
VIN 1XPBD49XXTD785403 · Stock #rush-613873
Year
2026
Engine
Cummins X15
Horsepower
500 HP
Transmission
Automated Manual
Axle Config
6x4
Fuel
Diesel
This 2026 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 500-horsepower Cummins X15 diesel engine, paired with a 12-speed automated manual transmission. The chassis features a 246-inch wheelbase, and a gross vehicle weight rating of 51,200 lbs. The unit is offered in new condition as reported by the selling dealer. The current asking price is $189,500, 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
Oklahoma City, OK
Asking
$189,500
Oklahoma City, OK
Asking price over time
1 dealer-initiated drop · total −$5,000 (2.6%)
Asking now
$189,500
Initial ask
$194,500
Comp median
$183,500
Days listed
35
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.
2026 Peterbilt 579 — get instant answers about specs, inspection tips, or comparisons.
This 2026 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 500-horsepower Cummins X15 diesel engine, paired with a 12-speed automated manual transmission. The chassis features a 246-inch wheelbase, and a gross vehicle weight rating of 51,200 lbs. The unit is offered in new condition as reported by the selling dealer. The current asking price is $189,500, 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.
This beautiful Pewter Effect Model 579 Ultraloft combines aerodynamics and styling to deliver outstanding performance and efficiency for cost-conscious operators. Powered by a 500 HP Cummins X15 engine and backed up by an Eaton 12 Speed Endurant transmission, this truck provides ease of operation and less driver fatigue. This truck features the spacious 80" Ultraloft Platinum level double bunk sleeper with Peterbilt Smartsound insulation package, storage space with cabinets and pocket shelves everywhere you turn. Plenty of power sources and a refrigerator to keep the goods cold, an Espar bunk heater, as well as cab and sleeper light panels on the exterior. Interior cab features include heated high back air ride seats for the ultimate in comfort, as well as gauges and switches that fill the dash giving it that classic Peterbilt look. Tilt and telescope steering column, power windows and locks, SIRIUS/XM satellite radio matched with 8 speakers, an amplifier and subwoofer to complete the premium sound package. Call or come by Rush Truck Centers - Oklahoma City and let one of our sales professionals tell you about any of our Model 579s in inventory as well as the great financing options currently available. Delivery available.
2026 Peterbilt 579
Est. monthly
$3,592.37
Pre-tax purchase price
$18,950
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
$171,050
Total interest
$44,492
Total cost
$234,492
Effective / month
$3,592.37
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
2026 Peterbilt 579 X15
Median Price
$188,900
This listing
+0% vs. comp median
Active listings
25