that is true,,if its all maintained well,,id still trust it over these new rigs that are very hard to work on,,have massive amounts of plastic motor parts now and usually several factory recalls to boot,,,i work on them for a living and cannot believe the stupidity enginered into some of these new rigs,,,{no grease fittings,,plastic intake manifolds,plastic oil pans,,plastic transmission pans,ect now}after 50+ years,ford forgot how to make a/c systems work now!! ask anybody with a 2019 or newer ford f-superduty,,ford has a big a/c problem ,but they wont admit it..ive replaced several a/c compressors on numerous fords that shouldnt be having issues yet,but they are.fords are not the only ones with problems though.trust me.