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Mileage: 789,425.32 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: PACCAR
Number of Speeds: 12 Spd
Suspension: Low Air
Description: This Yellow 2021 Peterbilt 579 Day Cab just came in. This truck has a Cummins X15 Engine with 400 Horsepower, 490526 Miles, 12-speed Endurant Tran...
Updated: Wednesday, November 11, 2026 10:41 AM
Location: Bryan, Texas, USA
Mileage: 779,711.32 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission: Automated
Suspension: Low Air
VIN: 1XPBD49X5MD739060
Description: This 2021 Peterbilt 579 day cab is ready to go to work, powered by a 400 HP Cummins X15 paired with a 12-speed automated transmission. Riding on a ...
Updated: Wednesday, November 04, 2026 11:34 AM
Location: Duncan, South Carolina, USA
Seller: THE PETERBILT STORE - GREENVILLE
Mileage: 786,155.13 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission: Automated
Transmission Manufacturer: EATON
Suspension: Low Air
Description: The Pete Store makes doing business easy by offering a wide selection of used models, flexible financing options, and trade-in programs. Teamed up ...
Updated: Wednesday, November 04, 2026 11:34 AM
Location: Fort Lauderdale, Florida, USA
Seller: THE PETERBILT STORE - FORT LAUDERDALE
Mileage: 781,547.58 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Number of Speeds: 12 Spd
VIN: 1XPBD49XXMD738664
Ratio: 2.79
Description: FOR SALE: 2021 Peterbilt 579 Day Cab – Cummins X15, 12-Speed Endurant, Fleet Maintained & DOT Ready
Check out this exceptionally clean 2021 Peterbi...
Updated: Monday, November 02, 2026 09:31 AM
Location: Tulsa, Oklahoma, USA
Seller: RUSH TRUCK CENTERS - Tulsa, OK
Mileage: 789,462.33 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Number of Speeds: 12 Spd
Suspension: Low Air
VIN: 1XPBD49X5MD738622
Description: Introducing the 2021 Peterbilt 579, a robust and reliable day cab designed for the demands of the road. Powered by a Cummins X15 engine delivering ...
Updated: Monday, November 02, 2026 09:31 AM
Location: Waco, Texas, USA
Seller: RUSH TRUCK CENTERS - Waco, TX
Mileage: 782,794.82 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
VIN: 1XPBD49X5MD754352
Description: 2021 Peterbilt 579, a powerful and reliable day cab that is well-suited for long-haul transportation and freight delivery. Equipped with a robust C...
Updated: Monday, November 02, 2026 09:31 AM
Location: North Las Vegas, Nevada, USA
Mileage: 553,350.57 km
Engine Manufacturer: PACCAR
Horsepower: 405 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: Introducing the 2021 Peterbilt 579, a robust and reliable day cab designed for the demands of the road. Powered by a PACCAR MX-13 engine delivering...
Updated: Monday, November 02, 2026 09:31 AM
Location: Ft. Worth, Texas, USA
Mileage: 523,276.75 km
Engine Manufacturer: PACCAR
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: A price reduction makes this 2021 Peterbilt 579 an even more compelling option for those seeking a reliable heavy-duty truck. Powered by a robust P...
Updated: Sunday, November 08, 2026 02:12 AM
Location: San Antonio, Texas, USA
Mileage: 759,766.71 km
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Transmission: Automatic
Number of Speeds: 12 Spd
Suspension: Air Ride
Description: 2021 PETERBILT 579 DAY CAB
CUMMINS X15
AUTOMATIC TRANSMISSION 12 SPEED
472,097 MILES
FLEET MAINTAINED
READY TO WORK
FINANCING AVAILABL...
Updated: Wednesday, November 11, 2026 03:31 PM
Location: Fontana, California, USA
Seller: Fontana Truck Center
Mileage: 753,020.34 km
Engine Manufacturer: PACCAR
Horsepower: 455 HP
Transmission Manufacturer: PACCAR
Number of Speeds: 12 Spd
Suspension: Low Air
Description: This White 2021 Peterbilt 579 Day Cab just came in. This truck has a PACCAR MX13 Engine with 455 Horsepower, 467905 Miles, 11390 Hours, 12 Speed E...
Updated: Monday, November 02, 2026 09:31 AM
Location: Houston, Texas, USA
Seller: RUSH TRUCK CENTERS - Houston, TX
Mileage: 790,260.57 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Air Ride
Description: Used 2021 Peterbilt 579 for Sale – New Tires, Cummins X-15, Road-Ready!
Stock Number: 1274161 | VIN: 1XPBD49X5MD739091 | Mileage: 491,045 mi
Hit...
Updated: Monday, November 02, 2026 09:31 AM
Location: Irving, Texas, USA
Seller: HOUSE OF TRUCKS - Dallas, TX
Mileage: 933,735.24 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Air Ride
Description: 2021 Peterbilt 579 equipped with a Cummins X15 engine delivering 400 horsepower and paired with a 12-speed Eaton Fuller Endurant transmission offer...
Updated: Monday, November 02, 2026 09:31 AM
Location: Cincinnati, Ohio, USA
Mileage: 445,341.03 km
Engine Manufacturer: PACCAR
Horsepower: 455 HP
Transmission: Automated
Transmission Manufacturer: EATON-FULLER
Transmission Type: Endurant
Description: STK#12898. This white 2021 Peterbilt 579 is a powerful Class 8 workhorse designed for efficiency and reliability. Under the hood, it features a 12....
Updated: Monday, November 02, 2026 03:50 PM
Location: Crawfordsville, Indiana, USA
Seller: Allen Truck Sales
Mileage: 933,453.61 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: Introducing the 2021 Peterbilt 579, a robust and reliable tandem axle day cab designed for those who demand performance and efficiency on the road....
