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Old 01-07-2015, 02:49 PM   #11
swamp rat
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Join Date: Oct 2007
Location: Spanaway
Posts: 8,451
Re: 1970 GMC 1/2 Ton 350

Definitely 72 doors, thats a good thing, having that added screw by the wing window makes the door less prone to bending or warping at the window opening.

If your getting water leakage into the glove box and on the floor below you will want to pull off the air intake cowl and have a good look at the body seams both above the windshield and below, below the cowl there is a seam where 3 panels are spot welded together, sometimes the fitment is off and there is a gap, on mine there was some putty stuff, i don't know what its called, it had big cracks in it and had a big gap and there was no sealer at all on it.

Water can also leach in via the antenna wire too.
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Swamp Rat build thread :
http://67-72chevytrucks.com/vboard/s...d.php?t=595019

72 3/4T 4X4
4" BDS Lift
33" BFG's
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