November 11, 2014 GM-231 gavin 0 Like Post 76-84 6 Cyl. 181(3.0L), 196, 231(3.8L), 252(4.1L) LocationMatQty. Oil Gallery PP 2 Oil Gallery CF 2 Camshaft to 84 CF 1 Block (rear) CB 4 Block (side) CB 4