Used Peterbilt Axles &amp; Differentials For Sale

2016 Peterbilt 579 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)	579
Stock Number	79366
MLS Number	14108347
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2016 Peterbilt 579 Spindle

$450 USD

Steering Knuckle, Price Per Side, Good Condition. Call DTI Trucks for more information and a shipping quote.

Quantity	2
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	79365
MLS Number	14108346
Category	Spindles / Knuckles
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2016 Peterbilt 579 Rear Differential

$750 USD

Complete Rear Diff/Third Member (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)	579
Stock Number	79364
MLS Number	14108345
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2016 Peterbilt 579 Rear Axle Assembly

$1,500 USD

Complete rear axle, Hub To Hub, Ten Lug With (brake Type), With (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)	579
Stock Number	79363
MLS Number	14108344
Category	Axle Assemblies, Rear
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 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	78346
MLS Number	14023459
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Spindle

$450 USD

Steering Knuckle, Price Per Side, Good Condition. Call DTI Trucks for more information and a shipping quote.

Quantity	2
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	78345
MLS Number	14023458
Category	Spindles / Knuckles
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Rear Differential

$750 USD

Complete Rear Diff/Third Member (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	78344
MLS Number	14023456
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Rear Axle Assembly

$1,000 USD

Complete rear axle, Hub To Hub, Ten Lug With (brake Type), With (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	78343
MLS Number	14023455
Category	Axle Assemblies, Rear
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2008 Peterbilt 365 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)	365
Stock Number	77455
MLS Number	13908576
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2008 Peterbilt 365 Spindle

$450 USD

Steering Knuckle, Price Per Side, Good Condition. Call DTI Trucks for more information and a shipping quote.

Quantity	2
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	365
Stock Number	77454
MLS Number	13908575
Category	Spindles / Knuckles
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2014 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	79177
MLS Number	14096461
Category	Axle Assemblies, Front
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2014 Peterbilt 337 Spindle

$450 USD

Steering Knuckle, Price Per Side, Good Condition. Call DTI Trucks for more information and a shipping quote.

Quantity	2
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	79176
MLS Number	14096460
Category	Spindles / Knuckles
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 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	78438
MLS Number	14024993
Category	Axle Assemblies, Front
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Spindle

$450 USD

Steering Knuckle, Price Per Side, Good Condition. Call DTI Trucks for more information and a shipping quote.

Quantity	2
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	78437
MLS Number	14024992
Category	Spindles / Knuckles
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Rear Differential

$750 USD

Complete Rear Diff/Third Member (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	78436
MLS Number	14024991
Category	Differentials, Rear
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Rear Axle Assembly

$1,000 USD

Complete rear axle, Hub To Hub, Ten Lug With (brake Type), With (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	78435
MLS Number	14024989
Category	Axle Assemblies, Rear
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2012 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	74249
MLS Number	13635050
Category	Axle Assemblies, Front
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2012 Peterbilt 337 Spindle

$450 USD

Steering Knuckle, Price Per Side, 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	74248
MLS Number	13635049
Category	Spindles / Knuckles
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2012 Peterbilt 337 Rear Differential

$750 USD

Complete Rear Diff/Third Member, Spicer 3.90 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	74247
MLS Number	13635048
Category	Differentials, Rear
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2012 Peterbilt 337 Front Axle Assembly

$1,000 USD

Axle Beam In Good Condition, Call DTI Trucks for More Information and Shipping Quotes

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	68047
MLS Number	13213444
Category	Axle Assemblies, Front
Last Updated	5/9/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2012 Peterbilt 337 Right Spindle

$450 USD

Passenger Spindle/Knuckle In Good Condition, Call DTI Trucks for More Information and Shipping Quotes

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Right
Stock Number	68046
MLS Number	13213440
Category	Spindles / Knuckles
Last Updated	5/9/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2012 Peterbilt 337 Left Spindle

$450 USD

Driver Spindle/Knuckle In Good Condition, Call DTI Trucks for More Information and Shipping Quotes

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Left
Stock Number	68045
MLS Number	13213438
Category	Spindles / Knuckles
Last Updated	5/9/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2012 Peterbilt 337 Rear Differential

$750 USD

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	5/9/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2014 Peterbilt 337 Rear Differential

$750 USD

Rear Differential Assembly in Good Condition, Contact DTI Trucks for More Information and Shipping Quote

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	66414
MLS Number	13126702
Category	Differentials, Rear
Last Updated	5/9/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts