Peterbilt Axles &amp; Differentials For Sale

2003 Peterbilt 379 Left Front Axle Assembly

$650 USD

GOOD USED SPINDLE ASSEMBLY DRIVER SIDE, Capacity: 12000, Serial#: MBN, Hub Bolts: 10, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2003
Side	LEFT
Capacity	12000
Part Number	971506
Stock Number	90325-8
MLS Number	13810820
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1991 Peterbilt 379 Front Axle Assembly

$1,095 USD

EFA12F4 AXLE ASSY OR PARTS 91 379 less one hub, Capacity: 12K, Axle Make: EATON, Axle Model: EFA12F4

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1991
Capacity	12K
Stock Number	100525-5
MLS Number	13883136
Category	Axle Assemblies, Front
Last Updated	11/11/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2015 Peterbilt 389 Front Axle Assembly

$2,000 USD

14,300LBS FRONT AXLE DRUM BRAKES

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11930
MLS Number	13816112
Category	Axle Assemblies, Front
Last Updated	10/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2014 Peterbilt 579 Front Axle Assembly

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(Used) 2014 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 971426, Serial Number: 972174, Make: Meritor, Model: E1462I, Capacity: 13,201 Lbs, Hub Bolts: 10, Brake Type: Disc, Reference...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Capacity	13,201 Lbs
Part Number	971426
Stock Number	P-112337
MLS Number	13867899
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

1996 Peterbilt 378 Right Spindle

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(Used) 1996 Peterbilt 378, FRONT SPINDLE/KNUCKLE- Part Number: 813955, Serial Number: H-95-07-35517, Side: Passenger Right Side, Make: Eaton, Model: 12F4, Capacity: 12,000 Lbs, Hub Bolts:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Side	RIGHT
Capacity	12,000 Lbs
Part Number	813955
Stock Number	P-112335
MLS Number	13867897
Category	Spindles / Knuckles
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

1996 Peterbilt 378 Left Spindle

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(Used) 1996 Peterbilt 378, FRONT SPINDLE/KNUCKLE- Part Number: 813955, Serial Number: H-95-07-35517, Side: Driver Left Side, Make: Eaton, Model: 12F4, Capacity: 12,000 Lbs, Hub Bolts: 10,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Side	LEFT
Capacity	12,000 Lbs
Part Number	813955
Stock Number	P-112334
MLS Number	13867896
Category	Spindles / Knuckles
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

1996 Peterbilt 378 Front Axle Assembly

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(Used) 1996 Peterbilt 378, COMPLETE FRONT AXLE- Part Number: 813955, Serial Number: H-95-07-35517, Center Leaf to Center Leaf: 34", Make: Eaton, Model: 12F4, Capacity: 12,000 Lbs, Hub...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Capacity	12,000 Lbs
Part Number	813955
Stock Number	P-112328
MLS Number	13867890
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 835-___ SHOW
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2020 Peterbilt 389 Front Axle Assembly

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2020 Meritor MFS 13 Front Axle for sale. Model: MFS 13B 132CNN4, Capacity: 13,000 LBs Used. See pictures for reference. Give us a call, email, or text. We ship everywhere., Capacity: 13000LB...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Capacity	13000LB
Part Number	MFS 13
Stock Number	PT-0892-21
MLS Number	13852230
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(833) 614-___ SHOW
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2017 Peterbilt 337 Rear Axle Assembly

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Complete rear axle, Hub To Hub, Ten Lug With Air brake Type, With 3.90 Gear Ratio, Good Condition, Call DTI Trucks for More Information and for Shipping Quotes.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	74567
MLS Number	13668489
Category	Axle Assemblies, Rear
Last Updated	9/26/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2016 Peterbilt 579 Right Spindle

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(Used) 2016 Peterbilt 579, SPINDLE KNUCKLE- Part Number: B05-6029-038000000, Serial Number: M0N01982094, Side: Passenger Right Side, Make: Meritor, Model: MFS12E122ANN17, Capacity: 12,000...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Side	RIGHT
Capacity	12,000
Part Number	B05-6029-038000000
Stock Number	P-111740
MLS Number	13845295
Category	Spindles / Knuckles
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 579 Left Spindle

