Each GM division was borrowing freely from its counterparts.

Each GM division had its own engine design.

During the 1950s, 1960s, and, 1970s, every GM division had their own engines, whose merits varied.

From the 1950s-1970s, each GM division had its own V8 engine family.

It spawned many imitators, both within other GM divisions and its competitors.

This was a new job and a new department for any GM division.

The co-op program required applicants to find a GM division to be their sponsor.

Three times he was told by counterparts at other GM divisions that his car had been killed by the corporate bean-counters.

Every GM division had an entry in this market by 1974, and the market was too large to ignore.

From the 1950s through the 1970s, each GM division had its own V8 engine family.