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Truck Rear Differentials for Sale

Shop new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,500. Filter by condition, price, or year to surface nearby deals on Rear Differentials that meet your requirements. Browse complete rear differential assemblies for semi trucks and heavy duty commercial vehicles. Find single, tandem, and inter-axle differentials from Meritor, Dana Spicer, Eaton, and other manufacturers.
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Showing 1 - 25 of 14,656 Rear Differential Listings

1 - 25 of 14,656 listings
1 - 25 of 14,656 listings
Eaton DSP40 Rear Differential for a 2010 Freightliner Cascadia 125

Eaton DSP40 Rear Differential for a 2010 Freightliner Cascadia 125

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2010 FRTLR CASCADIA EATON RD40-L REAR REAR DIFF, 3.55 RATIO, WITH LOCK, ABS, DRUM BRAKE, AIRLINER SUSPENSION, Serial#: NA, Ratio: 3.55, Casting#: NA
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2010
Stock Number3935-FRTLR-4
MLS Number14588039
CategoryDifferentials, Rear
Last Updated9/5/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell RS23160 Rear Differential for a International LT625

2018 Meritor-Rockwell RS23160 Rear Differential for a International LT625

Recently Updated
$500 USD
RS23160 - 3.21 Ratio - Pullout - P/N A43200E2137321. DIFF ONLY, HOUSING SOLD SEPARATELY.
ConditionUsed
Rear End3.21 ratio
Fits To Make(s)INTERNATIONAL
Fits To Model(s)LT625
Stock Number4303-3
MLS Number14118850
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell MR2014X Rear Differential for a International LT625

2021 Meritor-Rockwell MR2014X Rear Differential for a International LT625

Recently Updated
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MR2014X, 2.64 Ratio, Pullout, grade A - p/n DRA21127495, s/n 3E26D58C - unit is in good condition.
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)INTERNATIONAL
Fits To Model(s)LT625
Stock Number2098-3
MLS Number13904846
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell RS21-145 Rear Differential for a 2005 Sterling ACTERRA

Meritor-Rockwell RS21-145 Rear Differential for a 2005 Sterling ACTERRA

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(Used) 2005 Sterling ACTERRA, DIFFERENTIAL GEARS ONLY- Part Number: S11-17627-643, Serial Number: AVA04198336, Make: Meritor, Model: RS21-145, Ratio: 6.43, Capacity: 21,000 Lbs, Reference...
ConditionUsed
Rear End6.43 ratio
Fits To Make(s)Sterling
Fits To Model(s)ACTERRA
Will Fit Year(s)2005
Part NumberS11-17627-643
Stock NumberP-509577
MLS Number14502585
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2005 Freightliner M2 106

Meritor-Rockwell RT40-145 Rear Differential for a 2005 Freightliner M2 106

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(Used) 2005 Freightliner M2 106, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-16333-717, Serial Number: AVA04174973, Make: Meritor, Model: RT40-145, Ratio: 7.17, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End7.17 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2005
Part NumberS11-16333-717
Stock NumberP-505594
MLS Number14428548
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Differential for a 2020 Freightliner Cascadia 126

Meritor-Rockwell MT40-14X Rear Differential for a 2020 Freightliner Cascadia 126

Recently Updated
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(Used) 2020 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00054-550, Serial Number: DRA20160755, Make: Meritor, Model: MT-40-14X, Ratio: 2.79, Capacity: 20,000...
ConditionUsed
Rear End2.79 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2020
Part NumberC11-00054-550
Stock NumberP-107920
MLS Number13722652
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana R46-170 Rear Differential for a 2013 Peterbilt 320

Dana R46-170 Rear Differential for a 2013 Peterbilt 320

Newly Listed
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(Used) 2013 Peterbilt 320, REAR DIFFERENTIAL GEARS ONLY- Part Number: 0882372, Serial Number: 222YMY00994244, Make: Spicer, Model: R46-170, Ratio: 4.78, Capacity: 23,000 Lbs, Reference...
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)320
Will Fit Year(s)2013
Part Number0882372
Stock NumberP-512748
MLS Number14583842
CategoryDifferentials, Rear
Last Updated9/3/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Differential for a 2014 Freightliner Cascadia 125

Meritor-Rockwell MT40-14X Rear Differential for a 2014 Freightliner Cascadia 125

Newly Listed
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(Used) 2014 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00035-051, Serial Number: DRA13178543, Make: Meritor, Model: MT40-14X, Ratio: 3.55, Capacity: 20,000 Lbs...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2014
Part NumberC11-00035-051
Stock NumberP-512737
MLS Number14583830
CategoryDifferentials, Rear
Last Updated9/3/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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