Mack CRD151 Rear Differentials For Sale

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Mack CRD151 Rear Differential for a 1989 Mack MC688FC

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(Used) 1989 Mack MC688FC, DIFFERENTIAL GEARS ONLY- Part Number: TBD, Serial Number: TBD, Make: Mack, Model: CRD151, Ratio: TBD, Capacity: 28,640 Lbs, For more information about this item,...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	MC688FC
Will Fit Year(s)	1989
Part Number	TBD
Stock Number	P-500122
MLS Number	14244253
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack CRD151 Rear Differential

$2,100 USD

Good used Mack CRD151 rear, rear differential assembly. 5.04 ratio. 90 day guarantee for swap or refund

Quantity	2
Condition	Used
Rear End	5.04 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD151
Stock Number	Ryd CRD151/5.04/43
MLS Number	14332735
Category	Differentials, Rear
Last Updated	4/25/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack CRD151 Rear Differential

$2,100 USD

Good used Mack CRD151 rear, rear differential assembly. 4.50 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	4.50 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD151
Stock Number	Ryd CRD151/4.50/43
MLS Number	14332728
Category	Differentials, Rear
Last Updated	4/25/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2015 Mack CRD151 Rear Differential for a Mack Leu

$1,450 USD

(USED) Mack CRD151 Ratio: 5.02 Side Gear Splines: 43 W/ Locker: NO Cast#: 2124155

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	LEU
Stock Number	25775431
MLS Number	13491211
Category	Differentials, Rear
Last Updated	4/8/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(866) 314-___ SHOW
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2021 Mack CRD151 Rear Differential

$3,500 USD

drilled case, low miles, exch price,

Condition	Used
Stock Number	rear-1959
MLS Number	12671443
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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2021 Mack CRD151 Rear Differential

$2,000 USD

exch price, drilled case, rear diff

Condition	Used
Stock Number	rear-1960
MLS Number	12671444
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack CRD151 Rear Differential

$2,100 USD

Good used Mack CRD151 rear, rear differential assembly. 5.66 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	5.66 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD151
Stock Number	Ryd CRD151/5.66/43
MLS Number	12159757
Category	Differentials, Rear
Last Updated	2/13/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2013 Mack CRD151 Rear Differential

$1,800 USD

GOOD USED MACK CRD151-3.79 REAR/REAR DIFFERENTIAL NO LOCKER FROM 2013 CHU613 EXC.

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CRD151
Stock Number	144744
MLS Number	13218489
Category	Differentials, Rear
Last Updated	4/25/2025
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

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2018 Mack CRD151 Rear Differential for a Mack Chu

Newly Listed

$3,170 USD

(USED) Mack CRD151 Ratio: 3.79 Side Gear Splines: 43 W/ Locker: YES Cast#: verify

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	Chu
Stock Number	25989749
MLS Number	14533083
Category	Differentials, Rear
Last Updated	8/9/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 465-___ SHOW
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Mack CRD151 Rear Differential

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Mack CRD151 R4.19 21387140 Rear Reman - Ratio: 4.19, Core Charge: 0.00

Condition	Used
Rear End	4.19 ratio
Part Number	21387140
Stock Number	21387140-AB
MLS Number	12917359
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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2013 Mack CRD151 Rear Differential for a Mack Cxu

$1,450 USD

(USED) Mack CRD151 Ratio: 3.56 Side Gear Splines: 43 W/ Locker: NO Cast#: 21386973

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CXU
Stock Number	25907264
MLS Number	14019824
Category	Differentials, Rear
Last Updated	5/20/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

Mack CRD151 Rear Differential

$3,950 USD

Remanufactured Mack CRD151 rear, rear differential assembly. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.98 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD151
Stock Number	BP TRS CRD151/3.98V
MLS Number	14050342
Category	Differentials, Rear
Last Updated	5/9/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 957-___ SHOW
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2013 Mack CRD151 Rear Differential for a Mack LEU613

$1,500 USD

TEST TAG - PLEASE DISREGARD ME.

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	LEU613
Stock Number	23367
MLS Number	12634279
Category	Differentials, Rear
Last Updated	3/14/2026
Location	Des Moines, IA, US
Sold By	Housby Used Parts