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Painless Performance 27-Circuit Classic-Plus Customizable GM Truck Chassis Harnesses

Painless Performance 27-circuit Classic-Plus customizable GM truck chassis harnesses are designed to fit a wide range of trucks, Blazers, and Suburbans—whether C10, C20, or C30. They feature a factory-style bulkhead connector, allowing for easy mounting of the fuse block in the factory location, and have many factory connectors already installed on the harness out of the box. Each wire is custom-printed with the circuit identification, as well as using the GM color codes for easy installation. Wire your Squarebody once—and wire it right with these Painless 27-circuit Classic-Plus customizable GM truck chassis harnesses! Additional features and benefits include: * Each harness comes open-ended (headlight and taillight wiring) with extra length and can be paired with light socket kits (also available by Painless, but sold separately) * Included connectors for: the headlight switch, dimmer switch, wiper motor, ignition switch, blower motor and switch, blower resistor, and instrument cluster

4.77 out of 5 stars ( 35 )

$679.99

American Autowire Classic Update Series Wiring Harness Kits

American Autowire Classic Update Series wiring systems power up your classic ride! Modifying your vintage muscle with modern amenities is beyond the capabilities of OE wiring. These harness kits let you keep the retro looks and enjoy power accessories like air conditioning, windows, and fuel injection. The assemblies are year/make/model-specific for a professional fit and are offered in over 60 different kits. Updating your classic has never been easier! Classic Update Series details: * Longer length wire allows for stock or custom routing * ATO-style fuse panel and more circuits * Full color schematics and instructions * Ignition, headlight, and dimmer switches (most kits) * Upgraded 8-gauge wire for alternator, fuse link protection, gauge cluster options, and disconnect * Pre-wired fuse panel mounts in the stock location

4.7 out of 5 stars ( 551 )

$600.40

$818.90

Painless Performance 21-Circuit 1967-77 Direct-Fit Ford F-Series Harnesses

Painless Performance 21-circuit 1967-77 direct-fit Ford F-Series harnesses are the perfect upgrade for your Ford truck. They use many of the factory connections and are already pre-terminated. Each harness features a unique covered micro-fuse block with a 20 amp auxiliary relay circuit for accessories, such as fog lights, or an electric fuel pump. Each wire is custom printed with the circuit identification as well as using Ford color codes for easy installation. Includes circuits for: * Air conditioning/heat * Accessory (relayed) * Accessory/cigarette lighter * Backup lights * Brake lights * Cargo Lamp * Charging * Dome light * Electric choke * Emergency flashers * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Turn signals * Wipers and washer pump

4.22 out of 5 stars ( 9 )

$774.99

Painless Performance GMC/Chevy Truck Harnesses

Nothing could make re-wiring your Chevy/GMC truck any easier than Painless Performance harnesses. By adding a factory-style bulkhead connector and additional GM connectors, Painless made their universal harness a custom fit for these popular 2x4 and 4x4 GMC/Chevy pickups. These harnesses will work on pickups, Blazers and Suburbans. Includes circuits for: * Air conditioning * Heat * Camper cover lights * Cigarette lighter * Four wheel drive switch * Backup lights * Charging * Cruise control * Dome light * Electric choke * Electric fuel pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn (relay) * Ignition coil * Instrument panel lighting and gauges * Park lights * Power antenna * Power door locks * Power windows * Radio/clock (constant and switched) * Starting * Taillights * Third brake lights * Turn signals * Wipers and washer pump

4.72 out of 5 stars ( 43 )

