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Truck Rear Differentials for Sale

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 15,938 Rear Differential Listings

1 - 25 of 15,938 listings
1 - 25 of 15,938 listings
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
Contact for price
(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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