Axles &amp; Differentials For Sale in United States

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Dana-Spicer RSP41 Rear Differential for a 2012 Peterbilt 388

$650 USD

RSP41 370 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Will Fit Year(s)	2012
Stock Number	120622-7
MLS Number	11787106
Category	Differentials, Rear
Last Updated	6/24/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Meritor-Rockwell MT20143 Rear Differential for a 2019 Kenworth T680

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MILES 860174, Ratio: 279

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Stock Number	389828-5
MLS Number	14446681
Category	Differentials, Rear
Last Updated	6/24/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MT-40-143 Front Differential for a 2019 Kenworth T680

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MILES 860174, Ratio: 279

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Stock Number	389828-4
MLS Number	14446680
Category	Differentials, Front
Last Updated	6/24/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2019 Kenworth T680 Front Axle Assembly

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DRIVER SIDE KING PIN BAD, Brake Type: ABS, Axle Make: MERITOR, Axle Model: MFS-12-143, Hub Bolts: PILOT

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Stock Number	389828-3
MLS Number	14446679
Category	Axle Assemblies, Front
Last Updated	9/12/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

2015 Meritor MD2014X Front Differential for a Volvo VNL

$750 USD

(USED) Meritor MD2014X Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220 Ref# F0R02812893

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Part Number	F0R02812893
Stock Number	25412232
MLS Number	12234474
Category	Differentials, Front
Last Updated	6/24/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2016 Eaton D40-155 Front Differential for a Kenworth T680

$2,650 USD

(USED) Eaton D40-155 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 134660

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25820079
MLS Number	13682827
Category	Differentials, Front
Last Updated	6/24/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2002 GMC Front Axle Assembly for a GMC W3500

$895 USD

(USED) GM ALL Rating: 4700 Brake Type: HYDRAULIC DISC Spring Center: 34 Wheel Type: 6 BOLT BUDD

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	W3500
Stock Number	25824921
MLS Number	13695250
Category	Axle Assemblies, Front
Last Updated	6/24/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

1998 Meritor FF961 Front Axle Assembly for a Freightliner FL70

$786 USD

(USED) Meritor FF961 Rating: 12000 Brake Type: HYDRAULIC DISC Spring Center: 32.25 Wheel Type: 10 BOLT PILOT

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FL70
Stock Number	25830122
MLS Number	13716051
Category	Axle Assemblies, Front
Last Updated	6/24/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2016 Used Meritor Driver Side Spindle

$750 USD

Used Meritor Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF-961
Will Fit Year(s)	2016
Side	Driver
Part Number	A3111Y3301
Stock Number	401-21447
MLS Number	14446039
Category	Spindles / Knuckles
Last Updated	6/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2014 Used Meritor Driver Side (LH) Spindle

$750 USD

Used Meritor Driver Side (LH) Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS14
Will Fit Year(s)	2014
Side	Driver
Part Number	A3111Y3301
Stock Number	401-21449
MLS Number	14446031
Category	Spindles / Knuckles
Last Updated	6/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2014 Used Eaton Passenger Side Spindle

$1,000 USD

Used Eaton Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Will Fit Year(s)	2014
Side	Passenger
Part Number	971320
Stock Number	401-21458
MLS Number	14446026
Category	Spindles / Knuckles
Last Updated	6/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2013 Used Mack/Volvo Driver Side Spindle

$550 USD

Used Mack/Volvo Driver Side Spindle, Side: Driver

Condition	Used
Fits To Make(s)	Mack/Volvo
Will Fit Year(s)	2013
Side	Driver
Part Number	21350361
Stock Number	401-21460
MLS Number	14446025
Category	Spindles / Knuckles
Last Updated	6/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Eaton-Spicer E1462I Front Axle Assembly

$1,515 USD

NO TIE ROD,

Condition	Used
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	E1462I
Capacity	14600
Stock Number	1495739
MLS Number	10935938
Category	Axle Assemblies, Front
Last Updated	6/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2017 Meritor-Rockwell MR2014XR247 Rear Differential

$450.15 USD

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR247
Stock Number	2305073
MLS Number	13247005
Category	Differentials, Rear
Last Updated	6/26/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

(833) 734-___ SHOW
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2020 Spicer D46-170hp

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USED 2020 D46-170HP FRONT SPICER DIFFERENTIAL, RATIO:3.91, LOCKER, 46.000LBS, CAST:131218, FULLY INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK

Condition	Used
Stock Number	8815-0623262
MLS Number	14445278
Category	Axles & Differentials
Last Updated	6/23/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

Meritor-Rockwell SQHDR Rear Differential

$390 USD

Core - SQHDR-463 - grade C - rebuildable - broken pinion - case looks good.

Condition	Used
Rear End	4.63 ratio
Stock Number	34191
MLS Number	14445082
Category	Differentials, Rear
Last Updated	6/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell MD2014X Front Differential

$510 USD

Core - MD2014X-264 - Grade C - rebuildable - bad gearset power divider is worn - case looks good.

Condition	Used
Rear End	2.64 ratio
Stock Number	33447
MLS Number	14445079
Category	Differentials, Front
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2015 Meritor-Rockwell MRL2014XH Rear Differential for a Volvo VNM

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MRL2014XH - 2.64 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNM
Stock Number	4488-3
MLS Number	14375272
Category	Differentials, Rear
Last Updated	6/24/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Axle Alliance RS21-4N Rear Differential

$510 USD

RS21-4N - 5.88 Ratio - Core - grade C - rebuildable - p/n C11-00008-080, s/n 742821-A182706 - reverse side of ring gear wornout.

Condition	Used
Rear End	5.88 ratio
Stock Number	32918
MLS Number	14445073
Category	Differentials, Rear
Last Updated	6/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2019 Eaton DSP40 Front Axle Housing for a Peterbilt 579

$950 USD

Eaton Rear Axle Housing, RSP40, 16 Hole Flange, P/N- 10046999.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4470-46
MLS Number	14336005
Category	Axle Housings, Front
Last Updated	6/28/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2019 Eaton RSP40 Rear Differential for a Peterbilt 579

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RSP40 - Rear Rear - 3.08 Ratio - Pullout - DIFF ONLY.

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4470-3
MLS Number	14335968
Category	Differentials, Rear
Last Updated	6/28/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Detroit DA-RT-40.0-4T Front Differential

$1,650 USD

Core - DA-RT40.0-4T NFD (RT40-NFD Front) - 2.41 Ratio - grade C - rebuildable - blown ring gear nest.

Condition	Used
Rear End	2.41 ratio
Stock Number	31923
MLS Number	14445070
Category	Differentials, Front
Last Updated	6/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2018 Axle Alliance RT40-4NF Front Axle Housing for a Freightliner Cascadia 125

$850 USD

Axle Alliance Front Rear Axle Housing, RT40-4N, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, 16 Hole Flange, 53.5" Inner Flange To Inner Flange, STD Track. P/N QA6813504330...

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	4180-7
MLS Number	13909147
Category	Axle Housings, Front
Last Updated	6/24/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2018 Axle Alliance RT40-4NR Rear Axle Housing for a Freightliner Cascadia 125

$850 USD

Axle Alliance Rear Axle Housing, RT40-4N, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 16 Hole Flange, 53.5" Inner Flange To Inner Flange, STD Track. P/N QA6813504230...

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	4180-6
MLS Number	13909146
Category	Axle Housings, Rear
Last Updated	6/24/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment