Diesel Peterbilt 12 Speed Trucks For Sale in United States

(724) 648-___ SHOW
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2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Price Drop $57,900 USD

Bal of 5YR/500K mile warranty, 5 YRS / 500,000 MI / 800,000 KM CARB PREMIUM MX-11 MX-13, PACCAR TRANS EXT PROT PLAN-CLUTCH ONLY 5 yrs / 500,000 miles, 5 YRS / 500,000 MI / 800,000 KM...

Condition	Used
Usage	355,127 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	247302
MLS Number	14328683
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	Butler, PA, US
Sold By	Hunter Truck

2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$84,900 USD

VERY NICE! 2024 Fleet Maintained Peterbilt 579 now for sale! This truck is LOADED and a Great Warranty to go with it! Cummins X15 450hp Engine Paired with a Smooth shifting 12 Speed...

Condition	Used
Usage	388,749 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680389
MLS Number	14268997
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

(833) 801-___ SHOW
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2017 Peterbilt 579 Sleeper Semi Truck - 70" Mid Roof Sleeper, Paccar 455HP, 12 Speed Amt

Newly Listed

$18,500 USD

VERY NICE TRUCK, VERY CLEAN/ FLEET MAINTAINED!! RUNS AND DRIVES EXCELLENT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, AIR SEATS, TILT/TELE!,

Condition	Used
Usage	735,941 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	17MX735579
MLS Number	14442282
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2020 Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 430HP, 12 Speed Amt

Recently Updated

$34,950 USD

NEW ARRIVAL - 2020 PETERBILT 579 MID-ROOF SLEEPER When uptime, fuel economy, and driver satisfaction are priorities, the Peterbilt 579 continues to be one of the most sought-after trucks in...

Condition	Used
Usage	16,606 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.64 ratio
Stock Number	CO11601
MLS Number	14416612
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2020 Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 430HP, 12 Speed Amt

Recently Updated

$34,950 USD

2020 Peterbilt 579 Sleeper For Sale:, - Fuel Efficient Paccar MX-13, - 12-Speed Auto, - 72" Mid Roof Double Bunk Sleeper, Features: Dual Air Ride Seats, Full Fairings, Hood Mirrors, Heated...

Condition	Used
Usage	16,606 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.64 ratio
Stock Number	CO11601
MLS Number	14416610
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2020 Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 430HP, 12 Speed Amt

Recently Updated

$34,950 USD

NEW ARRIVAL - 2020 PETERBILT 579 MID-ROOF SLEEPER Built to cover miles efficiently and keep drivers comfortable, this 2020 Peterbilt 579 is a proven solution for fleets and owner-operators...

Condition	Used
Usage	626,002 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.64 ratio
Stock Number	CO11600
MLS Number	14416606
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2020 Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 430HP, 12 Speed Amt

Recently Updated

$34,950 USD

2020 Peterbilt 579 Sleeper For Sale:, - Fuel Efficient Paccar MX-13, - 12-Speed Auto, - 72" Mid Roof Double Bunk Sleeper, Features: Dual Air Ride Seats, Full Fairings, Hood Mirrors, Heated...

Condition	Used
Usage	626,002 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.64 ratio
Stock Number	CO11600
MLS Number	14416604
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(866) 579-___ SHOW
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2020 Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 455HP, 12 Speed Amt

Recently Updated

$44,950 USD

FOR SALE — 2020 PETERBILT 579, Stock #MT6139 | ONLY $44,950 Hard to find a clean, late-model Peterbilt sleeper at this price point. This 2020 Peterbilt 579 is powered by the dependable...

Condition	Used
Usage	10,581 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO11412
MLS Number	14375052
Category	Sleeper Semi Trucks
Last Updated	6/21/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2020 Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

Recently Updated

$44,950 USD

FOR SALE — AERODYNAMIC SLEEPER WITH APU DOUBLE BUNK SETUP Fuel-efficient. Driver-friendly. Built for long-haul productivity. This late-model sleeper is powered by the dependable PACCAR...

Condition	Used
Usage	482,612 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO11413
MLS Number	14375051
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(833) 801-___ SHOW
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2020 Peterbilt 579 Sleeper Semi Truck - 80" Mid Roof Sleeper, Paccar 455HP, 12 Speed Amt

Recently Updated

$24,000 USD

VERY NICE TRUCK, VERY CLEAN/ FLEET MAINTAINED!! RUNS AND DRIVES EXCELLENT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, AIR SEATS,...

Condition	Used
Usage	774,025 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	20MX774579
MLS Number	14299384
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 321-___ SHOW
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2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$73,900 USD

Manufacturer’s Engine Warranty: Balance of Cummins 5 Year/500,000 Miles Protection Plan PLUS With Aftertreatment, In Service: 12/2/2021,

Condition	Used
Usage	8,822 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.63 ratio
Stock Number	1742
MLS Number	14440070
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

2023 Peterbilt 579 Sleeper Semi Truck - Paccar 380HP

Recently Updated

$64,900 USD

ULTRALOFT WITH WARRANTY! This Sharp Unit has warranty until 3.31.27 or 500k miles on the engine and emissions warranty until 435k Miles! 80in Single Bunk Sleeper loaded with a 180 Point...

Condition	Used
Usage	369,718 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680469
MLS Number	14374938
Category	Sleeper Semi Trucks
Last Updated	6/18/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

(855) 489-___ SHOW
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2022 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$60,000 USD

EPIQ Package, Remainder Factory 5Y/500K Cummins Warranty til 11/12/26, 5Y/750K Trans/Rears, 10 New Tires, Pete Auto Start/Stop, Inverter, Fridge, 8.2 MPG Lifetime Avg, Fleet Maintained,...

