ok have a 94 mgm and wondering if some could tell me where or about it is located, cant seem to find the plug to plug it in and was wondering where it at, otherwise gonna have to put one in

Where do you live that you need a block heater on a gas engine?

Dunno where it is specifically on an MGM, but the factory heaters are always in a freeze plug hole, and there are only 8 of those, so it shoudn''t be too hard to find if there is one.

minnesota, yea it looks there not one installed, I do know what the look like but wanted to be sure of the area to look on the engine

Yep....that would be a good place to need a block heater ''eh.