Wesfil Cooper Transmission Filter Kit WCTK145 suits:Holden Colorado 2008-on RC RG Z71 6L80 6L90 4Cyl. 2.5L TD 2.8L TD 3.0L TDWILL NOT FIT: 6L50E TransmissionCross Reference: Ryco RTK173Cooper Wesfil Transmission Kits:Cooper transmission kits will assist...