Well , Now a days its hard to say any good or bad about any truck by just looking at price and mileage .
If its possible "BUY 2007 OR OLDER". Stay away from DPF and DEF equipped ones .
Or if you have to buy newer models , don't buy a truck that you doesn't know(buy it from your known people)
. Some dealerships through warranties to sell their crap , don't believe those warranties. (70% those warranties wont cover expensive works and you'll waste huge time dealing with them).
If you're mechanical minded and willing to buy scan and hand tools , you'll be fine after couple of years . GOOD LUCK
Thanks boss . Appreciate the knowledge . I live in California unfortunately so I need a newer rig to operate . It’s a small fleet truck . The guy claims to have all maintenance records . We’ll see how she goes