okay i am buying a 94 ish chevy suburban 2500 4x4 it has a 454 in it with about 475000 miles. my brother was driving it and said he say a bunch of white smoke coming out of the tail pipe all of a sudden and it started to overheat. i am thinking he blew a head gasket what are your guys opinions?

ps. im only buying it for 200 dollars and thinnking it will be an okay mudding truck so im not really worried about the mileage.

 

I wouldn't. Your gonna have to tear the motor apart and rebuild it. Course for $200 I'd buy it just to tear the motor out........

 

does the 4 wheel drive work?

 

sounds like a head gasket