Rockwell RD20145 Axles &amp; Differentials For Sale in United States

(877) 254-___ SHOW
NUMBERCall Seller

2007 Rockwell RD20145 Front Differential for a Freightliner COLUMBIA

Contact for price

GTO

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	27358
MLS Number	12777620
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

$2,000 USD

Remanufactured Rockwell RD20-145 Front, rear differential assembly. 6.43 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	4
Condition	Remanufactured
Rear End	6.43 ratio
Stock Number	BP TRS RD20145/6.43
MLS Number	14050671
Category	Differentials, Front
Last Updated	8/26/2026
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. 3.07 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.07 ratio
Stock Number	BP TRS RD20145/3.07
MLS Number	14050651
Category	Differentials, Front
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RD20145 Front Differential

$2,000 USD

Remanufactured Rockwell RD-20-145 front, rear differential assembly. 3.55 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	BP TRS RD20145/3.55
MLS Number	14050545
Category	Differentials, Front
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RD20145 Front Differential

$3,000 USD

New OE Rockwell RD20-145 front, rear differential assembly. 2.64 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	New
Rear End	2.64 ratio
Stock Number	BP TRS RD20145/2.64
MLS Number	14050494
Category	Differentials, Front
Last Updated	8/26/2026
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. 2.93 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	3
Condition	Remanufactured
Rear End	2.93 ratio
Stock Number	BP TRS RD20145/2.93
MLS Number	14050493
Category	Differentials, Front
Last Updated	8/26/2026
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	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RD20145 Front Differential

$2,000 USD

Remanufactured Rockwell RD20-145 rear, rear differential assembly. 2.79 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	3
Condition	Remanufactured
Rear End	2.79 ratio
Stock Number	BP TRS RD20145/2.79
MLS Number	14050443
Category	Differentials, Front
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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
Stock Number	BP TRS RD20145/3.42
MLS Number	14050392
Category	Differentials, Front
Last Updated	8/26/2026
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. 2.64 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	2
Condition	Remanufactured
Rear End	2.64 ratio
Stock Number	BP TRS RD20145/2.64
MLS Number	14050381
Category	Differentials, Front
Last Updated	8/26/2026
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. 5.86 ratio 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered.

Condition	Remanufactured
Rear End	5.86 ratio
Stock Number	BP TRS RD20-145/5.8
MLS Number	14050287
Category	Differentials, Front
Last Updated	8/26/2026
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. 4.88 ratio 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered.

Quantity	2
Condition	Remanufactured
Rear End	4.88 ratio
Stock Number	BP TRS RD20-145/4.8
MLS Number	14050284
Category	Differentials, Front
Last Updated	8/26/2026
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. 4.10 ratio,

Quantity	2
Condition	Remanufactured
Rear End	4.10 ratio
Stock Number	BP TRS RD20-145/4.1
MLS Number	14050280
Category	Differentials, Front
Last Updated	8/26/2026
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 3.70 ratio,

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	BP TRS RD20-145/3.7
MLS Number	14050275
Category	Differentials, Front
Last Updated	8/26/2026
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	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RD20145 Front Differential

$2,000 USD

Remanufactured Rockwell RD20145 front, rear differential assembly. 3.36 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.36 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RD20145
Stock Number	BP TRS RD20145/3.36
MLS Number	14050736
Category	Differentials, Front
Last Updated	3/2/2026
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. 4.63 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	4.63 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RD20145
Stock Number	BP TRS RD20-145/4.6
MLS Number	14050283
Category	Differentials, Front
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 750-___ SHOW
NUMBERCall Seller

2005 Rockwell RD20145 Front Axle Housing for a Freightliner COLUMBIA 120

$1,500 USD

OEM C10 3121P1732

Condition	Used
Suspension	Spring
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA 120
Stock Number	7036
MLS Number	10893291
Category	Axle Housings, Front
Last Updated	2/22/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(855) 750-___ SHOW
NUMBERCall Seller

2001 Rockwell RD20145 Front Axle Housing for a Freightliner ARGOSY

$1,500 USD

OEM C2 3121F2112

Condition	Used
Suspension	AirLiner
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	ARGOSY
Stock Number	7289
MLS Number	10893344
Category	Axle Housings, Front
Last Updated	1/14/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(833) 432-___ SHOW
NUMBERCall Seller

Rockwell RD20145 Front Differential

$1,000 USD

3.42 Ratio 41 Spline

Condition	Used
Fits To Make(s)	Rockwell
Fits To Model(s)	RD20145
Stock Number	R12169250
MLS Number	13747363
Category	Differentials, Front
Last Updated	8/7/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

(833) 432-___ SHOW
NUMBERCall Seller

Rockwell RD20145 Front Differential

$1,000 USD

3.58 Ratio 41 Spline

Condition	Used
Fits To Make(s)	Rockwell
Fits To Model(s)	RD20145
Stock Number	R12058334
MLS Number	13734170
Category	Differentials, Front
Last Updated	7/31/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts