2020 Kenworth T680

$34,900

UsedClass 8Sleeper Truck

Eau Claire, WI

Miles

519,300 mi

Year

2020

Engine

PACCAR MX-13

Horsepower

455 HP

Transmission

Automated Manual

Axle Config

6x4

Description

2020 Kenworth T680 Sleeper, 455hp Paccar MX-13, TX-12 automated transmission, 12k front axle, 40k rears on Kenworth 4 Air Bag suspension with 2.79 gears, 270gal fuel capacity, disc brakes, 76'' raised roof sleeper, double bunks, leather seats, CD/satellite, refrigerator, power windows/locks/heated mirrors

Specifications

Engine

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

Drivetrain

Transmission: Automated Manual

Dealer

Allstate Peterbilt Group

Eau Claire, WI

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2020 Kenworth T680

$34,900

UsedClass 8Sleeper Truck

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Chassis

Wheelbase: 244"
GVWR: 52,000 lbs
Front Axle: 12,000 lbs
Rear Axle: 40,000 lbs
Suspension: Air Ride

Details

Mileage: 519,300 mi
Body Type: Truck-Tractor

VIN

1XKYDP9X2LJ389842

NHTSA Verified

Stock #

allstatepeterbilt-63582363

Dealer

Allstate Peterbilt Group

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Market Index

2020 Kenworth T680 MX-13

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Median Price

$39,950

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
Axle Config: 6x4
Rear Ratio: 2.79

Chassis

Wheelbase: 244"
GVWR: 52,000 lbs
Front Axle: 12,000 lbs
Rear Axle: 40,000 lbs
Suspension: Air Ride

Sleeper

Size: 80"

Details

Mileage: 519,300 mi
Body Type: Truck-Tractor

Description

Features

RefrigeratorPower WindowsHeated Mirrors

Finance calculator

2020 Kenworth T680 · 519,300 mi

Est. monthly

$670.17

Vehicle price

Pre-tax purchase price

Term (months)

Down payment (10%)

$3,490

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

$31,910

Total interest

$8,300

Total cost

$43,700

Effective / month

$670.17

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.