Trailer Wiring Harness Installation - 2013 Chevrolet Equinox Nov 02, 2012Trailer Wiring Harness Installation - 2013 Chevrolet Equinox Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting, splicing or tapping required. Do you have a question about part 56094? more information >4.9/5(753)Category: Custom Fit Vehicle WiringBrand: Curt 2013 Chevrolet Equinox Trailer Wiring | etrailer Fastest shipping available and a lowest price 2013 Chevrolet Equinox trailer wiring guarantee. Expert lifetime technical support on all purchases. Complete 2013 Chevrolet Equinox Trailer Wiring installation instructions and customer reviews. Call 800-298-8924 to place your order or order online at etrailer.com.