View 7 Photos View 0 Videos Detroit RS21-4 Rear Axle Assembly for a 2020 Freightliner M2 106 Newly Listed Contact for price (Used) 2020 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00007-208, Serial Number: 742821B0095274, Make: Detroit, Model: RS21-4, Ratio: 5.56, Capacity: 19,000 Lbs, Hub... ConditionUsedRear End5.56 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2020Part NumberC11-00007-208Stock NumberP-495132 MLS Number14108417CategoryAxle Assemblies, Rear Last Updated1/24/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit RT40-4N Rear Axle Assembly for a 2017 Freightliner Cascadia 125 Contact for price (Used) 2017 Freightliner Cascadia 125, COMPLETE REAR REAR TANDEM- Part Number: C11-00042-143, Serial Number: 771AAC-A207402T, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs... ConditionUsedRear End3.08 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2017Part NumberC11-00042-143Stock NumberP-494583 MLS Number14097825CategoryAxle Assemblies, Rear Last Updated1/18/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit Rear Axle Assembly for a 2020 Western Star 5700 Contact for price (Used) 2020 Western Star 5700, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-253, Serial Number: 771195A0060107, Make: Detroit, Model: RT40-NFD-N, Ratio: 2.41, Capacity: 20,000 Lbs, ... ConditionUsedRear End2.41 ratioFits To Make(s)Western StarFits To Model(s)5700Will Fit Year(s)2020Part NumberC11-00051-253Stock NumberP-494374 MLS Number14094413CategoryAxle Assemblies, Rear Last Updated1/16/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit DA-RT-44.0-4 Rear Axle Assembly for a 2017 Western Star 4700 Contact for price (Used) 2017 Western Star 4700, COMPLETE REAR REAR TANDEM- Serial Number: 771AAC-A212468T, Part Number: C11-00011-320, Make: Detroit, Model: DA-RT-44.0-4, Ratio: 4.78, Capacity: 22,000 Lbs,... ConditionUsedRear End4.78 ratioFits To Make(s)Western StarFits To Model(s)4700Will Fit Year(s)2017Part NumberC11-00011-320Stock NumberP-493420 MLS Number14077596CategoryAxle Assemblies, Rear Last Updated1/8/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Detroit Rear Axle Assembly for a 2018 Freightliner M2 106 Contact for price (Used) 2018 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: QA6B1350, Serial Number: 742821-A178277, Make: Detroit, Model: R17.5-4N, Ratio: 5.88, Capacity: 17,500 Lbs, Hub... ConditionUsedRear End5.88 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2018Part NumberQA6B1350Stock NumberP-491655 MLS Number14052034CategoryAxle Assemblies, Rear Last Updated1/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit DA-RT-40.0-4 Rear Axle Assembly for a 2021 Freightliner Cascadia 126 Contact for price (Used) 2021 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-656, Serial Number: 771195B0201298, Make: Detroit, Model: DA-RT-40.0-4, Ratio: 2.85, Capacity:... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Part NumberC11-00051-620Stock NumberP-491476 MLS Number14049955CategoryAxle Assemblies, Rear Last Updated12/18/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit RT40-NFD Rear Axle Assembly for a 2021 Freightliner Cascadia 126 Contact for price (Used) 2021 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-656, Serial Number: 771195B0162007, Make: Detroit, Model: RT40-NFD, Ratio: 2.16, Capacity: 20,000... ConditionUsedRear End2.16 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Part NumberC11-00051-656Stock NumberP-114209 MLS Number13995710CategoryAxle Assemblies, Rear Last Updated11/21/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit DA-RS-19.0-4 Rear Axle Assembly for a 2020 Freightliner M2 106 $2,799.99 USD (Used) 2020 Freightliner M2 106, COMPLETE REAR AXLE- Make: Detroit, Model: DA-RS-19.04, Capacity: 19,000 Lbs, Ratio: 5.22, Hub Bolts: 10, Brake Type: Drum, For more information about this... ConditionUsedRear End5.22 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2020Stock NumberP-35998 MLS Number11774269CategoryAxle Assemblies, Rear Last Updated10/28/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit RT40-4N Rear Axle Assembly for a 2016 Western Star 5700 Contact for price (Used) 2016 