
VIN 1XPBD49X2MD732339 · Stock #rush-665190
Miles
515,444 mi
Year
2021
Engine
Cummins X15
Horsepower
450 HP
Transmission
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 80-inch sleeper. The truck is powered by a 450-horsepower Cummins X15 diesel engine, paired with a 18-speed manual transmission. The chassis features a 240-inch wheelbase, and a gross vehicle weight rating of 53,200 lbs. The odometer shows 515,444 miles, and the unit is offered in fair condition. The current asking price is $69,977, representing the dealer's current asking price. This truck is currently offered by Rush Truck Centers. 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.
Rush Truck Centers
Asking
$69,977
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 80-inch sleeper. The truck is powered by a 450-horsepower Cummins X15 diesel engine, paired with a 18-speed manual transmission. The chassis features a 240-inch wheelbase, and a gross vehicle weight rating of 53,200 lbs. The odometer shows 515,444 miles, and the unit is offered in fair condition. The current asking price is $69,977, representing the dealer's current asking price. This truck is currently offered by Rush Truck Centers. 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 offers a robust combination of power and comfort, equipped with a Cummins X15 engine delivering 450 horsepower. Its 18-speed Eaton Fuller transmission ensures smooth gear transitions, making it well-suited for long-haul trucking and freight transportation. The sleeper cab, measuring 80 inches, provides ample space for rest, enhancing driver comfort during extended routes. With a GVWR of 53,200 pounds, this model is capable of handling substantial loads, making it ideal for various heavy-duty applications. The odometer reads 515,444 miles, reflecting its extensive use but also its durability and reliability on the road. Its diesel fuel system supports efficiency and power for demanding jobs. For those seeking a dependable Peterbilt 579 with proven performance, Rush Truck Centers – Tulsa invites you to explore this vehicle further. Contact us today to learn more about how this truck can meet your transportation needs.
2021 Peterbilt 579 · 515,444 mi
Est. monthly
$1,333.18
Pre-tax purchase price
$6,998
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
$63,479
Total interest
$16,512
Total cost
$86,989
Effective / month
$1,333.18
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.