We have a 1999 Grand Prix GTP.

I'm sure this has been asked before, but do the s/c 3.8's have block heaters?

If so, where is the block heater located and where should I look for the cord?

I know I have seen the cords tied to the bar over the air box (don't remember the name of it) on the n/a 3.8's but I have only seen them on a few of the GTP's.

Thanks in advance.