$635.99

American Autowire Highway 15 Plus Wiring Harness Kits

American Autowire Highway 15 Plus wiring harness kits are built upon the legendary Highway 15 Series harnesses. The goal of the Highway 15 Plus wiring harness kits is to preserve the same feel as the original, with some modernization and ease-of-use improvements for both backyard and professional builders. Below are the new features added to the Highway 15 Plus Series wiring harnesses. New features: * A built-in LED flasher to support LED turn signals without the need to purchase an additional item * A back-up light feed and power wires to make the harness easier to install in a more modern vehicle * Improvements to instructions to cite a wider range of examples and real-world scenarios. The panel labeling has also been updated, along with the above physical changes—including wording modifications for enhanced clarity * A new high-amp alternator and main power connection kit. This allows for the use of high-amp alternators, and provides an even better level of fuse protection for the panel and charging system. The new connection kit utilizes 6-gauge wire and two 175 amp mega fuses * Extra connectors and wiring to more easily support a 4-headlight system without an additional add-on purchase * Longer neutral safety wires for cars with console shifters * An additional ignition circuit to support aftermarket components * Improved ignition switch with mating connector and four additional accessory and ignition terminals. Uses a square GM-style key Features carried over from the Highway 15 harnesses: * G-10 composite panel base measuring and nylon 6/6 panel components * GXL/XLPE GM color-coded wire * Self-locking screw clamp interface * American Autowire's signature gauge cluster disconnect * Ignition, headlight, and dimmer switches are included * Full-color, tabloid-sized, step-by-step instructions

4.83 out of 5 stars ( 6 )

$610.85

Painless Performance 24-Circuit 1967-68 Camaro and Firebird Harnesses

Painless Performance 24-circuit 1967-68 Camaro and Firebird harnesses are designed as direct replacements for your vehicle. They use a 1969 and newer style bulkhead connector design along with blade fuses and enough circuits to wire up just about any installed upgrade to your 1st generation F-body. Some minor bulkhead modifications are required. Factory original quick connect terminals are included for the in-dash printed circuit board. Each harness includes a detailed manual and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation. Includes circuits for: * Air conditioning/heat * Accessory/cigarette lighter * Accessory/trunk light * Backup lights * Brake lights * Charging * Dome and courtesy lights * Electric choke * Electric fuel pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Power door locks * Power windows * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Third brake light * Turn signals * Wipers and washer pump

4.0 out of 5 stars ( 18 )

$584.99

Painless Performance 21-Circuit Mopar Color-Coded Universal Wiring Harnesses

Painless Performance 21-circuit Mopar color-coded universal wiring harnesses can be used in almost any application where you want Mopar color-coded wires. They eliminate the troublesome bulkhead connector and use a unique covered micro-fuse block. Also featured is an auxiliary circuit with a 20 amp relay for accessories such as fog lights or an electric fuel pump. Each wire is custom printed with the circuit identification for easy installation. Includes circuits for: * Air conditioning/heat * Accessory (relayed) * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Third brake light * Turn signals * Wipers

3.89 out of 5 stars ( 27 )

$599.99

Painless Performance Pro Series Wiring Harnesses

Painless Performance Pro Series wiring harnesses provide you everything you need to properly wire up your pro-touring or custom ride the first time. The Pro Series allows for customization of the harness by providing ample length wiring—so you have the freedom to route and cut the harness to fit your exact setup. Included are over 25 GM factory-style connectors, allowing you to turn the Pro Series harness into a direct-fit harness for your application. With built-in grounds for the lights and high-current charging capacity, the Painless Performance Pro Series wiring harnesses will ensure your ride meets the demands of today's electrical requirements. Available for cars and trucks in 23- and 25-circuit options with or without a bulkhead-style firewall mount, each model gives you the freedom of the Painless customizable harnesses—with the fit of the Painless direct-fit harnesses.