Western Star 5700, COMPLETE REAR REAR TANDEM- Part Number: C11-00042-618, Serial Number: 771AAC-A187523T, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs, Hub... ConditionUsedRear End3.08 ratioFits To Make(s)Western StarFits To Model(s)5700Will Fit Year(s)2016Part NumberC11-00042-618Stock NumberP-112064 MLS Number13856139CategoryAxle Assemblies, Rear Last Updated9/30/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit DA-RT-40.0-4 Rear Axle Assembly for a 2022 Freightliner Cascadia 126 Contact for price (Used) 2022 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-620, Serial Number: 771195B0292414, Make: Detroit, Model: DA-RT-40.0-4, Ratio: 2.85, Capacity: 20,000... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2022Part NumberC11-00051-620Stock NumberP-111429 MLS Number13825752CategoryAxle Assemblies, Rear Last Updated9/20/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit RS20-4N Rear Axle Assembly for a 2025 Freightliner B2 Contact for price (Used) 2025 Freightliner B2, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00008-235, Serial Number: 742821A0305883, Make: Detroit, Model: RS20-4N, Ratio: 6.14, Capacity: 21,000 Lbs, Hub... ConditionUsedRear End6.14 ratioFits To Make(s)FreightlinerFits To Model(s)B2Will Fit Year(s)2025Part NumberC11-00008-235Stock NumberP-110472 MLS Number13798097CategoryAxle Assemblies, Rear Last Updated1/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit Rear Axle Assembly for a 2006 Freightliner M2 106 Contact for price (Used) 2006 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00010-063, Serial Number: 742821-A012540, Make: Detroit, Model: RS23-4, Ratio: 3.91, Capacity: 22,700 Lbs, Hub... ConditionUsedRear End3.91 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2006Part NumberC11-00010-063Stock NumberP-109821 MLS Number13784971CategoryAxle Assemblies, Rear Last Updated1/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit Rear Axle Assembly for a 2007 Freightliner M2 106 Contact for price (Used) 2007 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00010-063, Serial Number: 742821-A023510, Make: Detroit, Model: RS23-4, Ratio: 3.91, Capacity: 22,700 Lbs, Hub... ConditionUsedRear End3.91 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2007Part NumberC11-00010-063Stock NumberP-109684 MLS Number13781797CategoryAxle Assemblies, Rear Last Updated1/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit DA-RT-40.0-4 Rear Axle Assembly for a 2018 Freightliner Cascadia 126 Contact for price (Used) 2018 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-261, Serial Number: 771DDC-A004833T, Make: Detroit, Model: DA-RT-40.0-4, Ratio: 2.85, Capacity:... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2018Part NumberC11-00051-261Stock NumberP-108722 MLS Number13752271CategoryAxle Assemblies, Rear Last Updated8/10/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Detroit RT40-NFD Rear Axle Assembly for a 2020 Freightliner Cascadia 126 Contact for price (Used) 2020 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-658, Serial Number: 771195B0093474, Make: Detroit, Model: RT40-NFD, Ratio: 2.16, Capacity: 20,000 lbs... ConditionUsedRear End2.16 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2020Part NumberC11-00051-658Stock NumberP-108565 MLS Number13749371CategoryAxle Assemblies, Rear Last Updated8/8/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit DA-RT-40.0-4 Rear Axle Assembly for a 2021 Freightliner Cascadia 126 Contact for price (Used) 2021 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-615, Serial Number: 771195B0175075, Make: Detroit, Model: DA-RT-40.0-4, Ratio: 3.08, Capacity: 20,000... ConditionUsedRear End3.08 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Part NumberC11-00051-615Stock NumberP-108403 MLS Number13748068CategoryAxle Assemblies, Rear Last Updated8/7/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit RT40-NFD Rear Axle Assembly for a 2021 Freightliner Cascadia 126 Contact for price (Used) 2021 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-621, Serial Number: 771195A0138253, Make: Detroit, Model: RT40-NFD, Ratio: 2.16, Capacity: 20,000 Lbs... ConditionUsedRear End2.16 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Part NumberC11-00051-621Stock NumberP-108010 MLS Number13726629CategoryAxle Assemblies, Rear Last Updated7/27/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit RT40-NFD Rear Axle Assembly for a 2020 Freightliner Cascadia 126 Contact for price (Used) 2020 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-261, Serial Number: 771195A0067209, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000 lbs... