Rocky Mountain Truck Parts Axles & Differentials For Sale

Rocky Mountain Truck Parts
3700 North 2000 West
Farr West, UT 84404
United States
(855) 980-7080

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Differentials, Rear

Axle Shafts

Axle Housings, Rear

Axle Assemblies, Front

251 - 275 of 1,690 listings

Meritor-Rockwell MT20143 Rear Differential for a 2014 Freightliner Cascadia

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MILES 470036, Ratio: 390

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2014
Stock Number	FM2726-5
MLS Number	13674016
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MT-40-143 Front Differential for a 2014 Freightliner Cascadia

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MILES 470036, Ratio: 390

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2014
Stock Number	FM2726-4
MLS Number	13674015
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2014 Freightliner Cascadia Front Axle Assembly

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2014
Stock Number	FM2726-3
MLS Number	13674014
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell RT46-160 Rear Differential for a 2007 Freightliner COLUMBIA

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MILES 299014, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA
Will Fit Year(s)	2007
Stock Number	Y70999-6
MLS Number	13670474
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2007 Freightliner Columbia Front Axle Assembly

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DRIVER SIDE KING PIN BAD, Hub Bolts: PILOT, Brake Type: ABS, Axle Make: MERITOR, Axle Model: FF961

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA
Will Fit Year(s)	2007
Stock Number	Y70999-4
MLS Number	13670472
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Dana DS405 Rear Differential for a 2010 Freightliner Cascadia

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MILES 1259142, Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2010
Stock Number	ARB789-5
MLS Number	13661983
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Dana-Spicer DS405 Front Differential for a 2010 Freightliner Cascadia

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MILES 1259142, Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2010
Stock Number	ARB789-4
MLS Number	13661982
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2010 Freightliner Cascadia Front Axle Assembly

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PART'S, Hub Bolts: PILOT, Brake Type: ABS, Axle Model: AF-12

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2010
Stock Number	ARB789-3
MLS Number	13661981
Category	Axle Assemblies, Front
Last Updated	7/1/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2000 Good Shape

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GOOD SHAPE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Stock Number	553559-19
MLS Number	13656906
Category	Tag / Pusher Axles
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2000 Peterbilt 379

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MILES ?, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Stock Number	553559-4
MLS Number	13656887
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Front Differential for a 2000 Peterbilt 379

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MILES ?, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Stock Number	553559-3
MLS Number	13656886
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2000 Peterbilt 379 Front Axle Assembly

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KING PIN'S GOOD, Hub Bolts: PILOT, Brake Type: ABS, Axle Make: MERITOR, Axle Model: AVF920

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Stock Number	553559-2
MLS Number	13656885
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RS401 Rear Differential for a 2010 Am General M915A1

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GOOD SHAPE, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	AM General
Fits To Model(s)	M915A1
Will Fit Year(s)	2010
Stock Number	001861-3
MLS Number	13648850
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DS401 Front Differential for a 2010 Am General M915A1

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GOOD SHAPE, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	AM General
Fits To Model(s)	M915A1
Will Fit Year(s)	2010
Stock Number	001861-2
MLS Number	13648849
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2010 AM General M915A1 Front Axle Assembly

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DRIVER SIDE KING PIN'S BAD, Hub Bolts: BUD, Brake Type: ABS, Axle Make: EATON, Axle Model: N/A

Condition	Used
Fits To Make(s)	AM General
Fits To Model(s)	M915A1
Will Fit Year(s)	2010
Stock Number	001861-1
MLS Number	13648848
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 1998 Freightliner FLD

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GOOD SHAPE, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD
Will Fit Year(s)	1998
Stock Number	974075-4
MLS Number	13632123
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Front Differential for a 1998 Freightliner FLD

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GOOD SHAPE, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD
Will Fit Year(s)	1998
Stock Number	974075-3
MLS Number	13632122
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2021 Kenworth T680

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MILES 564999, Ratio: 279

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2021
Stock Number	491538-3
MLS Number	13618948
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Front Differential for a 2021 Kenworth T680

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MILES 564999, Ratio: 279

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2021
Stock Number	491538-2
MLS Number	13618947
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DS404 Front Differential for a 2012 Peterbilt 389

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GOOD, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2012
Stock Number	137064-4
MLS Number	13597978
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RS404 Rear Differential for a 2012 Peterbilt 389

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GOOD SHAPE, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2012
Stock Number	137064-3
MLS Number	13597977
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Good Shape

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GOOD SHAPE

Condition	Used
Stock Number	976121
MLS Number	13592942
Category	Tag / Pusher Axles
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Good Shape

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GOOD SHAPE

Condition	Used
Stock Number	976120
MLS Number	13592941
Category	Tag / Pusher Axles
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 1999 Sterling L9500

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MILES 786656, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	1999
Stock Number	B82188-3
MLS Number	13580432
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Front Differential for a 1999 Sterling L9500

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MILES 786656, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	1999
Stock Number	B82188-2
MLS Number	13580431
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts