In some years (1954 Chevrolet Suburban, for one) there is no stainless bar on the sliding window. There is only a "push-pull" clip in the center vertical-edge of the sliding window. The stainless bar with whisker is on the stationary window in 1954 (and maybe also in other years).
Just out of curiosity how do those window's that only have the pull tabs lock shut????
I know on those with the full length stainless its the lower portion of the trim itself that locks them against the finger pull tabs
