i drove my sonoma ~2200 miles round trip from louisville ky to cocoa beach florida to stay with my uncle, me and my 220 pound buddy rode comfortably in a single cab which was pretty amazing. also with a 4.3L 5 speed i averaged 26 mpg with the cruise set on 85.
it was also my first roadtrip and it was awesome after only having my license for a year. truck did good the whole way down there, no problems at all