36-Foot Trailer Wiring Harness – 6-Way M970 Plug

Wire larger trailer electrical and lighting systems with this 36-foot Trailer Wiring Harness featuring a 6-way M970 plug. With 432 inches of routing length, this extended harness provides the reach needed for longer trailer frames and custom electrical layouts. Ideal for equipment trailers, enclosed trailers, cargo trailers, utility trailers, commercial trailers, specialty trailers, and OEM trailer manufacturing.

SKU: L12-0391
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Price: Call for pricing
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The 36-Foot Trailer Wiring Harness with 6-Way M970 Plug provides an extended wiring solution for compatible trailer electrical and lighting systems where additional routing length is required.

Measuring approximately 36 feet (432 inches) long, this harness is designed for larger and longer trailer applications where shorter wiring harnesses may not provide enough distance between electrical connection points.

The harness features a 6-way M970 plug, providing a dedicated connection for compatible trailer electrical systems using the M970 connector configuration.

Its extended 36-foot length gives installers greater flexibility when routing wiring along or through a trailer frame, making it particularly useful for larger equipment trailers, enclosed trailers, cargo trailers, utility trailers, commercial trailers, and specialty builds.

For trailer manufacturers and OEMs, a preconfigured wiring harness can help simplify production by reducing the amount of individual wire routing, termination, and splicing required during assembly.

The harness is equally useful for replacement and repair applications. Trailer wiring is routinely exposed to road vibration, moisture, debris, abrasion, and changing weather conditions. When an existing harness becomes damaged or compromised, replacing the complete assembly can provide a cleaner repair than addressing multiple damaged sections individually.

For trailer repair facilities, fleet maintenance departments, and upfitters, the 36-foot configuration also provides the additional routing capacity needed when servicing larger trailers or replacing long original wiring runs.

Whether you're building a new trailer, replacing damaged wiring, or completing a custom electrical installation, this 36-Foot Trailer Wiring Harness with 6-Way M970 Plug provides a ready-to-route solution for compatible trailer electrical systems.

Specifications

SpecificationDetails
Product TypeTrailer Wiring Harness
Overall Length36 ft / 432"
Connector TypeM970 Plug
Connector Configuration6-Way
M970 Plug IncludedYes
FunctionTrailer Electrical / Lighting Wiring
Application TypeReplacement / OEM / New Installation
Primary MarketsTrailer / Commercial Trailer / OEM

Features

  • 36-foot trailer wiring harness
  • Approximately 432 inches long
  • Equipped with a 6-way M970 plug
  • Preconfigured trailer wiring solution
  • Extended length for larger trailer applications
  • Provides flexible routing along longer trailer frames
  • Helps reduce individual wire splicing and termination
  • Excellent for trailer lighting and electrical wiring
  • Ideal for equipment trailers
  • Great for cargo and enclosed trailers
  • Suitable for utility trailers
  • Excellent for commercial trailers
  • Useful for specialty trailer applications
  • Great for trailer manufacturers and upfitters
  • Ideal for OEM trailer wiring
  • Suitable for replacement and repair applications

Applications & Compatibility

Designed for compatible trailer electrical systems requiring a 36-foot wiring harness with a 6-way M970 plug.

Common applications may include equipment trailers, cargo trailers, enclosed trailers, utility trailers, commercial trailers, specialty trailers, and OEM trailer builds.

The longer 36-foot / 432-inch configuration is particularly useful for larger trailers requiring substantial wiring distance between electrical connection points.

Fitment Note: Verify the 6-way M970 connector, pin configuration, circuit assignments, required harness length, voltage, routing requirements, and trailer electrical-system compatibility before installation.

Marketing Callout

36 FEET. M970 CONNECTION. BUILT FOR THE LONG RUN.

When the trailer gets longer, the wiring has to keep up. With 432 inches of harness and a 6-way M970 plug, this setup gives larger trailer builds the reach needed for a clean electrical installation.

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