View 5 Photos View 0 Videos Detroit RT40-NFD-N Rear Differential for a 2020 Freightliner Cascadia 126 Newly Listed Contact for price (Used) 2020 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-317, Serial Number: 771195A0060415, Make: Detroit, Model: RT40-NFD-N, Ratio: 3.08, Capacity:... ConditionUsedRear End3.08 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2020Part NumberC11-00051-317Stock NumberP-498319 MLS Number14161519CategoryDifferentials, Rear Last Updated2/25/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2019 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126 Recently Updated $1,500 USD DA-RT-40.0-4S (RT40-NFD) Rear - 3.08 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY. ConditionUsedRear End3.08 ratioFits To Make(s)FREIGHTLINERFits To Model(s)Cascadia 126Stock Number4333-29 MLS Number14108739CategoryDifferentials, Rear Last Updated2/24/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2022 Detroit DA-RS20.0-4 Rear Differential for a Freightliner M2 106 Recently Updated $1,500 USD DA-RS-20.0-4 (RS20-4) - 5.56 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY. ConditionUsedRear End5.56 ratioFits To Make(s)FREIGHTLINERFits To Model(s)M2 106Stock Number1775-3 MLS Number13895495CategoryDifferentials, Rear Last Updated2/21/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit RS21-4 Rear Differential for a 2024 Freightliner M2 106 Newly Listed Contact for price (Used) 2024 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: C11-00007-217, Serial Number: 742821A0267291, Make: Detroit, Model: RS21-4, Ratio: 5.56, Capacity: 19,000 Lbs,... ConditionUsedRear End5.56 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2024Part NumberC11-00007-217Stock NumberP-497944 MLS Number14157193CategoryDifferentials, Rear Last Updated2/21/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2013 Detroit DARS-17.5-4RTBD Rear Differential Recently Updated $1,000.45 USD ConditionUsedRear End4.79 ratioFits To Make(s)DETROITFits To Model(s)DARS-17.5-4RTBDStock Number2575253 MLS Number14023230CategoryDifferentials, Rear Last Updated2/21/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Rear Differential for a 2021 Freightliner Cascadia Contact for price MILES 516944, Ratio: 285 ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2021Stock NumberMR5240-4 MLS Number14148870CategoryDifferentials, Rear Last Updated2/18/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Detroit RT40-NFDRR241 Rear Differential $2,395.16 USD ConditionRemanufacturedRear End2.41 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR241Stock Number2266800 MLS Number13350139CategoryDifferentials, Rear Last Updated2/19/2026 LocationLansing, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit R19-4N Rear Differential for a 2018 Freightliner M2 106 Contact for price (Used) 2018 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: C11-00007-206, Serial Number: 742821-A176503, Make: Detroit, Model: R19-4N, Ratio: 5.56, Capacity: 19,000 Lbs,... ConditionUsedRear End5.56 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2018Part NumberC11-00007-206Stock NumberP-497317 MLS Number14147148CategoryDifferentials, Rear Last Updated2/17/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit RS21-4 Rear Differential for a 2020 Freightliner M2 106 Contact for price (Used) 2020 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: C11-00009-160, Serial Number: 742821B0120691, Make: Detroit, Model: RS21-4, Ratio: 5.88, Capacity: 17,500 Lbs, For more... ConditionUsedRear End5.88 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2020Part NumberC11-00009-160Stock NumberP-496981 MLS Number14142545CategoryDifferentials, Rear Last Updated2/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2007 Detroit RT40-NFDRR358 Rear Differential $1,995.16 USD ConditionUsedRear End3.58 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR358Stock Number2591791 MLS Number14136751CategoryDifferentials, Rear Last Updated2/11/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2021 Detroit RT40-NFDRR285 Rear Differential $1,995.16 USD ConditionUsedRear End2.85 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR285Stock Number2248423 MLS Number14136369CategoryDifferentials, Rear Last Updated2/11/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2019 Detroit RT40-NFDRR241 Rear Differential $1,995.16 USD ConditionUsedRear