Are you sure you have a 9400 lb tow rating? I have a 2007 Cevy 2500HD Long bed abd it has a tow rating of 14900 with a GCWR 22000. be very careful not to go over the GVWR for the truck. My truck weighs in at 7300 with hitch installed, tailgate removed and my lard but in it. OH ya and wiffeee.
I have to be careful with hitch weight or I'll over gross the truck. I recommend you weigh yoour truck and post truck specs and weight and you will get alot of folks to help you out. Need more info. Good luck and WELCOME.