wonder 
2010 Toyota Venza Wagon 4dr Wagon (3.5L 6cyl 6A)
Tow Prep Package
 I purchased a new Venza with the tow prep package. Consumers need to know that a wiring harness to hook up a trailers lights is not included in this package. Also, a wiring harness from Toyota will not be available until January 2011.It cost me an additional $150.00 to get the trailer lights to work. 