Miles
380,019 mi
Year
2021
Engine
PACCAR MX-13
Horsepower
510 HP
Transmission
Automated Manual
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 510-horsepower PACCAR MX-13 diesel engine, paired with a 12-speed automated manual transmission. The chassis features a 244-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 380,019 miles, and the unit is offered in fair condition. The current asking price is $53,900, 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. 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
Phoenix, AZ
Asking
$53,900

VIN 1XPBDP9X6MD744706 · Stock #rush-634994
Phoenix, AZ
Asking price over time
4 dealer-initiated drops · total −$8,600 (13.8%)
Asking now
$53,900
Initial ask
$62,500
Comp median
$54,950
Days listed
104
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 510-horsepower PACCAR MX-13 diesel engine, paired with a 12-speed automated manual transmission. The chassis features a 244-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 380,019 miles, and the unit is offered in fair condition. The current asking price is $53,900, 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. 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, a robust and reliable sleeper truck designed for long-haul journeys. Powered by a PACCAR MX-13 engine delivering an impressive 510 horsepower, this vehicle is equipped with a 12-speed Endurant transmission that ensures smooth shifting and optimal performance on the road. With a GVWR of 52,000 pounds, it is well-suited for heavy-duty applications, making it an excellent choice for those in the freight and logistics industries. The spacious 80-inch sleeper cab provides comfort during extended trips, allowing drivers to rest and recharge. With 380,000 miles on the odometer, this used truck has proven its durability and capability. Don't miss the opportunity to own this exceptional Peterbilt 579. Visit Rush Truck Centers – Phoenix today to learn more about this vehicle and schedule a test drive. Our knowledgeable team is here to assist you in finding the perfect truck for your needs.
2021 Peterbilt 579 · 380,019 mi
Est. monthly
$1,029.30
Pre-tax purchase price
$5,390
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
$49,010
Total interest
$12,748
Total cost
$67,148
Effective / month
$1,029.30
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
$53,850
This listing
+0% vs. comp median
Active listings
129