View 6 Photos View 0 Videos 1980 Eaton-Fuller RT9509 Transmission for a GMC Astro Recently Updated $387 USD RT9509 - Core - Grade C - Rebuildable - 2nd and 3rd Gears Have Broken Teeth, Needs Air Hoses, #2 Bell Housing with Motor Mounts. Core Unit Sold As-Is. ConditionUsedFits To Make(s)GMCFits To Model(s)AstroStock Number543-4 MLS Number13886430CategoryTransmissions Last Updated10/16/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info