Transmission & Transfer case May 1, 2008 18:03:09 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by CFSIII on May 1, 2008 18:03:09 GMT -6 I'm looking for a trany & T case for a 2002 Silverado Z71The trany is a 4L60EThe case is a New process 241 np8 ( 272 ) gearIt has the push button shift for the case.