4.84 out of 5 stars ( 43 )

$544.99

$604.99

Painless Performance 21-Circuit Ford Color-Coded Universal Harnesses

Painless Performance 21-circuit Ford color-coded universal harnesses can be used in almost any application where you want Ford color-coded wires. They use unique covered micro-fuse blocks, and an auxiliary circuit with 20 amp relay for accessories such as fog lights or an electric fuel pump. Each wire is custom printed with the circuit identification for easy installation. Includes circuits for: * Air conditioning/heat * Accessory (relayed) * Backup lights * Brake lights * Charging * Dome light and courtesy lights * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Third brake light * Turn signals * Wipers

4.27 out of 5 stars ( 15 )

$587.99

American Autowire Builder 19 Wiring Harness Kits

American Autowire Builder 19 wiring harness kits offer big power in a small panel! Great for tight wiring spots in your kit car, roadster, or truck, these Builder 19 wiring harnesses incorporate a slim fuse panel with mounting pads and an attached fuse panel cover with an inner label, identifying all circuits by description and fuse rating. And all high-output circuits incorporate superior spring steel-reinforced terminals, making the Builder Series second to none in durability and reliability. When you're down to the wire, the choice is easy--American Autowire! Builder 19 kits features: * Slim, compact, pre-wired ATO-style fuse panel * Headlight, dimmer, and ignition switches * Extra-long wire lengths for custom wire routing * Steering column connector and adapter * Full color schematics and instructions

5.0 out of 5 stars ( 2 )

$622.25

Painless Performance 22-Circuit 1967-68 Mustang Chassis Harnesses

Painless Performance 22-circuit 1967-68 Mustang chassis harnesses have many of the factory connectors already installed on the harnesses out of the box. They use unique covered micro-fuse blocks and also feature an auxiliary circuit with 20 amp relay for accessories such as fog lights or an electric fuel pump. Each wire is custom printed with the circuit identification as well as using Ford color codes for easy installation. Includes circuits for: * Air conditioning/heat * Accessory relay * Accessory/cigarette lighter * Backup lights * Brake lights * Charging * Courtesy and dome lights * Electric choke * Emergency flashers * Fused power source * Glove box light * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate lights * Turn signals * Wipers and washer pump

4.6 out of 5 stars ( 10 )

$789.99

Painless Performance 26-Circuit Weatherproof Universal Chassis Harnesses

Painless Performance 26-circuit weatherproof universal chassis harnesses can be used to update the wiring in just about any on-road or off-road vehicle. These tough kits feature a weatherproof fuse block with an O-ring sealed cover, weatherproof heat-sealed crimp-on terminals, weatherproof horn relay, and machined crimped splices with weatherproof shrink tubing. They're adaptable to many of the original connector plugs in your vehicle and include pre-wired plugs for the headlights, GM turn signals, and column mounted ignition switch connectors. Includes circuits for: * Air conditioning/heat * Accessory #1 (Switched B+) * Accessory #2 (Switched B+) * Accessory #3 (Switched B+) * Accessory #4 ( B+) * Accessory #5 ( B+) * Accessory #6 (Switched B+) * Accessory/cigarette lighter * Brake lights * Charging * Fan relay activation power * Dome light * Electric choke * Emergency flashers * Fused power source * Headlights * Horn (relay) * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers

4.0 out of 5 stars ( 4 )

$514.99

Painless Performance 21-Circuit Pro Street Wiring Kits

If you are looking for a switch panel and harness to keep your racecar streetable, Painless performance 21-circuit harness and switch panel combos are for you. They include an optional connector if you want to use a GM column mounted ignition switch. The included switch panels are a roll bar/dash mount 8-switch rocker panel, prewired, and a direct plug-and-play into the harnesses. These kits come with a Painless mounting plate, grommets, terminal assortment kit, and the necessary connectors for your turn signal switch, headlights, and alternator. Each harness is custom printed with the circuit identification as well as using GM color codes for easy installation. Includes circuits for: * Accessory #1 * Accessory #2 * Brake lights * Charging * Dome light * Electric fuel pump #1 * Electric fuel pump #2 * Electric water pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Park lights * Radio and gauges * Starting * Taillights * Third brake light * Turn signals * Wipers

5.0 out of 5 stars ( 4 )

