Originally Posted by EdPruss
All GMC's of this vintage look pretty much the same on the outside except for military 302's

Ed
Thanks, Ed

If that is correct, maybe the photos in this 55-59 GMC Maintenance Manual will help?

I do not know about the 1954 GMC small truck front motor mount, but the rear motor mounts should be the same (as the 270 in the 55-59 GMC MM).