2008 GMC Sierra Hitch Wiring
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CURT®20" USCAR Wiring Extension Harness (USCAR to USCAR)GMC Sierra 2008, 20" USCAR Wiring Extension Harness (USCAR to USCAR) by CURT®. 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...Creates a safe, reliable connection between your tow vehicle and your trailerTested in-house for safety$25.84Save: $1.30 (5%)$24.54 - CURT®Custom Wiring ConnectorGMC Sierra 2008, Custom Wiring Connector by CURT®. Output Type: 4-Way Flat. Plugs into USCAR socket to provide a 7-way RV blade connector. A CURT custom wiring connector (sometimes called a T-connector) is a simple, plug-and-play...Creates a safe, reliable connection between your tow vehicle and your trailerTested in-house for safety$28.69 - $29.43Save: 5%$27.25 - $27.96
- CURT®Replacement USCAR PlugGMC Sierra 2008, Replacement USCAR Plug by CURT®. 7-Way Vehicle End with 24" Bonded Wire. Material: Plastic. A CURT custom wiring connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates...Creates a safe, reliable connection between your tow vehicle and your trailerTested in-house for safety$17.61Save: 5%$16.73
- CURT®T-ConnectorGMC Sierra 2008, T-Connector by CURT®. 2-wire System, Location: T3. 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...Creates a safe, reliable connection between your tow vehicle and your trailerTested in-house for safety$15.28 - $40.16Save: 5%$14.51 - $38.15
- CURT®5th Wheel and Gooseneck Wiring HarnessGMC Sierra Denali / SL / SLE / SLT / WT 2008, 5th Wheel and Gooseneck Wiring Harness by CURT®. 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...Provides an extra connector for plugging in your trailer wiringIncludes a right-angle plug for easy installation$72.95 - $117.95
- Dorman®Trailer Hitch Electrical Connector PlugGMC Sierra 2008, Trailer Hitch Electrical Connector Plug by Dorman®. 7 Way Terminals. 7 Way Terminals Connector. Restore the brake lights and turn signal on your trailer to proper operation with Dorman’s Trailer Hitch Plug. The Plug...Hitch Plug cap flips over to prevent corrosion and other damageDirect replacement for a proper fit$27.14
- CURT®OEM Car Socket for 7-Way RV BladeGMC Sierra 2008, OEM Car Socket for 7-Way RV Blade by CURT®. Plugs into USCAR socket to provide a 7-way RV blade connector. Plugs into USCAR socket to provide a 7-way RV blade connector. There are several different types of connectors...Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$15.45 - $16.71Save: 5%$14.68 - $15.87
- Tekonsha®T-One ConnectorGMC Sierra SLE / SLT / WT 2008, T-One Connector by Tekonsha®. One-year warranty. 2 Wire System. T-One Connectors require no splicing of vehicle wires. Simply locate your vehicles wiring harness connector, unplug the connection and..."Factory" appearanceQuick and easy installation$41.66
- CURT®Dual-Output Connector with Backup AlarmGMC Sierra 2008, Dual-Output Connector with Backup Alarm by CURT®. Plugs Into Round Uscar Socket. Provides a 7-way RV blade, 4-way flat socket and backup alarm. Whether you're a contractor on your way to the jobsite or just a casual...Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$32.37Save: 5%$30.75
- CURT®Heavy-Duty Replacement OEM 7-Way RV Blade SocketGMC Sierra 2008, Heavy-Duty Replacement OEM 7-Way RV Blade Socket by CURT®. A CURT connector provides a reliable connection for your trailer wiring, using an industry-standard format, such as a 4-way flat, 6-way round or 7-way RV blade....Proudly made in Wisconsin, from start to finishBacked by a one-year parts warranty$17.49Save: $0.87 (5%)$16.62
- Husky Towing®Vehicle End Trailer Wiring ConnectorGMC Sierra 2008, Vehicle End Trailer Wiring Connector by Husky Towing®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$7.30 - $58.52
- Standard®Trailer ConnectorGMC Sierra 2008, Trailer Connector by Standard®. For over 100 years, professional technicians have trusted Standard® to replace the failed OE part. Standard® manufacturers the highest-quality, best-performing parts for all import and...Designed with your specific vehicle in mindMeticulously crafted for an exact fit$24.14 - $32.22
- Standard®Trailer Tow RelayGMC Sierra Denali 2008, Trailer Tow Relay by Standard®. Oval Shape. 6 Terminals Male Connector. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Premium parts you can rely onDesigned to restore functionality$50.34
- Tow Ready®5th Wheel Adapter HarnessGMC Sierra 2008, 5th Wheel Adapter Harness by Tow Ready®. One-year warranty. Allows remote wiring in pickup beds or other hard to access areas when towing a fifth wheel or gooseneck trailer, using an OEM USCAR connector. Features...Plug and Play T-harnesses to connect to vehicle wiringTrailer wiring connectors, for both truck and trailer$118.19 - $148.06
- CURT®7-Way RV Blade to 5-Flat Electrical Adapter HarnessUniversal 7-Way RV Blade to 5-Flat Electrical Adapter Harness by CURT®. There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need...Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$37.66Save: $1.89 (5%)$35.77
