2023 Peterbilt 579

$65,900

UsedClass 8Day Cab

Tucson, AZ

Miles

375,771 mi

Year

2023

Engine

PACCAR MX-13

Horsepower

455 HP

Transmission

Automated Manual

Axle Config

6x4

Description

2023 Peterbilt 579 Day Cab, Paccar MX-13 Engine 455HP, 375,771 miles, 7,936 engine hours, Paccar TX-12 PO-16F112X12 12-speed automated endurant transmission, Dana Spicer D121IL 12,500lbs front axle with air disc brakes, Dana Spicer DSP40 40,000lbs rear axle air drum brakes, 3.08 gear ratio, Holland air Slide 5th wheel, 50,500lbs GVWR, 205" Wheelbase, Aluminum Wheels 22.5 tires, Aluminum 26" 110gal fuel tank. Unit has been serviced, DOT inspected, and DPF cleaned. Contact us today to speak with one of our sales representatives about financing and aftermarket warranty options.

Specifications

Engine

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

Drivetrain

Transmission: Automated Manual

Dealer

Rush Truck Centers

Tucson, AZ

Visit dealer page

Search trucks

1 / 18

2023 Peterbilt 579

$65,900

UsedClass 8Day Cab

Link copied!

Tucson, AZ

Trans. Model

PO-16F112C12

Chassis

Wheelbase: 205"
Cab Type: Conventional
GVWR: 50,500 lbs
Front Axle: 12,500 lbs
5th Wheel Type: Air Slide

Equipment

Wheels: Aluminum

Details

Mileage: 375,771 mi
Body Type: Truck-Tractor

VIN

1XPBDP9X7PD866379

NHTSA Verified

Stock #

rush-629370

Dealer

Rush Truck Centers

Your nameYour email addressYour phone number

By submitting this form you agree to receive SMS and email from this dealer regarding your inquiry. Msg & data rates may apply. Reply STOP to opt out at any time.

Is this your dealership? Claim it

Get notified about trucks like this

We'll email you when similar listings are added or prices drop.

Market Index

2023 Peterbilt 579 MX-13

View full index →

Median Price

$68,900

This listing

Near 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: 3.08

Chassis

Wheelbase: 205"
Cab Type: Conventional
GVWR: 50,500 lbs
Front Axle: 12,500 lbs
5th Wheel Type: Air Slide

Equipment

Wheels: Aluminum

Details

Mileage: 375,771 mi
Body Type: Truck-Tractor

Description

Features

DpfAluminum Wheels

Finance calculator

2023 Peterbilt 579 · 375,771 mi

Est. monthly

$1,256.12

Vehicle price

Pre-tax purchase price

Term (months)

Down payment (10%)

$6,590

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

$59,810

Total interest

$15,557

Total cost

$81,957

Effective / month

$1,256.12

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	$65,900	-$7,999
Apr 17, 2026	$73,899	-$1
Mar 12, 2026	$73,900	-$6,600
Feb 24, 2026	$80,500	--

Apr 22, 2026

$65,900

-$7,999

Apr 17, 2026

$73,899

-$1

Mar 12, 2026

$73,900

-$6,600

Feb 24, 2026

$80,500

Market Index

2023 Peterbilt 579 MX-13

View full index →

Median Price

$68,900

This listing

Near market median

Active listings

2023 Peterbilt 579

Description

Specifications

Dealer

2023 Peterbilt 579

Specifications

Engine

Drivetrain

Chassis

Equipment

Details

Description

Features

Finance calculator

Price History

Similar Trucks

Similar Trucks