airstream Pinnacle

[az bound]

I am trying to help out a friend and not having much luck. He purchased a 1992 airstream pinnacle on a GM chassis, The VIN is 1gbkp37n5n3318729.
Everything we are finding points to a P30 chassis and thats about all the information we can find. Could someone shed some light on this VIN or point me in the right direction to find more about this chassis.

[easdsa]

You might have your friend try airforums.com with the questions.

[sdennislee]

Try this VIN decoder website Comprehensive Chevrolet, Saturn, GMC, Hummer, Cadillac, Buick, Oldsmobile, Pontiac, Geo, Dodge, Plymouth, Jeep, Chrysler, Ford, Lincoln, Mercury, Mazda Truck, Mercedes VIN Decoder

I was able to get the original window sticker for my chassis