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Truck Rear Differentials for Sale

Shop new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,000. Apply filters for condition, price, or year to focus your search. 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 13,867 Rear Differential Listings

1 - 25 of 13,867 listings
1 - 25 of 13,867 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
(855) 794-___  SHOW
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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
(844) 402-___  SHOW
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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

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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
(844) 402-___  SHOW
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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
(844) 402-___  SHOW
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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
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(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
(844) 402-___  SHOW
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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
(844) 402-___  SHOW
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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
(833) 541-___  SHOW
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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
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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.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor RS23160 Rear Differential for a International 8100

1998 Meritor RS23160 Rear Differential for a International 8100

Recently Updated
$1,156 USD
(USED) Meritor RS23160 Ratio: 2.93 Side Gear Splines: 46 W/ Locker: YES Cast#: 3200-S-1881 Ref# AVC97180901
ConditionUsed
Fits To Make(s)International
Fits To Model(s)8100
Part NumberAVC97180901
Stock Number25361942
MLS Number11810480
CategoryDifferentials, Rear
Last Updated8/2/2026
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
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