On those double wall sections, the bottom is open so you may be able to get a bar in there to pry some of those dents out making them shallower so they shouldn’t require much filler. I would clamp a flat bar or 2x4 behind the area you are prying against to prevent denting the inner wall.


Phil
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1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube
Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes
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