Miles
504,501 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 52,350 lbs. The odometer shows 504,501 miles, and the unit is offered in fair condition. The current asking price is $54,950, 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
El Paso, TX
Asking
$54,950

VIN 1XPBD49X2MD738576 · Stock #rush-596838
El Paso, TX
Asking price over time
2 dealer-initiated drops · total −$-5,200 (-10.5%)
Asking now
$54,950
Initial ask
$49,750
Comp median
$52,964
Days listed
163
Comp median is the median asking price across N similar trucks (same make/model/year/spec) in the last 90 days. Not a valuation. We never tell you whether to buy.
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 52,350 lbs. The odometer shows 504,501 miles, and the unit is offered in fair condition. The current asking price is $54,950, 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 powerful Cummins X15 engine delivering 400 horsepower and paired with a 12-speed Endurant transmission. This diesel-powered day cab truck is built to handle demanding workloads with a GVWR of 52,350 pounds, making it well-suited for long-haul freight and regional transportation needs. Its robust drivetrain and durable construction provide reliability and efficiency for professional drivers who require a dependable vehicle for daily operations. *Fresh White Paint and New Virgin Rubber* With over 500,000 miles on the odometer, this Peterbilt 579 has demonstrated its capability and endurance in commercial trucking environments. The day cab configuration offers maneuverability and comfort for drivers focused on shorter routes or local deliveries. Ideal for fleets and owner-operators seeking a heavy-duty truck that balances performance with practical features. For more information or to schedule a test drive, contact Rush Truck Centers – El Paso. Our team is ready to assist you with this Peterbilt 579 and help find the right truck to meet your business needs.
2021 Peterbilt 579 · 504,501 mi
Est. monthly
$1,049.15
Pre-tax purchase price
$5,495
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
$49,955
Total interest
$12,994
Total cost
$68,444
Effective / month
$1,049.15
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.