Peterbilt Axles &amp; Differentials For Sale below $10,000

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1992 Peterbilt 378 Front Axle Assembly

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EATON 12 F 4 FRT STEERING AXLE W/OUT ABS BRAKES, Capacity: 12,000LBS, Axle Make: EATON, Axle Model: 12F4

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1992
Capacity	12,000LBS
Stock Number	2353-PETE-2
MLS Number	13338313
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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1995 Peterbilt 379 Spindle

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ABS COMPATABLE USED (Spindle)

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1995
Stock Number	1731-PETE-19
MLS Number	13336844
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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

$1,000 USD

Front Axle Beam, 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	74570
MLS Number	13668492
Category	Axle Assemblies, Front
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2015 Peterbilt 337 Rear Axle Housing

$1,700 USD

EATON OEM: 323355 / 323637 / 10105337

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	17583
MLS Number	13928135
Category	Axle Housings, Rear
Last Updated	4/29/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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

2006 Peterbilt 357 Front Axle Assembly

$2,000 USD

EFA20F4 20K FRONT AXLE, OEM: 02-03127-0102B04, BEAM: 809813, L SPINDLE: 317428 / 970869, R SPINDLE: 317429 / 970870

Condition	Used
Suspension	Spring
Fits To Make(s)	PETERBILT
Fits To Model(s)	357
Stock Number	17599
MLS Number	13940516
Category	Axle Assemblies, Front
Last Updated	4/5/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(833) 396-___ SHOW
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2013 Peterbilt Front Axle Assembly

$2,500 USD

Used Peterbilt Eaton Front Axle Assembly, E1322W with disc brakes sold disc to disc

Condition	Used
Fits To Make(s)	PETERBILT
Stock Number	S6930FA
MLS Number	11222279
Category	Axle Assemblies, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2006 Peterbilt 378 Front Axle Assembly

$1,800 USD

13000 FRONT

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	12472
MLS Number	14268885
Category	Axle Assemblies, Front
Last Updated	3/28/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 370-___ SHOW
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1992 Peterbilt E1200I Front Axle Assembly for a Peterbilt 375

$1,375 USD

(USED) Peterbilt E1200I Rating: 12000 Brake Type: AIR DRUM Spring Center: 33.5 Wheel Type: 10 BOLT PILOT EATON E1200I FRONT AXLE ASSEMBLY, DOES NOT HAVE ABS, NON-UNITIZED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	375
Stock Number	25937313
MLS Number	14268060
Category	Axle Assemblies, Front
Last Updated	3/28/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(833) 614-___ SHOW
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2017 Peterbilt 337 Spindle

$450 USD

Steering Knuckle, Passenger Side Only, 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	74569
MLS Number	13668491
Category	Spindles / Knuckles
Last Updated	3/25/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

1996 Peterbilt 379 Front Axle Assembly

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Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	12416
MLS Number	14140116
Category	Axle Assemblies, Front
Last Updated	2/12/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2026 Peterbilt 567 Rear Differential

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Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	567
Stock Number	12175
MLS Number	14061384
Category	Differentials, Rear
Last Updated	12/25/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2026 Peterbilt 567 Front Differential

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Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	567
Stock Number	12174
MLS Number	14061383
Category	Differentials, Front
Last Updated	12/25/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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

2010 Peterbilt 320 Front Axle Assembly

$2,000 USD

PETERBILT 320 STEER AXLE ASSEMBLY, OEM: B05-6020, BEAM: 220TB106-2, L SPINDLE: 220SK138-1, R SPINDLE: 220SK139-1

Condition	Used
Suspension	Spring
Fits To Make(s)	PETERBILT
Fits To Model(s)	320
Stock Number	17450
MLS Number	13853347
Category	Axle Assemblies, Front
Last Updated	11/12/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2015 Peterbilt 337 Front Axle Assembly

$2,000 USD

EATON D2000F, BEAM: 220TB108-2, L SPINDLE 220SK138-2, R SPINDLE: 220SK138-2

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	17582
MLS Number	13928134
Category	Axle Assemblies, Front
Last Updated	10/24/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2006 Peterbilt 357 Tag / Pusher Axle

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Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	357
Stock Number	11955
MLS Number	13870242
Category	Tag / Pusher Axles
Last Updated	10/7/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2006 Peterbilt 357 Front Axle Assembly

$2,000 USD

20,000 LBS

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	357
Stock Number	11954
MLS Number	13870241
Category	Axle Assemblies, Front
Last Updated	10/7/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2007 Peterbilt 320 Rear Axle Housing

$2,000 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	320
Stock Number	13758
MLS Number	10895804
Category	Axle Housings, Rear
Last Updated	9/17/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2005 Peterbilt 320 Front Axle Housing

$2,000 USD

Condition	Used
Suspension	Spring
Fits To Make(s)	PETERBILT
Fits To Model(s)	320
Stock Number	16632
MLS Number	13575041
Category	Axle Housings, Front
Last Updated	9/7/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

1998 Peterbilt 320 Front Axle Assembly

$1,500 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	320
Stock Number	6431
MLS Number	11006190
Category	Axle Assemblies, Front
Last Updated	7/10/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2013 Peterbilt 337 Front Axle Assembly

$1,500 USD

MODEL: E1202I, L SPINDLE 973218, R SPINDLE 973288

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	16062
MLS Number	13055399
Category	Axle Assemblies, Front
Last Updated	6/20/2025
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	5/2/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2020 Peterbilt 389 Front Axle Assembly

$2,500 USD

20,000 LBS FRONT AXLE 2020 PETERBILT 389

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	9856
MLS Number	12246256
Category	Axle Assemblies, Front
Last Updated	2/9/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.