Updated: Monday, November 02, 2026 09:31 AM
Location: Hickory, North Carolina, USA
Seller: RUSH TRUCK CENTERS - Hickory, NC
Mileage: 796,763.93 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: PACCAR
Number of Speeds: 12 Spd
Suspension: Low Air
Description: 2021 Peterbilt 579, a robust and reliable day cab that is well-suited for long-haul trucking and heavy-duty applications. Powered by a Cummins X15 ...
Updated: Monday, November 02, 2026 09:31 AM
Location: Amarillo, Texas, USA
Mileage: 764,591.52 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Transmission Type: Endurant
Number of Speeds: 12 Spd
Description: The Peterbilt Model 579 combines aerodynamics and styling to deliver outstanding performance and efficiency for
cost-conscious operators. Powered ...
Updated: Monday, November 02, 2026 09:31 AM
Location: Albuquerque, New Mexico, USA
Mileage: 933,453.61 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: Introducing the 2021 Peterbilt 579, a robust and reliable day cab that is ready to tackle your toughest hauling jobs. Powered by a Cummins X15 engi...
Updated: Monday, November 02, 2026 09:31 AM
Location: Charlotte, North Carolina, USA
Mileage: 852,094.8 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Air Ride
Description: 2021 Peterbilt 579 equipped with a robust Cummins X15 engine delivering 400 horsepower, paired with a 12-speed Eaton Fuller Endurant transmission. ...
Updated: Monday, November 02, 2026 09:31 AM
Location: Cincinnati, Ohio, USA
Mileage: 761,686.66 km
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
VIN: 1XPBD49X6MD754375
Description: A price reduction makes this 2021 Peterbilt 579 an even more attractive option for those seeking a reliable heavy-duty truck. Powered by a robust C...
Updated: Monday, November 02, 2026 09:31 AM
Location: Theodore, Alabama, USA
Seller: RUSH TRUCK CENTERS - Mobile, AL
Mileage: 736,790.1 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission: Automated
Transmission Manufacturer: EATON-FULLER
Transmission Type: Endurant
Description: 10 Brand New Virgin Tires, 457820 Miles, Premium interior, Dual high back seats, Air ride drivers. Tilt / Tele Steering column. Heated mirrors, Dua...
Updated: Monday, November 02, 2026 09:31 AM
Location: Granite City, Illinois, USA
Mileage: 831,379.32 km
Engine Manufacturer: CUMMINS
Horsepower: 185 HP
Transmission: Automated
Transmission Manufacturer: EATON
Suspension: Low Air
Description: The Pete Store makes doing business easy by offering a wide selection of used models, flexible financing options, and trade-in programs. Teamed up ...
Updated: Wednesday, November 04, 2026 11:34 AM
Location: Fort Lauderdale, Florida, USA
Seller: THE PETERBILT STORE - FORT LAUDERDALE
Mileage: 817,440.79 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission: Automatic
Number of Speeds: 12 Spd
VIN: 1XPBD49X4MD739051
Description: 2021 Peterbilt 579 Day Cab. 12-speed Auto. Cummins X15. 400 HP.
This truck can be purchased through any of our GTG Peterbilt dealer locations: ...
Updated: Friday, November 06, 2026 02:07 PM
Location: Wichita, Kansas, USA
Seller: GTG Peterbilt- Wichita
Mileage: 822,632.53 km
Engine Manufacturer: PACCAR
Horsepower: 455 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: This White 2021 Peterbilt 579 Day Cab just came in. This truck has a PACCAR MX13 Engine with 455 Horsepower, 511160 Miles, 11411 Hours, 12 Speed E...
Updated: Monday, November 02, 2026 09:31 AM
Location: Robstown, Texas, USA
Mileage: 796,548.28 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission: Automated
Transmission Type: Endurant
Number of Speeds: 12 Spd
Description:
Updated: Wednesday, November 04, 2026 02:18 PM
Location: Fontana, California, USA
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Type: Ultrashift
Engine Brake: Yes
Ratio: 2.91
Wheels: Polished Aluminum
Description:
Updated: Friday, October 30, 2026 03:30 PM
Location: Zanesville, Ohio, USA
Seller: Ohio Peterbilt-Zanesville
Mileage: 846,185.29 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission: Automated
Transmission Manufacturer: EATON-FULLER
Transmission Type: Endurant
Description: Stk#12885. Hard to Find Peterbilt with a CUMMINS MOTOR!! Clean, Sharp Peterbilt 579 with a Cummins X15 and 12 Speed Automatic Transmission!! 10 New...
Updated: Monday, November 02, 2026 11:55 AM
Location: Crawfordsville, Indiana, USA
Seller: Allen Truck Sales
Mileage: 857,236.66 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission: Automated
Transmission Manufacturer: EATON-FULLER
Transmission Type: Endurant
Description: Stk#12886. Hard to Find Peterbilt with a CUMMINS MOTOR!! Clean, Sharp Peterbilt 579 with a Cummins X15 and 12 speed automatic transmission!! 10 New...
Updated: Monday, November 02, 2026 09:45 AM
Location: Crawfordsville, Indiana, USA
Seller: Allen Truck Sales
Mileage: 869,826.56 km
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission: Automated
Transmission Manufacturer: EATON-FULLER
Transmission Type: Endurant
Description: Stk#12884. Hard to Find Peterbilt with a CUMMINS MOTOR!! Clean, Sharp Peterbilt 579 with a Cummins X15 and 12 speed automatic transmission!! 10 New...
Updated: Monday, November 02, 2026 09:45 AM
Location: Crawfordsville, Indiana, USA
Seller: Allen Truck Sales
