Painless 10104 21-Circuit GM Pickup Wiring Harness/Switch Kit

As featured on our 1952 Chevy Pickup for Classic Truck’s Week to Wicked. Watch the transformation here!

Kit Includes:

• (1) Painless Wiring 10104 21 Circuit GM Pickup Chassis Wiring Harness
• (1) Dimmer Switch Pigtail Connector
• (1) Dimmer Switch, Floor Mount, Chrome
• (1) Speedway Universal Headlight Switch
• (1) Speedway Universal 4-Way Ignition Switch with Keys

 

Painless Wiring 10104 21 Circuit GM Pickup Chassis Wiring Harness

Features:

• Customizable 21 circuit - 12 fuse w/ horn relay and Maxi Fuse pickup chassis wiring harness
• Made from Painless Performance
• You'll find that the ample wire lengths make this kit especially suited for trucks with long beds and extended cabs
• These Painless wiring harnesses feature many pre-wired connections and are color coded to make installation a snap
• Application intended for non-fuel injected engine and a non-electronic transmission

Included with this harness are the following parts:

• GM engineered fuse block & Painless mounting bracket
• GM turn signal connectors
• Pre-wire plugs for the headlights and a dimmer switch

Includes Circuits for:

• A/C & Heat
• Accessory / Cigarette Lighter
• Backup Lights
• Brake Lights
• Charging
• Dome Light
• Electric Choke
• Emergency Flashers
• Fan Relay Activation Power
• Fused Power Source
• Headlights
• Horn (Relay)
• Ignition Coil
• Instrument Panel Lighting and Gauges ( Included wires for: fuel gauge, oil gauge, tachometer, temperature gauge, and voltmeter)
• Park Lights
• Radio/Clock (Constant and Switched) 
• Starting
• Tail Lights
• Third Brake Light
• Turn Signals
• Wipers

Connectors included:

• GM Steering Column Turn Switch
• Two Headlight Pigtails
• 10SI & 12 SI Alternator
• Dimmer Switch

 

Dimmer Switch Pigtail Connector

• Use this pigtail connector with our universal dimmer switch (91064054)
• Has three 16AWG wire leads 12" long

 

Dimmer Switch, Floor Mount, Chrome

• Floor mount dimmer switch
• Overall height of 2.125"
• Center to center measurement is 1.750"
• Has crimp-style terminals
• Available in a chrome finish

 

Speedway Universal Headlight Switch

• Universal 3-position headlight switch features Off, Park, and Headlight/tailight
• Screw type terminals
• 7/16" mounting hole
• Has a 15 amp per circuit rating at 12 volts

 

Speedway Universal 4-Way Ignition Switch with Keys

• Universal 4 position ignition switch features ACC, OFF, IGN/ACC, and IGN/START
• Screw type terminals
• 3/4" mounting hole and 2 keys included
• Requires 2-3/8" of space behind dash for clearance
• Fits 3/4" to 7/8" hole
• Terminals: 4 screw
• Actuators: coded tumbler lock, 2 keys
• Sealed terminal insulator: no
• O-ring seal in stem: no
• Ground terminal: no
• Mounting stem: 3/4"-20
• Case material: diecast zinc
• Mounting panel thickness: 3/8"
• Amperage ratings (current ratings at 12V DC)
  •  Accessory: 10A
  • Ign/Run: 10A
  • Start: 5A
  • test test test

 

Universal Headlight Switch Instructions (PDF)

Dimmer Switch Installation Instructions (PDF)

Wire Harness Installation Instructions (PDF)