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Mileage: 358,215 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Air Ride
Description: Looking for a top-notch truck dealership in Memphis, Tennessee, or nearby Mississippi? Rush Truck Center has you covered. Conveniently located, we ...
Updated: Saturday, July 04, 2026 12:30 PM
Location: Memphis, Tennessee
Seller: RUSH TRUCK CENTERS - Memphis, TN
Mileage: 372,463 mi
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 dependable day cab built for demanding hauling operations. Powered by a 400 HP Cummins X15 engine and paired ...
Updated: Monday, July 06, 2026 08:38 AM
Location: Orlando, Florida
Seller: RUSH TRUCK CENTERS - Orlando, FL
Mileage: 319,418 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Number of Speeds: 12 Spd
Suspension: Low Air
VIN: 1XPBD49X0MD738561
Description: Introducing the 2021 Peterbilt 579, a robust and reliable day cab designed for those who demand performance and efficiency on the road. Powered by ...
Updated: Saturday, July 04, 2026 01:24 PM
Location: Kansas City, Missouri
Mileage: 316,284 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Air Ride
Description: 2021 Peterbilt 579 - Extra Clean and Road-Ready!**
Looking for a reliable, high-performing truck? Check out this **2021 Peterbilt 579** with a **C...
Updated: Saturday, July 04, 2026 03:26 PM
Location: Irving, Texas
Seller: HOUSE OF TRUCKS - Dallas, TX
Mileage: 421,502 mi
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Number of Speeds: 12 Spd
Suspension: Low Air
VIN: 1XPBD49X0MD754470
Description: The 2021 Peterbilt 579 UltraLoft is built for serious over-the-road professionals who demand performance, comfort, and profitability in every mile....
Updated: Saturday, July 04, 2026 12:27 PM
Location: Laredo, Texas
Seller: RUSH TRUCK CENTERS - Laredo, TX
Mileage: 388,341 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: For Sale: 2021 Peterbilt 579 Day Cab – Cummins X15 Power, Clean and Ready to Work
This 2021 Peterbilt 579 Day Cab delivers a strong combination of...
Updated: Saturday, July 04, 2026 12:28 PM
Location: Lowell, Arkansas
Seller: RUSH TRUCK CENTERS - Lowell, AR
Mileage: 404,500 mi
Engine Manufacturer: PACCAR
Horsepower: 455 HP
Transmission Manufacturer: PACCAR
Number of Speeds: 12 Spd
Suspension: Low Air
Description: Introducing the 2021 Peterbilt 579, a robust and reliable sleeper truck that combines performance with comfort. Powered by a PACCAR MX-13 engine ge...
Updated: Thursday, July 09, 2026 03:07 AM
Location: San Antonio, Texas
Mileage: 417,557 mi
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 designed for the demands of the road. Powered by a Cummins X15 engine delivering ...
Updated: Saturday, July 04, 2026 12:09 PM
Location: Charlotte, North Carolina
Mileage: 333,125 mi
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Number of Speeds: 13 Spd
Suspension: Air Ride
VIN: 1XPBD49X4MD754598
Description: 2021 Peterbilt 579, Cummins, X15, 450HP, 12 Speed Transmission, 80" Sleeper, When your livelihood is hauling, you want a truck that is designed for...
Updated: Saturday, July 04, 2026 12:06 PM
Location: Buda, Texas
Seller: RUSH TRUCK CENTERS - Austin, TX
Mileage: 381,112 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Number of Speeds: 12 Spd
Suspension: Air Ride
VIN: 1XPBD49XXMD739149
Description: Introducing the 2021 Peterbilt 579, a robust and reliable day cab that combines power and efficiency for your hauling needs. Equipped with a Cummin...
Updated: Saturday, July 04, 2026 12:41 PM
Location: St. Peters, Missouri
Mileage: 377,981 mi
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Number of Speeds: 12 Spd
Suspension: Low Air
VIN: 1XPBD49X2MD754616
Description: Introducing the 2021 Peterbilt 579, a powerful and reliable sleeper truck designed to meet the demands of long-haul transportation. Equipped with a...
Updated: Saturday, July 04, 2026 12:12 PM
Location: Robstown, Texas
Mileage: 565,074 mi
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Number of Speeds: 12 Spd
Suspension: Low Air
VIN: 1XPBD49X7MD754644
Description: Introducing the 2021 Peterbilt 579, a robust and reliable sleeper truck designed to meet the demands of long-haul transportation. Powered by a Cumm...
Updated: Saturday, July 04, 2026 12:27 PM
Location: Laredo, Texas
Seller: RUSH TRUCK CENTERS - Laredo, TX
Mileage: 374,999 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Number of Speeds: 12 Spd
Suspension: Low Air
VIN: 1XPBD49X2MD738657
Description: 2021 Peterbilt 579 with a Cummins X15 400 HP engine and Eaton Fuller 12-speed Endurant transmission – the perfect truck for local and regional deli...
Updated: Saturday, July 04, 2026 12:06 PM
Location: Buda, Texas
Seller: RUSH TRUCK CENTERS - Austin, TX
Mileage: 400,925 mi
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, 400938 Miles, 12-speed Endurant Tran...
