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Axles & Differentials (869)
   Axle Assemblies, Front (286)    Axle Assemblies, Rear (27)    Axle Housings, Front (30)    Axle Housings, Rear (186)    Axle Shafts (12)    Differential Cores (2)    Differentials, Front (103)    Differentials, Rear (185)    Spindles / Knuckles (38)
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Showing 226 - 250 of 869 Listings

226 - 250 of 869 listings
226 - 250 of 869 listings
Eaton D46-170 Front Axle Assembly for a 2016 Peterbilt 579

Eaton D46-170 Front Axle Assembly for a 2016 Peterbilt 579

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2016 PETE 579 EATON E1202I STEER AXLE, 2 LEAF, ABS, DRUM BRAKE, 12000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 3.73, Brake Type: DRUM
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Stock Number3778-PETE-7
MLS Number14629683
CategoryAxle Assemblies, Front
Last Updated9/29/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Eaton D46-170 Rear Differential for a 2016 Peterbilt 579

Eaton D46-170 Rear Differential for a 2016 Peterbilt 579

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2016 PETE 579 SPICER D46-170 REAR REAR DIFF, 3.73 RATIO, WITH LOCK, ABS, DRUM BRAKE PACCAR SUSPENSION, 40000 LBS, Serial#: NA, Ratio: 3.73
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Stock Number3778-PETE-6
MLS Number14629682
CategoryDifferentials, Rear
Last Updated9/29/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell MT-40-14X Front Axle Assembly for a 2019 Peterbilt 579

Meritor-Rockwell MT-40-14X Front Axle Assembly for a 2019 Peterbilt 579

$2,500 USD
Good used Meritor/Rockwell MT-40-14X Front rear axle assembly from a 2019 Peterbilt 579 truck. The axle assembly has been visually inspected and is in good condition. The axle assembly...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2019
Part Number240316-25
Stock Number240316-25
MLS Number13810875
CategoryAxle Assemblies, Front
Last Updated9/26/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Hendrickson STK125 (NXT) Front Axle Assembly for a Peterbilt 579

2023 Hendrickson STK125 (NXT) Front Axle Assembly for a Peterbilt 579

$850 USD
2023 Peterbilt Hendrickson STK125 (NXT) Front Axle, 12.5K Capacity, 34" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes, ABS. P/N- 70685-001X, S/N- AX025236008.
ConditionUsed
Fits To Make(s)PETERBILT
Fits To Model(s)579
Stock Number4469-6
MLS Number14350514
CategoryAxle Assemblies, Front
Last Updated9/11/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell MT40-14X Rear Differential for a 2015 Peterbilt 579

Meritor-Rockwell MT40-14X Rear Differential for a 2015 Peterbilt 579

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2015 PETE 579 MERITOR MT14-40X REAR REAR DIFF, 3.90 RATIO, NO LOCKS, ABS, DRUM BRAKE, 40000 LBS, Serial#: NA, Ratio: 3.90, Casting#: NA
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2015
Stock Number3858-PETE-5
MLS Number13749028
CategoryDifferentials, Rear
Last Updated8/18/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell 20-14X Rear Axle Housing for a 2020 Peterbilt 579

Meritor-Rockwell 20-14X Rear Axle Housing for a 2020 Peterbilt 579

$1,250 USD
RR AXLE HSG PACCAR LOW AIR LEAK 20 579 (BEARING SURFACES ARE GOOD) WHEEL BEARINGS WILL NEED TO BE RE TORQUED, Hub Bolts: 10 PILOT, Suspension: PACCAR LOW AIR LEAF, Brake Type: AIR DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2020
Stock Number90722-4
MLS Number11607568
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell MT-40-14X Rear Differential for a 2017 Peterbilt 579

Meritor-Rockwell MT-40-14X Rear Differential for a 2017 Peterbilt 579

Contact for price
2017 PETE 579 REAR REAR MERITOR MT40-14X DIFF WITH 2.64 RATIO WITH LOCK, Serial#: NA, Ratio: 2.64, Casting#: NA
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2017
Stock Number3879-PETE-2
MLS Number13927863
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
Meritor-Rockwell MT40-14X Front Axle Assembly for a 2015 Peterbilt 579

Meritor-Rockwell MT40-14X Front Axle Assembly for a 2015 Peterbilt 579

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2015 PETE 579 MERITOR MFS12E STEER AXLE, 3.74" DROP, 2 LEAF, ABS, DISC BRAKES, 12000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 3.90, Suspension: LOW AIR LEAF
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2015
Part NumberMFS12E
Stock Number3858-PETE-6
MLS Number13749029
CategoryAxle Assemblies, Front
Last Updated6/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
Meritor-Rockwell MT40-14X Front Differential for a 2015 Peterbilt 579

Meritor-Rockwell MT40-14X Front Differential for a 2015 Peterbilt 579

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2015 PETE 579 MERITOR MT14-40X FRONT REAR DIFF, 3.90 RATIO NO LOCKS, DRUM BRAKES, ABS, 40000 LBS, Serial#: NA, Ratio: 3.90, Casting#: NA
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2015
Stock Number3858-PETE-4
MLS Number13749027
CategoryDifferentials, Front
Last Updated6/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Eaton DSP41 Front Axle Assembly for a 2016 Peterbilt 579

