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Old 04-29-2005, 12:47 AM   #1
Solver
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fender welt or not?

Never reassembled a stepside and was wondering what the preference was on fender welt. It didn't have any when I took it apart but thats not to say that it hadn't just rotted away. Need some of you stepside guys experience. I got some in the last order I got but not sure if I should use it. Whats the pros and cons.
Thanks
Solver
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Old 04-29-2005, 01:57 AM   #2
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There is no welt (as in the little bead thing) that goes between the fender and the box. There is a material called GM Strip Caulk that does go between the flange and the box however. You can purchase it at you local body shop.
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Old 04-29-2005, 06:10 AM   #3
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It's actually "3M strip caulk" and that's what I have used and then just trim off the excess. I plan to assemble my 67 with strip caulk and then have the underside of the fenders sprayed black with something like Rhinoliner to give the protection of rock dings.
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Old 04-29-2005, 07:35 AM   #4
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I just recently learned the fender welt wasn't used on these from hanging out here. Seeing it in Chevy duty catalog, I figured that's what it had originally so I used it.

It looks good when installed but I think I will switch to the strip caulking for better sealing. The fender welt doesn't do a very good job of sealing that area IMO.
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Old 04-29-2005, 09:34 AM   #5
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Thumbs up

I used the 3M seam sealer on my step
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Old 04-29-2005, 11:26 AM   #6
krue
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The fender welt is a waste of time and money and looked like crap when installed IMO.
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Old 04-29-2005, 01:06 PM   #7
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I don't know how much the strip caulk seals...seems like it should if applied properly but it does keep down the noise from vibration that some have complained about.
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Old 04-29-2005, 10:09 PM   #8
Solver
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That's what I needed to know----- thanks
will pick up the 3m tomorrow
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  • 1972 Cheyenne Super 10 LWB-Red
  • 1972 Cheyenne Super 10 LWB-green
  • 1972 GMC 4x4 LWB-White
  • 1971 Cheyenne 10 LWB-Ochre
  • 1971 Cheyenne 20 Longhorn-Copper
  • 1971 Cheyenne 20 Longhorn-Black
  • 1969 Custom 10 LWB-lt blue
  • 1968 GMC 3/4 ton-green
  • 1968 1/2 ton swb stepside-silver
  • 1967 Chevrolet CST 10 LWB-green
  • 1967 Chevrolet custom 20 LWB-Maroon
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