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2020Part NumberC11-00051-261Stock NumberP-107496 MLS Number13702939CategoryAxle Assemblies, Rear Last Updated7/16/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit RS20-4 Rear Axle Assembly for a 2020 Freightliner M2 106 Contact for price (Used) 2020 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00008-138, Serial Number: 742821B0079232, Make: Detroit, Model: RS20-4, Ratio: 5.25, Capacity: 21,000 lbs, Hub... ConditionUsedRear End5.25 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2020Part NumberC11-00008-138Stock NumberP-107372 MLS Number13700628CategoryAxle Assemblies, Rear Last Updated1/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit RT40-4N Rear Axle Assembly for a 2018 Freightliner Cascadia 126 Contact for price (Used) 2018 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00042-390, Serial Number: 771AAC-A241942T, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000... ConditionUsedRear End3.08 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2018Part NumberC11-00042-390Stock NumberP-106456 MLS Number13685052CategoryAxle Assemblies, Rear Last Updated7/4/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit RS20-4 Rear Axle Assembly for a 2019 Freightliner M2 106 Contact for price (Used) 2019 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00008-188, Serial Number: 742818B0011586, Make: Detroit, Model: RS20-4, Ratio: 5.22, Capacity: 21,000 Lbs, Hub... ConditionUsedRear End5.22 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2019Part NumberC11-00008-188Stock NumberP-105139 MLS Number13654960CategoryAxle Assemblies, Rear Last Updated1/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit R21-4N Rear Axle Assembly for a 2017 Freightliner M2 106 Contact for price (Used) 2017 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00008-319, Serial Number: 742821-A146375, Make: Detroit, Model: R21-4N, Ratio: 5.56, Capacity: 21,000 Lbs, ... ConditionUsedRear End5.56 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2017Part NumberC11-00008-319Stock NumberP-104032 MLS Number13634141CategoryAxle Assemblies, Rear Last Updated1/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit RT40-NFD Rear Axle Assembly for a 2023 Freightliner Cascadia 126 Contact for price (Used) 2023 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-620, Serial Number: 771195B0359122, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000 Lbs... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2023Part NumberC11-00051-620Stock NumberP-102712 MLS Number13601315CategoryAxle Assemblies, Rear Last Updated5/23/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit RS21-4 Rear Axle Assembly for a 2022 Freightliner M2 106 Contact for price (Used) 2022 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00007-208, Serial Number: 742821B0235160, Make: Detroit, Model: RS21-4, Ratio: 5.56, Capacity: 19,000 Lbs, Hub... ConditionUsedRear End5.56 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2022Part NumberC11-00007-208Stock NumberP-102285 MLS Number13583949CategoryAxle Assemblies, Rear Last Updated1/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit Rear Axle Assembly for a 2021 Freightliner M2 106 Contact for price (Used) 2021 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-000010-183, Serial Number: 742821-A0135454, Make: Detroit, Model: RS19-4N, Ratio: 4.78, Capacity: 23,000 Lbs, ... ConditionUsedRear End4.78 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2021Part NumberC11-000010-183Stock NumberP-99975 MLS Number13506000CategoryAxle Assemblies, Rear Last Updated1/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info