$559.99

Painless Performance 28-Circuit Universal Muscle Car Harnesses

Painless Performance 28-circuit universal muscle car harnesses are a perfect solution to your wiring needs. They are designed to fit 1960s, 70s, or 80s GM, Ford, and Chrysler muscle cars where a bulkhead connector is required. These harnesses use the highest quality thermal-crossed linked (TXL) polyethylene wire rated to 275 degrees at 600 V--twice the voltage load of standard GPT wire. That's power on demand! Some minor bulkhead modification may be required. Please be sure to check the fitment of this harness, as there may be a more direct fit harness available for your vehicle. Includes circuits for: * Air conditioning/heat * Accessory * Accessory/cigarette lighter * Accessory/trunk light * Backup lights * Brake lights * Charging * Cruise control * Dome light * Electric choke * Electric fuel pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Power antenna * Power door locks * Power windows * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers

4.67 out of 5 stars ( 3 )

$539.99

Painless Performance 21-Circuit Chevy II/Nova Harnesses

Painless Performance 21-circuit customizable Chevy II/Nova harnesses have many of the factory connectors already installed on the harnesses out of the box. They are split into three sections (engine, dome light, and rear) for easy installation and troubleshooting. You'll also find a harness for the factory air, a high-output alternator pigtail with the connector installed, two door jamb switches, 12 instrument panel light bulbs, eight harness mounting clamps, a custom Painless mounting plate for the fuse block, and each wire is custom printed with the circuit identification, as well as using GM color codes for easy installation. Includes circuits for: * Air conditioning/heat * Accessory/cigarette lighter * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Glove box light * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Turn signals * Wipers

5.0 out of 5 stars ( 6 )

$592.99

Ron Francis Wiring Dodge/Chrysler Powered EXPRESS Wiring Systems

Ron Francis Wiring Dodge/Chrysler Powered EXPRESS wiring systems are built especially for your vehicle. They are one of the easiest ways to rewire an older car with upgrades and not intended for a total restoration but for the vehicle that you want to use and not have any problems. They include all the wiring and connectors necessary to pass most state inspections and connect all the toys you might want to add on. Ron Francis EXPRESS allows multiple battery feed connections to be made with a multi-connection battery junction block to reduce the number of wires going to the starter for all those add-ons in your custom Mopar powered application.

Not Yet Reviewed

$622.25

Painless Performance 28-Circuit Trunk-Mount Chassis Harnesses

Painless Performance 28-circuit trunk-mount chassis harnesses allow you to remote mount your fuse block and have full power options. They will provide you with power accessory circuits, as well as extra-long wires allowing you to mount the fuse block in a remote location such as in the trunk or behind the rear seat. Like all Painless kits, these fuse blocks come completely pre-wired and terminated for a simple, painless installation. They come with GM column mounted plugs. Includes circuits for: * Air conditioning/heat * Accessory (relayed) * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Third brake light * Turn signals * Wipers

5.0 out of 5 stars ( 2 )

$549.99

Painless Performance 10-Circuit Race Only Switch and Harness Wiring Kits

Painless Performance 10-circuit race only switch and harness kits feature a relay for each fused circuit and 6 switch contour rocker panel to control it. Each wire is pneumatically terminated and pre-inserted into the fuse block and relay blocks. The fuse blocks are labeled for each circuit and are painted black and silkscreened for easy identification of switch functions. The panels can be roll bar or dash mounted. The harness wires are oversized and custom printed with the circuit identification as well as using GM color codes for easy installation. Includes circuits for: * Accessory #1 * Accessory #2 * Electric fuel pump #1 * Electric fuel pump #2 * Fan relay activation power * Fused power source * Headlights * Ignition coil * Starting * Taillights

4.5 out of 5 stars ( 2 )

$529.99

On Sale

Scott Drake Underdash Wiring Harnesses

Scott Drake underdash wiring harnesses feature all brand new parts with no care needed, including the fuse block, clips, lamp sockets, and all molded plugs. They're made of superior-quality materials to give you the long-lasting durability and performance you expect, and are made to exact specifications to ensure a perfect fit and finish. Order the harness designed for your classic 1960s muscle car.

