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Detroit RS20-4N Axles & Differentials For Sale

Browse Detroit RS20-4N Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $1,000 to $1,000. Sellers include CRG Heavy Truck Parts and LKQ Heavy Truck. Filter by condition, price, or year to quickly narrow down to the right Detroit RS20-4N.
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Truck Parts (8)
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Axles & Differentials (8)
   Axle Assemblies, Rear (2)    Axle Housings, Rear (4)    Differentials, Rear (2)
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Detroit (8)
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RS20-4N (8)
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Showing 1 - 8 of 8 Listings

1 - 8 of 8 listings
1 - 8 of 8 listings
Detroit RS20-4N Rear Differential for a 2025 Freightliner M2 106

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

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(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

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
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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

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 RS20-4N Rear Differential for a 2025 Freightliner B2

Detroit RS20-4N Rear Differential for a 2025 Freightliner B2

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(Used) 2025 Freightliner B2, DIFFERENTIAL GEARS ONLY- Part Number: C11-00008-235, Serial Number: 742821A0305883, Make: Detroit, Model: RS20-4N, Ratio: 6.14, Capacity: 21,000 Lbs, For more...
ConditionUsed
Rear End6.14 ratio
Fits To Make(s)Freightliner
Fits To Model(s)B2
Will Fit Year(s)2025
Part NumberC11-00008-235
Stock NumberP-110474
MLS Number13798099
CategoryDifferentials, Rear
Last Updated5/13/2026
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 Axle Assembly for a 2025 Freightliner B2

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...
ConditionUsed
Rear End6.14 ratio
Fits To Make(s)Freightliner
Fits To Model(s)B2
Will Fit Year(s)2025
Part NumberC11-00008-235
Stock NumberP-110472
MLS Number13798097
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
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 Housing for a 2025 Freightliner B2

Detroit RS20-4N Rear Axle Housing for a 2025 Freightliner B2

Contact for price
(Used) 2025 Freightliner B2, DIFFERENTIAL HOUSING ONLY- Part Number: C11-00008-235, Serial Number: 742821A0305883, Make: Detroit, Model: RS20-4N, Ratio: 6.14, Capacity: 21,000 Lbs,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)B2
Will Fit Year(s)2025
Part NumberC11-00008-235
Stock NumberP-110473
MLS Number13798098
CategoryAxle Housings, Rear
Last Updated5/13/2026
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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