Rockwell RDL20-145 Axles & Differentials For Sale

Browse Rockwell RDL20-145 Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $88 to $2,650. Sellers include American Truck Parts and Spalding Truck Parts. Filter by condition, price, or year to quickly narrow down to the right Rockwell RDL20-145.

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Truck Parts

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Axles & Differentials

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Rockwell

Model
RDL20-145

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1 - 13 of 13 listings

Rockwell RDL20-145 Front Differential

Rockwell RDL20-145 Front Differential

$2,650 USD

REBUILT ONE YEAR WARRANTY/ WITH LOCKER

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	18845
MLS Number	10533687
Category	Differentials, Front
Last Updated	5/27/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Axle Shaft

Rockwell RDL20-145 Axle Shaft

$88 USD

43.25" Long 41 Spine Locker 8-Bolt

Condition	Used
Fits To Make(s)	Rockwell
Fits To Model(s)	RDL20-145
Stock Number	R10863270
MLS Number	13136500
Category	Axle Shafts
Last Updated	9/25/2024
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

(833) 432-___ SHOW
NUMBERCall Seller

Spalding Truck Parts

Rockwell RDL20-145 Front Differential

Rockwell RDL20-145 Front Differential

$2,650 USD

REBUILT 1 YEAR WARRANTY LOCKER

Condition	Remanufactured
Rear End	4.33 ratio
Stock Number	27962
MLS Number	13505646
Category	Differentials, Front
Last Updated	3/19/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential for a International 9900i

2000 Rockwell RDL20-145 Front Differential for a International 9900i

$1,250 USD

GTO, LOCKER

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9900i
Stock Number	25272
MLS Number	10914645
Category	Differentials, Front
Last Updated	12/20/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential

Rockwell RDL20-145 Front Differential

$2,650 USD

1 YEAR WARRANTY NWR 20145 WITH DIFF LOCK

Condition	Remanufactured
Rear End	4.33 ratio
Stock Number	27638
MLS Number	13114659
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential for a Sterling AT9500

2007 Rockwell RDL20-145 Front Differential for a Sterling AT9500

$1,850 USD

GTO

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	STERLING
Fits To Model(s)	AT9500
Stock Number	26019
MLS Number	11530524
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Rear Differential for a International 9400

2005 Rockwell RDL20-145 Rear Differential for a International 9400

$1,850 USD

GTO

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400
Stock Number	25733
MLS Number	11282810
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential

Rockwell RDL20-145 Front Differential

$2,650 USD

REBUILT 1 YEAR WARRANTY, ////W. DIFF LOCK AND IAD SHIFTER///////////

Condition	Used
Rear End	4.88 ratio
Stock Number	25197
MLS Number	10842596
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential for a Freightliner M2

2007 Rockwell RDL20-145 Front Differential for a Freightliner M2

$1,650 USD

LOCKER GTO

Condition	Used
Rear End	5.86 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	M2
Stock Number	25549
MLS Number	11184206
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential for a Volvo VNL

2000 Rockwell RDL20-145 Front Differential for a Volvo VNL

$1,650 USD

GTO LOCKER

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	25392
MLS Number	11088666
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential for a Kenworth T800

2004 Rockwell RDL20-145 Front Differential for a Kenworth T800

$1,250 USD

GTO

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	23221
MLS Number	10534481
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential for a Ford AEROMAX

1998 Rockwell RDL20-145 Front Differential for a Ford AEROMAX

$1,650 USD

GTO

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	FORD
Fits To Model(s)	AEROMAX
Stock Number	19330
MLS Number	10533782
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential for a Kenworth T800

1994 Rockwell RDL20-145 Front Differential for a Kenworth T800

$1,650 USD

GTO Lockers

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	15194
MLS Number	10533194
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

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