Hi Guys,
Today my Dad, and I took a drive north of town to a AC Delco specialist when we came acroosed to interesting trucks.

The first one came out of nowhere up beside us, sounded pretty sweet.

It was a lowered swb '69-72 shaved(smoothed) fleetside painted a lime green with no chrome.
Then when we pulled into the parking lot, there beside the building was a '68 C10 lwb fleetside with a '71-72 grille mounted where the 2 slots were on the '67-68 trucks. How it was done, it looked factory. It appears that they cut the midle bar out of the grill, and cut the '71-72 grille to fit the opening.
David