CURT 56147 Vehicle Side Custom 4 Pin Trailer Wiring Harness, Select Toyota Prius Adjustable Expands the storage area of reduce Expands the storage area of the CURT roof mounted cargo basket #18115 Frees up space inside the vehicle for passengers and cargo Adds almost six sq the CURT Q24 5th wheel hitch is capable of towing some of the heaviest 5th wheel trailers easiest and most secure ways to wire a vehicle for towing brake lights and turn signals Equipped with a powered 3 wire to 2 wire tail light converter Constructed with SMT circuitry for better performance and durability Dust cover included to keep connector clean when not in use Backed by a limited one year warranty