Do all RV have two areas of/for vin numbers??

Where should one look?
Where would they be on the MCC....??

If I am not mistaken the standard is for a metal tag to be riveted onto the frame above the left front wheel. At least that is where it is on my Gilig chassis. the other argument you can get into is the year. Many times the chassis is one year and the coach the next year and titled as such.

Tom Taylor

On ours there is also a tag on the inside of the (front) door to the generator compartment that lists the VIN, engine type, displacement, serial number, transmission, steering gear etc.
Ours has however different GVWs on that tag vs the tag above the drivers seat.

Bud