This listing covers model years 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952,  and 1953 GMC's with the stock 6 cyl 228ci or 248ci. Photo depicts the system for a 1955 GMC ½T with the stock 6 cyl. 
  • Single exhaust system consists of the exhaust pipe, muffler, and tailpipe. This exhaust pipe will not come with the cast iron flange. You will need to reuse your flange. Nor do we have a gasket available.
  • The OE muffler hanger, available in checkout, is for MY's 1941-59. It is not OE correct for MY's 1939-40.