Truck Rear Differentials for Sale

Search new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,000. Filter by condition, price, or year to find the right Rear Differential near you today. 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 13,861 Rear Differential Listings

1 - 25 of 13,861 listings
1 - 25 of 13,861 listings
Meritor-Rockwell RS23160 Rear Differential for a Freightliner Cascadia 116 Day Cab

2023 Meritor-Rockwell RS23160 Rear Differential for a Freightliner Cascadia 116 Day Cab

Recently Updated
$500 USD
RS23160 - 2.93 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY.
ConditionUsed
Rear End2.93 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 116 Day Cab
Stock NumberUPS-253994-3
MLS Number13896117
CategoryDifferentials, Rear
Last Updated8/1/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
Detroit RT40-NFD Rear Differential for a 2023 Freightliner Cascadia 126

Detroit RT40-NFD Rear Differential for a 2023 Freightliner Cascadia 126

Newly Listed
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(Used) 2023 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-620, Serial Number: 771195B0355463, 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)2023
Part NumberC11-00051-620
Stock NumberP-510356
MLS Number14518690
CategoryDifferentials, Rear
Last Updated8/1/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Differential for a 2015 International PROSTAR

Meritor-Rockwell MT40-14X Rear Differential for a 2015 International PROSTAR

Newly Listed
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(Used) 2015 International PROSTAR, REAR DIFFERENTIAL GEARS ONLY- Part Number: 90C58604, Serial Number: DRA14129165, Make: Meritor, Model: MT40-14X, Ratio: 3.36, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)International
Fits To Model(s)PROSTAR
Will Fit Year(s)2015
Part Number90C58604
Stock NumberP-510320
MLS Number14518654
CategoryDifferentials, Rear
Last Updated8/1/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Meritor-Rockwell RS17-145 Rear Differential for a 2000 Ford F-650

Meritor-Rockwell RS17-145 Rear Differential for a 2000 Ford F-650

Newly Listed
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(Used) 2000 Ford F-650, DIFFERENTIAL GEARS ONLY- Part Number: 3200S1865, Serial Number: AVC99095358, Make: Meritor, Model: RS17-145, Ratio: 4.11, Capacity: 17,500 Lbs, Reference images for...
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)Ford
Fits To Model(s)F-650
Will Fit Year(s)2000
Part Number3200S1865
Stock NumberP-510303
MLS Number14518637
CategoryDifferentials, Rear
Last Updated8/1/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Meritor-Rockwell MR2014X Rear Differential for a 2020 Peterbilt 389

Meritor-Rockwell MR2014X Rear Differential for a 2020 Peterbilt 389

Recently Updated
Contact for price
(Used) 2020 Peterbilt 389, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C05-2F010C19A10336, Serial Number: F0R06156714, Make: Meritor, Model: MR2014X, Ratio: 3.36, Capacity: 20,000...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)389
Will Fit Year(s)2020
Part NumberC05-2F010C19A10336
Stock NumberP-105651
MLS Number13664871
CategoryDifferentials, Rear
Last Updated8/1/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Meritor-Rockwell RT46164 Rear Differential for a 2017 Mack CHU613

Meritor-Rockwell RT46164 Rear Differential for a 2017 Mack CHU613

Recently Updated
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(Used) 2017 Mack CHU613, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: RT46164NCNN34, Serial Number: FOR03858349, Make: Meritor, Model: RT46-164, Ratio: 3.42, Capacity: 23,000 Lbs, For...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Mack
Fits To Model(s)CHU613
Will Fit Year(s)2017
Part NumberRT46164NCNN34
Stock NumberP-104583
MLS Number13644452
CategoryDifferentials, Rear
Last Updated8/1/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Detroit DA-RT-40.0-4 Rear Differential for a 2019 Freightliner Cascadia 126

Detroit DA-RT-40.0-4 Rear Differential for a 2019 Freightliner Cascadia 126

Newly Listed
$2,295 USD
REAR DART-40 3.42 RATIO, LOCKER, LATE STYLE. WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY., Ratio: 3.42
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Stock Number71726-4
MLS Number14518355
CategoryDifferentials, Rear
Last Updated8/1/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Dana-Spicer 17060S Rear Differential for a 2006 International 4300

Dana-Spicer 17060S Rear Differential for a 2006 International 4300

Newly Listed
Contact for price
2006 IHC 4300 DANA 17060S REAR DIFF, ABS, DRUM BRAKE AIR SUSPENSION, 5.29 RATIO, NO LOCK, Serial#: NA, Ratio: 5.29, Casting#: NA
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)International
Fits To Model(s)4300
Will Fit Year(s)2006
Stock Number3918-IHC-3
MLS Number14518266
CategoryDifferentials, Rear
Last Updated8/1/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

2019 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

Recently Updated
$1,500 USD
Core - DA-RT-40.0-4S HH (RT40-NFD Rear) - 2.85 Ratio - Grade D - broken gear set, burnt pinion bearings, good case. core unit sold as-is.
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number28877
MLS Number14319900
CategoryDifferentials, Rear
Last Updated7/31/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
Meritor-Rockwell MR2014X Rear Differential for a International LT625

2021 Meritor-Rockwell MR2014X Rear Differential for a International LT625

Recently Updated
Contact for price
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 Updated7/31/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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