- CURT®8' Dinghy Towing Adapter & Socket (7-Way RV Blade to 4-Way Round Vehicle)Universal 8' Dinghy Towing Adapter & Socket (7-Way RV Blade to 4-Way Round Vehicle) by CURT®. There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some...Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$65.73Save: $3.29 (5%)$62.44
- CURT®8' Dinghy Towing Adapter & Socket (7-Way RV Blade to 6-Way Round Vehicle)Universal 8' Dinghy Towing Adapter & Socket (7-Way RV Blade to 6-Way Round Vehicle) by CURT®. There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some...Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$67.40Save: $3.36 (5%)$64.04
- CURT®8' Dinghy Towing Electrical Adapter & Socket (7-Way RV Blade, Fits USCAR)Universal 8' Dinghy Towing Electrical Adapter & Socket (7-Way RV Blade, Fits USCAR) by CURT®. There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some...Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$67.40Save: $3.36 (5%)$64.04
- CURT®8' Dinghy Towing Electrical Extension & Sockets (6-Way Round)Universal 8' Dinghy Towing Electrical Extension & Sockets (6-Way Round) by CURT®. There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers...Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$67.76Save: $3.39 (5%)$64.37
- CURT®8' Electrical Adapter Harness (7-Way RV Blade Vehicle to 4-Way Flat Trailer)Universal 8' Electrical Adapter Harness (7-Way RV Blade Vehicle to 4-Way Flat Trailer) by CURT®. There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system....Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$36.13Save: $1.81 (5%)$34.32
- CURT®8' Electrical Adapter Harness (7-Way RV Blade Vehicle to 5-Way Flat Trailer)Universal 8' Electrical Adapter Harness (7-Way RV Blade Vehicle to 5-Way Flat Trailer) by CURT®. There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system....Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$43.59Save: $2.18 (5%)$41.41
- CURT®Electrical Adapter (4-Way Flat Vehicle to USCAR)Universal Electrical Adapter (4-Way Flat Vehicle to USCAR) by CURT®. There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the...Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish$33.68Save: $1.68 (5%)$32.00
- Hopkins Towing®12" 2 Pole Flat ExtensionUniversal 12" 2 Pole Flat Extension by Hopkins Towing®. When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection with the signaling...For use with 12-volt accessoriesWhite and red wire color$2.28
- Hopkins Towing®12-Volt Power SocketUniversal 12-Volt Power Socket by Hopkins Towing®. When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection with the signaling system...Splice onto tow vehicle's wiring systemCorrosion resistant terminals$15.06 - $23.14
- Hopkins Towing®4-Flat Connector Trailer End LED TesterUniversal 4-Flat Connector Trailer End LED Tester by Hopkins Towing®. When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection with the...LED test lights verify wiring continuityCorrosion Resistant Terminals$6.99
- Hopkins Towing®4-Wire Bonded Wire SpoolUniversal 4-Wire Bonded Wire Spool by Hopkins Towing®. When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection with the signaling...Splice onto tow vehicle's wiring systemCorrosion resistant terminals$28.47 - $81.04
- Hopkins Towing®4-Wire Flat MountUniversal 4-Wire Flat Mount by Hopkins Towing®. When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection with the signaling system of...Splice onto tow vehicle's wiring systemCorrosion resistant terminals$3.88 - $9.50
- Hopkins Towing®4-Wire Flat Weatherproof Dust CoversUniversal 4-Wire Flat Weatherproof Dust Covers by Hopkins Towing®. Includes 2 dust covers and terminal grease packet for protecting 4 wire flats from corrosion. When attaching a trailer to your vehicle, a premium quality wiring kit or...Vehicle and trailer side dust coverRidges on body give an extra grip$3.19
- Hopkins Towing®7 Blade, 7 Round, and 6 Round Mounting BracketUniversal 7 Blade, 7 Round, and 6 Round Mounting Bracket by Hopkins Towing®. When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection...Slotted bracket for easy prewired harness installationBlack powder coat finish resists corrosion$5.75
- Hopkins Towing®7 RV Blade and 6-Pole Mounting BracketUniversal 7 RV Blade and 6-Pole Mounting Bracket by Hopkins Towing®. Quantity per Package: 1. When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a...Works with all 7 Blade vehicle end socketsEndurance™ 6 Round vehicle end sockets$4.95
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2008 GMC Sierra Electrical & Wiring Reviews
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Dorman® - Trailer Hitch Electrical Connector PlugPosted by Michael L (Bozeman, MT) / May 05, 20182005 Chevy Silverado
2008 GMC Sierra Models
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