Dodge Van tow vehicle ??

My dad towed his 24" boat with his 1/2 ton '77, no issues.

With the 3/4 ton you will do fine.
We towed to St. Louis one year in a dodge swinger motor home, it had a 318 in it . It was a full size, "dodn`t remember how long" , but it pulled a heavy home built trailer and the 67 hemi belvedere , all parts and tools w/ no problem at all. It did slow down going up hill a little more than we liked , but wasn`t real bad.