TCI Automotive TH350 to TH400 203/205 Transfer Case Maximizer Conversion Kit

TCI offers many different types of conversion kits to owners of GM vehicles that enable interchange of various styles of GM transmissions. This is particularly useful for heavy load vehicles that may benefit from a heavier-duty transmission for dependability. All kits provide the necessary adapter plate, output shaft and hardware required for installation. Kits will require some degree of driveline modifications.