2020 Peterbilt 579

$59,500

NewClass 8Sleeper Truck

Miles

443,341 mi

Year

2020

Engine

Cummins X15

Horsepower

450 HP

Transmission

Automated Manual

Axle Config

6x4

Description

2020 Peterbilt 579 58"Sleeper, Cummins X15 450HP, 443,343 miles, 12,113 engine hours, Eaton EEO-16F112C12 12 speed automated transmission. 218" Wheelbase, Dana Spicer D1321IL 13,200lbs front axle with air disc brakes, Dana Spicer DSP41 40,000lbs rear axle with air drum brakes, 3.08 gear ratio, Holland FW35 air slide 5th wheel, 2-26" Aluminum fuel tanks with 80-gal and 100-gal capacities. Unit has been serviced, DOT inspected, and DPF cleaned. Contact us today to speak with one of our sales representatives about financing options and aftermarket warranty options that are available for purchase.

Specifications

Engine

Make: Cummins
Model: X15
HP: 450
Displacement: 15L
Fuel: Diesel

Drivetrain

Transmission: Automated Manual

Dealer

Rush Truck Centers

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2020 Peterbilt 579

$59,500

NewClass 8Sleeper Truck

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Trans. Model

EEO-16F112C12

Chassis

Wheelbase: 218"
GVWR: 53,200 lbs
GCWR: 80,000 lbs
Front Axle: 13,200 lbs
Rear Axle: 40,000 lbs
5th Wheel Type: Holland FW35

Sleeper

Size: 58"
Type: Raised Roof

Equipment

Wheels: Aluminum

Details

Mileage: 443,341 mi
Body Type: Truck-Tractor

VIN

1XPBD49X7LD720556

NHTSA Verified

Stock #

rush-640573

Dealer

Rush Truck Centers

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Market Index

2020 Peterbilt 579 X15

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Median Price

$58,900

This listing

Near market median

Active listings

Specifications

Engine

Make: Cummins
Model: X15
HP: 450
Displacement: 15L
Fuel: Diesel

Drivetrain

Transmission: Automated Manual
Trans. Make: Eaton
Trans. Model: EEO-16F112C12
Speeds: 12
Axle Config: 6x4
Rear Ratio: 3.08

Chassis

Wheelbase: 218"
GVWR: 53,200 lbs
GCWR: 80,000 lbs
Front Axle: 13,200 lbs
Rear Axle: 40,000 lbs
5th Wheel Type: Holland FW35

Sleeper

Size: 58"
Type: Raised Roof

Equipment

Wheels: Aluminum

Details

Mileage: 443,341 mi
Body Type: Truck-Tractor

Description

Finance calculator

2020 Peterbilt 579 · 443,341 mi

Est. monthly

$1,135.15

Vehicle price

Pre-tax purchase price

Term (months)

Down payment (10%)

$5,950

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

$54,050

Total interest

$14,059

Total cost

$74,059

Effective / month

$1,135.15

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 17, 2026	$59,500	-$400
Mar 12, 2026	$59,900	--

Apr 17, 2026

$59,500

-$400

Mar 12, 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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