Aftermarket Upgrade

Products

1967-1982 Trailer Adapter Harness - GM Truck
SKU: W-6782T
1967-1982 Trailer Adapter Harness - GM Truck
Our price: $29.95
 
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1973-1982 Chevrolet & GMC Pickup Truck Classic Update Wire Harness Kit - GM Truck
SKU: 510347

Classic Update kits are designed for projects that require more circuits than would have been available in an original chassis harness. Each kit includes all the basics needed to rewire a vehicle from headlight to tail light, and will accommodate popular add-on items such as electronic fuel injection, aftermarket gauges and common supporting modifications. This harness includes:

  • An updated ATC fuse panel and fuses, along with modern GXL wire throughout. Wire functions are labeled every 3 to 5 inches.
  • Pre-built dash harness and our exclusive gauge cluster disconnect system for use with stock or aftermarket instruments.
  • Engine and front light harness with extra-long leads for custom routing and updated engine and transmission combinations. Original-style bulkhead connectors included.
  • Six-way power accessory plug can be used as a convenient power source for aftermarket accessories.
  • A rear body wiring with extra-long leads for custom routing.
  • 175 amp mega fuse kit with 6 gauge charge cable to support a high output charging system and internally regulated alternator.
  • Original-replacement connectors, terminals and lamp sockets. 
  • Headlight switch with 26 amp internal circuit breaker and new floor dimmer switch included.
  •  Dash harness includes a connector for the 75 and up GM steering column connector. A mating connector and terminals are included for easy adaption to earlier GM or aftermarket columns.
  • Gauge cluster printed circuit board connector and terminals included.
Our price: $791.10
save 10%
 
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1973-1987 Chevrolet & GMC Power Window Kit w/NuCrank Switches
SKU: 17380-213
73-87 Chevy/GMC Truck
73-91 Blazer
Trucks w/vent windows. Nu-Crank - GM Large Round, Long Shaft switches w/ harness.
Our price: $694.99
 
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1975-1986 Alternator Conversion Harness (Update to B.I.R Altenator) - GM Truck
SKU: WFL-7586
1975-1986 Alternator Conversion Harness (Update to B.I.R Altenator) - GM Truck Converts Generator to B.I.R. Style, To use with Altenator 1986 & Later - 75-86
Our price: $29.00
 
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1983-1987 Chevy/GMC Truck Classic Update Wire Harness Kit
SKU: 510706

Classic Update kits are designed for projects that require more circuits than would have been available in an original chassis harness. Each kit includes all the basics needed to rewire a vehicle from headlight to tail light, and will accommodate popular add-on items such as electronic fuel injection, aftermarket gauges and common supporting modifications. This kit is compatible with Suburbans, but will require a 510901 Suburban rear body add-on. This harness includes:

  • An updated ATC fuse panel and fuses, along with modern GXL wire throughout. Wire functions are labeled every 3 to 5 inches.
  • Pre-built dash harness and our exclusive gauge cluster disconnect system for use with stock or aftermarket instruments.
  • Engine and front light harness with extra-long leads for custom routing and updated engine and transmission combinations. Original-style bulkhead connectors included.
  • Six-way power accessory plug can be used as a convenient power source for aftermarket accessories.
  • A rear body wiring with extra-long leads for custom routing.
  • 175 amp mega fuse kit with 6 gauge charge cable to support a high output charging system and internally regulated alternator.
  • Original-replacement connectors, terminals and lamp sockets. 
  • Headlight switch with 26 amp internal circuit breaker and new floor dimmer switch included.
  •  Dash harness includes a connector for the 75 and up GM steering column connector. A mating connector and terminals are included for easy adaption to earlier GM or aftermarket columns.
  • Connections for both floor and column mounted dimmer switches included.
Our price: $836.10
save 10%
 
(0 reviews)  
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LED Flasher
SKU: 90652

L.E.D. Flasher, 2 Terminal, 12V

Our price: $14.95
 
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New Items

1973-1987 Chevrolet & GMC Power Window Kit w/NuCrank Switches
Added: 05-12-2022
SKU: 17380-213
73-87 Chevy/GMC Truck
73-91 Blazer
Trucks w/vent windows. Nu-Crank - GM Large Round, Long Shaft switches w/ harness.
Our price: $694.99
 
(0 reviews)  
Qty