Product Summary

55-57 Chevy, 27 Number of Circuits, Fuse Block Included

  • This 27 circuit kit is designed to fit the 1955, 1956, and 1957 "Tri-Five Chevy” (150, 210, Nomad, and Bel Air) and includes additional circuits for power options and accessories.
  • Features a factory location Painless mounting plate for the fuse block, front and rear lighting sockets, factory & aftermarket instrument cluster harnesses ,and dash & turn signal connectors.
  • Utilizes GM color-coded high-grade TXL wire with the circuit identification printed on it for easy installation.
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Key Specs

MFG. Part #20105
Number of Circuits27
Fuse Block IncludedYes
Compatible with GM ColumnYes
Ignition Key LocationDash
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Need To Know

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Return Policy

Painless Wiring 20105 Details

ALL NEW UPDATED TRI-FIVE WIRING!

  • This 27 circuit kit is designed to fit the 1955, 1956, and 1957 “Tri-Five Chevy” (150, 210, Nomad, and Bel Air) and includes additional circuits for power options and accessories.
  • Features a factory location Painless mounting plate for the fuse block, front and rear lighting sockets, factory & aftermarket instrument cluster harnesses ,and dash & turn signal connectors. 
  • Utilizes GM color-coded high-grade TXL wire with the circuit identification printed on it for easy installation.

This harness includes circuits for:

  1. AC and Heat
  2. Accessory - Ign. Switched 12V - Interior
  3. Accessory / Cigarette Lighter
  4. Amp Turn On
  5. Backup Lights
  6. Brake Lights
  7. Charging
  8. Dome Light
  9. Electric Choke
  10. Electric Fuel Pump
  11. Emergency Flashers
  12. Factory Clock
  13. Fan Relay Activation Power
  14. Fused Power Source
  15. Headlights
  16. Horn (Relay)
  17. Ignition Coil
  18. Instrument Panel Lighting and Gauges*
  19. Park Lights
  20. Power Door Locks
  21. Power Windows
  22. Radio (Constant and Switched)*
  23. Starting
  24. Tail Lights
  25. Third Brake Light
  26. Turn Signals
  27. Wipers

This harness includes circuits for:

  1. AC and Heat
  2. Accessory - Ign. Switched 12V - Interior
  3. Accessory / Cigarette Lighter
  4. Amp Turn On
  5. Backup Lights
  6. Brake Lights
  7. Charging
  8. Dome Light
  9. Electric Choke
  10. Electric Fuel Pump
  11. Emergency Flashers
  12. Factory Clock
  13. Fan Relay Activation Power
  14. Fused Power Source
  15. Headlights
  16. Horn (Relay)
  17. Ignition Coil
  18. Instrument Panel Lighting and Gauges*
  19. Park Lights
  20. Power Door Locks
  21. Power Windows
  22. Radio (Constant and Switched)*
  23. Starting
  24. Tail Lights
  25. Third Brake Light
  26. Turn Signals
  27. Wipers

Painless Wiring 20105 Specifications

KEY SPECS
MFG. Part #20105
BrandPainless Wiring
Number of Circuits27
Fuse Block IncludedYes
Compatible with GM ColumnYes
Ignition Key LocationDash
GENERAL
Fuse StyleATO/ATC
Harness LengthStandard
Sold in QuantityKit
GTIN Code749823201057

Ratings & Reviews

5

7 Reviews

Overall Assessment

Customers express satisfaction with the product's high-quality material and clearly labelled wiring, noting the ease of installation. The product is deemed to be practical, providing almost a complete wiring solution for the car. The directions are easy to follow, enhancing its usability. Its application on a '56 Chevy 210 was successful without any reported problems, implying its suitability for classic car models. Users would consider repurchasing, indicating a preference over other market options.

5

7 reviews

5

7

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Filter by Ratings

Electrical simplified

5.0

a month ago

Wolffmanjack

Peoria

Verified

Ran this on a 89 s10 frame for my 49 3100. It's a simple harness that's very well detailed.

Would Recommend

Easy installation with great instructions

5.0

9 months ago

Mike

Sonora CA

Verified

Easy installation with detailed instruction book, great quality, lots of extra wire lengths to customize routing. Would buy again

Would Recommend

Painless wiring harness is the best.

5.0

a year ago

Heeler

Boerne, Texas

Verified

Nothing beats the ease and quality of Painless products.

Would Recommend

Looks like a great product at a great price.

5.0

a year ago

Tom E.

So. Oregon

Verified

I bought this Wiring Harness to rewire my 57 BelAir 2 dr hardtop. I'm restoring from the frame up. I have looked in the box and all the components seem to be of top quality. I have used different brands of wire harnesses for different builds and this time decided to go with Painless and so far very satisfied. I will be starting the rewire this summer but lining up parts now. At this point, I would buy this product again.

Would Recommend

Easy installation

5.0

a year ago

Mikey J

Sonora Ca

Verified

Seamless easy instructions and installation, plenty of extra circuits to complete your wiring need. High quality wire and plenty of extra length to route your wiring whenever you want. Way less expensive then the AAW brand and I don't see any high difference

Would Recommend

Painless wiring harness is actually painless

5.0

a year ago

Chuck

WV

Verified

Appears to be good quality. Each wire is labeled every little bit along the wire. Easy to use and install. Does include every single thing to completely wire the car but will get you 95% of the way there.

Would Recommend

Yes if ineeded again i would buy this product

5.0

2 years ago

Ceni

Yuma, Az

Verified

Using wiring on 56 Chevy 210. So far it's been easy to follow directions. Have not run into any problems yet.

Would Recommend

Showing 7 of 7 reviews

Questions & Answers

Fitment

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 261 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 261 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

  • 235 Chevy Stovebolt Inline 6

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

Customer Impersonation Script