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Practical guidance for choosing, routing and protecting dependable vehicle wiring. These articles help you assess wire construction, fit and durability before a repair, installation or replenishment order.
A practical guide to GXL automotive wire, where it fits, how it differs from TXL and SXL, and what to check before ordering.
Use this practical automotive wire gauge chart to narrow a wire size by circuit job, run length, voltage drop and installation conditions.
Learn common trailer wiring color conventions, why the connector and diagram still matter, and what to check before repairing a trailer circuit.