Used Rockwell RR20145 Rear Differentials For Sale

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Truck Parts

Top-Category
Axles & Differentials

Category
Differentials, Rear

Manufacturer
Rockwell

Model
RR20145

Condition
Used

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2007 Rockwell RR20145 Rear Differential for a Volvo VNL

$850 USD

GTO

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	26797
MLS Number	12129123
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2005 Rockwell RR20145 Rear Differential for a International 9400i

$850 USD

GTO

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400i
Stock Number	26966
MLS Number	12257451
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2010 Rockwell RR20145 Rear Differential for a Volvo VNL

$850 USD

GTO

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	27009
MLS Number	12310072
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2006 Rockwell RR20145 Rear Differential for a Freightliner CENTURY

$850 USD

GTO

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY
Stock Number	27150
MLS Number	12466953
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1996 Rockwell RR20145 Rear Differential for a Western Star 4900EX

$850 USD

GTO

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	WESTERN STAR
Fits To Model(s)	4900EX
Stock Number	27191
MLS Number	12518688
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2011 Rockwell RR20145 Rear Differential for a Freightliner Cascadia

$850 USD

GTO

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	27224
MLS Number	12565467
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1999 Rockwell RR20145 Rear Differential for a Freightliner CENTURY

$850 USD

GTO

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY
Stock Number	27270
MLS Number	12647865
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2016 Rockwell RR20145 Rear Differential for a Mack CHU613

$850 USD

GTO

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CHU613
Stock Number	27279
MLS Number	12660338
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2000 Rockwell RR20145 Rear Differential for a Freightliner FLD120

$850 USD

GTO

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	27355
MLS Number	12777617
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2007 Rockwell RR20145 Rear Differential for a Freightliner COLUMBIA

$850 USD

GTO

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	27359
MLS Number	12777621
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2000 Rockwell RR20145 Rear Differential for a International 9200i

$850 USD

GTO

Condition	Used
Rear End	2.78 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9200i
Stock Number	27382
MLS Number	12842197
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2016 Rockwell RR20145 Rear Differential for a Western Star 4900EX

$850 USD

GTO

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	WESTERN STAR
Fits To Model(s)	4900EX
Stock Number	27428
MLS Number	12925042
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2006 Rockwell RR20145 Rear Differential for a Freightliner Cascadia

$850 USD

GTO

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	27538
MLS Number	13000077
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2015 Rockwell RR20145 Rear Differential for a Freightliner CORONADO

$850 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CORONADO
Stock Number	27634
MLS Number	13100531
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2023 Rockwell RR20145 Rear Differential for a International LT625

$850 USD

GTO

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	27838
MLS Number	13391415
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2000 Rockwell RR20145 Rear Differential for a Volvo VNL

$850 USD

GTO

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	27847
MLS Number	13401652
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1998 Rockwell RR20145 Rear Differential for a Freightliner CENTURY

$850 USD

GTO

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY
Stock Number	27901
MLS Number	13442176
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2007 Rockwell RR20145 Rear Differential for a Volvo VNL

$850 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	27971
MLS Number	13509361
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1998 Rockwell RR20145 Rear Differential for a International 8100

$850 USD

RR 20-145 REAR REAR 3.07 RATIO

Condition	Used
Rear End	3.07 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	8100
Stock Number	28156
MLS Number	13755044
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2015 Rockwell RR20145 Rear Differential for a Freightliner Cascadia

$850 USD

RR 20-145 TAKEOUT 3.21 RATIO

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	28232
MLS Number	13871738
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2007 Rockwell RR20145 Rear Differential for a Freightliner COLUMBIA

$850 USD

20-145 ROCKWELL 3.58 RATIO

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	28317
MLS Number	14095947
Category	Differentials, Rear
Last Updated	9/5/2026
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	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1995 Rockwell RR20145 Rear Differential for a International 9670

$750 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9670
Stock Number	8593
MLS Number	10532577
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1996 Rockwell RR20145 Rear Differential for a Freightliner FLD120

$750 USD

TAKE OUT

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	11332
MLS Number	10532728
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2003 Rockwell RR20145 Rear Differential for a Freightliner COLUMBIA

$750 USD

GTO

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	13889
MLS Number	10532982
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.