1999 GMC Electrical, Lighting and Body Parts
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- 20 in.; USCAR To USCAR For Models w/Factory Tow Package
- CURT 56475 24in. USCAR Wiring Extension Harness
- Custom Wiring Harness Extension
- Product Attributes:
- WARNING CA Proposition 65: Yes
-
Features:
- Adds Extra Length For Easier Installation Of Curt Echo In-line Brake Controller
- Connects OEM USCAR Socket To USCAR Connector [Not Included]
- Simple Plug-And-Play Design Eliminates The Need For Cutting Or Splicing
- Slit Loom Keeps Wires Contained And Well Protected
- This CURT USCAR extension harness is designed to help ease the installation process of the CURT Echo in-line brake controller, providing 20 in. of extra length for more flexible positioning of the brake control module. It connects USCAR to USCAR and comes with a slit loom sleeve to protect the wires.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 2500 |
- Replacement OE 7-Way RV Blade Socket (Twists into USCAR)
- Twist-In For Models w/Factory Tow Package
- CURT 56415 Replacement Twist-Lock Vehicle-Side RV Blade 7-Pin Connector; Factory Tow Package and USCAR Socket Required
- Replacement 7-Way RV Blade OEM Socket
- Product Attributes:
- WARNING CA Proposition 65: No
-
Features:
- Plugs Into OEM Socket To Provide 7-Way Rave Blade
- Twist-In Plug-And-Play Design Eliminates The Need For Splicing
- 7-Way Connects Tail Brake Reverse Turn Signals Brakes
- Spring-Loaded Dust Cover Keeps Connector Clean When Not In Use
- Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailers electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 7-way OEM USCAR replacement connector is designed to plug into a twist-in OEM vehicle socket and supply power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights and brake lights, as well as a ground connection. It features rust-free black plastic construction and comes with a spring-loaded cover to keep out dust and water. This 7-way RV blade connector is a female-end socket, specifically designed for the vehicle side of the connection (see application info to verify fitment with your vehicle).
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 2500 |
- Dual-Output 7/4-Way Connector with Backup Alarm (Plugs into USCAR)
- w/Back Up Alarm; GM/Ford Plug For Models w/Factory Tow Package
- CURT 57101 Dual-Output Vehicle-Side 7-Pin; 4-Pin Connectors with Backup Alarm; Factory Tow Package and USCAR Socket Required
- 7-Way Round RV To 4-Way Flat Adapter
- Product Attributes:
- WARNING CA Proposition 65: Yes
-
Features:
- Plugs Into Round Uscar Socket On Ford Or Gm
- Replaces The Factory-Equipped 7-Way Socket
- Integrated Backup Alarm Sounds When Vehicle Is In Reverse
- Simple Plug-And-Play Design Eliminates The Need For Splicing
- 4-Way Flat Connects Tail Lights Brake Lights And Turn Signals
- 7-Way Rave Blade Adds Reverse Lights Electric Brakes
- Dust Covers Included To Keep Connectors Clean When Not In Use
- Bracket Securely Mounts Wiring To The Vehicle Or Trailer Hitch
- A CURT custom original equipment vehicle-to-trailer connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring. Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURTs OE vehicle-to-trailer connectors come into play. A custom wiring connector uses a single original equipment plug to plug into a special socket provided by your vehicle. Though this option is not available on every vehicle, some automotive manufacturers design their vehicles to be easily equipped for towing by supplying a socket, integrated into the vehicles electrical system, to readily accept a custom wiring connector. With a CURT custom OE connector, there is no need to tap into the taillight assembly because a special socket is already provided. This special custom vehicle-to-trailer wiring connector provides a multi-function connector socket. It is designed to plug into a circular 7-prong OEM socket and replace a factory-equipped 7-way connector with a 7-way RV blade and 4-way flat. It specifically offers a custom wiring option for a variety of vehicles (see application info to verify fitment with your vehicle).This multipurpose socket comes with its own backup alarm, a mounting bracket and all necessary mounting hardware for a complete installation. CURT custom vehicle-to-trailer wiring connectors are designed to be long-lasting and simple to install. They come with dust covers to keep your connector clean when not in use.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 2500 |
- Custom Wiring; 4-Way Flat; Select GMC C1500; C2500; C3500; K1500; K2500; K3500
- 2-Wire System; 4 Way Flat Install Time 5 Minutes
- CURT 55315 Vehicle-Side Custom 4-Pin Trailer Wiring Harness; Fits Select GMC C1500; C2500; C3500; K1500; K2500; K3500
- Custom Wiring Harness
- Product Attributes:
- Output Type: 4-way Flat
- Electrical System Type: 2w
- WARNING CA Proposition 65: Yes
- Install Time: 5 Minutes
-
Features:
- Plugs Into Tail Light Assembly To Provide A 4-Way Flat Socket
- Simple Plug-And-Play Design Eliminates The Need For Splicing
- 4-Way Flat Connects Tail Lights Brake Lights And Turn Signals
- Dust Cover Included To Keep Connector Clean When Not In Use
- Backed By A Limited One-Year Warranty
- Made In USA