2.6 out of 5 stars ( 5 )

$627.95

$749.95

Painless Performance 21-Circuit Universal Muscle Car Harnesses

Painless Performance 21-circuit universal muscle car harnesses will handle all of the power demands of today's aftermarket add-ons. They are designed to fit 1960s, 70s, or 80s GM, Ford, and Chrysler muscle cars where a bulkhead connector is required. They use the highest quality thermal-crossed linked (TXL) polyethylene wire rated to 275 degrees at 600 V--twice the voltage load of standard GPT wire. That's power on demand! Some minor bulkhead modification may be required. Please be sure to check the fitment of the harness, as there may be a more direct-fit harness available for your vehicle. Includes circuits for: * Air conditioning/heat * Accessory * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers

5.0 out of 5 stars ( 3 )

$529.99

American Autowire Factory-Fit Wiring Harnesses

American Autowire Factory-Fit wiring harnesses are OE replacements and are manufactured according to the original General Motors specifications. Each part number is fully assembled, taped, and ready to install upon arrival. They are best suited for a restoration project with minimal to no modification from the factory specification. American Autowire Factory-Fit harnesses are offered for individual dash, engine, forward lamp, console, rear body, and more, but the best thing is you can purchase a wiring harness as you need it or can afford it, making them great for those on a budget. Plus, since they are OEM-styled the fit is perfect and the installation time is less.

4.65 out of 5 stars ( 26 )

$543.40

$709.65

Painless Performance 27-Circuit Classic-Plus Tri-Five Chevy Chassis Harnesses

Painless Performance 27-Circuit Classic-Plus Chevy chassis harnesses are designed to fit the 1955, 1956, and 1957 "Tri-Five" models (150, 210, Nomad, and Bel Air)—and they include additional circuits for power options and accessories. The harnesses feature a factory location Painless mounting plate for the fuse block, front and rear lighting sockets, factory and aftermarket instrument cluster harnesses, and dash and turn signal connectors. They utilize GM color-coded high-grade TXL wire with the circuit identification printed on it for easy installation.

4.6 out of 5 stars ( 10 )

$605.99

Ron Francis Wiring GM Powered EXPRESS Wiring Systems

The impossible is possible with Ron Francis EXPRESS wiring systems! Built for your custom wiring applications, their GM powered EXPRESS systems deliver all of the connectors and wiring that you need for your complete car, including the starter, alternator, steering column, and even the cooling fan relay! Ron Francis EXPRESS systems utilize a polished stainless steel terminal block with high-temperature, fire-resistant, color-coded wiring and the highest quality terminals. And, with their clear, simple, color-coded instructions, the finished job is professional looking and clean, with less chance of problems. You'll be able to drive, pass inspection, and add accessories in the future. Wiring your ride is not impossible--it's a reality with Ron Francis GM powered EXPRESS wiring systems.

4.79 out of 5 stars ( 24 )

$612.45

$624.99

Summit Racing™ Reproduction Wiring Harnesses

Summit Racing™ offers reproduction wiring harnesses for a wide selection of vehicles, particularly classic cars and trucks from the 1960s and '70s. These replacements and/or extensions are used to power a variety of applications—including horn, glove box, console, backup lights, engine; forward, hood, and courtesy lamps; fuel tank sender, and more. These OE style replacement harnesses are made of high-quality Automotive Grade Wire using factory style fuse blocks, plug ends, and wire colors to ensure factory type fit, performance, and durability. For repair or restoration, order the harness recommended for your specific car or truck. Note: These harnesses are factory replacements and do not include instructions or wiring diagrams refer to the factory diagrams and or service manuals for your specific vehicle.

4.48 out of 5 stars ( 48 )

$501.99

$746.99

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