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Mack CRD151 Axles & Differentials For Sale

Browse Mack CRD151 Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $1,450 to $3,950. Sellers include Camp Auto and Truck Parts, CRG Heavy Truck Parts, Rydemore Heavy Duty Truck Parts, and more. Filter by condition, price, or year to quickly narrow down to the right Mack CRD151.
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Truck Parts (33)
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Axles & Differentials (33)
   Axle Assemblies, Rear (3)    Axle Housings, Rear (13)    Differentials, Rear (14)    Differentials, Unspecified (3)
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Mack (33)
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CRD151 (33)
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Showing 1 - 25 of 33 Listings

1 - 25 of 33 listings
1 - 25 of 33 listings
Mack CRD151 Rear Axle Assembly for a 2018 Mack GU533

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:...
ConditionUsed
Rear End5.04 ratio
Fits To Make(s)Mack
Fits To Model(s)GU533
Will Fit Year(s)2018
Part Number21387131
Stock NumberP-99538
MLS Number13495683
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Mack CRD151 Rear Axle Housing for a 2018 Mack GU533

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:...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)GU533
Will Fit Year(s)2018
Part Number21387131
Stock NumberP-99539
MLS Number13495684
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Mack CRD151 Rear Differential for a 2018 Mack GU533

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...
ConditionUsed
Rear End5.04 ratio
Fits To Make(s)Mack
Fits To Model(s)GU533
Will Fit Year(s)2018
Part Number21387131
Stock NumberP-99540
MLS Number13495685
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Mack CRD151 Rear Axle Housing for a 2024 Mack Anthem

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...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)Anthem
Will Fit Year(s)2024
Part Number25816314
Stock NumberP-492107
MLS Number14061641
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Mack CRD151 Rear Axle Assembly for a 1989 Mack MC688FC

Mack CRD151 Rear Axle Assembly for a 1989 Mack MC688FC

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(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, ...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)MC688FC
Will Fit Year(s)1989
Stock NumberP-500119
MLS Number14244247
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Mack CRD151 Rear Axle Housing for a 1989 Mack MC688FC

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...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)MC688FC
Will Fit Year(s)1989
Part NumberTBD
Stock NumberP-500121
MLS Number14244250
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
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CRG Heavy Truck Parts
Mack CRD151 Rear Differential for a 1989 Mack MC688FC

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,...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)MC688FC
Will Fit Year(s)1989
Part NumberTBD
Stock NumberP-500122
MLS Number14244253
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
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