The engine types may include 3.1L 189Cu. V6 GAS OHV Natura lly Aspirated,3.8L 3800CC 231Cu. V6 GAS OHV Naturally Aspirated,3.8L 3800CC 231Cu. This part fits vehicles made in the following years 1997,1998,1999,2000,2001,2002,2003.
The delivery was a little lengthy but the product is like new and is not a jobber piece it has the GM stamps as req1uired for my purpose. I haven't fit it yet...