1978 gmc classic royale 1978 restored gmc motorhome 58 000 miles on chassis less than 10 000 miles on rebuilt 454 motor.
Gmc motorhome roof sealant.
Wireless air system new oem air bags 2012.
Is the gmc motorhome a good choice for young families.
Cruzin castles 1 609 views.
Plan 2 flush rivet a single patch to the inside of the roof covering all holes and fill the holes with bondo.
Gmc motorhome roof sealing part3 duration.
Plan 3 put rubber washers over suitable sized screws coat with sealant and use them to fill the small holes make an aluminum patch to cover the large hole s coat with sealant and screw in place with sheet metal screws or pop rivet.
Ok let me defend that.
No brag seriously but he s right.
It is the bane of the existence of a motorhome wearing and airplane fuselage.
How to seal motorhome windows for full time rvers gmc motorhome diy project made easy duration.
Professionally maintained by cinnabar engineering.
Gmc motorhome refinishing a roof and motor rebuilds.
The body of the gmc is a composite of smc sheet mold compound plastic and hi tensile strength corrosion coated 6061 aluminum.
German made flexible adhesive sealant dripp and tap some 25 screws in each rail must use new stainless steel machine screws.
New frame pads 2013.
It was a positive test yes it does leak.
To where we could not pull it outside after the leak test.
Pulling the top rails we find as we thought 1 row of butyl tape put in when it was new.
26 000sf facility devoted primarily to the gmc motorhome and limousine building and maintenance.
All that sealant over the years has shrunk let go etc.
Yes dissimilar metals aluminum and stainless but so it aluminum and steel but in this case we proved right here.