I would agree 15k seems high, it is a nice looking truck with lower miles though and not my money so do what you are comfortable with. Would definitely check into state laws and also with your insurance company before purchasing if you haven't yet. Have only had one salvage title that caused me issues a few years back with transferring title, have heard some nightmares of people having issues with their state inspection laws at DMV or even with their insurance companies not covering salvaged vehicles. Market has definitely been crazy with shortages and bloated price tags, but haven't noticed quite the jump in the used light truck market as they just typically aren't as desirable in the collectors market. Add the salvage title to that and it makes your potential resale that much harder if you do decide to sell one day.
Good luck whatever you decide.
Good luck whatever you decide.