Mack CRD151 Axles &amp; Differentials For Sale below $10,000

Mack CRD151 Rear Axle Housing for a 1989 Mack MC688FC

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(Used) 1989 Mack MC688FC, DIFFERENTIAL HOUSING ONLY- Part Number: TBD, Serial Number: TBD, Make: Mack, Model: CRD151, Ratio: TBD, Capacity: 28,640 Lbs, Suspension: Leaf Springs, For more...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	MC688FC
Will Fit Year(s)	1989
Part Number	TBD
Stock Number	P-500121
MLS Number	14244250
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack CRD151 Rear Differential for a 1989 Mack MC688FC

Contact for price

(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 Axle Assembly for a 2018 Mack GU533

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(Used) 2018 Mack GU533, COMPLETE REAR REAR TANDEM- Part Number: 21387131, Serial Number: 9230023012, Make: Mack, Model: CRD151, Ratio: 5.04, Capacity: 23,000 Lbs, Hub Bolts: 10, Brake Type:...

Condition	Used
Rear End	5.04 ratio
Fits To Make(s)	Mack
Fits To Model(s)	GU533
Will Fit Year(s)	2018
Part Number	21387131
Stock Number	P-99538
MLS Number	13495683
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack CRD151 Rear Axle Housing for a 2018 Mack GU533

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(Used) 2018 Mack GU533, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 21387131, Serial Number: 9230023012, Make: Mack, Model: CRD151, Ratio: 5.04, Capacity: 23,000 Lbs, Suspension:...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	GU533
Will Fit Year(s)	2018
Part Number	21387131
Stock Number	P-99539
MLS Number	13495684
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack CRD151 Rear Differential for a 2018 Mack GU533

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(Used) 2018 Mack GU533, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 21387131, Serial Number: 9230023012, Make: Mack, Model: CRD151, Ratio: 5.04, Capacity: 23,000 Lbs, For more...

Condition	Used
Rear End	5.04 ratio
Fits To Make(s)	Mack
Fits To Model(s)	GU533
Will Fit Year(s)	2018
Part Number	21387131
Stock Number	P-99540
MLS Number	13495685
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack CRD151 Rear Axle Housing for a 2024 Mack Anthem

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(Used) 2024 Mack Anthem, DIFFERENTIAL HOUSING ONLY- Part Number: 25816314, Serial Number: 9230082532, Make: Mack, Model: CRD151, Ratio: 3.56, Capacity: 23,000 Lbs, Suspension: Air...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	Anthem
Will Fit Year(s)	2024
Part Number	25816314
Stock Number	P-492107
MLS Number	14061641
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack CRD151 Rear Axle Assembly for a 1989 Mack MC688FC

Contact for price

(Used) 1989 Mack MC688FC, COMPLETE REAR DIFFERENTIAL- Part Number: TBD, Serial Number: TBD, Make: Mack, Model: CRD151, Ratio: TBD, Capacity: 28,640 Lbs, Hub Bolts: 10, Brake Type: Drum, ...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	MC688FC
Will Fit Year(s)	1989
Stock Number	P-500119
MLS Number	14244247
Category	Axle Assemblies, 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

Mack CRD151 Rear Axle Housing

$1,500 USD

Good used and inspected Mack CRD151 rear cast axle housing. Large spindle ends. 30 day guarantee for swap or refund

Condition	Used
Stock Number	1071595
MLS Number	14324662
Category	Axle Housings, Rear
Last Updated	4/22/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2013 Mack CRD151 Rear Axle Housing

$1,500 USD

Good used and inspected Mack CRD151 rear cast axle housing. Small spindle ends. 30 day guarantee for swap or refund

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CRD151
Stock Number	1071594
MLS Number	14324661
Category	Axle Housings, Rear
Last Updated	4/22/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2014 Mack CRD151 Rear Axle Housing

$1,500 USD

Good used and inspected Mack CRD151 rear axle housing. Small spindle ends. 30 day guarantee for swap or refund

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CRD151
Stock Number	1071482
MLS Number	14305565
Category	Axle Housings, Rear
Last Updated	4/11/2026
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.

Mack CRD151 Differential

$2,000 USD

3.25, STRADDLE, DRILLED, FINE SPLINE SIDE GEARS,

Condition	Used
Stock Number	REAR-2072
MLS Number	13235045
Category	Differentials, Unspecified
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack CRD151 Differential

$2,000 USD

3.25, STRADDLE, DRILLED, FINE SPLINE SIDE GEARS, EXCHANGE,

Condition	Used
Stock Number	REAR-1993
MLS Number	12813028
Category	Differentials, Unspecified
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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

Mack CRD151 Differential

$2,000 USD

4.80, STRADDLE, DRILLED, FINE SPLINE SIDE GEARS, EXCHANGE,

Condition	Used
Stock Number	REAR-1887
MLS Number	12300039
Category	Differentials, Unspecified
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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

2015 Mack CRD151 Rear Axle Housing

$1,500 USD

Good used and inspected Mack CRD151 rear axle housing. 30 day guarantee for swap or refund

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CRD151
Stock Number	1055480
MLS Number	14093092
Category	Axle Housings, Rear
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 370-___ SHOW
NUMBERCall Seller

2016 Mack CRD151 Rear Axle Housing for a Mack Cxu

$1,512 USD

(USED) Mack CRD151 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: MACK AIR Track Width : 73

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CXU
Stock Number	25777570
MLS Number	13511327
Category	Axle Housings, Rear
Last Updated	8/3/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 946-___ SHOW
NUMBERCall Seller

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.