Man that sucks, I'm leaving for PA tomorrow morning for rausch creek with my jeep and I'm afraid of breaking down while towing which is not fun
DD an older used truck is not sometime that fun, I would suggest fixing the truck and keeping it, but buy a newer used car to daily drive and use the truck for when you need it, you would keep the miles off the truck which would help cut down on breakdowns (maybe)
I have a 08 Mazda 3 bought it used in 2010, it's a 4 banger automatic, but it starts everything I turn that key and that's what I needed, no more hopes and prayers when I cracked up my jeep to get to work