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Used Detroit Axles & Differentials For Sale

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Axles & Differentials (1176)
   Axle Assemblies, Front (333)    Axle Assemblies, Rear (104)    Axle Housings, Front (72)    Axle Housings, Rear (288)    Axle Shafts (22)    Differential Cores (5)    Differentials, Front (119)    Differentials, Rear (231)    Spindles / Knuckles (2)
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Showing 1 - 25 of 1,176 Listings

1 - 25 of 1,176 listings
1 - 25 of 1,176 listings
Detroit RT40-4N Rear Differential for a 2018 Freightliner M2 106

Detroit RT40-4N Rear Differential for a 2018 Freightliner M2 106

Newly Listed
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(Used) 2018 Freightliner M2 106, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-031, Serial Number: 771AAC-A233152T, Make: Detroit, Model: RT40-4N, Ratio: 4.78, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2018
Part NumberC11-00042-031
Stock NumberP-509831
MLS Number14506943
CategoryDifferentials, Rear
Last Updated7/25/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Detroit RT40-4N Rear Axle Housing for a 2018 Freightliner M2 106

Detroit RT40-4N Rear Axle Housing for a 2018 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2018 Freightliner M2 106, REAR DIFFERENTIAL HOUSING ONLY- Part Number: C11-00042-031, Serial Number: 771AAC-A233152T, Make: Detroit, Model: RT40-4N, Ratio: 4.78, Capacity: 20,000 Lbs,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2018
Part NumberC11-00042-031
Stock NumberP-509829
MLS Number14506941
CategoryAxle Housings, Rear
Last Updated7/25/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit RT40-4N Rear Axle Assembly for a 2018 Freightliner M2 106

Detroit RT40-4N Rear Axle Assembly for a 2018 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2018 Freightliner M2 106, COMPLETE REAR REAR TANDEM- Part Number: C11-00042-031, Serial Number: 771AAC-A233152T, Make: Detroit, Model: RT40-4N, Ratio: 4.78, Capacity: 20,000 Lbs, Hub...
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2018
Part NumberC11-00042-031
Stock NumberP-509824
MLS Number14506935
CategoryAxle Assemblies, Rear
Last Updated7/25/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit RT40-4N Front Differential for a 2018 Freightliner M2 106

Detroit RT40-4N Front Differential for a 2018 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2018 Freightliner M2 106, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-031, Serial Number: 771AAC-A233152H, Make: Detroit, Model: RT40-4N, Ratio: 4.78, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2018
Part NumberC11-00042-031
Stock NumberP-509818
MLS Number14506928
CategoryDifferentials, Front
Last Updated7/25/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit RT40-4N Rear Axle Housing for a 2018 Freightliner M2 106

Detroit RT40-4N Rear Axle Housing for a 2018 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2018 Freightliner M2 106, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: C11-00042-031, Serial Number: 771AAC-A233152H, Make: Detroit, Model: RT40-4N, Ratio: 4.78, Capacity: 20,000 Lbs...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2018
Part NumberC11-00042-031
Stock NumberP-509816
MLS Number14506926
CategoryAxle Housings, Rear
Last Updated7/25/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Detroit RT40-4N Front Differential for a 2018 Freightliner M2 106

Detroit RT40-4N Front Differential for a 2018 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2018 Freightliner M2 106, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-031, Serial Number: 771AAC-A233152H, Make: Detroit, Model: RT40-4N, Ratio: 4.78, Capacity: 20,000 Lbs, Hub...
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2018
Part NumberC11-00042-031
Stock NumberP-509813
MLS Number14506923
CategoryDifferentials, Front
Last Updated7/26/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit RT40-NFD Rear Differential for a 2019 Freightliner Cascadia 126

Detroit RT40-NFD Rear Differential for a 2019 Freightliner Cascadia 126

Newly Listed
Contact for price
(Used) 2019 Freightliner Cascadia 126, REAR DIFFERENTIAL HOUSING ONLY- Part Number: C11-00051-261, Serial Number: 771195B0012080, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity:...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Part NumberC11-00051-261
Stock NumberP-509708
MLS Number14504430
CategoryDifferentials, Rear
Last Updated7/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit RT40-NFD Rear Axle Housing for a 2019 Freightliner Cascadia 126

