Used Dana-Spicer RSP41 Rear Differentials For Sale

(844) 402-___ SHOW
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Dana-Spicer RSP41 Rear Differential for a 2013 Peterbilt 384

$849.99 USD

(Used) 2013 Peterbilt 384, REAR REAR- Make: Spicer, Model: RSP41, Ratio: 3.42, Hub Bolts: 10, Brake Type: Air Wedge, Serial Number: HN04066736, Reference images for condition For more...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Will Fit Year(s)	2013
Stock Number	P-20423
MLS Number	10523771
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 835-___ SHOW
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Dana-Spicer RSP41 Rear Differential for a 2013 Kenworth T660

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Spicer RSP41 Rear differential complete. Ratio 3.70. Call for details we ship everywhere., Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2013
Stock Number	KW-0651-7
MLS Number	10815111
Category	Differentials, Rear
Last Updated	3/12/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

Dana-Spicer RSP41 Rear Differential for a 2006 Peterbilt 379

$795 USD

RSP41 3.36 RATIO USED T.O WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY., Axle Spline Count: 41, Core Charge: EXCHANGE, Ratio: 336, Casting#: 13181

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2006
Stock Number	12226-2
MLS Number	14116087
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer RSP41 Rear Differential for a 2021 Kenworth T680

$795 USD

RSP41 3.08 RATIO WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2021
Stock Number	20524-17
MLS Number	13898165
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer RSP41 Rear Differential for a 2016 Kenworth W900

$650 USD

RSP41 3.36 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2016
Stock Number	100924-4
MLS Number	13190919
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer RSP41 Rear Differential for a 2013 Peterbilt 587

$650 USD

RSP41 3.42 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	587
Will Fit Year(s)	2013
Stock Number	101024-4
MLS Number	13188814
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer RSP41 Rear Differential for a 2008 Peterbilt 386

$795 USD

RSP41 3.55 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 275.00, Ratio: 3.55

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Will Fit Year(s)	2008
Part Number	NA
Stock Number	21624-3
MLS Number	12664641
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer RSP41 Rear Differential for a 2007 Kenworth T800

$595 USD

RSP41 RR 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2007
Stock Number	80423-4
MLS Number	12246709
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer RSP41 Rear Differential for a 2016 Peterbilt 579

$750 USD

RSP41 3.70 INSPECTED IN OUR GEAR SHOP, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	11823-10
MLS Number	11849338
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer RSP41 Rear Differential for a 2017 Kenworth W900

$695 USD

RSP41 336 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2017
Stock Number	110722-8
MLS Number	11724553
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer RSP41 Rear Differential for a 2019 Kenworth T680

$595 USD

RSP41 3.08 INSPECTED WITH 90 DAY WARRANTY 390K MILES, Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Stock Number	111221-6
MLS Number	11117161
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 980-___ SHOW
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Dana-Spicer RSP41 Rear Differential for a 2013 Peterbilt 386

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MILES 1102836, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	226740-4
MLS Number	12685020
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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Dana-Spicer RSP41 Rear Differential

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GOOD, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Stock Number	1401
MLS Number	10706121
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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Dana-Spicer RSP41 Rear Differential for a 2006 Peterbilt 386

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ABS, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Will Fit Year(s)	2006
Stock Number	731399-4
MLS Number	9391341
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts