Description
The CJ-3A was produced from 1948 through 1953.

Drive Train
The CJ-3A was available with the "Go Devil" L-Head 134 I4 </engine/godevil134.html> engine, the T-90 </trans/t90.html> 3 speed transmission, the Dana 18 </xfer/d18.html> transfer case, the Dana 25 </axle/d25.html> front axle, and either the Dana 41 </axle/d41.html> or the Dana 44 </axle/d44.html> rear axle. 
Production Information
YEAR BODY		MODEL	START	END		UNITS
1949 CJ-3A				10001		37749		27749
1950 CJ-3A				37750		63784		26034
1951 CJ3-A		451 GB1	10001		54158		44158
1952 CJ-3A		452 GB1	10001		38652		29652
	   CJ-3A ST CH	452 GA1	10001		10013		13
1953 CJ-3A		453 GB1	10001		20617		10617
Serial Number Locations
Serial numbers are located on the left front of the frame and on the back of the bumper. The engine number was located at the front of the engine block on the water pump boss.