End2.41 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR241Stock Number2242335 MLS Number14136343CategoryDifferentials, Rear Last Updated2/11/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 Detroit RT40-NFDRR358 Rear Differential $1,995.16 USD ConditionUsedRear End3.58 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR358Stock Number2205760 MLS Number14136276CategoryDifferentials, Rear Last Updated2/11/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Detroit RT40-NFDRR241 Rear Differential $1,995.16 USD ConditionUsedRear End2.41 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR241Stock Number2182584 MLS Number14136222CategoryDifferentials, Rear Last Updated2/11/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2021 Detroit RT40-NFDRR241 Rear Differential $2,395.16 USD ConditionRemanufacturedRear End2.41 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR241Stock Number2365983 MLS Number12694858CategoryDifferentials, Rear Last Updated2/11/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Detroit RT40-NFDRR308 Rear Differential $1,995.16 USD ConditionUsedRear End3.08 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR308Stock Number2270334 MLS Number13246955CategoryDifferentials, Rear Last Updated2/10/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit RT40-NFD Rear Differential for a 2024 Freightliner Cascadia 116 Day Cab Contact for price (Used) 2024 Freightliner Cascadia 116 Day Cab, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00090-085, Serial Number: 771195B0413328, Make: Detroit, Model: RT40-NFD, Ratio: 3.58, Capacity:... ConditionUsedRear End3.58 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 116 Day CabWill Fit Year(s)2024Part NumberC11-00090-085Stock NumberP-496186 MLS Number14130905CategoryDifferentials, Rear Last Updated2/7/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2022 Detroit RT40-NFDRR285 Rear Differential $1,995.16 USD NICE CONDITION GEARSET LOOKS LIKE NEW ConditionUsedRear End2.85 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR285Stock Number2306433 MLS Number12683961CategoryDifferentials, Rear Last Updated2/7/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Rear Differential for a 2016 Freightliner Cascadia Contact for price MILES 626808, Ratio: 262 ConditionUsedRear End2.62 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2016Stock NumberHC0897-4 MLS Number14130632CategoryDifferentials, Rear Last Updated2/7/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia $1,540 USD (USED) Detroit RT40-NFD Ratio: 3.08 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25811756 MLS Number13647644CategoryDifferentials, Rear Last Updated2/6/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2019 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia $1,540 USD (USED) Detroit RT40-NFD Ratio: 2.16 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25800891 MLS Number13604232CategoryDifferentials, Rear Last Updated2/11/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2015 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia $250 USD (USED) Detroit RT40.0-4 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25679683 MLS Number13275169CategoryDifferentials, Rear Last Updated2/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit Rear Differential for a 2005 Sterling L7500 Contact for price (Used) 2005 Sterling L7500, DIFFERENTIAL GEARS ONLY- Part Number: C11-00010-029, Serial Number: 742821-A001845, Make: Detroit, Model: R23-4N, Ratio: 6.14, Capacity: 23,000 Lbs, For more... ConditionUsedRear End6.14 ratioFits To Make(s)SterlingFits To Model(s)L7500Will Fit Year(s)2005Part NumberC11-00010-029Stock NumberP-496002 MLS Number14127811CategoryDifferentials, Rear Last Updated2/5/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit RT40-NFDRR228 Rear Differential $2,395.16 USD W/ OILING SYSTEM ConditionRemanufacturedRear End2.28 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR228Stock Number2426683 MLS Number13236299CategoryDifferentials, Rear Last Updated2/6/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit RT40-NFDRR216 Rear Differential $2,395.16 USD Quantity2ConditionRemanufacturedRear End2.16 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR216Stock NumberREC RT40-NFDR-2.16 MLS Number13867524CategoryDifferentials, Rear Last Updated2/3/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info