holes in bodies January 14, 2008, 09:45:02 pm Yahoo Message Number: 404Here is another GM "requirement" that apparently is being ignored by the RV industry... BODY SEALINGAll holes or cutouts in the body must bethoroughly sealed. Self-sealing fasteners, pumpable sealers or any other approvedsealing system should be used to assurethat there is no water or carbon monoxideintrusion into the vehicle. See the UpfitterIntegration Paint and Sealing GuidelineManual.DennyStart the year off right. Easy ways to stay in shape in the new year.