Remanufactured Rockwell Front Differentials For Sale by Dealerships

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.

Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 1 YEAR WARRANTY,

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	23418
MLS Number	10534557
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

REBUILT - 12 MONTH WARRANTY

Quantity	2
Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	22403
MLS Number	10534274
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 12 MONTH WARRANTY

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	23602
MLS Number	10534609
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

12 MONTH WARRANTY

Quantity	2
Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	21954
MLS Number	10534217
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 1 YEAR WARRANTY

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	20610
MLS Number	10533966
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 12 MONTH WARRANTY.

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	20602
MLS Number	10533964
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 12 MONTH WARRANTY

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	23607
MLS Number	10534613
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

12 MONTHS WARRANTY

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	21639
MLS Number	10534172
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 1 YEAR WARRANTY

Condition	Remanufactured
Rear End	2.93 ratio
Stock Number	20722
MLS Number	10533989
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,250 USD

12 MONTH WARRANTY WITH LOCKER

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	18250
MLS Number	10533592
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

REVERSE AIR / 12 MONTH WARRANTY

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	17185
MLS Number	10533467
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American 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.

Rockwell RDL20145 Front Differential

$2,500 USD

Remanufactured Rockwell RD20-145 Locking front, rear differential assembly. 4.33 ratio,

Quantity	2
Condition	Remanufactured
Rear End	4.33 ratio
Stock Number	BP TRS RDL20-145/4.
MLS Number	14050282
Category	Differentials, Front
Last Updated	7/23/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RDL20145 Front Differential

$2,500 USD

Remanufactured Rockwell RD20-145 Locking front, rear differential assembly. 3.73 ratio,

Quantity	2
Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	BP TRS RDL20-145/3.
MLS Number	14050278
Category	Differentials, Front
Last Updated	7/23/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RDL20145 Front Differential

$2,500 USD

Remanufactured Rockwell RD20-145 Locking front, rear differential assembly. 3.58 ratio,

Quantity	2
Condition	Remanufactured
Rear End	3.58 ratio
Stock Number	BP TRS RDL20-145/3.
MLS Number	14050274
Category	Differentials, Front
Last Updated	7/23/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RD20145 Front Differential

$2,000 USD

Remanufactured Rockwell RD20-145 front, rear differential assembly. 3.58 ratio,

Quantity	4
Condition	Remanufactured
Rear End	3.58 ratio
Stock Number	BP TRS RD20-145/3.5
MLS Number	14050273
Category	Differentials, Front
Last Updated	7/23/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RD20145 Front Differential

$2,000 USD

Remanufactured Rockwell RD20-145 front, rear differential assembly. 5.29 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	5.29 ratio
Stock Number	BP TRS RD20145/5.29
MLS Number	14050481
Category	Differentials, Front
Last Updated	7/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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	7/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.58 ratio
Stock Number	28470
MLS Number	14483740
Category	Differentials, Front
Last Updated	7/15/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Rockwell MD2014X Front Differential

$2,895 USD

REBUILT ROCKWELL MD2014X FRONT DIFFERENTIAL RATIO: 2.85

Condition	Remanufactured
Rear End	2.85 ratio
Stock Number	89799
MLS Number	12834872
Category	Differentials, Front
Last Updated	6/20/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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.

Rockwell RD20145 Front Differential

$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	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,000 USD

Remanufactured Rockwell RD20145 front, rear differential assembly. 3.42 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.42 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RD20145
Stock Number	BP TRS RD20145/3.42
MLS Number	14050392
Category	Differentials, Front
Last Updated	5/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts