I am in a pickle. I am picking up my 08 350 today to replace my borrowed and never found 05 350. I need to tow a trailer this weekend. I'd be suprised if I get 500 miles on her by then. The trailer is a toyhauler at ~6-6500. If I don't find a donor tow, or someone to drive my truck around for 3 days I'll be towing. To make is less of a burden I can take an alternate way than I normally go. One way has some steep climbs, the other is flat with one or two climbs.
I know if I have to tow I'll take it easy for sure. With my 05 I towed easy the first time at around 980 miles and pretty hard at 1200 miles.
Thanks for the help.