Is it just leaking oil or is the oil mixing with the coolant? 1995's suffered from cracked cyl heads.Usually at the base of one of the cam towers.Pull the cam cover,if the oil looks like milk or coolant is blowing white out of the exhaust then likely it is cracked.If it is just the usual oil leak then the MLS gasket w/new bolts will fix it.New head was on 96's.Still leaked oil but didn't crack.1999-up came with the fix for the oil leak.