These are perfectly reliable as local daily drivers and work trucks. But if you are not interested in learning basic mechanic and DC electric skill set, these trucks may not be for you. There is a lot of information on this site and downloadable TMs. It is good to remember that you are working on a 1984- 86 (mostly)Chevy K-30 with 6.2 diesel and TH-400 transmission. Most all variations from that are in elcectrical and mostly covered by TMs. It is a good truck to learn on, as Warthog implied.