2020 Peterbilt 579

$34,850

UsedClass 8Day Cab

Los Angeles, CA

Miles

531,580 mi

Year

2020

Engine

PACCAR MX-13

Horsepower

455 HP

Transmission

Automated Manual

Axle Config

6x4

Description

2020 Peterbilt Model 579 powered by a fuel-efficient PACCAR MX-13 engine rated at 455 HP, paired with a PACCAR PO-16F112C12 12-speed automated transmission and 3.25 rear axle ratio for optimal highway performance. Well-equipped with PTO capability, brand-new tires, air-ride cab, 180 gallons of total fuel capacity, air-slide fifth wheel, and a stainless-steel windshield visor. The Prestige interior features power windows and locks, heated power mirrors, and ConcertClass audio with Bluetooth, Weather Band, USB, and MP3. Includes SmartLinq Remote Diagnostics and fog lights. Clean, efficient, and road-ready.

Specifications

Engine

Make: PACCAR
Model: MX-13
HP: 455
Displacement: 12.9L
Fuel: Diesel

Drivetrain

Transmission: Automated Manual

Dealer

Rush Truck Centers

Los Angeles, CA

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2020 Peterbilt 579

$34,850

UsedClass 8Day Cab

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Los Angeles, CA

Trans. Model

PO-16F112C12

Chassis

Wheelbase: 183"
Cab Type: Conventional
GVWR: 52,000 lbs
Front Axle: 12,000 lbs
5th Wheel Type: Air Slide

Equipment

Wheels: Aluminum

Details

Mileage: 531,580 mi
Body Type: Truck-Tractor

VIN

1XPBDP9X8LD691537

NHTSA Verified

Stock #

rush-633728

Dealer

Rush Truck Centers

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Market Index

2020 Peterbilt 579 MX-13

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Median Price

$39,977

This listing

13% below market median

Active listings

Specifications

Engine

Make: PACCAR
Model: MX-13
HP: 455
Displacement: 12.9L
Fuel: Diesel

Drivetrain

Transmission: Automated Manual
Trans. Make: PACCAR
Trans. Model: PO-16F112C12
Speeds: 12
Axle Config: 6x4
Rear Ratio: 3.25

Chassis

Wheelbase: 183"
Cab Type: Conventional
GVWR: 52,000 lbs
Front Axle: 12,000 lbs
5th Wheel Type: Air Slide

Equipment

Wheels: Aluminum

Details

Mileage: 531,580 mi
Body Type: Truck-Tractor

Description

Features

PtoBluetoothPower Windows

Finance calculator

2020 Peterbilt 579 · 531,580 mi

Est. monthly

$669.22

Vehicle price

Pre-tax purchase price

Term (months)

Down payment (10%)

$3,485

Owner-ops: 10–20% typical

APR (9.50%)

Prime 7–9% · Median 9–12% · Subprime 14%+

Trade-in value

Deducted from financed amount

Condition

Drives Federal Excise Tax (FET)

Federal Excise Tax (FET)

FET applies$0

Skip if straight truck under 33k GVWR or trailer under 26k GVWR.

Off — used vehicles are exempt

Sales tax (0.00%)

Often 0% for interstate commercial use

Doc fee

Some states cap (CA $85, NY $75)

Title + registration

State title + lien fee

Balloon payment at end

Lowers monthly; paid as lump at term

Apply Section 179 first-year deduction

Heavy trucks (GVWR > 14,000 lbs) qualify for full deduction up to $1,220,000 in 2026. Assumes purchase in service this tax year. Consult a CPA.

Amount financed

$31,865

Total interest

$8,288

Total cost

$43,638

Effective / month

$669.22

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.