Miles
504,620 mi
Year
2021
Engine
Cummins X15
Horsepower
450 HP
Transmission
Automated Manual
Axle Config
6x4
This 2021 Peterbilt 579 offers comfort, performance, and reliability with its 80" high-roof single bunk sleeper and premier interior package featuring a built-in refrigerator. Powered by a Cummins X15 engine with 450 HP and paired with a 12-speed Endurant transmission, this truck delivers efficiency and durability for long hauls. With a 240" wheelbase, it’s designed for stability and a smooth ride. Recently fully serviced, it has undergone an 86-point inspection along with a DOT certification, ensuring it’s work-ready. Showing 504,620 miles, this Peterbilt is a dependable sleeper that’s built to keep you on the road. Se habla espanol
Rush Truck Centers
Jacksonville, FL
1 / 25VIN
1XPBD49X8MD748058
NHTSA VerifiedStock #
rush-603059
Dealer
Rush Truck Centers
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This 2021 Peterbilt 579 offers comfort, performance, and reliability with its 80" high-roof single bunk sleeper and premier interior package featuring a built-in refrigerator. Powered by a Cummins X15 engine with 450 HP and paired with a 12-speed Endurant transmission, this truck delivers efficiency and durability for long hauls. With a 240" wheelbase, it’s designed for stability and a smooth ride. Recently fully serviced, it has undergone an 86-point inspection along with a DOT certification, ensuring it’s work-ready. Showing 504,620 miles, this Peterbilt is a dependable sleeper that’s built to keep you on the road. Se habla espanol
2021 Peterbilt 579 · 504,620 mi
Est. monthly
$927.23
Pre-tax purchase price
$4,850
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
$44,150
Total interest
$11,484
Total cost
$60,484
Effective / month
$927.23
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.
Apr 10, 2026
$48,500
Mar 20, 2026
$48,899
Feb 24, 2026
$48,900
Market Index
2021 Peterbilt 579 X15
Median Price
$59,439
This listing
18% below market median
Active listings
265