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(Used) 2016 Peterbilt 579, SPINDLE KNUCKLE- Part Number: B05-6029-038000000, Serial Number: M0N01982094, Side: Driver Left Side, Make: Meritor, Model: MFS12E122ANN17, Capacity: 12,000 lbs,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Side	LEFT
Capacity	12,000
Part Number	B05-6029-038000000
Stock Number	P-111738
MLS Number	13845293
Category	Spindles / Knuckles
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 579 Front Axle Assembly

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(Used) 2016 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6029-038000000, Serial Number: M0N01982094, Center Leaf to Center Leaf: 33", Make: Meritor, Model: MFS12E122ANN17, Capacity:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Capacity	12,000
Part Number	B05-6029-038000000
Stock Number	P-111735
MLS Number	13845290
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2012 Peterbilt 337 Rear Differential

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Complete Rear Diff/Third Member, 6.50 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	68043
MLS Number	13213433
Category	Differentials, Rear
Last Updated	9/23/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2020 Peterbilt 389 Tag / Pusher Axle

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Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11794
MLS Number	13693594
Category	Tag / Pusher Axles
Last Updated	9/19/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 750-___ SHOW
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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

(855) 980-___ SHOW
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2007 Peterbilt 357 Front Axle Assembly

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GOOD KING PIN'S, Hub Bolts: PILOT, Brake Type: ABS, Axle Make: SPICER

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Will Fit Year(s)	2007
Stock Number	662232-3
MLS Number	13806950
Category	Axle Assemblies, Front
Last Updated	9/11/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

2015 Peterbilt 367 Front Axle Assembly

$1,495 USD

E-1322W FRONT STEER AXLE DISC BRAKE, Axle Model: E-1322W

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2015
Stock Number	82725-21
MLS Number	13804725
Category	Axle Assemblies, Front
Last Updated	9/10/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2016 Peterbilt 348 Left Spindle

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(Used) 2016 Peterbilt 348, FRONT SPINDLE/KNUCKLE- Part Number: 220TB107, Serial Number: TBD, Side: Driver Left Side, Make: Spicer, Model: I-220W, Capacity: 20,000 Lbs, Hub Bolts: 10,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	348
Will Fit Year(s)	2016
Side	LEFT
Capacity	20,000 Lbs
Part Number	220TB107
Stock Number	P-110564
MLS Number	13801382
Category	Spindles / Knuckles
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 348 Front Axle Assembly

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(Used) 2016 Peterbilt 348, COMPLETE FRONT AXLE- Part Number: 220TB107, Serial Number: TBD, Center Leaf to Center Leaf: 34", Make: Spicer, Model: I-220W, Capacity: 20,000 Lbs, Hub Bolts:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	348
Will Fit Year(s)	2016
Capacity	20,000 Lbs
Part Number	220TB107
Stock Number	P-110561
MLS Number	13801380
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2015 Peterbilt 320 Front Axle Assembly

$2,000 USD

OEM# 220TB103, BEAM# 220TB104-3, LT SPINDLE# 220SK138-1, RT SPINDLE# 220SK139-1,

Condition	Used
Suspension	Spring
Fits To Make(s)	PETERBILT
Fits To Model(s)	320
Stock Number	11121
MLS Number	10894319
Category	Axle Assemblies, Front
Last Updated	9/6/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2016 Peterbilt 367 Front Axle Assembly

$1,695 USD

E-1462I FRONT AXLE ASSEMBLY DISC BRAKE, Brake Type: DISC, Axle Model: E-1462I

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2016
Stock Number	81025-5
MLS Number	13797908
Category	Axle Assemblies, Front
Last Updated	9/6/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2008 Peterbilt 389 Front Axle Assembly

$1,795 USD

GOOD USED FRONT AXLE ASSEMBLY OR PARTS 34" CENTERS, Capacity: 12000, Serial#: NA, Hub Bolts: 10, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2008
Capacity	12000
Part Number	NA
Stock Number	82925-15
MLS Number	13797896
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2010 Peterbilt 320 Rear Axle Housing

$2,000 USD

OEM: 322648

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	320
Stock Number	16597
MLS Number	13542441
Category	Axle Housings, Rear
Last Updated	8/31/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(855) 624-___ SHOW
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2011 Peterbilt 367 Front Axle Assembly

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2011 PETE 367 EATON E1462I STEER AXLE, 2 LEAF, ABS, DRUM BRAKE, 14000 LBS, Capacity: 14000 LBS, Serial#: A-34277, Hub Bolts: 10, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2011
Capacity	14000 LBS
Stock Number	3851-PETE-6
MLS Number	13784392
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.