Used Mack Axles &amp; Differentials For Sale

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1985 Mack 21881775 Front Axle Assembly for a Mack MS Midliner

$657 USD

(USED) Mack 21881775 Rating: 8000 Brake Type: HYDRAULIC DISC Spring Center: 32 Wheel Type: PILOT

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	MS Midliner
Stock Number	25541464
MLS Number	12577019
Category	Axle Assemblies, Front
Last Updated	1/20/2024
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2007 Mack 700 Right Spindle

$799.97 USD

(Used) 2007 Mack 700, FRONT SPINDLE/KNUCKLE- Make: Mack, Model: TBD Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item, give us a call. We ship...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	700
Will Fit Year(s)	2007
Side	RIGHT
Capacity	20,000 lbs
Stock Number	P-69618
MLS Number	12562573
Category	Spindles / Knuckles
Last Updated	9/30/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2007 Mack 700 Left Spindle

$799.97 USD

(Used) 2007 Mack 700, Front SPINDLE/KNUCKLE- Make: Mack, Model: TBD, Capacity:20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item, give us a call. We ship...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	700
Will Fit Year(s)	2007
Side	LEFT
Capacity	20,000 lbs
Stock Number	P-69615
MLS Number	12562571
Category	Spindles / Knuckles
Last Updated	9/30/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2007 Mack 700 Front Axle Assembly

$1,249.97 USD

(Used) 20007 Mack 700, COMPLETE FRONT AXLE- Make: Mack, Model: TBD, Measurement: 33" CENTER TO CENTER LEAF, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	700
Will Fit Year(s)	2007
Capacity	20,000 lbs
Stock Number	P-69604
MLS Number	12562561
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2013 Mack Granite GU713 Front Axle Assembly for a Mack GU713

$2,500 USD

COMPLETE FRONT AXLE 20,000#

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	GU713
Stock Number	9970
MLS Number	12331977
Category	Axle Assemblies, Front
Last Updated	1/12/2024
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2006 Mack CRD92 Differential

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USED 2006 CRD92 FRONT MACK DIFFERENTIAL, AUTOMATIC POWER DIVIDER, RATIO:4,17, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK

Condition	Used
Stock Number	6550-0110247
MLS Number	12557037
Category	Differentials, Unspecified
Last Updated	1/11/2024
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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Used Mack Passenger Side Spindle

$1,150 USD

Used Mack Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Side	Passenger
Part Number	23367301
Stock Number	401-19496
MLS Number	12556133
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2006 Mack CHN613 Right Spindle

$549.99 USD

(Used) 2006 Mack CHN613, COMPLETE SPINDLE KNUCKLE- Side: Passenger Right Side, Material: Steel, Part Number: 20543700, Serial Number: 1026773, Make: Mack, Model: 3QH590M, Measurement: 34"...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CHN613
Will Fit Year(s)	2006
Side	RIGHT
Capacity	11,680
Part Number	20543700
Stock Number	P-69076
MLS Number	12548757
Category	Spindles / Knuckles
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2006 Mack CHN613 Spindle

$474.97 USD

(Used) 2006 Mack CHN613, COMPLETE SPINDLE KNUCKLE- Side: Driver Left Side, Material: Steel, Part Number: 20543700, Serial Number: 1026773, Make: Mack, Model: 3QH590M, Measurement: 34"...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CHN613
Will Fit Year(s)	2006
Capacity	11,680
Part Number	20543700
Stock Number	P-69074
MLS Number	12548755
Category	Spindles / Knuckles
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2006 Mack CHN613 Front Axle Assembly

$1,249.99 USD

(Used) 2006 Mack CHN613, COMPLETE FRONT AXLE- Part Number: 20543700, Serial Number: 1026773, Make: Mack, Model: 3QH590M, Measurement: 34" CENTER TO CENTER LEAF, Capacity: 11,680 lbs, Hub...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CHN613
Will Fit Year(s)	2006
Capacity	11,680
Part Number	20543700
Stock Number	P-69066
MLS Number	12548747
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack Rear Differential for a 1985 Mack RS686LST

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(Used) 1985 Mack RS686LST, REAR DIFFERENTIAL GEARS ONLY- Part Number: 11KHA5312P15, Make: Mack, Model: 11KHA, Ratio: 3.87, Capacity: 17,000 lbs, For more information about this item, give...

Condition	Used
Rear End	3.87 ratio
Fits To Make(s)	Mack
Fits To Model(s)	RS686LST
Will Fit Year(s)	1985
Part Number	11KHA5312P15
Stock Number	P-68659
MLS Number	12539644
Category	Differentials, Rear
Last Updated	12/31/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack Rear Axle Housing for a 1985 Mack RS686LST

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(Used) 1985 Mack RS686LST, REAR DIFFERENTIAL HOUSING ONLY- Part Number: 11KHA5312P15, Make: Mack, Model: 11KHA, Ratio: 3.87, Capacity: 17,000 lbs, For more information about this item,...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	RS686LST
Will Fit Year(s)	1985
Part Number	11KHA5312P15
Stock Number	P-68657
MLS Number	12539642
Category	Axle Housings, Rear
Last Updated	12/31/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack Rear Axle Assembly for a 1985 Mack RS686LST

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(Used) 1985 Mack RS686LST, COMPLETE REAR REAR TANDEM- Part Number: 11KHA5312P15, Make: Mack, Model: 11KHA, Ratio: 3.87, Capacity: 17,000 lbs, Hub Bolts: 8, Brake Type: Drum, For more...

