American Truck Parts, Inc. Axles & Differentials For Sale

American Truck Parts, Inc.
250 Robert Harper Rd.
Douglas, GA 31533
United States
(877) 254-5970

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American Truck Parts, Inc.

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Differentials, Rear

Axle Assemblies, Front

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Tag / Pusher Axles

201 - 225 of 1,646 listings

Eaton RS402 Rear Differential

$850 USD

TAKE OUT NEED TO BE CHECKED 100 DAY WARRANTY

Condition	Used
Rear End	3.08 ratio
Stock Number	11500
MLS Number	10532749
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RR20145 Rear Differential

$750 USD

100 DAY WARRANTY

Condition	Used
Rear End	3.58 ratio
Stock Number	10864
MLS Number	10532703
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell SQ100 Rear Differential

$650 USD

take out 100 DAY WARRANTY

Condition	Used
Stock Number	10264
MLS Number	10532664
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RR20145 Rear Differential

$750 USD

take out 100 DAY WARRANTY

Condition	Used
Rear End	3.90 ratio
Stock Number	10262
MLS Number	10532663
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell SQ100 Rear Differential

$650 USD

TAKE OUT 100 DAY WARRANTY

Condition	Used
Rear End	3.70 ratio
Stock Number	10239
MLS Number	10532662
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RR20145 Rear Differential

$750 USD

GTO WITH POSITIVE LOCK 100 DAY WARRANTY

Condition	Used
Rear End	3.90 ratio
Stock Number	7202
MLS Number	10532518
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2019 Rockwell MR20-14X Rear Differential for a Freightliner Cascadia

Newly Listed

$950 USD

ROCKWELL 14X REAR REAR AMBOID PINION

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	28448
MLS Number	14452394
Category	Differentials, Rear
Last Updated	6/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2019 Rockwell MD20-14X Front Differential for a Freightliner Cascadia

Newly Listed

$1,250 USD

ROCKWELL 14X FRONT REAR 3.25 RATIO

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	28447
MLS Number	14452393
Category	Differentials, Front
Last Updated	6/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton DS404 Front Differential

Newly Listed

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	28446
MLS Number	14450215
Category	Differentials, Front
Last Updated	6/25/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2022 Paccar MR2014P Rear Differential for a Peterbilt 579

Newly Listed

$2,000 USD

PACCAR REAR 2.65 RATIO

Condition	Used
Rear End	2.65 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	28443
MLS Number	14446749
Category	Differentials, Rear
Last Updated	6/24/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2022 Paccar MV2014P Front Differential for a Peterbilt 579

Newly Listed

$2,600 USD

PACCAR FRONT REAR 2.65 RATIO

Condition	Used
Rear End	2.65 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	28442
MLS Number	14446748
Category	Differentials, Front
Last Updated	6/24/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton RS404 Rear Differential

Newly Listed

$1,250 USD

REMAN 1 WARR

Condition	Remanufactured
Rear End	3.25 ratio
Stock Number	28440
MLS Number	14443855
Category	Differentials, Rear
Last Updated	6/23/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton RS404 Rear Differential

$1,250 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	28439
MLS Number	14441489
Category	Differentials, Rear
Last Updated	6/20/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2009 Eaton RSP40 Rear Differential for a Kenworth T660

$750 USD

EATO RSP 4 3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T660
Stock Number	28404
MLS Number	14380184
Category	Differentials, Rear
Last Updated	6/20/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1978 Rockwell FF 931 Spindle

$250 USD

Condition	Used
Stock Number	1258
MLS Number	10532471
Category	Spindles / Knuckles
Last Updated	6/20/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1978 Rockwell FF 931 Spindle

$250 USD

Condition	Used
Stock Number	1257
MLS Number	10532470
Category	Spindles / Knuckles
Last Updated	6/20/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton DS404 Front Differential

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	28438
MLS Number	14439289
Category	Differentials, Front
Last Updated	6/19/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2002 Mack CRD92 Front Differential for a Mack CH 613

$1,550 USD

GTO

Condition	Used
Rear End	4.17 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CH 613
Stock Number	25614
MLS Number	11209974
Category	Differentials, Front
Last Updated	6/19/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	28422
MLS Number	14412925
Category	Differentials, Front
Last Updated	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2012 Rockwell RR20145 Rear Differential for a International 4400

$850 USD

ROCKWELL RR 20-145 3.90 RATIO

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4400
Stock Number	28419
MLS Number	14407829
Category	Differentials, Rear
Last Updated	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2012 Rockwell MD20-14X Front Differential for a International 4400

$1,250 USD

ROCKWELL 14X 3.90 RATIO

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4400
Stock Number	28418
MLS Number	14407828
Category	Differentials, Front
Last Updated	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton RS404 Rear Differential

$1,250 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	28415
MLS Number	14407826
Category	Differentials, Rear
Last Updated	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton DS404 Front Differential

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	28413
MLS Number	14402004
Category	Differentials, Front
Last Updated	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,150 USD

REBUILT ONE YEAR WARRANTY..BUILT BY TONY

Condition	Remanufactured
Rear End	2.64 ratio
Stock Number	28411
MLS Number	14396857
Category	Differentials, Front
Last Updated	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton DS404 Front Differential

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	28408
MLS Number	14390989
Category	Differentials, Front
Last Updated	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.