Hi. What digit of VIN and what exact letter needs to be in title or description of a 3.4L engine so I will know it will fit? So I know oilpan will be correct along with oil pickup, dipstick tube assembly, etc? I am gonna find an engine with dependable mileage I just want to make sure I get correct one. Some I can look at dipstick location and tell. Unless the engine is super cheap with low miles, I don't want to have to find, purchase, and do a dipstick relocation conversion. Hopefully someone can tell me right off what donor vehicle's vin needs to be and possibly a location of low mileage 3.4L T100 engine. Thanks in advance.