Condition	Used
Rear End	3.87 ratio
Fits To Make(s)	Mack
Fits To Model(s)	RS686LST
Will Fit Year(s)	1985
Part Number	11KHA5312P15
Stock Number	P-68655
MLS Number	12539640
Category	Axle Assemblies, Rear
Last Updated	12/31/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack 11KHA Front Differential for a 1985 Mack RS686LST

$2,250 USD

(Used) 1985 Mack RS686LST, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 11KHA5312P15, Make: Mack, Model: 11KHA, Ratio: 3.87, Capacity: 17,000 lbs, For more information about this item, give...

Condition	Used
Rear End	3.87 ratio
Fits To Make(s)	Mack
Fits To Model(s)	RS686LST
Will Fit Year(s)	1985
Part Number	11KHA5312P15
Stock Number	P-68649
MLS Number	12539635
Category	Differentials, Front
Last Updated	6/3/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack Rear Axle Housing for a 1985 Mack RS686LST

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(Used) 1985 Mack RS686LST, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 11KHA5312P15, Make: Mack, Model: 11KHA, Ratio: 3.87, Capacity: 17,000 lbs, For more information about this item,...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	RS686LST
Will Fit Year(s)	1985
Part Number	11KHA5312P15
Stock Number	P-68648
MLS Number	12539634
Category	Axle Housings, Rear
Last Updated	12/31/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack 11KHA Front Differential for a 1985 Mack RS686LST

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(Used) 1985 Mack RS686LST, COMPLETE FRONT REAR TANDEM- Part Number: 11KHA5312P15, Make: Mack, Model: 11KHA, Ratio: 3.87, Capacity: 17,000 lbs, Hub Bolts: 8, Brake Type: Drum, For more...

Condition	Used
Rear End	3.87 ratio
Fits To Make(s)	Mack
Fits To Model(s)	RS686LST
Will Fit Year(s)	1985
Part Number	11KHA5312P15
Stock Number	P-68647
MLS Number	12539633
Category	Differentials, Front
Last Updated	12/31/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2002 Mack CH613 Right Spindle

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(Used) 2002 Mack CH613, COMPLETE SPINDLE KNUCKLE- Side: Passenger Right Side, Material: Steel, Part Number: 327902, Serial Number: HU00151124, Make: Eaton, Model: E-1200I, SPEC: 20H544AM3,...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CH613
Will Fit Year(s)	2002
Side	RIGHT
Capacity	12,000
Part Number	327902
Stock Number	P-68213
MLS Number	12528288
Category	Spindles / Knuckles
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2002 Mack CH613 Left Spindle

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(Used) 2002 Mack CH613, COMPLETE SPINDLE KNUCKLE- Side: Driver Left Side, Material: Steel, Part Number: 327902, Serial Number: HU00151124, Make: Eaton, Model: E-1200I, SPEC: 20H544AM3,...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CH613
Will Fit Year(s)	2002
Side	LEFT
Capacity	12,000
Part Number	327902
Stock Number	P-68211
MLS Number	12528286
Category	Spindles / Knuckles
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2002 Mack CH613 Front Axle Assembly

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(Used) 2002 Mack CH613, COMPLETE FRONT AXLE- Part Number: 327902, Serial Number: HU00151124, Make: Eaton, Model: E-1200I, SPEC: 20H544AM3, Capacity: 12,000 lbs, Hub Bolts: 10, Brake Type:...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CH613
Will Fit Year(s)	2002
Capacity	12,000
Part Number	327902
Stock Number	P-68207
MLS Number	12528282
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1989 Mack CRD93 Differential

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USED CRD93 REAR REAR MACK DIFFERENTIAL, RATIO:6.34, 64KH595P, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY MACK DIFFERENTIALS IN STOCK

Condition	Used
Stock Number	6512-1221233
MLS Number	12521698
Category	Differentials, Unspecified
Last Updated	12/21/2023
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2006 Mack CRD93 Differential

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USED 2006 MACK CRD93 REAR REAR DIFFERENTIAL, RATIO:4.17, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK

Condition	Used
Stock Number	6509-1220235
MLS Number	12520332
Category	Differentials, Unspecified
Last Updated	12/20/2023
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

Mack Rear Differential for a 2016 Mack CHU613

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(Used) 2016 Mack CHU613, REAR DIFFERENTIAL GEARS ONLY- Part Number: 2124155, Make: Mack, Model: CRD150, Ratio: 3.40, Capacity: 19,000 lbs, Reference images for condition For more...

Condition	Used
Rear End	3.40 ratio
Fits To Make(s)	Mack
Fits To Model(s)	CHU613
Will Fit Year(s)	2016
Part Number	2124155
Stock Number	P-66841
MLS Number	12496245
Category	Differentials, Rear
Last Updated	1/1/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack Rear Axle Housing for a 2016 Mack CHU613

$1,199.97 USD

(Used) 2016 Mack CHU613, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 2124155, Make: Mack, Model: CRD150, Ratio: 3.40, Capacity: 19,000 lbs, For more information about this item, give us...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CHU613
Will Fit Year(s)	2016
Part Number	2124155
Stock Number	P-66830
MLS Number	12496234
Category	Axle Housings, Rear
Last Updated	2/12/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack CRD150 Front Differential for a 2016 Mack CHU613

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(Used) 2016 Mack CHU613, COMPLETE FRONT REAR TANDEM- Part Number: 2124155, Make: Mack, Model: CRD150, Ratio: 3.40, Capacity: 19,000 lbs, Hub Bolts: 10, Brake Type: Drum, For more...

Condition	Used
Rear End	3.40 ratio
Fits To Make(s)	Mack
Fits To Model(s)	CHU613
Will Fit Year(s)	2016
Part Number	2124155
Stock Number	P-66828
MLS Number	12496233
Category	Differentials, Front
Last Updated	12/19/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts