
VIN 1XPBD49XXMD754380 · Stock #rush-602226
Miles
529,467 mi
Year
2021
Engine
Cummins X15
Horsepower
400 HP
Transmission
Automated Manual
Axle Config
6x4
This 2021 Peterbilt 579 is a used Class 8 commercial truck, listed in the Day Cab category. Configured as a day cab, it is suited for regional and local distribution routes. The truck is powered by a 400-horsepower Cummins X15 diesel engine, paired with a 12-speed automated manual transmission. The chassis features a 186-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 529,467 miles, and the unit is offered in fair condition. The current asking price is $49,897, 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.
Rush Truck Centers
Cincinnati, OH
Asking
$49,897
Cincinnati, OH
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 Day Cab category. Configured as a day cab, it is suited for regional and local distribution routes. The truck is powered by a 400-horsepower Cummins X15 diesel engine, paired with a 12-speed automated manual transmission. The chassis features a 186-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 529,467 miles, and the unit is offered in fair condition. The current asking price is $49,897, 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.
2021 Peterbilt 579 equipped with a robust Cummins X15 engine delivering 400 horsepower, paired with a 12-speed Eaton Fuller Endurant transmission. This diesel-powered day cab truck offers a GVWR of 52,000 lbs, making it well-suited for regional haul and distribution tasks that require reliable performance and durability. With an odometer reading of 529,467 miles, it reflects extensive use while maintaining the rugged build expected from Peterbilt. The 579 model is commonly used in industries such as freight transport and logistics, where efficiency and power are essential. Its day cab configuration allows for greater maneuverability and ease of operation in urban and highway environments. This truck’s combination of engine power and transmission capability supports a variety of vocational applications, providing a dependable option for businesses needing a versatile medium-duty vehicle. For more information or to schedule a test drive, contact Rush Truck Centers – Cincinnati. Our team is ready to assist you with details about this Peterbilt 579 and help you find the right truck to meet your operational needs.
2021 Peterbilt 579 · 529,467 mi
Est. monthly
$953.64
Pre-tax purchase price
$4,990
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
$45,407
Total interest
$11,811
Total cost
$62,208
Effective / month
$953.64
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.

2022 Peterbilt 579
$63,989
509,546 mi
Indianapolis, IN
Rush Truck Centers