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Truck Rear Differentials for Sale

Explore new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,500. Use filters for condition, price, or year to narrow by what matters. 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 14,738 Rear Differential Listings

1 - 25 of 14,738 listings
1 - 25 of 14,738 listings
Meritor-Rockwell RS23160 Rear Differential for a International LT625

2018 Meritor-Rockwell RS23160 Rear Differential for a International LT625

Recently Updated
$500 USD
RS23160 - 3.21 Ratio - Pullout - P/N A43200E2137321. DIFF ONLY, HOUSING SOLD SEPARATELY.
ConditionUsed
Rear End3.21 ratio
Fits To Make(s)INTERNATIONAL
Fits To Model(s)LT625
Stock Number4303-3
MLS Number14118850
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell MR2014X Rear Differential for a International LT625

2021 Meritor-Rockwell MR2014X Rear Differential for a International LT625

Recently Updated
Contact for price
MR2014X, 2.64 Ratio, Pullout, grade A - p/n DRA21127495, s/n 3E26D58C - unit is in good condition.
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)INTERNATIONAL
Fits To Model(s)LT625
Stock Number2098-3
MLS Number13904846
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell RS21-145 Rear Differential for a 2005 Sterling ACTERRA

Meritor-Rockwell RS21-145 Rear Differential for a 2005 Sterling ACTERRA

Recently Updated
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(Used) 2005 Sterling ACTERRA, DIFFERENTIAL GEARS ONLY- Part Number: S11-17627-643, Serial Number: AVA04198336, Make: Meritor, Model: RS21-145, Ratio: 6.43, Capacity: 21,000 Lbs, Reference...
ConditionUsed
Rear End6.43 ratio
Fits To Make(s)Sterling
Fits To Model(s)ACTERRA
Will Fit Year(s)2005
Part NumberS11-17627-643
Stock NumberP-509577
MLS Number14502585
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2005 Freightliner M2 106

Meritor-Rockwell RT40-145 Rear Differential for a 2005 Freightliner M2 106

Recently Updated
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(Used) 2005 Freightliner M2 106, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-16333-717, Serial Number: AVA04174973, Make: Meritor, Model: RT40-145, Ratio: 7.17, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End7.17 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2005
Part NumberS11-16333-717
Stock NumberP-505594
MLS Number14428548
CategoryDifferentials, Rear
Last Updated9/4/2026
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 2020 Freightliner Cascadia 126

Meritor-Rockwell MT40-14X Rear Differential for a 2020 Freightliner Cascadia 126

Recently Updated
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(Used) 2020 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00054-550, Serial Number: DRA20160755, Make: Meritor, Model: MT-40-14X, Ratio: 2.79, Capacity: 20,000...
ConditionUsed
Rear End2.79 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2020
Part NumberC11-00054-550
Stock NumberP-107920
MLS Number13722652
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor RR20145 Rear Differential for a Freightliner M2 106

2004 Meritor RR20145 Rear Differential for a Freightliner M2 106

Recently Updated
$250 USD
(USED) Meritor RR20145 Ratio: 3.73 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-R-1864 Ref# NO TAG
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Part NumberNO TAG
Stock Number25388876
MLS Number11932155
CategoryDifferentials, Rear
Last Updated9/4/2026
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Dana R46-170 Rear Differential for a 2013 Peterbilt 320

Dana R46-170 Rear Differential for a 2013 Peterbilt 320

Newly Listed
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(Used) 2013 Peterbilt 320, REAR DIFFERENTIAL GEARS ONLY- Part Number: 0882372, Serial Number: 222YMY00994244, Make: Spicer, Model: R46-170, Ratio: 4.78, Capacity: 23,000 Lbs, Reference...
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)320
Will Fit Year(s)2013
Part Number0882372
Stock NumberP-512748
MLS Number14583842
CategoryDifferentials, Rear
Last Updated9/3/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Differential for a 2014 Freightliner Cascadia 125

Meritor-Rockwell MT40-14X Rear Differential for a 2014 Freightliner Cascadia 125

Newly Listed
Contact for price
(Used) 2014 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00035-051, Serial Number: DRA13178543, Make: Meritor, Model: MT40-14X, Ratio: 3.55, Capacity: 20,000 Lbs...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2014
Part NumberC11-00035-051
Stock NumberP-512737
MLS Number14583830
CategoryDifferentials, Rear
Last Updated9/3/2026
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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