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Truck Rear Differentials for Sale

Discover new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $5,750. Filter by condition, price, or year to find the right Rear Differential by spec. 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 13,381 Rear Differential Listings

1 - 25 of 13,381 listings
1 - 25 of 13,381 listings
Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

2014 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

Recently Updated
$510 USD
RT40-4N Rear - 3.31 Ratio - Core - Grade C -Rebuildable - Pinion Teeth Fractured, Case Is Good. CORE UNIT SOLD AS-IS
ConditionUsed
Rear End3.31 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1796-4
MLS Number13895688
CategoryDifferentials, Rear
Last Updated6/24/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell RS23160 Rear Differential for a 2016 International DuraStar 4400

Meritor-Rockwell RS23160 Rear Differential for a 2016 International DuraStar 4400

Newly Listed
Contact for price
(Used) 2016 International DuraStar 4400, DIFFERENTIAL GEARS ONLY- Part Number: N/A, Serial Number: N/A, Make: Meritor, Model: RS23-160, Ratio: 5.38, Capacity: 23,000 Lbs, Reference images...
ConditionUsed
Rear End5.38 ratio
Fits To Make(s)International
Fits To Model(s)DuraStar 4400
Will Fit Year(s)2016
Stock NumberP-506924
MLS Number14446992
CategoryDifferentials, Rear
Last Updated6/24/2026
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 2024 Kenworth T680

Meritor-Rockwell MT40-14X Rear Differential for a 2024 Kenworth T680

Newly Listed
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(Used) 2024 Kenworth T680, REAR DIFFERENTIAL GEARS ONLY- Part Number: C05-62M30U896101627, Serial Number: F0R08494361, Make: Meritor, Model: MT40-14X, Ratio: 2.79, Capacity: 19,000 Lbs,...
ConditionUsed
Rear End2.79 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2024
Part NumberC05-62M30U896101627
Stock NumberP-506893
MLS Number14446962
CategoryDifferentials, Rear
Last Updated6/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RS23160 Rear Differential for a 2017 Freightliner Cascadia 113

Meritor-Rockwell RS23160 Rear Differential for a 2017 Freightliner Cascadia 113

Recently Updated
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(Used) 2017 Freightliner Cascadia 113, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: S11-19339-250, Serial Number: FOR03968202, Make: Meritor, Model: RS23-160, Ratio: 2.50, Capacity:...
ConditionUsed
Rear End2.50 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 113
Will Fit Year(s)2017
Part NumberS11-19339-250
Stock NumberP-114001
MLS Number13984961
CategoryDifferentials, Rear
Last Updated6/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Eaton RS402 Rear Differential for a 1996 Peterbilt 378

Eaton RS402 Rear Differential for a 1996 Peterbilt 378

Recently Updated
$899.98 USD
(Used) 1996 Peterbilt 378, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 03-06569-2A0000390, Serial Number: H952996403, Make: Eaton, Model: RS402, Ratio: 3.90, Capacity: 19,000 Lbs,...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Part Number03-06569-2A0000390
Stock NumberP-112352
MLS Number13867913
CategoryDifferentials, Rear
Last Updated6/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell 268 Rear Differential for a 2005 Hino 268

Meritor-Rockwell 268 Rear Differential for a 2005 Hino 268

Newly Listed
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Hino 268 Rear Axle For Sale, Used. Make: Meritor, Ratio: 4.11. Call for more information We ship everywhere., Ratio: 4.11
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)Hino
Fits To Model(s)268
Will Fit Year(s)2005
Stock NumberHI-0914-10
MLS Number14446825
CategoryDifferentials, Rear
Last Updated6/24/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
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#: 62415, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.55
ConditionUsed
Part Number62415
Stock Number62415 DIFF
MLS Number14446738
CategoryDifferentials, Rear
Last Updated6/24/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell RS17144 Rear Differential for a 2007 Sterling ACTERRA

Meritor-Rockwell RS17144 Rear Differential for a 2007 Sterling ACTERRA

Recently Updated
$895 USD
GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Ratio: 5.86, Casting#: NA, Serial#: NA, Core Charge: 250.00
ConditionUsed
Rear End5.86 ratio
Fits To Make(s)Sterling
Fits To Model(s)ACTERRA
Will Fit Year(s)2007
Part Number17-145
Stock Number11825-1
MLS Number13366736
CategoryDifferentials, Rear
Last Updated6/24/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell RD46160 Rear Differential for a 2019 Freightliner Cascadia

Meritor-Rockwell RD46160 Rear Differential for a 2019 Freightliner Cascadia

Newly Listed
$1,450 USD
Livraison partout au Canada États-Unis. We ship anywhere in Canada USA. - Stock: 30851D - Meritor Rockwell - 46160/ 46164 - Ratio : 3.21 - 46 000lbs, Arrière, FULL Lock - 46 000lbs,...
ConditionUsed
Rear End3.21 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Will Fit Year(s)2019
Stock Number30851D
MLS Number14446705
CategoryDifferentials, Rear
Last Updated6/24/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
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Camions Gilbert
Meritor RS23186 Rear Differential for a Freightliner Cascadia

2013 Meritor RS23186 Rear Differential for a Freightliner Cascadia

Recently Updated
$650 USD
(USED) Meritor RS23186 Ratio: 3.42 Side Gear Splines: 46 W/ Locker: NO Cast#: 3200H1750 Ref# NO TAG
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberNO TAG
Stock Number25566386
MLS Number12544400
CategoryDifferentials, Rear
Last Updated6/24/2026
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Paccar MR2014P3 Rear Differential for a 2019 Kenworth T680

Paccar MR2014P3 Rear Differential for a 2019 Kenworth T680

Recently Updated
Contact for price
(Used) 2019 Kenworth T680, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C8-1A11A00000F2H20, Serial Number: F0R0514612, Make: Paccar, Model: MR2014P3, Ratio: 2.64, Capacity: 20,000 Lbs...
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-112588
MLS Number13876649
CategoryDifferentials, Rear
Last Updated6/24/2026
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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