Info please on 69 Longhorn Camper Special

[Raiburn]

Hello, everyone. I'm new here and I don't know a lot about trucks. It's just time to think about selling my dad's Chevy that I've known since 1969 when he bought it new when I was a senior in high school so that he could take his family camping in a brand new, shiny camper that needed such a special truck.

I think it must be a pretty special, if not rare, edition of a Longhorn. It's a CST20 Camper Special with a 350 V8. But what I haven't seen in any pictures yet in any research I've done so far is that my dad's pickup has fancy details in the vinyl trim in the cab along the doors and the vinyl seats--trim that looks like designs in leather. It looked really luxurious in its day for a truck.

I don't know how to determine its value today. It's still got the original motor. It's mileage is around 125,000. The body is worn, a few rusted out spots near the bottom on one side. It runs fine; it's been an old faithful truck for business and personal use for all these years. So where do I go now for more information, or do any of you have knowledge of the kind of Longhorn I'm describing?

Thanks for any help you can offer.