Home / Fit My Vehicle / Wiring Harness Item 1 of 0 Wiring Harness Required if no trailer wiring harness is fitted K6316 $343.49 RRP Incl GST On orders $0 to $2,000 The Wiring Harness is for Holden Colorado Ute produced after 2017 Specifications Warranty: 1 Year Instructions Average Rating (0 Reviews) 12345 No one has Reviewed yet. Go on, be the first! Add a Review