The VIN stamping area is the small 1/2 inch tall x 4 inch wide flat machined off area on the lower right front of the block at the oil pan line below cylinder # 2.
And check the upper front left flat machined area just below the front of the left head, and see if there is an "S" stamped in there . . or whatever other alphabet letter you can find and we will reference it back to MyMopar.com