Consult our on-line catalog & order form for your application & price.

The completely new 18 fuse, 21 circuit, fuse box system that the Custom Update Series is built around comes completely ready to install under the dash. The harness that is mounted under the dash was assembled to accommodate the factory dash supports while not interfering with any aftermarket equipment that you will install under the dash now or in the future.
 

• Original dome lighting is included in the wiring system. Additionally, the Custom Update
    series includes under dash lighting and enough spare circuits to add power door locks,
    power windows and much more!
• Original design rear body weatherproof boot and tube assemblies and original design light
    sockets make  attachment to original or reproduction tail light assemblies an easy plug-in.
    Even custom applications require these assemblies for weather protection!
• All original connectors are provided for connecting to all original equipment: lighting, fuel
    sender, optional back-up lights, license lights, and even for adding a third brake light.
• Simple 3-7/8” male and female connectors are provided to connect any steering column
    from the original to fully modified. The wiring harness is completely GM color coded and
    we even supply the color code to adapt the original system.

All the Custom Update Series harness systems come ready to connect to the updated SI alternator and original coil/distributor or most any aftermarket system without additional parts. All Custom Update Kits were built around, and in conjunction with, other industry leaders to so our kits accept the connections of many top name aftermarket manufacturer's products such as, Autometer, Classic Instruments, Dakota Digital, Flaming River, Hot Rod Air, Ididit, Pacific Western's "Rain Gear", Stewart Warner, Vintage Air, and VDO. Custom Update Kits are engineered specifically for the exact requirements of the vehicle.

 

 

1. Replacement headlight switch with internal 30 amp circuit breaker included. Retention collar nut, adjustable length shaft, and custom knob are also included.

2. Standard turn signal flasher, hazard flasher, and horn relay mounted on fuse panel.

3. Fuse box designed to fit in original location. All required hardware supplied. New ATO fuse allow easy fuse and circuit breaker accessibility. Harness is laid out and formed to allow for nearly all after market accessories such as; gauge packages, wiper systems, heat and air conditioning systems, etc.

4. Original switch connector bodies!

5. Steering column connectors will plug directly into most after market steering columns as well as 1969 and later GM columns which utilize stock GM turn signal switches. The original column can also be wired by using the supplied mating connector and terminals.

6. Original Dash Panel instrument Cluster Connector.

7. Along with wiring for your original dome/interior lighting we have included separate underdash light sockets.

8. Instrument Cluster wiring is designed with a "cluster harness disconnect" system for easy service and assembly. All original terminals, connectors, and light sockets are also supplied for original cluster gauges. However, the best aspect of the disconnect system is that any gauge cluster package can be easily and neatly wired in. This includes AUTOMETER, CLASSIC INSTRUMENTS, COVAN CLASSICS, DAKOTA DIGITAL, STEWART WARNER, and VDO just to name a few.

9. Rear body harness assembly is designed to plug into the main harness in the original connector bodies. Flexibility in harness design allows for original or custom routing. Rear body wiring includes backup light wires and mating connectors for backup light leads. License plate lead, connectors, and terminals included. Fuel tank sender wire and terminal included.

10. EXCLUSIVE! You’ll find all the original style light socket pigtails packed into every aspect of this system making it the most complete system of it’s type in the industry!

11. New floor dimmer switch is provided. Wire length and connection accommodate original floor mount dimmer switch.

12. Original bulkhead connector for the engine and front light wiring is included and ready for installation. Original routing of the new harness without any body modifications!

13. Engine wiring includes connectors for original points type as well as H.E.I. distributors. Power and tach connectors supplied for GM H.E.I. distributors. Alternator connectors are supplied for GM "SI" series internally regulated alternators. GM "CS" series alternator adapter is available separately.

14. Front lighting includes extra long leads for special routing when custom under hood appearance is desired. All headlight, park light and directional light connectors and terminals are provided, as well as a switched trigger wire for electric fan relay (usually recommended with AC).

 

Consult our on-line catalog & order form for your application & price.