Years:
2003, 2004
CURT 55384 Replacement Vehicle-Side Custom USCAR 4-Pin Trailer Wiring Harness
Manufactured by: Curt
Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection.
They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring Though this special socket is not equipped on every vehicle, a CURT custom wiring connector (also called a T-connector) utilizes the socket for simple, stress-free installation.
Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard vehicle-to-trailer wiring connection, typically in the form a 4-way flat All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit This particular connector provides a 4-way flat socket while retaining use of the existing OEM socket.
It is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment with your vehicle) It comes with a dust cover to keep the connector socket clean when not in use..
Features:
- Replacement OE 4-Way Flat Socket (T's into USCAR)
- Plugs into USCAR connection to add 4-way flat and retain use of existing socket
- Simple plug-and-play design eliminates the need for cutting or splicing
- 4-way flat output connects tail lights, brake lights and turn signals
- Dust cover included to keep connector clean when not in use
- Slit loom keeps wires contained and well protected
- Backed by a limited one-year warranty
Hitches Near Me: We operate out of several warehouses across the country, ensuring faster delivery to your location.
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Product Details
- Brand: Curt
- Model: 55384-CW491
- Includes: Replacement OE 4-Way Flat Socket T's into USCAR)
Compatibility Chart
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For 2003-2004 Chevy Silverado 2500 Trailer Wiring 4 Way Fits All Models Curt 55384 Install Notes
Installation Instructions for Various Vehicle Models
Part Number:
- 55384
Applicable Models:
- Buick Enclave
- Buick Rainier
- Cadillac Escalade (including ESV, EXT, Hybrid)
- Chevrolet Avalanche
- Chevrolet Colorado
- Chevrolet Express
- Chevrolet Silverado (including Hybrid)
- Chevrolet Suburban
- Chevrolet Tahoe (including Hybrid)
- Chevrolet Trailblazer
- Chevrolet Traverse
- Chrysler Aspen
- Dodge RAM (1500, 2500, 3500)
- GMC Acadia
- GMC Canyon
- GMC Envoy
- GMC Sierra
- GMC Yukon (including Denali, XL, XL Denali)
- Hummer H2, H3, H3T
- Infiniti QX56
- Isuzu Ascender
- Kia Borrego
- Nissan Pathfinder Armada
- Nissan Titan
- Oldsmobile Bravada
- Saab 9-7X
- Saturn Outlook
Wiring Access Locations:
- Pickup Trucks (T):
- T3: Behind driver's side rear bumper
- T4: Behind center of rear bumper fascia
- SUVs, Mini & Full-Sized Vans (S):
- S3: Behind driver's side rear access panel
- S4: Behind passenger's side rear access panel
- S5: Behind driver's side rear bumper
- S6: Behind center of rear bumper
- S7: Behind passenger's side rear bumper
Step-by-Step Instructions:
For Vehicles Without a Factory 7-Way:
-
Access the Vehicle's Wiring Harness Connectors:
- Locate the connectors behind the driver's side rear bumper at position T3 as shown in the 'Wiring Location Guide'.
-
Disconnect the Negative Battery Terminal:
- Refer to the vehicle's owner's manual to locate the battery.
- Disconnect the negative battery terminal and secure it away from the battery during installation.
-
Prepare the Connector Housing:
- Remove and retain the protective cap from the housing.
- Ensure the mating surface is clean and free of rust or dirt.
-
Insert the T-Connector:
- Connect the T-connector housing into the vehicle's housing.
- Ensure connectors are fully inserted with locking tabs in place.
-
Secure the Protective Cap:
- Place the previously removed protective cap onto the remaining plug end.
-
Reconnect the Battery:
- Reconnect the negative battery terminal.
For Vehicles With a Factory 7-Way:
-
Locate the Factory 7-Way Connector:
- Find the factory 7-way attached to the hitch, behind the center of the rear bumper at position T4 as shown in the 'Wiring Location Guide'.
-
Disconnect the Negative Battery Terminal:
- Refer to the vehicle's owner's manual to locate the battery.
- Disconnect the negative battery terminal and secure it away from the battery during installation.
-
Separate the Factory Socket:
- Disconnect the factory socket from the 7-way connector.
