
VIN 1XPBD49X7MD738573 · Stock #rush-592076
Miles
442,485 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 Day Cab category. Configured as a day cab, it is suited for regional and local distribution routes. The truck is powered by a 450-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 442,485 miles, and the unit is offered in fair condition. The current asking price is $53,950, 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
Greeley, CO
Asking
$53,950
Greeley, CO
Asking price over time
7 dealer-initiated drops · total −$5,000 (8.5%)
Asking now
$53,950
Initial ask
$58,950
Comp median
$54,900
Days listed
139
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 450-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 442,485 miles, and the unit is offered in fair condition. The current asking price is $53,950, 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.
Introducing the 2021 Peterbilt 579, a powerful and reliable day cab designed for those who demand performance on the road. Equipped with a robust Cummins X15 engine delivering 450 horsepower, this truck is ready to tackle any challenge. The Eaton Fuller 12-speed Endurant transmission ensures smooth shifting and optimal fuel efficiency, making it well-suited for long hauls and heavy-duty applications. With a GVWR of 52,000 pounds, this vehicle can handle substantial loads, making it ideal for various transportation needs. Having logged 442,485 miles, this used Peterbilt 579 has proven its durability and capability. Its sleek design and comfortable interior provide a pleasant driving experience, whether you're on a short trip or a long journey. Don't miss out on this exceptional opportunity to own a dependable truck that combines power and efficiency. Visit Rush Truck Centers – Denver today to learn more about this Peterbilt 579 and see how it can enhance your operations. Our team is ready to assist you in finding the perfect vehicle for your needs.
2021 Peterbilt 579 · 442,485 mi
Est. monthly
$1,030.25
Pre-tax purchase price
$5,395
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
$49,055
Total interest
$12,760
Total cost
$67,210
Effective / month
$1,030.25
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
−5% vs. comp median
Active listings
230