- 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 GMC C1500, C2500, C3500, K1500, K2500 and K3500 (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 its the boat landing at your favorite fishing spot, maybe its a campsite that overlooks one of natures masterpieces, or maybe its 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.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC K1500 |
- Custom Wiring; 4-Way Flat; Select Chevrolet Express; GMC Savana 1500; 2500; 3500
- Circuit Protected; 3-Wire System; 4 Way Flat; Tail Light Circuit 7.5 Amps; Turn And Brake Circuits 3.0 Amps For Non Cutaway Models~Install Time 20 Minutes
- CURT 55335 Vehicle-Side Custom 4-Pin Trailer Wiring Harness; Fits Select Chevrolet Express; GMC Savana 1500; 2500; 3500
- Custom Wiring Harness
- Product Attributes:
- Output Type: 4-way Flat
- Electrical System Type: 3w
- Converter Type: Circuit Protected
- WARNING CA Proposition 65: Yes
- Install Time: 20 Minutes
- Turn and Brake Circuits: 3.0 Amp
- Tail Light Circuits: 7.5 Amp
-
Features:
- Plugs Into Tail Light Assembly To Provide A 4-Way Flat Socket
- Simple Plug-And-Play Design Eliminates The Need For Splicing
- 4-Way Flat Connects Tail Lights Brake Lights And Turn Signals
- Equipped w/A 3-Wire To 2-Wire Tail Light Converter
- Constructed w/Smt Circuitry For Better Performance And Durability
- Dust Cover Included To Keep Connector Clean When Not In Use
- Backed By A Limited One-Year Warranty
- Made In USA
- 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 its the boat landing at your favorite fishing spot, maybe its a campsite that overlooks one of natures masterpieces, or maybe its 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.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Savana 2500 |
- 7ft. Custom Wiring Extension Harness (Adds 7-Way RV Blade to Truck Bed; Packaged
- 7 Way; 7 ft.; For 5th Wheel or Gooseneck In Bed Connection; Packaged Install Time 45 Minutes
- CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension; Select Chevrolet; Dodge; Ford; GMC; Nissan; Ram; Toyota
- Custom Wiring Harness Extension
- Product Attributes:
- WARNING CA Proposition 65: Yes
- Install Time: 45 Minutes
-
Features:
- Routes A 7-Way Into Truck Bed While Retaining Use Of Rear Socket
- Simple Plug-And-Play Design Eliminates The Need For Splicing
- Allows For Easy Connection Of 5Th Wheel Or Gooseneck Wiring
- 7-Way Connects Tail Brake Reverse Turn Signals Brakes
- 7 ft. Extension w/Right-Angle Plug For Easy Installation
- Spring-Loaded Dust Cover Keeps Connector Clean When Not In Use
- Slit Loom Keeps Wires Contained And Well Protected
- There is nothing like the luxury and power that go along with heavy-duty towing. 5th wheel RVs offer a deluxe, home-away-from-home experience unlike any other, while gooseneck trailers possess a strength that far surpasses most other trailer options. As with any trailer, however, 5th wheels and goosenecks must be equipped with the proper lighting and electrical systems, and tend to require even more complex connectors than a standard receiver-type trailer setup. Make things simple with a CURT 5th wheel / gooseneck extension harness. These wiring harnesses are designed to put an extra connector socket in the bed of your pickup truck while still retaining power to the rear connector socket mounted on your bumper. This is done by plugging into the back of the existing original equipment (OEM) harness and routing through the body of the truck to a hole in the truck bed, providing a connector that is ready to accommodate your 5th wheel or gooseneck trailer. This CURT extension harness is designed to work with 7-way RV blade connectors and comes in a length of 7. It is compatible with a certain models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota (see application to verify fitment). When you need a towing electrical solution that allows you to switch back and forth between your receiver hitch and specialized trailer hitch, CURT gets you plugged in.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 2500 |
- 10ft. Custom Wiring Extension Harness (Adds 7-Way RV Blade to Truck Bed)
- 7 Way; 10 ft.; For 5th Wheel or Gooseneck In Bed Connection Install Time 45 Minutes
- CURT 56000 10-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension; Select Chevrolet; Dodge; Ford; GMC; Nissan; Ram; Toyota
- Custom Wiring Harness Extension
- Product Attributes:
- WARNING CA Proposition 65: Yes
- Install Time: 45 Minutes
-
Features:
- Routes A 7-Way Into Truck Bed While Retaining Use Of Rear Socket
- Simple Plug-And-Play Design Eliminates The Need For Splicing
- Allows For Easy Connection Of 5Th Wheel Or Gooseneck Wiring
- 7-Way Connects Tail Brake Reverse Turn Signals Brakes
- 10 ft. Extension w/Right-Angle Plug For Easy Installation
- Spring-Loaded Dust Cover Keeps Connector Clean When Not In Use
- Slit Loom Keeps Wires Contained And Well Protected
