2017 GMC Sierra 3500 HD Electrical, Lighting and Body Parts
Choose your Part Name for your 2017 GMC Sierra 3500 HD
12 Volt Accessory Power Outlet
Accessory Power Relay
Antenna Adapter
Antenna Cable
Antenna Mast
Auxiliary Light Mounting Bracket
Back Up Light Bulb
Brake Light Bulb
Brake Light Control Module
Cargo Area Light
Center High Mount Stop Light Bulb
Door Window Switch
Exterior Multi-Purpose LED
Flood Light
Fog Light
Fog Light Assembly
Fog Light Bulb
Fog Light Mount Kit
Headlight Assembly
Headlight Bulb
Headlight Conversion Kit
Instrument Panel Control Module
License Plate Light Bulb
Light Bar
Light Bar Mounting Kit
Luggage Compartment Light Bulb
Multi-Purpose Light Bulb
Off-Road Light
Parking Aid Sensor Bracket
Parking Light Bulb
Power Window Motor and Regulator Assembly
Side Marker Light Bulb
Speedometer Calibrator
Tail Light
Tail Light Assembly
Tail Light Bulb
Tail Light Set
Trailer Brake System Connector
Trailer Connector Kit
Trailer Wiring Adapter Connector
Trailer Wiring Harness
Trunk Light Bulb
Trunk or Cargo Area Light
Turn Signal / Parking Light Bulb
Turn Signal Light Bulb
Underbody Light Kit
Vehicle Speed Sensor
Vehicle-Mounted Spotlight
Wheel Accent Light
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Product
Price
- 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 |
|---|
| 2017 - GMC Sierra 3500 HD |
- Dual-Output 6/4-Way Connector (Plugs into USCAR)
- 6-Way And 4-Way; Plugs Into USCAR For Models w/Factory Tow Package
- CURT 55664 Dual-Output Vehicle-Side 6-Pin; 4-Pin Connectors; Factory Tow Package and USCAR Socket Required
- OEM Vehicle To Trailer Connector w/Harness
- Product Attributes:
- Output Type: 4-way Flat
- Connector Style: 6 Pole Round And 4 Flat
- WARNING CA Proposition 65: Yes
- Connector Type: Vehicle Side
-
Features:
- Plugs Into Connector To Provide A 4-Way And 6-Way Multi-Socket
- Fits Uscar-Equipped Vehicles w/Factory Tow Plugs
- Simple Plug-And-Play Design Eliminates The Need For Splicing
- 4-Way Flat Connects Tail Lights Brake Lights And Turn Signals
- 6-Way Round Socket Adds Connection For Electric Brakes
- Dust Covers Included To Keep Connectors Clean When Not In Use
- Slit Loom Keeps Wires Contained And Well Protected
- Bracket Securely Mounts Wiring To The Vehicle Or Trailer Hitch
- Made In USA
- A CURT custom wiring 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 custom wiring 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 wiring connector, there is no need to tap into the taillight assembly because a special socket is already provided. This special custom wiring connector actually provides two connector sockets for a multipurpose option. It plugs into an OEM USCAR connector and offers a 4-way flat and 6-way round connector (see application info to verify fitment with your vehicle). It also comes with a mounting bracket for easy installation. CURT custom 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 |
|---|
| 2017 - GMC Sierra 3500 HD |
- 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 |
|---|
| 2017 - GMC Sierra 3500 HD |
- 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 |
|---|
| 2017 - GMC Sierra 3500 HD |
- 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 |
|---|
| 2017 - GMC Sierra 3500 HD |
- Trailer Brake Controller Harness; Select Cadillac; Chevrolet; GMC (Packaged)
- Length 12 in. Install Time 5 Minutes
- CURT 51452 Quick Plug Electric Trailer Brake Controller Wiring Harness; Select Chevrolet Silverado; Suburban; Tahoe; GMC Sierra; Yukon; Escalade
- 4-Way Square Plug Wiring Extension
- Product Attributes:
- WARNING CA Proposition 65: Yes
- Install Time: 5 Minutes
-
Features:
- Allows Any Curt Brake Control To Be Plugged Into OEM Socket
- Quick Plug Harness Installs In Less Than Ten Minutes
- Wire Colors Match Standard Brake Control Harnesses
- Includes 24 In. Of 12 Gauge Wire For Flexible Installation
- Slit-Loom Sleeve Keeps Wires Contained And Protected
- Made In USA
- A CURT Quick Plug brake controller wiring adapter is one of the fastest and easiest ways to plug your brake controller into your vehicle. It requires no cutting or splicing! Just insert the vehicle-specific plug end into the OEM vehicle's factory brake controller socket. The other end plugs into your CURT trailer brake controller. Quick Plug harnesses are available for a variety of vehicles and are unique for each vehicle application to provide the easiest possible installation. This particular brake controller harness fits certain years of the Cadillac Escalade, Escalade ESV, Chevy Silverado and GMC Sierra 1500, 1500 LD, 1500 Limited, 2500HD, 3500HD Suburban, Suburban 1500, Suburban 3500HD, Tahoe, Yukon and Yukon XL (see application info to verify fitment). CURT Quick Plug harnesses are compatible with most CURT brake controls and can be used as a replacement or for a new control unit installation. Theyre also great for towing all types of trailers with electric brakes. For versatile mounting of your trailer brake controller this Quick Plug wire harness measures two feet long. It also features a slit loom sleeve to keep the wires protected against crushing and abrasions. CURT Quick Plug wire plug-in adapters are made with 12-gauge wires for a reliable connection and braking, and come with zip ties to keep the harness contained and out of sight.
