View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2000 Allison (AT), TRANSMISSION ASSEMBLY- Model: 1000 SERIES, Serial Number: 6310055774, Part Number: E004506, Engine: Cummins ISB, Reference images for condition. For more... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-103992 MLS Number13633899CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2000 Allison (AT), TRANSMISSION ASSEMBLY- REMANUFACTURED!!, Model: 1000Reman, Serial Number: 6210098420, Part Number: E004506, Engine: Cummins ISB, Reference images for... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-103995 MLS Number13633902CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2004 Allison, TRANSMISSION ASSEMBLY- REMANUFACTURED !!!, Model: 1000 Reman, Serial Number: TMG042878-1, Part Number: 29538969, Engine: Cummins ISB, Reference images for condition,... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number29538969Stock NumberP-104911 MLS Number13649368CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD ( Used ) 2000 Allison ( AT ) ( CAMEROTA ) TRANSMISSION ASSEMBLY- Model: 1000RM Tag Number: 665997A Engine: ISB 6.7L Reference images for condition, For more information about this item, give... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Stock NumberP-51345 MLS Number12139051CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2000 Allison (AT), TRANSMISSION ASSEMBLY- Model: 1000 Series Serial Number: 6310258368 Part Number: E004506 Engine: Cummins ISB Reference images for condition For more information... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-52951 MLS Number12168613CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT45 Chassis $599.99 USD (Used) 2000 Allison (AT), TRANSMISSION ASSEMBLY- Model: 1000SERIES, Serial Number: 6310029420, Part Number: E004506, Engine: Cummins ISB, Reference images for condition. For more information... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-56383 MLS Number12247620CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2000 Allison (AT), REMANUFACTURED (WELLER), TRANSMISSION ASSEMBLY- Model: 1000 SERIES, Serial Number: 1026377, Part Number: E004506, Engine: Cummins ISB, Reference images for... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-64695 MLS Number12445510CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison ( AT ), TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: 26699, Part Number: 29538969, Engine: Cummins ISB, Reference for images for condition, For more information... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number29538969Stock NumberP-80202 MLS Number12866378CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison ( AT ), TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: 6310106143, Part Number: E004506, Engine: Cummins ISB, Reference for images for condition, For more... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-80208 MLS Number12866383CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, TRANSMISSION ASSEMBLY- Model: 1000, Part Number: E004506, Tag Number: 1148475, Engine: Cummins ISB 5.9, For more information about this item, give us a call. We ship... ConditionUsedEngine ModelCummins ISB 5.9Fits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-40415 MLS Number11891701CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2000 Allison, TRANSMISSION ASSEMBLY- Remanufactured, Model: 1000, Serial Number: 6310031805, Part Number: E004506, Engine: Cummins ISB, For more information about this item, give us a... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-42591 MLS Number11946920CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: 6310426715, Part Number: E004506, Engine: Cummins ISB, For more information about this item, give us a call. We ship... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-46367 MLS Number12019955CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2000 Allison, TRANSMISSION ASSEMBLY- Model: 1000, NO PTO Serial Number: 6310006146, Part Number: E004506, Engine: Cummins ISB, For more information about this item, give us a call. We... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-46369 MLS Number12019958CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2000 Allison (AT) TRANSMISSION ASSEMBLY- Model:1000 Serial Number: TMG037568-1 Engine: Cummins ISB For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Stock NumberP-46772 MLS Number12025007CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD ( Used ) 2000 Allison ( AT ) TRANSMISSION ASSEMBLY- Model: 1000 Serial Number: 6310105102 Engine: Cummins ISB For more information about this item, give us a call. We ship worldwide! ( CRG... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number29544726Stock NumberP-48183 MLS Number12060901CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: 6310015540, Part Number: E004506, Engine: Cummins ISB, For more information about this item, give us a call. We ship... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-33058 MLS Number11665601CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, TRANSMISSIONA ASSEMBLY- Model: 1000, Serial Number: 6310062836, Part Number: E004506, Engine: Cummins ISB, For more information about this item, give us a call. We ship... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-33118 MLS Number11669493CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: 6310613764, Part Number: E004506, Engine: Cummins ISB, For more information about this item, give us a call. We ship... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-33129 MLS Number11669504CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2002 Allison, (AT), TRANMISSION ASSEMBLY- Model: 1000 Series, Serial Number: 9630009194, Part Number: E004506, Engine: Cummins ISB, Reference images for condition For more... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-33699 MLS Number11706655CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: 6310488920, Part Number: 29544726, Engine: Cummins ISB, For more information about this item, give us a call. We ship... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number29544726Stock NumberP-35708 MLS Number11771322CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, (AT), TRANSMISSION ASSEMBLY- Model: 1000 Reman, Serial Number: TMG039503-1, Part Number: 29538969, Engine: Cummins ISB, Reference images for condition For more... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number29538969Stock NumberP-36067 MLS Number11777930CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Allison 1000 Transmission for a 2001 International 1652 $599.99 USD (Used) 2001 Allison (AT), TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: 6310020679, Part Number: E004506, Engine: International T444, Reference images for condition For more... ConditionUsedEngine ModelInternational T444Fits To Make(s)InternationalFits To Model(s)1652Will Fit Year(s)2001Part NumberE004506Stock NumberP-32791 MLS Number11655159CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, TRANSMISSION ASSEMBLY- Model: 1000 RETRAN, Serial Number: TMG036806-1, Part Number: 29538969, Engine: Cummins ISB, For more information about this item, give us a call.... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number29538969Stock NumberP-32805 MLS Number11655173CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, TRANSMISSION ASSEMBLY- Model: 1000 RETRAN, Serial Number: 9630008971, Part Number: 29538969, Engine: Cummins ISB, For more information about this item, give us a call.... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number29538969Stock NumberP-32830 MLS Number11655196CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Allison 1000 Transmission for a 2001 Freightliner MT55 Chassis $599.99 USD (Used) 2001 Allison, TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: 63100359926, Part Number: E004506, Engine: Cummins ISB, For more information about this item, give us a call. We ship... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberE004506Stock NumberP-32836 MLS Number11655202CategoryTransmissions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info