
VIN 1XPBD49X7MD738749 · Stock #rush-609452
Miles
385,658 mi
Year
2021
Engine
Cummins X15
Horsepower
400 HP
Transmission
Manual
Axle Config
6x4
This 2021 Peterbilt 579 is a used Class 8 commercial truck, listed in the Day Cab category. Configured as a day cab, it is suited for regional and local distribution routes. The truck is powered by a 400-horsepower Cummins X15 diesel engine, paired with a 12-speed manual transmission. The chassis features a 180-inch wheelbase, and a gross vehicle weight rating of 52,350 lbs. The odometer shows 385,658 miles, and the unit is offered in fair condition. The current asking price is $64,990, 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.
Rush Truck Centers
Sylmar, CA
Asking
$64,990
Sylmar, CA
Asking price over time
2 dealer-initiated drops · total −$9 (0.0%)
Asking now
$64,990
Initial ask
$64,999
Comp median
$54,900
Days listed
90
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 Day Cab category. Configured as a day cab, it is suited for regional and local distribution routes. The truck is powered by a 400-horsepower Cummins X15 diesel engine, paired with a 12-speed manual transmission. The chassis features a 180-inch wheelbase, and a gross vehicle weight rating of 52,350 lbs. The odometer shows 385,658 miles, and the unit is offered in fair condition. The current asking price is $64,990, 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.
Introducing the 2021 Peterbilt 579, a robust and reliable day cab that is well-suited for long-haul trucking and regional deliveries. Powered by a Cummins X15 engine, this truck delivers an impressive 400 horsepower, ensuring you have the strength needed for demanding loads. The Eaton Fuller 12-speed transmission provides smooth shifting and enhances fuel efficiency, making it a great choice for those looking to optimize their operations. With a GVWR of 52,350 lbs, this Peterbilt is designed to handle substantial payloads while maintaining stability and control on the road. The odometer reads 385,658 miles, reflecting its dependable performance on various routes. This vehicle is ready to tackle your transportation needs, whether you're navigating city streets or cruising on the highway. Cummins, X15 @400HP Smart Torque, Eaton Fuller 12 Speed Automated Transmission, Low Air Leaf Suspension, 22.5LP tires on All aluminum Wheels, Sliding 5th Wheel. Don't miss the opportunity to add this exceptional truck to your fleet. Visit Rush Truck Centers – Sylmar today to learn more about the 2021 Peterbilt 579 and see how it can elevate your business. Our team is here to assist you in finding the perfect vehicle for your needs.
2021 Peterbilt 579 · 385,658 mi
Est. monthly
$1,238.92
Pre-tax purchase price
$6,499
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
$58,991
Total interest
$15,344
Total cost
$80,834
Effective / month
$1,238.92
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 X15
Median Price
$56,900
This listing
+14% vs. comp median
Active listings
231
$49,990
548,191 mi
Rochester, MN
Allstate Peterbilt Group