Additional Fitment Information:
| Vehicle |
|---|
| 2017 - GMC Sierra 3500 HD |
- Projector Headlights Alpha-Black
- Converter 810023 is required for models with stock LED headlights
- Luxx-Series Projector Headlights
- LUXX-Series LED Projector Headlights Alpha-Black
- Product Attributes:
- Prop 65 Warning Chemical Listing: Diisononyl Phthalate
- Description: Led Projector Headlights Alpha-black W/ Activation Light/ Drl & Sequential Signal
- High Beam Bulb Size: Led
- Prop 65 Warning Label: Warning - Both Cancer And Reproduction.tif - Sdc Provided Images
- Prop 65 - Short Label: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Prop 65 (C, R or CR): Cr
- Attachment Method: Plug And Play
- We design our lights from inception, patent every component we've designed, and guarantee that our products are compliant with the SAE and DOT requirements.
Additional Fitment Information:
| Vehicle |
|---|
| 2017 - GMC Sierra 3500 HD |
- Plug-In Simple® Vehicle To Trailer Wiring Harness
- Includes Dust Cover and Grease Packet
- Plug-In Simple® Vehicle To Trailer Wiring Harness; Includes Dust Cover and Grease Packet;
- Plug-In Simple(R) Vehicle To Trailer Wiring Harness
- Product Attributes:
- Outer Finish Color: Black
- Connector Style: 4 Flat
- Estimated Install Time (Hour): 0.50
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals Including Dehp; Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
- Connector Type: Vehicle Side
- Install Method: Direct-fit
-
Features:
- Plug-In Simple® Wiring Kit
- Utilizes OEM Connectors For Enhanced Fit And Weatherproofing
- Includes Vehicle Side 4 Flat
- Corrosion Resistant Terminals
- Impact And Corrosion Resistant
- Includes Dust Cover And Grease Packet To Prevent Corrosion
- Includes Step-By-Step Instructions
- 90 Day Warranty From The Date Of Original Purchase
- Dont splice onto your vehicles factory wiring harness. Simply plug in this Hopkins(R) vehicle wiring kit featuring exact OEM matching connectors for a perfect weather-tight fit. This kit includes the accessories needed to get you towing faster.
Additional Fitment Information:
| Vehicle |
|---|
| 2017 - GMC Sierra 3500 HD |
- Plug-In Simple® Endurance™ Jacketed 5th Wheel Kit
- 6 ft.
- Plug-In Simple® Endurance™ Jacketed 5th Wheel Kit; 6 ft.;
- Plug-In Simple(R) Endurance(TM) Jacketed 5th Wheel Kit
- Product Attributes:
- Outer Finish Color: Black
- Connector Style: 6 Pole Round And 4 Flat
- Estimated Install Time (Hour): 1.00
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals Including Dehp; Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
- Connector Type: Vehicle Side
- Install Method: Direct-fit
-
Features:
- Endurance™ Professional Grade
- Plug-In Simple! Wiring Kit
- No Cutting/No Splicing
- Saves Time
- 90 Degree Angle Connector For Hard To Reach Places
- 7 Blade With Robust 180 Degree Hinge
- 3 Year Warranty
- Mount this 7-way connector in your truck bed to simplify hookup of your 5th-wheel or gooseneck trailer, all while retaining the use of factory 7-pole at the bumper. Endurance(TM) 5th wheel harnesses provide maximum durability, weather proofing, and an industry leading 3 year warranty.
Additional Fitment Information:
| Vehicle |
|---|
| 2017 - GMC Sierra 3500 HD |
- 7ft. Custom Wiring Extension Harnesses (Adds 7-Way RV Blade to Truck Bed; 10-Pac
- 7 Way; 7 ft.; For 5th Wheel or Gooseneck In Bed Connection; Pack of 10 Install Time 45 Minutes
- CURT 56070010 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extensions; Select Chevy; Dodge; Ford; GMC; Nissan; Ram; Toyota; 10-Pk
- 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 Plugs 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 or trailer hitch. 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. These CURT extension harnesses are designed to work with 7-way RV blade connectors and come with 7 of wire. Ten harnesses are included in each package. They are 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 |
|---|
| 2017 - GMC Sierra 3500 HD |
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