Its not too bad...i was at a junkyard with a friend a few weeks ago and there was a 2Wd K5 there with the top on but no bolts, out of curiosity bent down under it and pushed up on it with my back...wasn't too bad, except it slid off the side rails and tried to kill me...if my friend had supported some of the weight it would be fine. 188 sounds about right.
90K5
See my truck at <A target="_blank" HREF=http://albums.photopoint.com/j/Albumindex?u=1329584&a=9886502>http://albums.photopoint.com/j/Albumindex?u=1329584&a=9886502</A>