79dentside
Full Access Member
- Joined
- Nov 20, 2019
- Posts
- 369
- Reaction score
- 384
- Location
- Kansas
- First Name
- Brandon
- Truck Year
- 1979
- Truck Model
- GMC Sierra Classic
- Engine Size
- 350
My trucks door panels were TRASHED and honestly needed to be replaced. Before I spent hundreds of dollars on a beautiful new set... I thought I would try repairing them as a last ditch effort. I had fiberglass from other projects, so this is what $24 in duplicolor got me.
Beginning: (Broken and many shades of green)
Taped over the top so that I had a form to press fiberglass into from the bottom side. I had to keep it thin, otherwise it would not mount into the door again.
Then did a skim coat of fiberglass over the whole top for structural integrity. I did do a skim coat of bondo after I sanded and sanded and sanded the fiberglass which could have been a mistake... we will se win the long run with potential cracking.
I wanted to change the interior color anyways, so now was my chance.
I did away with the carpet panel. Mine had been damaged from water or something and started to separate.
Of course the grain doesn’t match where I fiberglassed, but I am not worried, they aren’t perfect. As long as pieces of my door panel don’t fall off from time to time when I close the door, I’m a happy camper.
These panels were garbage so it was a “no loss” type deal, but I am definitely keeping these on the old girl. Just in case any others were in the same boat. Sure wouldn’t mind having a new set, but I can’t argue with the results I got. Time will tell! If I had to do it again, I would probably try to find an alternative to the skim coat of bondo I did over the fiberglass. I’m worried that the doors opening and closing over time will cause cracks...
Beginning: (Broken and many shades of green)
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Taped over the top so that I had a form to press fiberglass into from the bottom side. I had to keep it thin, otherwise it would not mount into the door again.
You must be registered for see images attach
You must be registered for see images attach
Then did a skim coat of fiberglass over the whole top for structural integrity. I did do a skim coat of bondo after I sanded and sanded and sanded the fiberglass which could have been a mistake... we will se win the long run with potential cracking.
You must be registered for see images attach
I wanted to change the interior color anyways, so now was my chance.
You must be registered for see images attach
You must be registered for see images attach
You must be registered for see images attach
I did away with the carpet panel. Mine had been damaged from water or something and started to separate.
Of course the grain doesn’t match where I fiberglassed, but I am not worried, they aren’t perfect. As long as pieces of my door panel don’t fall off from time to time when I close the door, I’m a happy camper.
These panels were garbage so it was a “no loss” type deal, but I am definitely keeping these on the old girl. Just in case any others were in the same boat. Sure wouldn’t mind having a new set, but I can’t argue with the results I got. Time will tell! If I had to do it again, I would probably try to find an alternative to the skim coat of bondo I did over the fiberglass. I’m worried that the doors opening and closing over time will cause cracks...
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