Peterbilt 579 Frame & Chassis For Sale

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Peterbilt

Model
579

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Frame Horns

Brackets, Misc.

Steps (Frame, Fuel Tank, Fairing)

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Deck Plates / Catwalk

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Front & Rear Cutoffs (Clip Cuts)

51 - 75 of 469 listings

2014 Peterbilt 579 Left Bracket

$35 USD

UPPER FAIRING BRACKET, LEFT SIDE, R11--6232

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Left
Stock Number	2543153
MLS Number	14215488
Category	Brackets, Misc.
Last Updated	3/2/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck

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2014 Peterbilt 579 Right Bracket

$50 USD

R11-6232R, UPPER FAIRING BRACKET, RIGHT SIDE

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Right
Stock Number	2543152
MLS Number	14215487
Category	Brackets, Misc.
Last Updated	3/2/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck

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2015 Peterbilt 579 Deck (Catwalk) Step

$100.24 USD

USED DECK (CATWALK) STEP OFF A 2015 PETERBILT 579. 33" LENGTH, 13.5" WIDTH, ALUMINUM. A22-72422-004

Condition	Used
L x W	33 x 13.5
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2517621
MLS Number	14211405
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2015 Peterbilt 579 Deck (Catwalk) Step

$100.24 USD

USED PETERBILT DECK (CATWALK) STEP. 18" LENGTH, 15" WIDTH, ALUMINUM. OEM# A22-1054, 2517617

Condition	Used
L x W	18 x 15
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2517617
MLS Number	14211404
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2016 Peterbilt 579 Tow Hook

$150 USD

USED PETERBILT 579 2016, TOW HOOK

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2471572
MLS Number	14210581
Category	Tow Hooks
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2016 Eaton-Spicer Cutoff for a Peterbilt 579

$125.24 USD

USED TORQU ARM OUT OF A 2016 PETERBILT 579 WITH A FLEXAIR SUSPENSION.

Condition	Used
Suspension	Flex Air
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Capacity	4000
Stock Number	2386714
MLS Number	12757514
Category	Front & Rear Cutoffs (Clip Cuts)
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2016 Peterbilt 579 Deck (Catwalk) Step

$100.24 USD

USED 2016 PETERBILT 579 STEP, DECK (CATWALK) *ALUM*

Condition	Used
L x W	28.125" x 26"
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2326718
MLS Number	14208581
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2014 Peterbilt 579 Deck (Catwalk) Step

$100.24 USD

2014 Peterbilt 579 Deck Step (Catwalk), Need Lengh, Need Width

Condition	Used
L x W	NA x NA
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2557404
MLS Number	14203564
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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2020 Peterbilt 579 Deck (Catwalk) Step

$100.24 USD

2020 Peterbilt 579 Deck Step(Catwalk), Aluminum, Need Length, Need Width

Condition	Used
L x W	NA x NA
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2515990
MLS Number	14203065
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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2016 Peterbilt 579 Deck (Catwalk) Step

$100.24 USD

2016 Peterbilt 579 Deck Step (Catwalk), Aluminum, Need Length, Need Width

Condition	Used
L x W	NA x NA
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2485915
MLS Number	14202885
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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2014 Peterbilt 579 Deck (Catwalk) Step

$100.24 USD

2014 Peterbilt 579 Catwalk Step, Aluminum, Need Length, Need Width

Condition	Used
L x W	NA x NA
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2383763
MLS Number	14202424
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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2016 Peterbilt 579 Deck (Catwalk) Step

$100.24 USD

Condition	Used
L x W	33.5 x 20
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2572143
MLS Number	14198628
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2016 Peterbilt 579 Deck (Catwalk) Step

$100.24 USD

Condition	Used
L x W	34 x 49
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2378590
MLS Number	14197476
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2017 Peterbilt 579 Step

$100.24 USD

Condition	Used
L x W	7" x 34"
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2260655
MLS Number	12274316
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2017 Peterbilt 579 Step

$100.24 USD

Condition	Used
L x W	21" x 34"
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2260654
MLS Number	12274315
Category	Steps (Frame, Fuel Tank, Fairing)
Last Updated	3/1/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2020 Peterbilt 579 Bracket

$89.75 USD

186934-821 2020 peterbilt 579 #2 fairing partia support brackets p/n n85-6221-220

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2496238
MLS Number	14186867
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2020 Peterbilt 579 Bracket

$89.75 USD

186934-821 2020 peterbilt 579 #2 fairing partia support brackets p/n n85-6221-220

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2496237
MLS Number	14186866
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2021 Peterbilt 579 Right Bracket

$85.15 USD

186924-821 2021 PETERBILT 579 BRACKET MOUNTS TO FRONT FUEL TANK BRACKET P/NN85-6221-220

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Right
Stock Number	2478371
MLS Number	14186760
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2021 Peterbilt 579 Left Bracket

$85 USD

186924-821 2021 PETERBILT 579 FAIRING BRACKET BOUNTS TO FUEL TANK BRACKET P/N N85-6221-210

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Left
Stock Number	2478370
MLS Number	14186759
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2021 Peterbilt 579 Left Bracket

$150 USD

186924-821 2021 PETERBILT 579 LEFT SIDE FAIRING BRACKET PARTIA, P/N N85-6268-100

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Left
Stock Number	2478368
MLS Number	14186758
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2023 Peterbilt 579 Bracket

$68 USD

182616-821 2023 PETERBILT 579 UPPER DRIVER SIDE OEM PACCAR FAIRING SUPPORT BRACKET P/N R11-6231

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2463674
MLS Number	14186589
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2023 Peterbilt 579 Right Bracket

$60 USD

182616-821 2023 PETERBILT 579 OEM PACCAR UPPER CAB FAIRING MOUNT BRACKET R11-6231R

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Right
Stock Number	2463413
MLS Number	14186586
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2023 Peterbilt 579 Left Bracket

$25 USD

182616-821 2023 PETERBILT 579 OEM PACCAR R11-6233 Bracket Mid Mounting Lh

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Left
Stock Number	2463408
MLS Number	14186585
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2023 Peterbilt 579 Left Bracket

$25 USD

182616-821 2023 PETERBILT 579 PACCAR OEM R11-6234 Bracket-LWR Mounting LH

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Left
Stock Number	2463406
MLS Number	14186584
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2023 Peterbilt 579 Right Bracket

$40 USD

182616-821 Peterbilt R11-6234R Heads Up Display Assembly Bracket Right, Lower

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Right
Stock Number	2459949
MLS Number	14186561
Category	Brackets, Misc.
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck