Miles
334,096 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 334,096 miles, and the unit is offered in fair condition. The current asking price is $59,900, 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.
Rush Truck Centers
Kansas City, MO
Asking
$59,900

VIN 1XPBD49X6MD754294 · Stock #rush-622408
Kansas City, MO
Asking price over time
1 dealer-initiated drop · total −$5,077 (7.8%)
Asking now
$59,900
Initial ask
$64,977
Comp median
$55,400
Days listed
73
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 334,096 miles, and the unit is offered in fair condition. The current asking price is $59,900, 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.
Introducing the 2021 Peterbilt 579, a robust and reliable day cab designed for the demands of the road. Powered by a Cummins X15 engine delivering 400 horsepower, this truck is equipped with a 12-speed Endurant transmission, ensuring smooth and efficient performance. With a GVWR of 52,350 lbs, it is well-suited for heavy-duty applications, making it a great choice for long-haul trucking or regional deliveries. The odometer reads 334,096 miles, reflecting its dependable service on the highways. This Peterbilt 579 combines durability with comfort, offering a spacious cab that enhances the driving experience. Its diesel engine provides the power needed for challenging routes, while the advanced transmission system contributes to fuel efficiency. Recently reduced in price, this vehicle presents an excellent opportunity for those looking to invest in a quality truck. Visit Rush Truck Centers – Kansas City Used Trucks today to explore this Peterbilt 579 and see how it can meet your transportation needs. Our knowledgeable team is here to assist you in finding the perfect fit for your business.
2021 Peterbilt 579 · 334,096 mi
Est. monthly
$1,142.71
Pre-tax purchase price
$5,990
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
$54,410
Total interest
$14,153
Total cost
$74,553
Effective / month
$1,142.71
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
244