How do you attach a trailer on saints row 2 xbox 360?

To attach a trailer in Saints Row 2 on Xbox 360, you first need to find a vehicle that can tow it, such as a truck. Drive the vehicle close to the trailer, and then press the appropriate button prompt (usually displayed on-screen) to hook it up. Once attached, you can drive away with the trailer following behind. Make sure to take care when driving, as trailers can sway and affect your vehicle's handling.