Miles
579,280 mi
Year
2021
Engine
Cummins ISX
Horsepower
400 HP
Transmission
Automatic
Axle Config
6x4
PETERBILT OF SIOUX CITY
City
1 / 9VIN
1XPBD49X5MD739155
NHTSA VerifiedStock #
midwestpeterbilt-211646
Dealer
PETERBILT OF SIOUX CITY
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2021 Peterbilt 579 · 579,280 mi
Est. monthly
$908.33
Pre-tax purchase price
$4,750
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
$43,250
Total interest
$11,250
Total cost
$59,250
Effective / month
$908.33
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 ISX
Median Price
$49,999
This listing
Near market median
Active listings
9
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$42,990
547,505 mi
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$54,990
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