Find Input Part OEM number or machinery model GRAPPLE-SHOVEL LOGGING Select model GRAPPLE-SHOVEL LOGGING Caterpillar parts: For full view, you need register GLS55 GRAPPLE-SHOVEL LOGGING GLS55 GRC (2004) GLS60 GRAPPLE-SHOVEL LOGGING GLS60 GRB (2004) GLS63 GRAPPLE-SHOVEL LOGGING GLS63 GRA (2004) GLS66 GRAPPLE-SHOVEL LOGGING GLS66 T2A (2003) online parts diagram catalog Search for genuine and aftemarket cat parts.