Rockwell Front Differentials For Sale

(833) 396-___ SHOW
NUMBERCall Seller

Rockwell RDL 40-145 Front Differential with Differential Lock Ratio 3.73

$1,750 USD

USED ROCKWELL RDL40-145 FRONT DIFFERENTIAL WITH LOCK RATIO 3.73, CORE CHARGE $500, FOR MORE INFORMATION ABOUT THIS DIFFERENTIAL PLEASE CALL (833) 396-5166.

Condition	Used
Part Number	RDL20-145
Stock Number	H4028
MLS Number	10052688
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
NUMBERCall Seller

Rockwell 20-145 Front Differential

$2,195 USD

REBUILT ROCKWELL 20-145 FRONT DIFFERENTIAL WITH DIFF LOCK, RATIO 5.29, FOR MORE INFORMATION ABOUT THIS DIFFERENTIAL PLEASE CALL (833) 396-5166, CORE CHARGE $600

Condition	Remanufactured
Part Number	20-145 Front Differential with Lock
Stock Number	50897
MLS Number	10043716
Category	Differentials, Front
Last Updated	6/28/2020
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

1992 Rockwell SQ100 Front Differential

Contact for price

REMANUFACTURED SQ-100 FRONT ROCKWELL DIFFERENTIAL WITH R:3.90, READY TO WORK, ALSO MANY DIFFS IN STOCK.

Condition	Used
Stock Number	687-0927199
MLS Number	9923270
Category	Differentials, Front
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1990 Rockwell SQ100 Front Differential

Contact for price

USED SQ100 FRONT ROCKWELL DIFFERENTIAL WITH RATIO:3.90, INSPECTED AND READY TO WORK, ALSO MANY DIFFS IN STOCK.

Condition	Used
Stock Number	672-09261915
MLS Number	9922198
Category	Differentials, Front
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1989 Rockwell SQ100 Front Differential

Contact for price

REMANUFACTURED SQ-100 FRONT DIFFERENTIAL WITH R:3.42 ROCKWELL, ALSO MANY DIFFS IN STOCK.

Condition	Used
Stock Number	647-0925192
MLS Number	9919690
Category	Differentials, Front
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1991 Rockwell SSHD Front Differential RATIO 4.63

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1991 ROCKWELL SSHD DIFFERENTIALS R:4.63, REMANUFACTURED SSHD FRONT ROCKWELL DIFF R:4.63, NEW RING AND PINION, NEW BEARINGS, READY TO WORK, ALSO MANY DIFFS IN STOCK (USED AND REMANS).

Condition	Used
Stock Number	498-0831194
MLS Number	9886284
Category	Differentials, Front
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1990 Rockwell SQ100 Front Differential RATIO 3.90

Contact for price

1990 ROCKWELL SQ-100 DIFFERENTIALS R:3.90, REMANUFACTURED SQ-100 FRONT DIFF WITH RATIO:3.90, ALSO MANY DIFFS (USED AND REMANS) IN STOCK.

Condition	Used
Stock Number	488-0830193
MLS Number	9884317
Category	Differentials, Front
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

Rockwell SQ100 Front Differential

Newly Listed

$1,250 USD

TAKE OUT SQ100 FRONT REAR 4.10 RATIO

Condition	Used
Rear End	4.10 ratio
Stock Number	28605
MLS Number	14650905
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2019 Rockwell RT46160 Front Differential for a Kenworth W900

Recently Updated

$3,500 USD

GTO

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	26697
MLS Number	12032457
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell MD20-14X Front Differential

Recently Updated

$2,880 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	2.47 ratio
Stock Number	27902
MLS Number	13442178
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential

Recently Updated

$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	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential

Recently Updated

$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	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RDL20-145 Front Differential

Recently Updated

$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	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RDL20145 Front Differential

Recently Updated

$2,450 USD

REMAN 1 YEAR WARR. LOCKER

Condition	Used
Rear End	3.58 ratio
Stock Number	28318
MLS Number	14101205
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.07 ratio
Stock Number	28296
MLS Number	14069279
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	28331
MLS Number	14134176
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	28400
MLS Number	14368111
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REBUILT ONE YEAR WARRANTY...BUILT BY TONY

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	28548
MLS Number	14619683
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REBUILT 1 YEAR WARRANTY

Condition	Remanufactured
Rear End	2.64 ratio
Stock Number	27863
MLS Number	13422951
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

1 YEAR WARRANTY

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	27672
MLS Number	13178557
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	28172
MLS Number	13784457
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REBUILT 1 YEAR WARRANTY,

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	25201
MLS Number	10845785
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REBUILT 1 YEAR WARRANTY,

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	25266
MLS Number	10910416
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REBUILT 1 YEAR WARRANTY,

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	25382
MLS Number	11083159
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.