Rear Differentials For Sale in United States

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Detroit RT40-NFDRR308 Rear Differential

$1,500.16 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR308
Stock Number	2554350
MLS Number	14222193
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Mack CRD203R502 Rear Differential

$1,750 USD

2 BOLT TOP, NOT DRILLED

Condition	Used
Rear End	5.02 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD203R502
Stock Number	2542738
MLS Number	14222190
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Mack CRD93 Rear Differential

$950 USD

5.02,

Condition	Used
Stock Number	REAR-1401
MLS Number	12179954
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

1997 Meritor RR20145 Rear Differential for a Kenworth T800

$295 USD

(USED) Meritor RR20145 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-L-1884 Ref# 3200H1885

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Part Number	3200H1885
Stock Number	25889765
MLS Number	13974665
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2007 Meritor RR20145 Rear Differential for a Volvo VNL

$295 USD

(USED) Meritor RR20145 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-K-1675 Ref# 3200K1675

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Part Number	3200K1675
Stock Number	25911055
MLS Number	14044896
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2015 Meritor RR20145 Rear Differential for a Peterbilt 384

$350 USD

(USED) Meritor RR20145 Ratio: 3.07 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-L-1884

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Stock Number	25922249
MLS Number	14076919
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2015 Meritor RR20145 Rear Differential for a Peterbilt 384

$350 USD

(USED) Meritor RR20145 Ratio: 3.07 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-L-1884

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Stock Number	25923182
MLS Number	14097438
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2005 Mack CRD93 Rear Differential for a Mack CV (Granite)

$855 USD

(USED) Mack CRD93 Ratio: 4.17 Side Gear Splines: 43 W/ Locker: NO Cast#: 64KH5104

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CV (GRANITE)
Stock Number	25951654
MLS Number	14239648
Category	Differentials, Rear
Last Updated	3/15/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2014 Eaton RSP40 Rear Differential for a Kenworth T660

$415 USD

(USED) Eaton RSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25960501
MLS Number	14239541
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2013 Eaton S23-190 Rear Differential for a Kenworth T660

$375 USD

(USED) Eaton S23-190 Ratio: 2.53 Side Gear Splines: 46 W/ Locker: NO Cast#: VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25960527
MLS Number	14239539
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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Eaton RSP40 Rear Differential

$950 USD

EATON RSP40 3.36 - LOCKER, OUTSIDE

Condition	Used
Stock Number	REAR-1133
MLS Number	12179546
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Dana-Spicer D46-170 Rear Differential for a 2014 Kenworth T800

$2,695 USD

GOOD INSPECTED TAKEOUT/ LOCKER 3.91. 90 DAY WARRANTY EXCHANGE, Serial#: NA, Core Charge: 1250.00, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2014
Part Number	23170 46170D
Stock Number	91125-2
MLS Number	13824292
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer DSP40 Rear Differential for a 2007 Kenworth W900

$695 USD

USED RSP40 3.25 WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2007
Stock Number	81225-4
MLS Number	13766244
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer DSP40 Rear Differential for a 2004 Peterbilt 330

$695 USD

RSP41 4.63 RATIO WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 463

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Will Fit Year(s)	2004
Stock Number	72125-18
MLS Number	13743457
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Rockwell RS20145 Rear Differential

$1,495 USD

REBUILT ROCKWELL RS20145 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.73

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	ROR03606
MLS Number	12812121
Category	Differentials, Rear
Last Updated	3/11/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(888) 519-___ SHOW
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Rockwell RS17145 Rear Differential for a Rockwell RS-17-145

$1,000 USD

Remanufactured Rockwell RS-17-145 rear, rear differential assembly. 4.33 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	4.33 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-17-145
Stock Number	BP TRS RS-17-145/4.
MLS Number	14050450
Category	Differentials, Rear
Last Updated	3/11/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Dana-Spicer S23-190 Rear Differential

$1,895 USD

GOOD USED DIFFERENTIAL ASSEMBLY. LOCKER S190D. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 46, Serial#: NA, Ratio: 6.14, Casting#: NA

Condition	Used
Rear End	6.14 ratio
Part Number	S23190D S190D S23-190D S46-170D S23-170D
Stock Number	P-1163
MLS Number	10317011
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer RSP40 Rear Differential for a 2003 Kenworth T2000

$450 USD

RSP40 3.55 INSPECTED TAKEOUT,90 DAY WARRANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2003
Stock Number	110716-14
MLS Number	9002495
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer 70 Rear Differential for a 1999 Freightliner

$1,095 USD

GOOD USED DUAL WHL 6 BUDD, Ratio: 3.73

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Will Fit Year(s)	1999
Stock Number	BV5-3
MLS Number	9002139
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer 21060S Rear Differential

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21060S Ratio:4.63, Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Stock Number	ATC2254
MLS Number	13000145
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Dana-Spicer S400 Rear Differential

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Spicer S400 Ratio:3.73, Ratio: 3.73

Condition	Used
Rear End	3.73 ratio
Stock Number	ATC2250
MLS Number	13000141
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Dana-Spicer RS405 Rear Differential

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RS404 Ratio:4.44, Ratio: 4.44

Condition	Used
Rear End	4.44 ratio
Stock Number	ATC1799
MLS Number	11346413
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Dana-Spicer RST40 Rear Differential for a 2012 Freightliner Cascadia 125

$750 USD

GOOD USED SPICER DANA REAR DIFFERENTIAL WITH 3.36 RATIO., Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2012
Stock Number	SV-242-6
MLS Number	9867704
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell 20145 Rear Differential

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20145 3.91, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Stock Number	ATC696
MLS Number	11344723
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center