I went and look at this 1940 gmc 4x4.The Cab is rust out down low by the rear window ,lower part of the door's are rust out also ,front grill half gone ,doesn't run,no seat or gas tank, but is a 4x4, wheel base 158",the motor block # FIO28B, head 3836848 GM5. On the tag it said ACK 353 ser.# 6135, HP. 89.5 at 3000 rpm 12000 GR.All on a GMC Tag. The owner said it may have been a line men truck? well I need help?? on Info well 1/2 ton cab is the same as a 1.5 ton cab? Thanks for all of your stoverbolt info . Lost on the big truck's 39 7M