-
Insert the T-Connector:
- Connect the T-connector between the factory housing and the 7-way housing.
- Ensure connectors are fully inserted with locking tabs in place.
-
Reconnect the Battery:
- Reconnect the negative battery terminal.
Safety Notes:
- Warning: Do not exceed the product rating or the tow vehicle's lamp load rating, whichever is lower. Exceeding these ratings can lead to loss of warranty, overheating, and potential fire hazards.
Note: After installation, test the function by connecting a test light or properly wired trailer. Refer to the vehicle owner's manual or contact the vehicle manufacturer for more information.
Installation Instructions for Various Vehicle Models
Part Number:
- 55384
Applicable Models:
- Buick Enclave
- Buick Rainier
- Cadillac Escalade (including ESV, EXT, Hybrid)
- Chevrolet Avalanche
- Chevrolet Colorado
- Chevrolet Express
- Chevrolet Silverado (including Hybrid)
- Chevrolet Suburban
- Chevrolet Tahoe (including Hybrid)
- Chevrolet Trailblazer
- Chevrolet Traverse
- Chrysler Aspen
- Dodge RAM (1500, 2500, 3500)
- GMC Acadia
- GMC Canyon
- GMC Envoy
- GMC Sierra
- GMC Yukon (including Denali, XL, XL Denali)
- Hummer H2, H3, H3T
- Infiniti QX56
- Isuzu Ascender
- Kia Borrego
- Nissan Pathfinder Armada
- Nissan Titan
- Oldsmobile Bravada
- Saab 9-7X
- Saturn Outlook
Wiring Access Locations:
- Pickup Trucks (T):
- T3: Behind driver's side rear bumper
- T4: Behind center of rear bumper fascia
- SUVs, Mini & Full-Sized Vans (S):
- S3: Behind driver's side rear access panel
- S4: Behind passenger's side rear access panel
- S5: Behind driver's side rear bumper
- S6: Behind center of rear bumper
- S7: Behind passenger's side rear bumper
Step-by-Step Instructions:
For Vehicles Without a Factory 7-Way:
-
Access the Vehicle's Wiring Harness Connectors:
- Locate the connectors behind the driver's side rear bumper at position T3 as shown in the 'Wiring Location Guide'.
-
Disconnect the Negative Battery Terminal:
- Refer to the vehicle's owner's manual to locate the battery.
- Disconnect the negative battery terminal and secure it away from the battery during installation.
-
Prepare the Connector Housing:
- Remove and retain the protective cap from the housing.
- Ensure the mating surface is clean and free of rust or dirt.
-
Insert the T-Connector:
- Connect the T-connector housing into the vehicle's housing.
- Ensure connectors are fully inserted with locking tabs in place.
-
Secure the Protective Cap:
- Place the previously removed protective cap onto the remaining plug end.
-
Reconnect the Battery:
- Reconnect the negative battery terminal.
For Vehicles With a Factory 7-Way:
-
Locate the Factory 7-Way Connector:
- Find the factory 7-way attached to the hitch, behind the center of the rear bumper at position T4 as shown in the 'Wiring Location Guide'.
-
Disconnect the Negative Battery Terminal:
- Refer to the vehicle's owner's manual to locate the battery.
- Disconnect the negative battery terminal and secure it away from the battery during installation.
-
Separate the Factory Socket:
- Disconnect the factory socket from the 7-way connector.
-
Insert the T-Connector:
- Connect the T-connector between the factory housing and the 7-way housing.
- Ensure connectors are fully inserted with locking tabs in place.
-
Reconnect the Battery:
- Reconnect the negative battery terminal.
Safety Notes:
- Warning: Do not exceed the product rating or the tow vehicle's lamp load rating, whichever is lower. Exceeding these ratings can lead to loss of warranty, overheating, and potential fire hazards.
Additional Information:
- Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Technical Support:
- For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Warranty:
- Warranty Duration: [Insert warranty period]
- Coverage Details: [Insert coverage details]
- For complete warranty information, please download the full installation PDF.
Note: After installation, test the function by connecting a test light or properly wired trailer. Refer to the vehicle owner's manual or contact the vehicle manufacturer for more information.
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