Eaton DSP41 Front Axle Assembly for a 2016 Peterbilt 579

Contact for price
2016 PETE 579 EATON E1322W STEER AXLE, DISC BRAKES, ABS, 2 LEAF, 13000 LBS, Hub Bolts: 10, Ratio: 3.36, Suspension: LOW AIR LEAF, Brake Type: DISC
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Part NumberE1322W
Stock Number3846-PETE-5
MLS Number13686056
CategoryAxle Assemblies, Front
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Eaton DSP41 Rear Differential for a 2016 Peterbilt 579

Eaton DSP41 Rear Differential for a 2016 Peterbilt 579

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2016 PETE 579 EATON DSP41, 3.36 RATIO, LOW AIR LEAF, DISC BRAKES, ABS, 52" SPREAD, 40000 LBS, Serial#: NA, Ratio: 3.36
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Stock Number3846-PETE-4
MLS Number13686055
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
Eaton DSP40 Rear Axle Assembly for a 2015 Peterbilt 579

Eaton DSP40 Rear Axle Assembly for a 2015 Peterbilt 579

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2015 PETE 579 EATON DSP40, 3.55 RATIO, REAR LOCK ONLY, LOW AIR LEAF SUSPENSION, 52" SPREAD, 40000 LBS, Serial#: NA, Ratio: 3.55, Casting#: NA
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2015
Stock Number3770-PETE-4
MLS Number13435092
CategoryAxle Assemblies, Rear
Last Updated8/31/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
Meritor-Rockwell MT-40-14X Rear Axle Assembly for a 2019 Peterbilt 579

Meritor-Rockwell MT-40-14X Rear Axle Assembly for a 2019 Peterbilt 579

$2,500 USD
Good used Meritor/Rockwell MT-40-14X Rear axle assembly from a 2019 Peterbilt 579 truck. The rear axle assembly has been visually inspected and is in good condition. The ratio is 2.85. The...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2019
Part Number240316-24
Stock Number240316-24
MLS Number13810874
CategoryAxle Assemblies, Rear
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
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River Valley Truck Parts
Paccar MV2014R Rear Axle Housing for a 2019 Peterbilt 579

Paccar MV2014R Rear Axle Housing for a 2019 Peterbilt 579

$1,695 USD
GOOD USED REAR HOUSING/ PACCAR DIFFERENTIALS/ LATE PETERBILT LOW AIR/ AG400L, Serial#: NA, Hub Bolts: 10, Suspension: AG400L, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2019
Part NumberGET
Stock Number120223-8
MLS Number13450036
CategoryAxle Housings, Rear
Last Updated9/25/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Meritor-Rockwell MT-40-14X Front Differential for a 2017 Peterbilt 579

Meritor-Rockwell MT-40-14X Front Differential for a 2017 Peterbilt 579

Contact for price
2017 PETE 579 FRONT REAR MERITOR MT40-14X., 2.64 RATIO, WITH LOCK, Serial#: NA, Ratio: 2.64, Casting#: NA
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2017
Stock Number3879-PETE-1
MLS Number13927862
CategoryDifferentials, Front
Last Updated9/5/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
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Badger Truck Parts Ltd.
Eaton DSP40 Front Axle Assembly for a 2015 Peterbilt 579

Eaton DSP40 Front Axle Assembly for a 2015 Peterbilt 579

Contact for price
2015 PETE 579 EATON E1202I STEER AXLE,2 LEAF, ABS., DRUM BRAKE, 12000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 3.55, Suspension: LOW AIR LEAF
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2015
Stock Number3770-PETE-5
MLS Number13435093
CategoryAxle Assemblies, Front
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
Paccar DX40 Front Axle Assembly for a 2019 Peterbilt 579

Paccar DX40 Front Axle Assembly for a 2019 Peterbilt 579

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2019 PETE 579 PACCAR MFS12E, 2 LEAF, ABS, DRUM BRAKE, 12500 LBS, Hub Bolts: 10, Ratio: 2.93, Suspension: FLEX AIR, Brake Type: DRUM
ConditionUsed
Rear End2.93 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2019
Stock Number3730-PETE-4
MLS Number13347816
CategoryAxle Assemblies, Front
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
Dana-Spicer D46-170 Front Axle Assembly for a 2022 Peterbilt 579

Dana-Spicer D46-170 Front Axle Assembly for a 2022 Peterbilt 579

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2022 PETE 579 EATON E1322LW STEER AXLE FOR PARTS, 3 1/2" DROP, ABS, DRUM BRAKE, 2 LEAF, 13200 LBS, Hub Bolts: 10, Ratio: 3.58, Suspension: LOW AIR LEAF, Brake Type: DRUM
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2022
Stock Number3736-PETE-6
MLS Number13347804
CategoryAxle Assemblies, Front
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
Save
Badger Truck Parts Ltd.
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