Best General Motors Electrical Wiring Harnesses in 2026

10ft Extension Wires: 16AWG wiring harness extension cable. It’s enough to extend your wiring harness where you want to install lighting location to help you mount LED work lights in truck or cabin easily..Fit Type: Universal

High-quality: The Wiring Harness Extension Kit made of 16 Gauge flexible strand copper wire, rubber protected, High quality PVC insulation tube protect the whole harness from overheat.

Play and Plug design makes the extension wires installed easily

Genuine Oem:Yes

Package Weight : 0.045 kilograms

Package Dimensions: 3.175 L x 55.88H x17.78W(centimeters)

[FIT THE FOLLOWING VEHICLES]- Wiring Harness replacement for Chevy: 02-13 Silverado 1500, 02-10 Cobalt, 02-08 Avalanche 1500 2500, 04-08 Colorado 96-05 Astro, 98-05 Blazer, 04-05 Classic, 01-07 Express 1500, Express 3500, 96-07 Express 2500, 06-10 HHR, 01-13 Impala, 03-06 Suburban 1500 2500, 03-14 Tahoe, 02-08 Trailblazer, 02-06 Trailblazer EXT, 01-05 Venture, 01-07 Malibu, 01-07 Monte Carlo, 97-04 S10, 12-15 Sonic, 07-08 Corvette, 94-04 S10 Pickup.

[FIT THE FOLLOWING VEHICLES]- Speaker Connector replacement for Buick: 2000-2004 Century, 2006-2007 Lacrosse, 1995-1999 LeSabre, 1995-2004 Park Avenue, 2006 Rainer, 1984-2004 Regal, 2002-2006 Rendezvous, 1996-1999 Riviera, 1995-1996 Roadmaster, 1987-1998 Skylark, 2006 Terraza. For Cadillac:1988-1993 Coupe de Ville, 1999-1995 DeVille, 1996-2002 El Dorado, 1999-2006 Escalade, 1995-2004 Park Avenue, 2002-2006 EXT, 1993-1996 Fleetwood, 1992-1995 Seville .

[FIT THE FOLLOWING VEHICLES]- Speaker Harness Adapter replacement for GMC :2004-2008 Canyon, 2002-2008 Envoy, 2002-2006 Envoy XL, 2004-2005 Envoy XUV, 2003-2005 Safari, 2003-2007 Savana 1500, Savana 2500, Savana 3500, 2005-2006 Sierra 1500, 2007 Sierra 1500 Classic, 2003-2006 Sierra 1500 HD, 2007 Sierra 1500 HD Classic, 2012-2014 Yukon, 2012-2014 Yukon XL 1500, 2012-2013 Yukon XL 2500.

Compatible Vehicles:Speaker Harness for for Select Vehicles GM Vehicles(Include Chevy GMC Silverado Sierra Suburban Tahoe Yukon Cobalt Colorado Pontiac Work van...)

Easy Installation:No cutting into original wires needed,plugs directly into harness

Add A Black Electrical Tapes:Wide about 3/4inch Length 16ft one roll.Repairing Spliced Wires, Cable Insulation, Wire Bundling, and a Great All-Around House

GM COLOR CODED - 21 Circuit Wiring Harness are all coded by GM color for easier installation

INCLUDED CIRCUITS: Wiring Harness Kit included circuits are: horn, fan, dome light, hazard, radio, cigarette lighter, door locks, brake, headlights, trunk light, gauges, back up and cruise, wipers, choke, coil, a/c, electric fuel pump, power windows and turn signals

INSTRUCTIONS: Comes with detailed instructions and have specific pages for GM, Ford and Mopar - You will find this to be a painless wiring kit but Professional Install Recommended

✅【UPGRADED MATERIAL】: NAOEVO electrical wire uses high-precision oxygen-free copper tinned copper material, which has lower resistance and higher conductivity. Compared with bare copper wire and other wires of the same type, it has better corrosion resistance and oxidation resistance, and longer service life.

✅【ATTACH THE BEST ACCESSORIES】: To solve the trouble of accessories for customers, we provide 16 packs of heat-shrinkable tubes and 4 packs of cable ties. When the heat shrink tubing is heated, the adhesive seals the connection, creating waterproof and long-lasting insulation. the rated operating temperature is up to -25°F-221℉.

✅【EASY INSTALLATION】: 16 Gauge wire 30ft electric wire is flexible, it is easy to connect the light bar wiring harness kit and other wire connectors, you can cut them into any length based on needs.no more worrying about the lack of line length.

Applicable: Compatible With H11 H8 H9 bulb sizes and 880,881,890, 886, 889, 892, 893, PG13, PGJ13, 880, 890, 862, 881, 884, 885, 894, 898, 899

OEM Replacement Parts: Ideal for 12V or 24V Headlamps, Fog Lamp Repairs, Retrofits

Convenience: Easy to install, plug and play. Heavy-duty, efficient, wear-resistant, durable, and heat-resistant.

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Durable outer coverings help shield and protect against tough conditions, vibration, abrasions, and moisture

Wires are color coded correctly for easy installation

GM-recommended replacement part for your GM vehicle’s original factory component

Gmc.

🔊 COMPATIBLE WITH: For 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 4.8L 5.3L 6.0L LS LS1 Vortec DBC Engine Spare Parts

📦 PACKAGE CONTENT: All harnesses come with the needed dash connections, which include speedometer, tachometer, park neutral, -TCC, malfunction indicator, and a DLC port.

🚚 FEATURES: This harness is a 3 wire MAF and a 1 wire alternator. Replacement for drive by cable throttle body only 1997-2006 4.8L 5.3L 6.0L LS LS1 Vortec DBC Engines.

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

When your vehicle front headllights do not work, this wire harness assembly may be your choice to well resolve the issue.

Wiring harness assembly with two lamp sockets and three connectors. Kindly please check the description or use the amazon year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing.

Original Equipment (OE) Number: 645-745,15841609, 25962806.

When your vehicle front headllights do not work, this wire harness assembly may be your choice to well resolve the issue.

Compatible with 2008-2012 Chevy Malibu

Manufacture Part Number:645-539,15930264. Constructed of high-quality materials for long-lasting durability.

When your vehicle front lights do not work, this wire harness assembly may be your choice to well resolve the issue.

Kindly please check the description or use the amazon year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing.

Original Equipment (OE) Number: 22740620, 22740621 645-205

[Widely used]: Headlight wiring harness is used to replace the headlamp, fog lamp, daytime running lamp (DRL) socket or to modify it.

[High quality]: The Headlight connector is made of high-quality ABS+copper wire, which is heavy, wear-resistant, heat-resistant, non-melting, and can be used for a long time.

[Applicable voltage]: Female Adapter Wiring Harness Sockets is applicable to 12V or 24V headlamp and fog lamp repair and modification.