Recent content by keller20313

  1. K

    Engine code suffix UDH

    I'm working on a 93 k2500 with the 7.4l tbi engine. The temperature sensors and valve cover gaskets I've bought for it does not fit. The engine code is T0505UDH which tells me Towanda factory May 5th, but no where can I find the UDH. Please help
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