Detroit RT40-NFD Rear Axle Housing for a 2019 Freightliner Cascadia 126

Newly Listed
Contact for price
(Used) 2019 Freightliner Cascadia 126, REAR DIFFERENTIAL HOUSING ONLY- Part Number: C11-00051-261, Serial Number: 771195B0012080, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Part NumberC11-00051-261
Stock NumberP-509707
MLS Number14504429
CategoryAxle Housings, Rear
Last Updated7/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Detroit RT40-NFD Rear Axle Assembly for a 2019 Freightliner Cascadia 126

Detroit RT40-NFD Rear Axle Assembly for a 2019 Freightliner Cascadia 126

Newly Listed
Contact for price
(Used) 2019 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-261, Serial Number: 771195B0012080, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000 Lbs...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Part NumberC11-00051-261
Stock NumberP-509705
MLS Number14504427
CategoryAxle Assemblies, Rear
Last Updated7/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Detroit RT40-NFD Front Differential for a 2019 Freightliner Cascadia 126

Detroit RT40-NFD Front Differential for a 2019 Freightliner Cascadia 126

Newly Listed
Contact for price
(Used) 2019 Freightliner Cascadia 126, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-261, Serial Number: 771194B0013435, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity:...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Part NumberC11-00051-261
Stock NumberP-509698
MLS Number14504421
CategoryDifferentials, Front
Last Updated7/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Detroit RT40-NFD Front Differential for a 2021 Freightliner Cascadia 126

Detroit RT40-NFD Front Differential for a 2021 Freightliner Cascadia 126

Recently Updated
Contact for price
(Used) 2021 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-620, Serial Number: 771194B0179373, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2021
Part NumberC11-00051-620
Stock NumberP-500904
MLS Number14264478
CategoryDifferentials, Front
Last Updated7/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Detroit RS20-4N Rear Differential for a 2025 Freightliner M2 106

Detroit RS20-4N Rear Differential for a 2025 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2025 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: C11-00008-319, Serial Number: 742821A0299881, Make: Detroit, Model: RS20-4N, Ratio: 5.56, Capacity: 21,000 Lbs,...
ConditionUsed
Rear End5.56 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2025
Part NumberC11-00008-319
Stock NumberP-509431
MLS Number14495981
CategoryDifferentials, Rear
Last Updated7/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit RS20-4N Rear Axle Housing for a 2025 Freightliner M2 106

Detroit RS20-4N Rear Axle Housing for a 2025 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2025 Freightliner M2 106, DIFFERENTIAL HOUSING ONLY- Part Number: C11-00008-319, Serial Number: 742821A0299881, Make: Detroit, Model: RS20-4N, Ratio: 5.56, Capacity: 21,000 Lbs,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2025
Part NumberC11-00008-319
Stock NumberP-509430
MLS Number14495980
CategoryAxle Housings, Rear
Last Updated7/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
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CRG Heavy Truck Parts
Detroit RS20-4N Rear Axle Assembly for a 2025 Freightliner M2 106

Detroit RS20-4N Rear Axle Assembly for a 2025 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2025 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00008-319, Serial Number: 742821A0299881, Make: Detroit, Model: RS20-4N, Ratio: 5.56, Capacity: 21,000 Lbs, Hub...
ConditionUsed
Rear End5.56 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2025
Part NumberC11-00008-319
Stock NumberP-509429
MLS Number14495979
CategoryAxle Assemblies, Rear
Last Updated7/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Detroit R21-4N Rear Differential for a 2017 Freightliner M2 106

Detroit R21-4N Rear Differential for a 2017 Freightliner M2 106

Recently Updated
Contact for price
(Used) 2017 Freightliner M2 106, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C11-00008-319, Serial Number: 742821-A146375, Make: Detroit, Model: R21-4N, Ratio: 5.56, Capacity: 21,000 Lbs...
ConditionUsed
Rear End5.56 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2017
Part NumberC11-00008-319
Stock NumberP-104034
MLS Number13634143
CategoryDifferentials, Rear
Last Updated7/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
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