5 0 2004 Aisin Seiki Transmission for a GMC W4500 $968 USD (USED) Aisin Seiki OTHER Assembly#: 3K3299 Input Lgth: AUTOMATIC Input Dia: AUTOMATIC Pilot Dia: AUTOMATIC ConditionUsedAssembly Number3K3299Fits To Make(s)GMCFits To Model(s)W4500Stock Number25765878 MLS Number13445999CategoryTransmissions Last Updated4/4/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info