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Truck Rear Differentials for Sale

Browse 16,403 new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,000. Filter by condition, price, or year to lock in the right Rear Differential. 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 16,403 Rear Differential Listings

1 - 25 of 16,403 listings
1 - 25 of 16,403 listings
Spicer S110 Rear Differential for a Workhorse Custom Chassis W62

2011 Spicer S110 Rear Differential for a Workhorse Custom Chassis W62

Recently Updated
$650 USD
S110, 4.88 Ratio, P/N 513824, S/N HN03746973. PRICE IS FOR DIFFERENTIAL ONLY
ConditionUsed
Rear End4.88 ratio
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Stock NumberUPS-674781-3
MLS Number14291015
CategoryDifferentials, Rear
Last Updated8/14/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell RD20-145 Rear Differential for a 2009 Sterling ACTERRA

Meritor-Rockwell RD20-145 Rear Differential for a 2009 Sterling ACTERRA

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(Used) 2009 Sterling ACTERRA, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-16333-529, Serial Number: FOR00610187, Make: Meritor, Model: RD20-145, Ratio: 5.29, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)Sterling
Fits To Model(s)ACTERRA
Will Fit Year(s)2009
Part NumberS11-16333-529
Stock NumberP-511154
MLS Number14541014
CategoryDifferentials, Rear
Last Updated8/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana RSP40 Rear Differential for a 2007 Peterbilt 387

Dana RSP40 Rear Differential for a 2007 Peterbilt 387

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(Used) 2007 Peterbilt 387, REAR DIFFERENTIAL GEARS ONLY- Part Number: C05-140601H4A00355, Serial Number: HN02497971, Make: Spicer, Model: DSP40, Ratio: 3.55, Capacity: 18,000 Lbs, Reference...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)387
Will Fit Year(s)2007
Part NumberC05-140601H4A00355
Stock NumberP-511128
MLS Number14540989
CategoryDifferentials, Rear
Last Updated8/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana DSP40 Rear Differential for a 2005 Kenworth T2000

Dana DSP40 Rear Differential for a 2005 Kenworth T2000

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(Used) 2005 Kenworth T2000, REAR DIFFERENTIAL GEARS ONLY- Serial Number: HN01424074, Part Number: 310835, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 19,000 Lbs, Reference images for...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T2000
Will Fit Year(s)2005
Part Number310835
Stock NumberP-112014
MLS Number13853382
CategoryDifferentials, Rear
Last Updated8/13/2026
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 Peterbilt 579

Meritor-Rockwell MT40-14X Rear Differential for a 2015 Peterbilt 579

Recently Updated
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2015 PETE 579 MERITOR MT14-40X REAR REAR DIFF, 3.90 RATIO, NO LOCKS, ABS, DRUM BRAKE, 40000 LBS, Ratio: 3.90, Casting#: NA, Serial#: NA
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2015
Stock Number3858-PETE-5
MLS Number13749028
CategoryDifferentials, Rear
Last Updated8/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
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