(...I realize this is a '67-72 thread, but...)
Hank Graff Chevrolet, Davison Michigan.
They are still there and have branched out to a number of other locations in the lower peninsula.
We purchased all our Chevy's through there, including our '75 pickup, '80 pickup, '82 pickup, '87 pickup, all my Drive and Buy vehicles (too numerous to remember) and the '74 Chevelle that I still have.
K
BTW - I still had to pay the $525 destination charge for my red truck, even though it was 9 miles from the assembly plant to the dealership.