
VIN 1XPBD49X2MD754499 · Stock #rush-643522
Miles
516,749 mi
Year
2021
Engine
Cummins X15
Horsepower
450 HP
Transmission
Automatic
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 automatic transmission. The chassis features a 234-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 516,749 miles, and the unit is offered in fair condition. The current asking price is $79,900, 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
$79,900
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 automatic transmission. The chassis features a 234-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 516,749 miles, and the unit is offered in fair condition. The current asking price is $79,900, 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 for long-haul journeys. Powered by a Cummins X15 engine delivering 450 horsepower, this vehicle ensures you have the strength needed to tackle demanding routes. With a 12-speed autoshift transmission, shifting is smooth and efficient, making your driving experience more enjoyable. The spacious 80-inch sleeper provides comfort during rest breaks, making it well-suited for those who spend extended hours on the road. With a GVWR of 52,000 pounds, this truck is ideal for various hauling needs, from freight transport to construction materials. This used Peterbilt 579 has an odometer reading of 516,749 miles, reflecting its reliability and performance over time. Don't miss the chance to add this exceptional truck to your fleet. Visit Rush Truck Centers – Cleveland today to learn more about this Peterbilt 579 and see how it can meet your transportation needs. Our team is here to assist you!
2021 Peterbilt 579 · 516,749 mi
Est. monthly
$1,520.74
Pre-tax purchase price
$7,990
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
$72,410
Total interest
$18,835
Total cost
$99,235
Effective / month
$1,520.74
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
$57,700
This listing
+38% vs. comp median
Active listings
252