Updated: Saturday, July 04, 2026 12:39 PM
Location: Sealy, Texas
Seller: RUSH TRUCK CENTERS - Sealy, TX
Mileage: 387,964 mi
Engine Manufacturer: PACCAR
Horsepower: 455 HP
Transmission Manufacturer: PACCAR
Number of Speeds: 12 Spd
Suspension: Air Trac
Description: Introducing the 2021 Peterbilt 579, a robust and reliable day cab designed for the demands of the open road. Powered by a PACCAR MX-13 engine deliv...
Updated: Thursday, July 09, 2026 03:07 AM
Location: San Antonio, Texas
Mileage: 408,100 mi
Engine Manufacturer: PACCAR
Horsepower: 455 HP
Transmission Manufacturer: PACCAR
Number of Speeds: 12 Spd
Suspension: Low Air
Description: Introducing the 2021 Peterbilt 579, a robust and reliable sleeper truck designed for those who demand performance and comfort on the road. Powered ...
Updated: Tuesday, July 07, 2026 02:15 AM
Location: Denver, Colorado
Seller: RUSH TRUCK CENTERS - Denver, CO
Mileage: 453,000 mi
Engine Manufacturer: PACCAR
Horsepower: 455 HP
Transmission Manufacturer: PACCAR
Number of Speeds: 12 Spd
Suspension: Low Air
Description: Introducing the 2021 Peterbilt 579, a powerful and reliable sleeper truck designed for long-haul journeys. Equipped with a robust PACCAR MX-13 engi...
Updated: Tuesday, July 07, 2026 02:15 AM
Location: Denver, Colorado
Seller: RUSH TRUCK CENTERS - Denver, CO
Mileage: 473,290 mi
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
VIN: 1XPBD49X6MD754375
Description: 2021 Peterbilt 579, Cummins, X15, 450HP, Eaton Fuller 12 Speed Endurant Transmission, Day Cab. Ask about the great financing and warranty options a...
Updated: Saturday, July 04, 2026 12:32 PM
Location: Theodore, Alabama
Seller: RUSH TRUCK CENTERS - Mobile, AL
Mileage: 402,374 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
VIN: 1XPBD49X1MD754218
Description: This 2021 Peterbilt 579 Day Cab is clean, serviced, and ready for work. Powered by a reliable Cummins engine and paired with a 12-speed automated E...
Updated: Monday, July 06, 2026 08:38 AM
Location: Lake City, Florida
Mileage: 522,760 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: 2021 Peterbilt 579 Day Cab with 522,760 miles is available at Rush Truck Centers - Oklahoma City. This truck offers an excellent combination of per...
Updated: Saturday, July 04, 2026 12:33 PM
Location: Oklahoma City, Oklahoma
Mileage: 516,813 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: 2021 Peterbilt 579 Day Cab with 516,813 miles is available at Rush Truck Centers - Oklahoma City. This truck offers an excellent combination of per...
Updated: Saturday, July 04, 2026 12:33 PM
Location: Oklahoma City, Oklahoma
Mileage: 536,214 mi
Engine Manufacturer: CUMMINS
Horsepower: 400 HP
Transmission Manufacturer: FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: 2021 Peterbilt 579 Day Cab with 536,214 miles is available at Rush Truck Centers - Oklahoma City. This truck offers an excellent combination of per...
Updated: Monday, July 06, 2026 11:11 AM
Location: Oklahoma City, Oklahoma
Mileage: 491,045 mi
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: Saturday, July 04, 2026 03:26 PM
Location: Irving, Texas
Seller: HOUSE OF TRUCKS - Dallas, TX
Mileage: 524,114 mi
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Number of Speeds: 12 Spd
Suspension: Low Air
VIN: 1XPBD49X0MD754467
Description: A 2021 Peterbilt 579 equipped with a powerful Cummins X15 engine delivering 450 horsepower offers robust performance for demanding hauling tasks. T...
Updated: Saturday, July 04, 2026 12:12 PM
Location: Robstown, Texas
Mileage: 501,333 mi
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Number of Speeds: 12 Spd
Suspension: Air Ride
VIN: 1XPBD49X6MD754473
Description: 2021 Peterbilt 579, Cummins, X15, 450HP, 12 Speed Transmission, 80" Sleeper, Stock # 1604235 - WITH 501K MILES
When your livelihood is hauling, y...
Updated: Saturday, July 04, 2026 12:36 PM
Location: Pharr, Texas
Seller: RUSH TRUCK CENTERS - Pharr, TX
Mileage: 334,841 mi
Engine Manufacturer: PACCAR
Horsepower: 400 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: 2021 Peterbilt 579, a robust and reliable day cab designed for the demands of the road. Powered by a PACCAR MX-13 engine delivering 400 horsepower,...
Updated: Saturday, July 04, 2026 12:29 PM
Location: Pico Rivera, California
Mileage: 407,033 mi
Engine Manufacturer: PACCAR
Horsepower: 455 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 12 Spd
Suspension: Low Air
Description: Cruise the highways in style and power with our pristine 2021 Peterbilt 579 80" Ultraloft sleeper truck! Located at The House of Trucks Dallas, thi...
Updated: Saturday, July 04, 2026 03:26 PM
Location: Irving, Texas
Seller: HOUSE OF TRUCKS - Dallas, TX
Mileage: 511,160 mi
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: Saturday, July 04, 2026 12:12 PM
Location: Robstown, Texas
