2017 Toyota Tacoma Trailer Wiring | etrailer Lowest Price Trailer Wiring Guarantee. Installation instructions and lifetime expert support on all purchases of 2017 Toyota Tacoma Trailer Wiring. Order online at etrailer or call 800-298-8924. Trailer Hitch and Wiring for a 2017 Toyota Tacoma Yes, the Draw-Tite trailer hitch # 75238 is a fit for your 2017 Toyota Tacoma. We have determined that the hitch fits from the 2016 Tacoma carry over to the 2017 model year as well. If you plan on doing some towing I recommend etrailer ball mount kit # 989900 comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop.