This is a new style automatic transmission swap crossmember for the classic trucks. This mounts in the factory location but allow the exhaust to be routed over the crossmember to allow custom exhaust applications. A must for enthusiasts looking to change their old 3 or 4 speed manual transmissions to a modern TH350, TH400, 200R4 or 700R4 automatic transmission. Depending on application, crossmember will not always align with the stock frame bolt holes (holes can be drilled - if necessary).