
VIN 1XPBDP9XXMD742926 · Stock #rush-637400
Miles
371,836 mi
Year
2021
Engine
PACCAR MX-13
Horsepower
455 HP
Transmission
Automatic
Axle Config
6x4
This 2021 Peterbilt 579 is a used Class 8 commercial truck, listed in the Sleeper Truck category. The cab includes a 80-inch sleeper. The truck is powered by a 455-horsepower PACCAR MX-13 diesel engine, paired with a 12-speed automatic transmission. The chassis features a 228-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 371,836 miles, and the unit is offered in fair condition. The current asking price is $50,250, 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. This listing was sourced from the dealer's active inventory feed and reflects the stock availability and specifications at the time of the most recent data synchronization.
Rush Truck Centers
Jacksonville, FL
Asking
$50,250
Jacksonville, FL
Asking price over time
2 dealer-initiated drops · total −$7,650 (13.2%)
Asking now
$50,250
Initial ask
$57,900
Comp median
$54,977
Days listed
106
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 Sleeper Truck category. The cab includes a 80-inch sleeper. The truck is powered by a 455-horsepower PACCAR MX-13 diesel engine, paired with a 12-speed automatic transmission. The chassis features a 228-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 371,836 miles, and the unit is offered in fair condition. The current asking price is $50,250, 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. This listing was sourced from the dealer's active inventory feed and reflects the stock availability and specifications at the time of the most recent data synchronization.
2021 Peterbilt 579 featuring an 80" Double Bunk Ultraloft sleeper with refrigerator, built for comfort and long-haul efficiency. This truck is powered by a proven PACCAR MX-13 455HP engine mated to a smooth-shifting PACCAR 12-speed auto shift transmission and PACCAR tandem rear axles with a fuel-efficient 2.64 ratio. Equipped with Peterbilt Low Air Leaf suspension and ALL DISC BRAKES for a superior ride and stopping power. Outfitted with a JOST JSK 37 sliding 5th wheel and riding on LP 22.5 tires with all aluminum rims. This unit has REMAING OE WARRANTY, 371,836 miles, and has been fully serviced with a complete 86-point inspection and DOT performed. Multiple units available and ready to hit the road and make money immediately.
2021 Peterbilt 579 · 371,836 mi
Est. monthly
$960.31
Pre-tax purchase price
$5,025
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
$45,725
Total interest
$11,894
Total cost
$62,644
Effective / month
$960.31
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 MX-13
Median Price
$53,900
This listing
−7% vs. comp median
Active listings
126