Peterbilt 337 Fender Extensions For Sale

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2018 Peterbilt 337 Left Fender Extension

Newly Listed

$450 USD

GOOD USED LH FENDER EXTENSION.

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2018
Side	LEFT
Stock Number	41726-16
MLS Number	14370886
Category	Fender Extensions
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2013 Peterbilt 337 Right Fender Extension

Recently Updated

$250 USD

Passenger Side Fender Extension. Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Passenger
Stock Number	78363
MLS Number	14023475
Category	Fender Extensions
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Left Fender Extension

Recently Updated

$250 USD

Driver Side Fender Extension. Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Driver
Stock Number	78325
MLS Number	14023441
Category	Fender Extensions
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2014 Peterbilt 337 Right Fender Extension

Recently Updated

$350 USD

Passenger Side Fender Extension. Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Passenger
Stock Number	79194
MLS Number	14096480
Category	Fender Extensions
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2014 Peterbilt 337 Left Fender Extension

Recently Updated

$350 USD

Driver Side Fender Extension. Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Driver
Stock Number	79155
MLS Number	14096435
Category	Fender Extensions
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Right Fender Extension

Recently Updated

$375 USD

Passenger Side Fender Extension. Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Passenger
Stock Number	78455
MLS Number	14025007
Category	Fender Extensions
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Left Fender Extension

Recently Updated

$350 USD

Driver Side Fender Extension. Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Driver
Stock Number	78417
MLS Number	14024972
Category	Fender Extensions
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2017 Peterbilt 337 Right Fender Extension

Recently Updated

$350 USD

Passenger Side Fender Extension. Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Passenger
Stock Number	74557
MLS Number	13668481
Category	Fender Extensions
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2016 Peterbilt 337 Left Fender Extension

$800 USD

(Used) 2016 Peterbilt 337, FENDER EXTENSION- Side: Driver Left Side, Color: White, Material: Fiberglass, Reference images for condition, For more information about this item, give us a...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2016
Side	LEFT
Stock Number	P-95032
MLS Number	13321108
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 604-___ SHOW
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2011 Peterbilt 337 Left Fender Extension

$350 USD

Good used Driver side Fender extension from a 2011 Peterbilt 337 truck. The fender extension has been visually inspected and is in good condition. The fender extension has a flap attached....

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2011
Side	LEFT
Part Number	250490-4
Stock Number	250490-4
MLS Number	13997643
Category	Fender Extensions
Last Updated	5/14/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 604-___ SHOW
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2011 Peterbilt 337 Right Fender Extension

$350 USD

Good used Passenger side Fender extension from a 2011 Peterbilt 337 truck. The fender extension has been visually inspected and is in good condition. The fender extension has a flap attached...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2011
Side	RIGHT
Part Number	250490-5
Stock Number	250490-5
MLS Number	13997644
Category	Fender Extensions
Last Updated	5/14/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

2018 Peterbilt 337 Left Fender Extension

Contact for price

(Used) 2018 Peterbilt 337, FENDER EXTENSION- Side: Driver Left Side, Color: Green, Material: Fiberglass, For more information about this item, give us a call. We ship Worldwide! (CRG...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2018
Side	LEFT
Stock Number	P-101009
MLS Number	13541714
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2013 Peterbilt 337 Left Fender Extension

Contact for price

(Used) 2013 Peterbilt 337, FENDER EXTENSION- Side: Driver Left Side, Color: Blue, Material: Plastic, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2013
Side	LEFT
Part Number	TBD
Stock Number	P-102336
MLS Number	13587014
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2015 Peterbilt 337 Left Fender Extension

Contact for price

(Used) 2015 Peterbilt 337, FENDER EXTENSION- Side: Driver Left Side, Color: White, Material: Fiberglass, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2015
Side	LEFT
Stock Number	P-103962
MLS Number	13633865
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2015 Peterbilt 337 Right Fender Extension

Contact for price

(Used) 2015 Peterbilt 337, FENDER EXTENSION- Side: Passenger Right Side, Color: White, Material: Fiberglass, It's Scratched and cracked! Reference images for condition, For more information...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2015
Side	RIGHT
Stock Number	P-103963
MLS Number	13633867
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 337 Left Fender Extension

Contact for price

(Used) 2016 Peterbilt 337, FENDER EXTENSION- Side: Driver Left Side, Color: White, Material: Composite, Reference images for condition, For more information about this item, give us a...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2016
Side	LEFT
Stock Number	P-500664
MLS Number	14258545
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 337 Right Fender Extension

Contact for price

(Used) 2016 Peterbilt 337, FENDER EXTENSION- Side: Passenger Right Side, Color: White, Material: Composite, Reference images for condition, For more information about this item, give us a...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2016
Side	RIGHT
Stock Number	P-500665
MLS Number	14258547
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 835-___ SHOW
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2017 Peterbilt 337 Right Fender Extension

Contact for price

Peterbilt 337 Fender extension for sale, passenger side, dressed mudflap and marker lamp included. in excellent condition Call for more information, we ship everywhere.

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2017
Side	RIGHT
Stock Number	PT-0841-11
MLS Number	12949026
Category	Fender Extensions
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

2010 Peterbilt 337 Left Fender Extension

Contact for price

(Used) 2010 Peterbilt 337, FENDER EXTENSION- Side: Driver Left Side, Color: White, Material: Fiberglass, Reference images for condition, For more information about this item, give us a...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2010
Side	LEFT
Stock Number	P-59360
MLS Number	12313697
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2010 Peterbilt 337 Right Fender Extension

Contact for price

(Used) 2010 Peterbilt 337, FENDER EXTENSION- Side: Passenger Right Side, Color: White, Material: Fiberglass, Reference images for condition, For more information about this item, give us...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2010
Side	RIGHT
Stock Number	P-59361
MLS Number	12313699
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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NUMBERCall Seller

2015 Peterbilt 337 Right Fender Extension

$150 USD

Good Used Inspected 2015 Peterbilt 337 Right Fender Extension

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Right
Stock Number	1066665
MLS Number	13940591
Category	Fender Extensions
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2012 Peterbilt 337 Right Fender Extension

$150 USD

Good used inspected 2012 Peterbilt 337 right fender extension.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Right
Stock Number	1059941
MLS Number	13620108
Category	Fender Extensions
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2014 Peterbilt 337 Right Fender Extension

$550 USD

Passenger Side Extension, Good Condition Call DTI Trucks for More Information And For Shipping Quotes

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Passenger
Stock Number	66393
MLS Number	13126680
Category	Fender Extensions
Last Updated	11/5/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2016 Peterbilt 337 Right Fender Extension

$350 USD

Passenger Side Fender Extension. Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Passenger
Stock Number	75178
MLS Number	13722817
Category	Fender Extensions
Last Updated	8/2/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts