No one here is capable of answering your question without knowing the history. If well taken care of and you are comfortable with the maintenance/preventive maintenance that has been done, you should have a vehicle that is capable of towing a trailer within the specs of the truck. The big question is how well it has been cared for? How many miles are on the vehicle? What size/weight trailer are you looking at? The trailer specs are what will determine the “readiness” of your vehicle. Roadworthy and capable are two different things. As far as the truck being roadworthy to pull a trailer all depends on the maintenance history of the vehicle. "Capable"? Need to know trailer specs.