I may be wrong, but i'm thinking it was around 1972, for medium duty GM trucks, on through the mid 90's. I believe the 366ci. engine was used up until this point. it was also available on up into the 90's.


Spanky Hardy
Collector Of Fine Old G.M. COE Trucks & Antique Holmes Wreckers

1948 Chevrolet 5700 COE Holmes HD W35 Wrecker
In the Stovebolt Gallery
More pictures on Photobucket

1950 GMC 250 1-Ton
In the Stovebolt Gallery