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Truck Rear Differentials for Sale

Shop new, used, and remanufactured Rear Differentials inventory on MyLittleSalesman.com, with prices from $45 to $6,500. 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 15,907 Rear Differential Listings

1 - 25 of 15,907 listings
1 - 25 of 15,907 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
Meritor-Rockwell RT46-160 Rear Differential for a 2001 Sterling L9500

Meritor-Rockwell RT46-160 Rear Differential for a 2001 Sterling L9500

Newly Listed
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(Used) 2001 Sterling L9500, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-22416-456, Serial Number: AVA00163251, Make: Meritor, Model: RT46-160, Ratio:4.56, Capacity: 23,000 Lbs, Reference...
ConditionUsed
Rear End4.56 ratio
Fits To Make(s)Sterling
Fits To Model(s)L9500
Will Fit Year(s)2001
Part NumberS11-22416-456
Stock NumberP-514475
MLS Number14643579
CategoryDifferentials, Rear
Last Updated10/4/2026
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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