Originally Posted by 3B
Hy Ugoogalee, welcome your serial number indicates a 1966 GMC tilt cab with a 109" wheelbase and powered by a 6V53 Detroit Diesel it has a GVW of 32,000 lbs., hope that helps.
Originally Posted by 3B
Hy Ugoogalee, welcome your serial number indicates a 1966 GMC tilt cab with a 109" wheelbase and powered by a 6V53 Detroit Diesel it has a GVW of 32,000 lbs., hope that helps.

Wow! Thanks for that confirmation 3B!!

Unfortunately the Detroit Diesel was replaced with a 427 tall deck which, BTW, just fired up this past weekend. Not bad for sitting in a field for 18 years!!

Pictures coming soon!

Last edited by Ugoogalee; 01/01/2020 2:48 AM.
1966(?) GMC 980 Tilt Cab