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Truck Rear Differentials for Sale

Explore marketplace listings for new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $5,750. Filter by condition, price, or year to see work-ready Rear Differentials available near you now. 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 13,440 Rear Differential Listings

1 - 25 of 13,440 listings
1 - 25 of 13,440 listings
Paccar MR2014P3 Rear Differential for a 2021 Kenworth T880

Paccar MR2014P3 Rear Differential for a 2021 Kenworth T880

Newly Listed
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(Used) 2021 Kenworth T880, REAR DIFFERENTIAL GEARS ONLY- Part Number: C8-1A01A00000F3M20, Serial Number: FOR06684705, Make: PACCAR, Model: MR2014P3, Ratio: 3.70, Capacity: 19,000 Lbs,...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T880
Will Fit Year(s)2021
Part NumberC8-1A01A00000F3M20
Stock NumberP-507390
MLS Number14457163
CategoryDifferentials, Rear
Last Updated6/30/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Axle Alliance ART400-4 Rear Differential for a 2016 Freightliner Cascadia 125

Axle Alliance ART400-4 Rear Differential for a 2016 Freightliner Cascadia 125

Newly Listed
$2,250 USD
ART400-4 2.53 REAR LOCKER, EARLY STYLE, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY., Ratio: 2.53
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Stock Number62026-4
MLS Number14456931
CategoryDifferentials, Rear
Last Updated6/30/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell QR100 Rear Differential

Meritor-Rockwell QR100 Rear Differential

Newly Listed
$995 USD
INSPECTED TAKE OUT SQ100RR 3.55. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62420, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.55
ConditionUsed
Part Number62420
Stock Number62420 diff
MLS Number14456913
CategoryDifferentials, Rear
Last Updated6/30/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit RT40-NFD Rear Differential for a 2020 Freightliner Cascadia 126

Detroit RT40-NFD 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: C11-00051-628, Serial Number: 771195B0097386, Make: Detroit, Model: RT40-NFD, Ratio: 2.41, Capacity: 20,000...
ConditionUsed
Rear End2.41 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2020
Part NumberC11-00051-628
Stock NumberP-505107
MLS Number14428074
CategoryDifferentials, Rear
Last Updated6/30/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Paccar 40K Rear Differential for a 2019 Kenworth T680

Paccar 40K Rear Differential for a 2019 Kenworth T680

Recently Updated
Contact for price
(Used) 2019 Kenworth T680, REAR DIFFERENTIAL GEARS ONLY- Part Number: C8-1A11A00000F2H20, Serial Number: F0R05377914, Make: Paccar, Model: 40K, Ratio: 2.64, Capacity: 20,000 Lbs, Reference...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2019
Part NumberC8-1A11A00000F2H20
Stock NumberP-499903
MLS Number14237236
CategoryDifferentials, Rear
Last Updated6/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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 Updated6/28/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Dana DSP41 Rear Differential for a 2017 Peterbilt 348

Dana DSP41 Rear Differential for a 2017 Peterbilt 348

Newly Listed
Contact for price
(Used) 2017 Peterbilt 348, REAR DIFFERENTIAL GEARS ONLY- Part Number: 511335, Serial Number: HN05059477, Make: Spicer, Model: DSP41, Ratio: 4.88, Capacity: 20,000 Lbs, Reference images for...
ConditionUsed
Rear End4.88 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)348
Will Fit Year(s)2017
Part Number511335
Stock NumberP-507251
MLS Number14454707
CategoryDifferentials, Rear
Last Updated6/27/2026
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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