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Author Topic: 1979 GMC Vandura front door sag  (Read 161 times)


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  • Posts: 105
  • Dan Nelson
1979 GMC Vandura front door sag
« on: November 17, 2017, 02:12:13 PM »
The drivers door on my Vanguard Class C motorhome is sagging. Its a 3500 GMC Vandura chassis.  Anyone know how to adjust the door back into the proper position?  Thanks in advance for any information.  Dan
Happy Motoring
Dan Nelson with Tibby the tan colored dog and Jazz the red border collie (backup drivers)
Edmonton, Alberta, Canada
1979 Vanguard "SECURITY"

Paul 1950

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  • Posts: 1599
Re: 1979 GMC Vandura front door sag
« Reply #1 on: November 17, 2017, 02:21:29 PM »
The top hinge pin is probably wore out or has slid down out of position, or the holes for the hinge pin have become elongated.  New pins or hinges and pins should fix the problem.
Paul S   Iowa
2005 Winnebago Voyage 38J