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Truck Rear Differentials for Sale

Browse 15,931 new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,500. 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 15,931 Rear Differential Listings

1 - 25 of 15,931 listings
1 - 25 of 15,931 listings
Eaton D46-170 Rear Differential for a 2016 Peterbilt 579

Eaton D46-170 Rear Differential for a 2016 Peterbilt 579

Newly Listed
Contact for price
2016 PETE 579 SPICER D46-170 REAR REAR DIFF, 3.73 RATIO, WITH LOCK, ABS, DRUM BRAKE PACCAR SUSPENSION, 40000 LBS, Serial#: NA, Ratio: 3.73
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Stock Number3778-PETE-6
MLS Number14629682
CategoryDifferentials, Rear
Last Updated9/29/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor MR2014X Rear Differential for a International Prostar

2013 Meritor MR2014X Rear Differential for a International Prostar

Recently Updated
$395 USD
(USED) Meritor MR2014X Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F2216 Ref# 3200F2216
ConditionUsed
Fits To Make(s)International
Fits To Model(s)PROSTAR
Part Number3200F2216
Stock Number25398967
MLS Number11960341
CategoryDifferentials, Rear
Last Updated9/28/2026
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Meritor-Rockwell RS21-145N Rear Differential for a 2005 Freightliner M2 106

Meritor-Rockwell RS21-145N Rear Differential for a 2005 Freightliner M2 106

Newly Listed
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(Used) 2005 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: S11-16194-557, Serial Number: AVA05001275, Make: Meritor, Model: RS21-145N, Ratio: 5.57, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End5.57 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2005
Part NumberS11-16194-557
Stock NumberP-513899
MLS Number14628783
CategoryDifferentials, Rear
Last Updated9/27/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor ME20165 Rear Differential for a Freightliner Cascadia

2015 Meritor ME20165 Rear Differential for a Freightliner Cascadia

Price Drop $350 USD
(USED) Meritor ME20165 Ratio: 2.50 Side Gear Splines: 46 W/ Locker: YES Cast#: 3200S1891 Ref# 3200S1891
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part Number3200S1891
Stock Number25401691
MLS Number12041120
CategoryDifferentials, Rear
Last Updated9/27/2026
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Axle Alliance RS15-2N Rear Differential for a Freightliner MT55 Chassis

2010 Axle Alliance RS15-2N Rear Differential for a Freightliner MT55 Chassis

Recently Updated
$650 USD
Alliance R15-2N, 4.10 Ratio, S/N DRH09706368, Pullout. DIFF ONLY, HOUSING SOLD SEPARATELY
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)MT55 Chassis
Stock NumberUPS-148308-3
MLS Number14291406
CategoryDifferentials, Rear
Last Updated9/27/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Axle Alliance RS15-2N Rear Differential for a Freightliner MT55 Chassis

2009 Axle Alliance RS15-2N Rear Differential for a Freightliner MT55 Chassis

Recently Updated
$650 USD
R15-2N, 4.10 Ratio, S/N 742820A100320, PULLOUT. PRICE IS FOR DIFFERENTIAL ONLY.
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)MT55 Chassis
Stock NumberUPS-144506-3
MLS Number14290917
CategoryDifferentials, Rear
Last Updated9/27/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Axle Alliance RS15-2N Rear Differential for a Freightliner M Line Walk-In Van

2011 Axle Alliance RS15-2N Rear Differential for a Freightliner M Line Walk-In Van

Recently Updated
$650 USD
R15-2N, 4.10 Ratio, S/N 742820-A126406, PULLOUT. PRICE IS FOR DIFFERENTIAL ONLY
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)M Line Walk-In Van
Stock NumberUPS-152104-2
MLS Number14290500
CategoryDifferentials, Rear
Last Updated9/27/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Axle Alliance RS13-2N Rear Differential for a Freightliner MT45 Chassis

2007 Axle Alliance RS13-2N Rear Differential for a Freightliner MT45 Chassis

Recently Updated
$650 USD
R13-2N, 4.10 Ratio, S/N 742820-A088432, PULLOUT. PRICE IS FOR DIFFERENTIAL ONLY
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)MT45 Chassis
Stock NumberUPS-669325-3
MLS Number14289889
CategoryDifferentials, Rear
Last Updated9/27/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Axle Alliance RS13-2N Rear Differential for a Freightliner MT45 Chassis

2009 Axle Alliance RS13-2N Rear Differential for a Freightliner MT45 Chassis

Recently Updated
$650 USD
R13-2N, 4.10 Ratio, S/N 742820-A099796, PULLOUT. PRICE IS FOR DIFFERENTIAL ONLY
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)MT45 Chassis
Stock NumberUPS-670500-3
MLS Number14289858
CategoryDifferentials, Rear
Last Updated9/27/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
Axle Alliance RS15-2N Rear Differential for a Freightliner MT55 Chassis

2008 Axle Alliance RS15-2N Rear Differential for a Freightliner MT55 Chassis

Recently Updated
$650 USD
R15-2N, 4.10 Ratio, S/N 742820-A094252, PULLOUT. PRICE IS FOR DIFFERENTIAL ONLY
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)MT55 Chassis
Stock NumberUPS-143716-3
MLS Number14289807
CategoryDifferentials, Rear
Last Updated9/27/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
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