Miles
565,074 mi
Year
2021
Engine
Cummins X15
Horsepower
450 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 80-inch sleeper. The truck is powered by a 450-horsepower Cummins X15 diesel engine, paired with a 12-speed automated manual transmission. The chassis features a 233-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 565,074 miles, and the unit is offered in fair condition. The current asking price is $56,900, 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
$56,900

VIN 1XPBD49X7MD754644 · Stock #rush-645337
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 12-speed automated manual transmission. The chassis features a 233-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 565,074 miles, and the unit is offered in fair condition. The current asking price is $56,900, 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.
Introducing the 2021 Peterbilt 579, a robust and reliable sleeper truck designed to meet the demands of long-haul transportation. Powered by a Cummins X15 engine delivering 450 horsepower, this vehicle is equipped with a 12-speed Endurant transmission, ensuring smooth and efficient performance on the road. With an odometer reading of 565,074 miles, this truck has proven its durability and capability. The 579 features an 80-inch sleeper, providing ample space for rest during extended trips, making it well-suited for long-distance hauls. With a GVWR of 52,000 pounds, it can handle a variety of loads, making it a versatile choice for your fleet. Don't miss the opportunity to add this exceptional Peterbilt to your operations. Visit Rush Truck Centers – Laredo today to learn more about this vehicle and see how it can enhance your business. Our team is ready to assist you in finding the perfect fit for your needs.
2021 Peterbilt 579 · 565,074 mi
Est. monthly
$1,086.01
Pre-tax purchase price
$5,690
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
$51,710
Total interest
$13,450
Total cost
$70,850
Effective / month
$1,086.01
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 X15
Median Price
$56,900
This listing
+0% vs. comp median
Active listings
248