HEADGASKET!! Nov 30, 2011 10:47:04 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by beaver50 on Nov 30, 2011 10:47:04 GMT -5 Headgasket went down on my 1996 s10 blazer.It has the 4.3 in it.I know its a big job.But how big.6 hours or what?