I've tried to use my chassis vin and absolutely nobody could tell me what yr model and make I had they all said that the vins did not actually apply to vehicular identification until the 80s I also checked my vin at 4 different vin decoders on line and all could not tell me a thing about my 1979 dodge class c motor home they all said vin not found I had to figure by going to different sites and asking questions eventually I came to find out I had the dodge small block v8 5.9l engine and the parts or I should say most of the parts come from the dodge b300 1ton van, so far all the parts I've gotten have been very successful
