Used Peterbilt 579 Axles &amp; Differentials For Sale

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2019 Peterbilt 579 Front Axle Assembly

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(Used) 2019 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 79685-001, Serial Number: AX488525, Center Leaf to Center Leaf: 34", Make: Hendrickson, Model: TBD, Capacity: 13,200 Lbs, Hub...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Capacity	13,200
Part Number	79685-001
Stock Number	P-114270
MLS Number	13997791
Category	Axle Assemblies, Front
Last Updated	9/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2019 Peterbilt 579 Left Spindle

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(Used) 2019 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Part Number: 79685-001, Serial Number: AX488525, Side: Driver Left Side, Make: Hendrickson, Model: TBD, Capacity: 13,200 Lbs, Hub Bolts:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Side	LEFT
Capacity	13,200
Part Number	79685-001
Stock Number	P-114277
MLS Number	13997797
Category	Spindles / Knuckles
Last Updated	9/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2014 Peterbilt 579 Front Axle Assembly

$1,500 USD

OEM# 1202TB104-8, LT SPINDLE# 973242, RT SPINDLE# 973288

Condition	Used
Suspension	Spring
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	15479
MLS Number	12355032
Category	Axle Assemblies, Front
Last Updated	3/26/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2014 Peterbilt 579 Front Axle Housing

$1,500 USD

GOOD CONDITION FORWARD REAR, WITH DEAD REAR REAR

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	12131
MLS Number	10894749
Category	Axle Housings, Front
Last Updated	9/16/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(833) 432-___ SHOW
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Peterbilt 579 Spindle

$265 USD

Left Driver Side Disk Brakes

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	R10862522
MLS Number	13136488
Category	Spindles / Knuckles
Last Updated	9/25/2024
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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Peterbilt 579 Spindle

$265 USD

Right Passenger Side Disk Brakes

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	R10862521
MLS Number	13136486
Category	Spindles / Knuckles
Last Updated	9/25/2024
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

2014 Peterbilt 579 Rear Axle Housing

$1,500 USD

OEM# 324458, GOOD CONDITION REAR REAR, USED IN REAR APPLICATION BUT EMPTY FORWARD CASE

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	12132
MLS Number	10894750
Category	Axle Housings, Rear
Last Updated	4/19/2023
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2022 Peterbilt 579 Front Axle Assembly

$2,000 USD

DISC BRAKE

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	11603
MLS Number	13555953
Category	Axle Assemblies, Front
Last Updated	9/5/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2020 Peterbilt 579 Front Axle Assembly

$1,800 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	9130
MLS Number	11993062
Category	Axle Assemblies, Front
Last Updated	9/5/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2015 Peterbilt 579 Front Axle Assembly

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Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	9761
MLS Number	12178788
Category	Axle Assemblies, Front
Last Updated	9/5/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2015 Peterbilt 579 Front Axle Assembly

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Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4691
MLS Number	10572086
Category	Axle Assemblies, Front
Last Updated	9/5/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 905-___ SHOW
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2017 Peterbilt 579 Front Axle Assembly

$1,500.26 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2616300
MLS Number	14233271
Category	Axle Assemblies, Front
Last Updated	5/20/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2018 Peterbilt 579 Front Axle Assembly

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USED AXLE FOR PARTS/SPINDLES. I BEAM BENT?, Capacity: 12000, Hub Bolts: 10, Axle Make: SPICER, Axle Model: E1252LW

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Capacity	12000
Stock Number	21922-9
MLS Number	11351862
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2016 Peterbilt 579 Front Axle Assembly

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GOOD AXLE FOR PARTS. PROBABLY BENT I BEAM, OK FOR PARTS/SPINDLES, Capacity: 12000, Hub Bolts: 10 PILOT, Brake Type: DISC, Axle Make: EATON/SPICER

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Capacity	12000
Part Number	833602 15334RF 693015 15027RF
Stock Number	21122-17
MLS Number	11268083
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Peterbilt 579 Front Axle Assembly

$1,395 USD

GOOD TAKEOUT AXLE LO MILE 115K, BLU 2016 579, Capacity: 12K, Axle Make: meritor, Axle Model: MFS12E

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Capacity	12K
Stock Number	82216-6
MLS Number	9005373
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2014 Peterbilt 579 Front Axle Assembly

$1,295 USD

Low mile axle assembly, Hub Bolts: 10 hole pilot, Axle Make: Spicer, Axle Model: E1200i

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Stock Number	3615-6
MLS Number	9028037
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 980-___ SHOW
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2014 Peterbilt 579 Front Axle Assembly

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., Hub Bolts: Pilot, Brake Type: ABS, Axle Make: Spicer, Axle Model: 1202

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Stock Number	263920-3
MLS Number	9391426
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 624-___ SHOW
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2015 Peterbilt 579 Front Axle Assembly

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DISC BRAKES, Capacity: 13,200LB, Axle Make: EATON, Axle Model: E1322W

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Capacity	13,200LB
Stock Number	3075-PETE-7
MLS Number	13342608
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
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2015 Peterbilt 579 Front Axle Assembly

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2 LEAFS, Capacity: 13,200LBS, Axle Make: SPICER/EATON, Axle Model: EI1322W

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Capacity	13,200LBS
Stock Number	2826-PETE-9
MLS Number	13341559
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
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2015 Peterbilt 579 Front Axle Assembly

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WIDE TRACK,, Capacity: 13,200LBS, Axle Make: SPICER/EATON, Axle Model: EI322W

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Capacity	13,200LBS
Stock Number	2825-PETE-9
MLS Number	13341542
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2016 Peterbilt 579 Front Axle Assembly

$2,000 USD

BEAM: 1202TB104-8, L SPINDLE: 973242, R SPINDLE: 879288

Condition	Used
Suspension	Air Leaf
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	19905
MLS Number	14270951
Category	Axle Assemblies, Front
Last Updated	4/17/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2019 Peterbilt 579 Front Axle Assembly

$2,750 USD

PACCAR OEM: B05-6040-1111, BEAM: 70685-001, L SPINDLE: 58900-495, R SPINDLE: 58900-496

Condition	Used
Suspension	Hendrickson
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	17536
MLS Number	13908514
Category	Axle Assemblies, Front
Last Updated	11/25/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts