
VIN 1XPBDP9X7MD737909 · Stock #allstatepeterbilt-35916067
Miles
560,603 mi
Year
2021
Engine
PACCAR MX-13
Horsepower
455 HP
Transmission
Automated Manual
Axle Config
6x4
This 2021 Peterbilt 579 is a used Class 8 commercial truck, listed in the Sleeper Truck category. The cab includes a 79-inch sleeper. The truck is powered by a 455-horsepower PACCAR MX-13 diesel engine, paired with a automated manual transmission. The chassis features a six_by_four axle configuration, and a 238-inch wheelbase. The odometer shows 560,603 miles, and the unit is offered in fair condition. The current asking price is $44,900, representing the dealer's current asking price. This truck is currently offered by Allstate Peterbilt Group, located in Fargo, ND. Interested parties should contact the dealer directly to verify availability, confirm specifications, and arrange an on-site inspection before purchase. All specifications, odometer readings, and pricing information are provided by the selling dealer and should be independently verified prior to purchase. This listing was sourced from the dealer's active inventory feed and reflects the stock availability and specifications at the time of the most recent data synchronization.
Allstate Peterbilt Group
Fargo, ND
Asking
$44,900
Fargo, ND
2021 Peterbilt 579 — get instant answers about specs, inspection tips, or comparisons.
This 2021 Peterbilt 579 is a used Class 8 commercial truck, listed in the Sleeper Truck category. The cab includes a 79-inch sleeper. The truck is powered by a 455-horsepower PACCAR MX-13 diesel engine, paired with a automated manual transmission. The chassis features a six_by_four axle configuration, and a 238-inch wheelbase. The odometer shows 560,603 miles, and the unit is offered in fair condition. The current asking price is $44,900, representing the dealer's current asking price. This truck is currently offered by Allstate Peterbilt Group, located in Fargo, ND. Interested parties should contact the dealer directly to verify availability, confirm specifications, and arrange an on-site inspection before purchase. All specifications, odometer readings, and pricing information are provided by the selling dealer and should be independently verified prior to purchase. This listing was sourced from the dealer's active inventory feed and reflects the stock availability and specifications at the time of the most recent data synchronization.
2021 Peterbilt 579 Ultraloft, 455hp Paccar MX-13, Paccar 12spd automated transmission, 12.5k front axle, 40k rears on Peterbilt Flex Air suspension, 2.79 gear ratio, 238'' wheelbase, 240gal fuel capacity, hood mirrors, sun visor, Bendix Wingman Fusion, Arctic Fox fuel heaters, block heater, Premier interior package, 80'' sleeper with double bunks, Thermoking Tripac APU, SmartNav, refrigerator, power windows/locks/heated mirrors
2021 Peterbilt 579 · 560,603 mi
Est. monthly
$859.19
Pre-tax purchase price
$4,490
Owner-ops: 10–20% typical
Prime 7–9% · Median 9–12% · Subprime 14%+
Deducted from financed amount
Drives Federal Excise Tax (FET)
Skip if straight truck under 33k GVWR or trailer under 26k GVWR.
Off — used vehicles are exempt
$0
Often 0% for interstate commercial use
Some states cap (CA $85, NY $75)
State title + lien fee
Lowers monthly; paid as lump at term
Amount financed
$40,910
Total interest
$10,641
Total cost
$56,041
Effective / month
$859.19
Estimate only. Actual financing depends on credit, dealer program, and lender terms. Heavy-truck APRs typically range 7–18% depending on credit tier, vehicle age, and LTV. Interstate commercial-use purchases are often exempt from state sales tax. TruckRadar is not a lender. Consult a commercial-vehicle lender for binding quotes.
Market Index
2021 Peterbilt 579 MX-13
Median Price
$54,900
This listing
−18% vs. comp median
Active listings
116