[The Champ]

Originally Posted by 78 WS6

I'll assume you are too young to get the point. In 69 GMC was in its V6 era 305 & 351 cu. in. In earlier days when GMC had V8s they were not Chevy but Pontiac. So the point here is a "what if" 69 GMCs still had V8s and were still Pontiac. All the Chevy/GMC twins came later.

That info doesn't jive with the 1969 GMC Order Form:



Looks like either a 250 or 292 ci inline 6 or an assortment of L code V8's (LS8, LS9, L47 and L56).

My dad sold GMC's from 1963 until 1995.