View 0 Photos View 0 Videos 2001 Aisin Seiki 450-43LE Transmission for a GMC W4500 $1,915 USD (USED) Aisin Seiki 450-43LE Assembly#: 0B7032 Input Lgth: AUTOMATIC Input Dia: AUTOMATIC Pilot Dia: AUTOMATIC Ref# 0B7032 ConditionUsedAssembly Number0B7032Fits To Make(s)GMCFits To Model(s)W4500Part Number0B7032Stock Number25912218 MLS Number14081407CategoryTransmissions Last Updated1/10/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info