A quick look in my Chevrolet Master Parts Catalog, shows the same vacuum shift Timken 2 speed rear axle, listed for all '46-'55 1st series, Chevrolet 2 ton trucks.


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