For towing a fifth wheel, avoid a 450 like the plague. The 3500 and up trucks without an air suspension will leave you wondering why your RV is falling apart after a year. Plus, any commercial work with the 450 will have you running into the scale house all the time.

are you crazy or high or just out a coma? They (the gop) has been like this my entire life (im 47, almost 48).