- There is nothing like the luxury and power that go along with heavy-duty towing. 5th wheel RVs offer a deluxe, home-away-from-home experience unlike any other, while gooseneck trailers possess a strength that far surpasses most other trailer options. As with any trailer, however, 5th wheels and goosenecks must be equipped with the proper lighting and electrical systems, and tend to require even more complex connectors than a standard receiver-type trailer setup. Make things simple with a CURT 5th wheel / gooseneck extension harness. These wiring harnesses are designed to put an extra connector socket in the bed of your pickup truck while still retaining power to the rear connector socket mounted on your bumper. This is done by plugging into the back of the existing original equipment (OEM) harness and routing through the body of the truck to a hole in the truck bed, providing a connector that is ready to accommodate your 5th wheel or gooseneck trailer. This CURT extension harness is designed to work with 7-way RV blade connectors and comes in a length of 10. It is compatible with certain models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota (see application to verify fitment). When you need a towing electrical solution that allows you to switch back and forth between your receiver hitch and specialized trailer hitch, CURT gets you plugged in.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 2500 |
- Heavy-Duty Replacement OE 7-Way RV Blade Socket (Plugs into USCAR)
- Plugs Into USCAR Socket For Models w/Factory Tow Package
- CURT 55416 Heavy-Duty Replacement Vehicle-Side RV Blade 7-Pin Connector; Factory Tow Package and USCAR Socket Required
- Heavy Duty Replacement OEM 7-Way RV Blade Socket
- Product Attributes:
- Output Type: 7-way Rv Blade
- WARNING CA Proposition 65: Yes
-
Features:
- Weather-Resistant Dust Cover w/A Rubber Insert To Seal Out Water
- Spring-Loaded Cover Helps Keep Connector Clean When Not Using
- Plugs Into Oem Socket To Provide 7-Way Rv Blade
- Simple Plug-And-Play Design Eliminates The Need For Splicing
- 7-Way Connects Tail
- Brake
- Reverse
- Turn Signals
- Brakes
- Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailers electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 7-way RV blade connector is designed to plug into a USCAR socket and supply power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights and brake lights, as well as a ground connection. It is intended to be a replacement trailer wiring connector, plugging into a standard USCAR socket (see application info to verify fitment with your vehicle). It features rust-free black plastic construction and comes with a spring-loaded cover to keep out dust and water. This 7-way RV blade connector is a female-end socket, specifically designed for the vehicle side of the connection (see application info to verify fitment with your vehicle).
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 2500 |
- Custom Wiring; 4-Way Flat; Select C/K Suburban; Blazer; Tahoe; Yukon; Escalade
- 2-Wire System; 4 Way Flat Connects Behind Center Of Rear Bumper~Install Time 5 Minutes
- CURT 55319 Vehicle-Side Custom 4-Pin Trailer Wiring Harness; Fits Select Chevrolet; GMC C/K Suburban; Blazer; Tahoe; Yukon; Cadillac Escalade
- Custom Wiring Harness
- Product Attributes:
- Output Type: 4-way Flat
- Electrical System Type: 2w
- WARNING CA Proposition 65: Yes
- Install Time: 5 Minutes
-
Features:
- Plugs Into Tail Light Assembly To Provide A 4-Way Flat Socket
- Simple Plug-And-Play Design Eliminates The Need For Splicing
- 4-Way Flat Connects Tail Lights Brake Lights And Turn Signals
- Dust Cover Included To Keep Connector Clean When Not In Use
- Backed By A Limited One-Year Warranty
- Made In USA
- 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 Blazer, C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban, Tahoe, GMC C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban, Yukon, Yukon XL 1500, Yukon XL 2500 and Cadillac Escalade (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 its the boat landing at your favorite fishing spot, maybe its a campsite that overlooks one of natures masterpieces, or maybe its 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.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Yukon |
- Custom Wiring; 4-Way Flat; Select Astro; Blazer; Bravada; Jimmy; Safari
- 2-Wire System; 4 Way Flat Connects Behind Passenger Side Rear Bumper~Install Time 15 Minutes
- CURT 55411 Vehicle-Side Custom 4-Pin Trailer Wiring Harness; Fits Select Chevrolet Astro; Blazer; Oldsmobile Bravada; GMC Jimmy; Safari
- Custom Wiring Harness
- Product Attributes:
- Output Type: 4-way Flat
- Electrical System Type: 2w
- WARNING CA Proposition 65: Yes
- Install Time: 15 Minutes
-
Features:
- Splices Into Tail Light Assembly To Provide A 4-Way Flat Socket
- 4-Way Flat Connects Tail Lights Brake Lights And Turn Signals
- Color-Coded Wires For Easier Installation
- Snap Locks Included For Fast Secure Splicing
- 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
- Made In USA
- 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 Astro, Chevy Blazer, Oldsmobile Bravada, GMC Jimmy and GMC Safari (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 its the boat landing at your favorite fishing spot, maybe its a campsite that overlooks one of natures masterpieces, or maybe its 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.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Jimmy |
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