
VIN 1XPBD49X6MD738967 · Stock #rush-619460
Miles
372,463 mi
Year
2021
Engine
Cummins X15
Horsepower
400 HP
Transmission
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 manual transmission. The chassis features a 185-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 372,463 miles, and the unit is offered in fair condition. The current asking price is $61,495, 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
Orlando, FL
Asking
$61,495
Orlando, FL
Asking price over time
1 dealer-initiated drop · total −$906 (1.5%)
Asking now
$61,495
Initial ask
$62,401
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 manual transmission. The chassis features a 185-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 372,463 miles, and the unit is offered in fair condition. The current asking price is $61,495, 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 dependable day cab built for demanding hauling operations. Powered by a 400 HP Cummins X15 engine and paired with an Eaton Fuller 12-speed transmission, it delivers strong performance and smooth shifting across varied routes. With a 52,000 lb GVWR, this truck is well-suited for heavy-duty freight and logistics needs. It also includes 10 new tires, helping reduce immediate maintenance costs. With 372,463 miles, this unit has proven its durability and reliability in real-world use while maintaining the efficiency and design expected from Peterbilt. Visit Rush Truck Centers – Orlando today to learn more and see how this truck can support your operation.
2021 Peterbilt 579 · 372,463 mi
Est. monthly
$1,172.86
Pre-tax purchase price
$6,150
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
$55,846
Total interest
$14,526
Total cost
$76,521
Effective / month
$1,172.86
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
+8% vs. comp median
Active listings
244