[DeadheadNM]

Thanks for the good words and for following along.

Since my last post the Blazer was sandblasted revealing sheet metal that really isn't in bad shape and essentially no bondo. The RH rear quarter had bondo that appeared to be an attempt at smoothing contour of the wheel opening and not related to damage repair.

The windshield frame has some tiny perforations along the gasket gutter at the top that will serve as access for a POR-15 treatment before getting welded over. Rust primarily involves the outer rockers, anterior inferior rear quarters, and the sides of the floor pan at the tail gate.

The wonky appearance of the LH B-pillar relates to a poor welding job when the rear quarter was replaced then some filler added to mask the malalignment. These spot welds have been drilled allowing the components to be mobilized and once re-welded should appear good as new.

The replacement LH rear quarter is a GM piece as evidenced by the captured nuts for use with a 1x wall top (I'm told that repro K5 quarters do not have the captured nuts for 1x wall mounting). Interestingly, the bed rail holes for a 2x wall top were not pre-drilled and only two were placed at the time of initial repair.