I need to replace a head gasket but my service manual wont be here untill the end of the week. Can anyone tell me the the head bolt torqe for a 1999 trailblazer 250. Thanks.[img]i/expressions/face-icon-small-smile.gif[/img]

 

my 02 ser. man. calls for 18-20 ft. lbs. should be the same for a 99, the motors have had very little change

 

Thanks.