Peterbilt 579 Steps (Frame, Fuel Tank, Fairing) For Sale

2018 Peterbilt 579 Right Frame Step

2014 Used Peterbilt 579 Frame Step

$75 USD

Used 579 Frame Step, Width: 29.50", Height: 29.50"

Quantity	2
Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Stock Number	722-10309
MLS Number	14241952
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2015 Used Peterbilt 579 Frame Step

$75 USD

Used 579 Frame Step, Width: 30.00", Height: 26.00"

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Part Number	A221054
Stock Number	722-10078
MLS Number	14229521
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2016 Used Peterbilt 579 LH Frame Step With Fairing Mounts

$75 USD

Used 579 LH Frame Step With Fairing Mounts, Width: 30.00", Height: 26.00"

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	722-10189
MLS Number	14229053
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2016 Used Peterbilt 579 Rear RH Frame Step With Fairing Mounts

$75 USD

Used 579 Rear RH Frame Step With Fairing Mounts, Width: 30.00", Height: 26.00"

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	722-10190
MLS Number	14229051
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2017 Used Peterbilt 579 Frame Step

$125 USD

Used 579 Frame Step, Width: 18.50", Height: 22.75"

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Part Number	N116040
Stock Number	722-10311
MLS Number	14227982
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Aftermarket Peterbilt 579 Front Fairing Step

$99.90 USD

New Aftermarket 579 Front Fairing Step, Length: 34.625", Width: 6.5"

Quantity	16
Condition	Used
L x W	34.625" x 6.5"
Will Fit Year(s)	Up to 2022
Part Number	GSPE0181
Stock Number	723-10655
MLS Number	13254062
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2019 Peterbilt 579 Storage Box with Steps

$350 USD

Used 2019 Peterbilt 579 Frame Storage Box with Steps , Removed from 2019 Peterbilt 579 , OEM , Aluminum , 2 Steps with Storage , 18 Inches Wide x 28 Inches Long x 25...

Condition	Used
Part Number	Storage with Steps
MLS Number	13754058
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	8/12/2025
Location	Mineral, VA, US
Sold By	Inside Auto Parts