Painless (20130): Direct-Fit 26-Circuit Harness for ’70-’72 Chevelle/Malibu

The 20130 direct-fit chassis harness for 1970–1972 Chevy Chevelle/Malibu from Painless provides provisions for connecting standard factory components plus everything you need for aftermarket components, including various pigtails and light sockets for mismatched cars (1971–1972 cars with 1970 front ends, or 1970 cars with 1971–1972 rear bumpers) and a 140-page manual with color schematics, photos, and step-by-step instructions.

The gauge cluster pigtail allows for the square “full sweep dash” harness and includes a Super Sport cluster pigtail, making it easy for those with a full sweep dash to later swap to an SS-style cluster by undoing one connector and plugging in the separate pigtail on the harness. This harness uses all of the same routing found on the factory harness, a design feature that lets you use existing attachment points. Painless even added extra length to the headlight section to allow it to be routed behind the driver-side inner fender for a cleaner look.


  • Numerous components have the connectors and terminals preinstalled.
  • Exterior lights have the correct sockets and bulbs preinstalled.
  • Six-gauge charge wire and 100-amp MIDI fuse.
  • Fully integrated ground circuit.
  • 140+ page manual full of color schematics, photos, and step-by-step instructions.

Painless (20130): Direct-Fit 26-Circuit Harness for ’70-’72 Chevelle/Malibu

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

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