2020 Peterbilt 579

$58,900

UsedClass 8Sleeper Truck

Phoenix, AZ

Miles

510,403 mi

Year

2020

Engine

Cummins X15

Horsepower

500 HP

Transmission

Automated Manual

Axle Config

6x4

Description

2020 Peterbilt 579 80" Sleeper, Cummins X15 500HP, 510,403 miles, 14,822 engine hours, Eaton Fuller 12 speed Endurant Transmission, 53,200lbs GVWR, 252" Wheelbase, Dana Spicer D1321IL 13,200lbs front axle with air disc brakes, Dana Spicer DSP40 40,000lbs rear axle with air drum brakes. 3.25 gear ratio, Holland FW35 air slide 5th wheel, 2 26" Aluminum fuel tanks with 150- and 120-gallon capacity. Unit has been serviced, DOT inspected, and DPF has been cleaned. Contact us today to speak with one of our sales representatives about financing and aftermarket warranty options that are available.

Specifications

Engine

Make: Cummins
Model: X15
HP: 500
Displacement: 15L
Fuel: Diesel

Drivetrain

Transmission: Automated Manual

Dealer

Rush Truck Centers

Phoenix, AZ

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2020 Peterbilt 579

$58,900

UsedClass 8Sleeper Truck

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Phoenix, AZ

Trans. Model

EEO-18F112C12

Chassis

Wheelbase: 252"
GVWR: 53,200 lbs
5th Wheel Type: Air Slide

Equipment

Wheels: Aluminum

Details

Mileage: 510,403 mi
Body Type: Truck-Tractor

VIN

1XPBD49X9LD730473

NHTSA Verified

Stock #

rush-638514

Dealer

Rush Truck Centers

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Market Index

2020 Peterbilt 579 X15

View full index →

Median Price

$58,900

This listing

Near market median

Active listings

Specifications

Engine

Make: Cummins
Model: X15
HP: 500
Displacement: 15L
Fuel: Diesel

Drivetrain

Transmission: Automated Manual
Trans. Make: Eaton
Trans. Model: EEO-18F112C12
Speeds: 12
Axle Config: 6x4
Rear Ratio: 3.25

Chassis

Wheelbase: 252"
GVWR: 53,200 lbs
5th Wheel Type: Air Slide

Sleeper

Size: 80"

Equipment

Wheels: Aluminum

Details

Mileage: 510,403 mi
Body Type: Truck-Tractor

Description

Finance calculator

2020 Peterbilt 579 · 510,403 mi

Est. monthly

$1,123.81

Vehicle price

Pre-tax purchase price

Term (months)

Down payment (10%)

$5,890

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

$53,510

Total interest

$13,919

Total cost

$73,319

Effective / month

$1,123.81

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.

Price History

Date	Price	Change
Apr 22, 2026	$58,900	-$600
Apr 17, 2026	$59,500	-$400
Feb 24, 2026	$59,900	--

Apr 22, 2026

$58,900

-$600

Apr 17, 2026

$59,500

-$400

Feb 24, 2026

$59,900

Market Index

2020 Peterbilt 579 X15

View full index →

Median Price

$58,900

This listing

Near market median

Active listings

2020 Peterbilt 579

Description

Specifications

Dealer

2020 Peterbilt 579

Specifications

Engine

Drivetrain

Chassis

Sleeper

Equipment

Details

Description

Features

Finance calculator

Price History

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