'46 GMCs would have a model number on the "caution plate" (that's what the Master Parts Catalog calls it) under the hood on the right hand side of the cowl. 1/2 ton model numbers on the tag would start with CC10x or EC10x, where x = 1 = 115" wheelbase or x = 2 = 125 3/4" wheelbase. 3/4 ton '46 trucks would have a model number of EC152 and were only available in a 125 1/4" wheelbase.
bearings changed between the CC and EC models, so need to know that before we can zero in on the bearing numbers.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
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