Condition	Used
Usage	475,851 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	2279
MLS Number	14434024
Category	Sleeper Semi Trucks
Last Updated	6/17/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(844) 445-___ SHOW
NUMBERCall Seller

2018 Peterbilt 579 Day Cab Truck Single axle LOW MILES. 145K

$41,950 USD

~ Exceptional values available until June 30 th, 2026. ~ Pricing is subject to modification. Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the state of...

Quantity	2
Condition	Used
Usage	7,873 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	4x2
Transmission	12 Speed Ultrashift Automatic
Suspension	Air Leaf
Rear Axle	Single Axle
Rear End	21,000 lb 3.21 ratio
Stock Number	419246
MLS Number	14413564
Category	Day Cab Semi Trucks
Last Updated	6/16/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(844) 481-___ SHOW
NUMBERCall Seller

2025 Peterbilt 579 Day Cab Truck - Paccar 456HP, 12 Speed Amt

$115,000 USD

2025 PETERBILT 579 DAYCAB, MILEAGE: 21,627!! HOURS:593, PACCAR MX13 ENGINE 456 HP , PACCAR AUTOMATED TRANSMISSION, DUAL LINE WETKIT, PTO, 70 AND 80 GAL FUEL TANKS, 11R22.5...

Condition	Used
Usage	593 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	456 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14432097
Category	Day Cab Semi Trucks
Last Updated	6/19/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

2022 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 485HP, 12 Speed Automatic

$56,900 USD

485HP MX13 Engine with a 12 Speed Automatic Transmission! This 2022 Peterbilt 579 has a 72in Spacious Single Bunk Sleeper; Air Slide 5th Wheel; Full Disc Brakes; Full PM Service and 180...

Condition	Used
Usage	405,381 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8680533
MLS Number	14431684
Category	Sleeper Semi Trucks
Last Updated	6/18/2026
Location	Elmhurst, IL, US
Sold By	JX Truck Center

2020 Peterbilt 579 Day Cab Truck - Paccar 455HP, 12 Speed Automatic

$44,850 USD

ONLY 322k Miles! 2020 Peterbilt 579 Day Cab with a 455hp MX13 Engine and a 12 Speed Automatic Transmission! DOT Inspection with a Full PM Service! Air Slide 5th Wheel; Hood Mirrors; Heated...

Condition	Used
Usage	322,910 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	8680492
MLS Number	14408401
Category	Day Cab Semi Trucks
Last Updated	6/18/2026
Location	Wadsworth, IL, US
Sold By	JX Truck Center

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$62,900 USD

VERY NICE ULTRALOFT! 2023 Peterbilt 579 with an 80in Double Bunk Sleeper; Powered by a 455hp MX13 Engine and Paired with a 12 Speed Automatic Transmission; JX Certified! This truck is coming...

Condition	Used
Usage	446,127 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680470
MLS Number	14408400
Category	Sleeper Semi Trucks
Last Updated	6/16/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

2023 Peterbilt 579 Sleeper Semi Truck - Paccar 380HP

$66,900 USD

ONLY 311k Miles and Still Under Factory Warranty until 3.31.27! This 2023 Peterbilt 579 is coming with a 180 Point Dealer Inspection; DOT Inspection and FULL PM SERVICE! Unit is Powered by a...

Condition	Used
Usage	311,050 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8680456
MLS Number	14374936
Category	Sleeper Semi Trucks
Last Updated	6/18/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

2023 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$67,850 USD

Very Nice! 2023 Peterbilt 579 Powered by a 455hp MX13 Engine and Paired with a 12 Speed Automatic Transmission! Double Bunk Sleeper with a Refrigerator; TV and Microwave Prep Area; Rear Bunk...

Condition	Used
Usage	307,492 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680509
MLS Number	14364815
Category	Sleeper Semi Trucks
Last Updated	6/16/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

(855) 653-___ SHOW
NUMBERCall Seller

2019 Peterbilt 567 Tri Axle Curtain Side Truck - Paccar, 510HP, 12 Speed Amt

Price Drop $119,500 USD

2019 Peterbilt 567 Tri-Axle Conestoga 28’ Flatbed Truck, Paccar MX-13 12.9L Turbo Diesel Engine, 510 HP, Engine Brake, Paccar 12 Speed Automated Transmission, ONLY 162,658 Miles, 80,000 Lbs....

Condition	Used
Usage	162,658 Miles
Duty Class	Heavy Duty Curtain Side Truck
Box Length	28 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	66,000 lb
Door Type	Roll up
Stock Number	T17889D
MLS Number	14356688
Category	Curtain Side Trucks
Last Updated	6/16/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(833) 781-___ SHOW
NUMBERCall Seller

2021 Peterbilt 579 Day Cab Truck - Paccar MX-13, Automatic

$39,000 USD

Condition	Used
Usage	471,791 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Size	80"
Rear End	2.79 ratio
Stock Number	6121547
MLS Number	14294450
Category	Day Cab Semi Trucks
Last Updated	6/15/2026
Location	Carlisle, PA, US
Sold By	Schneider

(833) 478-___ SHOW
NUMBERCall Seller

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Contact for price

2021 Peterbilt 579 with Cummins X15 efficiency for better fuel economy and automated transmission with only 352k miles! Call for more info. NAP,

Quantity	3
Condition	Used
Usage	356,790 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7302
MLS Number	14404778
Category	Day Cab Semi Trucks
Last Updated	6/13/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 478-___ SHOW
NUMBERCall Seller

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Contact for price

2021 Peterbilt 579 with Cummins X15 efficiency for better fuel economy and automated transmission with only 352k miles! Call for more info

Quantity	3
Condition	Used
Usage	353,057 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7301
MLS Number	14404777
Category	Day Cab Semi Trucks
Last Updated	6/13/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC