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Truck Rear Differentials for Sale

Search new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,500. 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 15,724 Rear Differential Listings

1 - 25 of 15,724 listings
1 - 25 of 15,724 listings
Paccar DX40 (MR2014P) Rear Differential for a Kenworth T680

2020 Paccar DX40 (MR2014P) Rear Differential for a Kenworth T680

Recently Updated
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DX40 (MR2014P) Rear Rear - 2.64 Ratio - Pullout - Grade A, P/N- MR2014P3SFRNN19264, S/N- FOR06115491
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)KENWORTH
Fits To Model(s)T680
Stock Number4564-6
MLS Number14530584
CategoryDifferentials, Rear
Last Updated10/6/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit DA-RT-40.0-4T Rear Differential for a Freightliner Cascadia 126

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

Recently Updated
$900 USD
Core - DA-RT-40.0-4T - 3.08 Ratio - Grade C - rebuildable - blown side gears - good gearset.
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number36082
MLS Number14541717
CategoryDifferentials, Rear
Last Updated10/6/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
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
$900 USD
DA-RT-40.0-4S Rear (RT40-NFD) - 2.85 Ratio - Core - Grade C - Rebuildable - Missing Yoke, Lower Pinion Bearings Worn, Good Gearset. CORE UNIT SOLD AS-IS
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number28261
MLS Number14100119
CategoryDifferentials, Rear
Last Updated10/6/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell MT40-14X Rear Differential for a 2025 Kenworth T680

Meritor-Rockwell MT40-14X Rear Differential for a 2025 Kenworth T680

Newly Listed
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(Used) 2025 Kenworth T680, REAR DIFFERENTIAL GEARS ONLY- Part Number: C05-62B301896404634, Serial Number: FOR09117058, Make: Meritor, Model: MT40-14X, Ratio: 3.42, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2025
Part NumberC05-62B301896404634
Stock NumberP-514643
MLS Number14645507
CategoryDifferentials, Rear
Last Updated10/6/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana N175 Rear Differential for a 1999 International 4700

Dana N175 Rear Differential for a 1999 International 4700

Newly Listed
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(Used) 1999 International 4400, DIFFERENTIAL GEARS ONLY- Part Number: TBD, Make: Spicer, Model: N175, Ratio: 4.10, Capacity: 15,000 Lbs, Reference images for condition, For more information...
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)International
Fits To Model(s)4700
Will Fit Year(s)1999
Stock NumberP-514623
MLS Number14645485
CategoryDifferentials, Rear
Last Updated10/6/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell 20-14X Rear Differential for a 2019 Freightliner Cascadia 126

Meritor-Rockwell 20-14X Rear Differential for a 2019 Freightliner Cascadia 126

Recently Updated
$795 USD
GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Ratio: 3.08, Casting#: NA, Axle Spline Count: 41, Serial#: NA
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Part Number20-14X
Stock Number70822-2
MLS Number13822313
CategoryDifferentials, Rear
Last Updated10/6/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
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