Used Peterbilt Automatic 579 Day Cab Semi Trucks with Cummins Engines For Sale by Dealerships

(855) 807-___ SHOW
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2020 Peterbilt 579 Day Cab Truck - Cummins 450HP, 12 Speed Automatic

$59,500 USD

2020 PETERBILT 579 DAY CAB, 450HP CUMMINS-X15 POWER, 12 SPEED AUTO-TRANSMISSION, GVWR: 51,200, AIR SLIDE 5TH WHEEL, ENGINE BRAKE, CRUISE CONTROL, ALUM HALF FENDERS, SINGLE EXHAUST, 135...

Condition	Used
Usage	227,925 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.42 ratio
Stock Number	7254
MLS Number	14335561
Category	Day Cab Semi Trucks
Last Updated	4/28/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(844) 985-___ SHOW
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2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, Automatic

$36,850 USD

PRICED TO SELL! This Fleet Maintained Day Cab is powered by a Cummins X15 Motor; an Automatic Transmission; a FULL PM Service including all filters changed; a DOT Inspection; a DPF...

Condition	Used
Usage	574,080 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8679748
MLS Number	13393220
Category	Day Cab Semi Trucks
Last Updated	3/17/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

(866) 530-___ SHOW
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2021 Peterbilt 579 Day Cab Truck - Cummins 450HP, Automatic

$44,995 USD

CUMMINS X15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE SIMILAR UNITS AVAILABLE 2021 PETERBILT 579 DAY CAB, CUMMINS X15, AUTOMATIC TRANSMISSION, 587,608...

Condition	Used
Usage	587,608 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	8934
MLS Number	13543575
Category	Day Cab Semi Trucks
Last Updated	2/27/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(866) 530-___ SHOW
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2021 Peterbilt 579 Day Cab Truck - Cummins 450HP, 12 Speed Automatic

$49,995 USD

CUMMINS X15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE UNITS AVAILABLE 2021 PETERBILT 579 DAY CAB, CUMMINS X15, AUTOMATIC TRANSMISSION 12 SPEED, 472,097...

Condition	Used
Usage	472,097 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	4257
MLS Number	13489963
Category	Day Cab Semi Trucks
Last Updated	2/27/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(844) 939-___ SHOW
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2015 Peterbilt 579 Day Cab Truck - Cummins, Automatic

$15,000 USD

1104136 Miles, Engine: CUMMINS ISX15, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	1,104,136 Miles
Duty Class	Heavy Duty Day Cab Truck
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	Automatic
Rear Axle	Tandem Axle
MLS Number	14165136
Category	Day Cab Semi Trucks
Last Updated	2/26/2026
Location	Vernal, UT, US
Sold By	Mideast Equipment Supply

(707) 849-___ SHOW
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2017 Peterbilt 579 Single Axle Day Cab Truck - Cummins 425HP, Automatic

$33,500 USD

2017 Peterbilt 579 Single Axle Wet Kit 521k Miles, Eaton Ultrashift Transmission, Cummins ISX12 Engine, 425HP Ready to work,

Condition	Used
Usage	521,927 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	425 HP
Engine Model	Cummins ISX12
Drivetrain	4x2
Transmission	Ultrashift Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
MLS Number	13906299
Category	Day Cab Semi Trucks
Last Updated	10/17/2025
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage