Towing Question F-150 + Gulfstream Ameri-Lite 198BH

That’s only a 3700# unit, you should do fine. Higher rpm on the hills, as said. Just don’t stop on any mountain grades. I came around a curve once and almost ran over some clown in a MH literally crawling up a 2 lane mountain road. I had to slam on my brakes and stop and I really thought I’d blow my transmission starting again. I was pulling a 3000# TT with a 302 Bronco and otherwise I was totally satisfied with it pulling the Rockies.