Miles
521,061 mi
Year
2021
Engine
PACCAR MX 13 Liter
Horsepower
455 HP
Transmission
Manual
Fuel
Diesel
This 2021 Kenworth T680 is a used Class 8 commercial truck, listed in the Sleeper Truck category. The cab includes a 76-inch sleeper. The truck is powered by a 455-horsepower PACCAR MX 13 Liter diesel engine, paired with a manual transmission. The chassis features a 230-inch wheelbase. The odometer shows 521,061 miles, and the unit is offered in fair condition. The current asking price is $46,999, representing the dealer's current asking price. This truck is currently offered by Arrow Truck Sales, located in Oklahoma City, OK. Interested parties should contact the dealer directly to verify availability, confirm specifications, and arrange an on-site inspection before purchase. All specifications, odometer readings, and pricing information are provided by the selling dealer and should be independently verified prior to purchase. This listing was sourced from the dealer's active inventory feed and reflects the stock availability and specifications at the time of the most recent data synchronization.
Arrow Truck Sales
Oklahoma City, OK
Asking
$46,999
VIN ARRWSTCK000273637 · Stock #arrow-273637
Oklahoma City, OK
2021 Kenworth T680 — get instant answers about specs, inspection tips, or comparisons.
This 2021 Kenworth T680 is a used Class 8 commercial truck, listed in the Sleeper Truck category. The cab includes a 76-inch sleeper. The truck is powered by a 455-horsepower PACCAR MX 13 Liter diesel engine, paired with a manual transmission. The chassis features a 230-inch wheelbase. The odometer shows 521,061 miles, and the unit is offered in fair condition. The current asking price is $46,999, representing the dealer's current asking price. This truck is currently offered by Arrow Truck Sales, located in Oklahoma City, OK. Interested parties should contact the dealer directly to verify availability, confirm specifications, and arrange an on-site inspection before purchase. All specifications, odometer readings, and pricing information are provided by the selling dealer and should be independently verified prior to purchase. This listing was sourced from the dealer's active inventory feed and reflects the stock availability and specifications at the time of the most recent data synchronization.
2021 Kenworth T680 · 521,061 mi
Est. monthly
$898.86
Pre-tax purchase price
$4,700
Owner-ops: 10–20% typical
Prime 7–9% · Median 9–12% · Subprime 14%+
Deducted from financed amount
Drives Federal Excise Tax (FET)
Skip if straight truck under 33k GVWR or trailer under 26k GVWR.
Off — used vehicles are exempt
$0
Often 0% for interstate commercial use
Some states cap (CA $85, NY $75)
State title + lien fee
Lowers monthly; paid as lump at term
Amount financed
$42,799
Total interest
$11,133
Total cost
$58,632
Effective / month
$898.86
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.
Market Index
2021 Kenworth T680 MX 13 Liter
Median Price
$54,999
This listing
−15% vs. comp median
Active listings
7
2020 Kenworth T680
$44,999
421,213 mi
Fontana
Inland Kenworth
2020 Kenworth T680
$44,999
468,262 mi
Fontana
Inland Kenworth
2022 Kenworth T680
$58,900
478,255 mi
El Paso, TX
2022 Kenworth T680
$57,999
491,280 mi
El Cajon, CA
Inland Kenworth
2021 Kenworth T680
$51,900
584,623 mi
El Paso, TX
2023 Kenworth T680
$59,700
457,241 mi
Rush Truck Centers
2020 Kenworth T680
$44,999
421,213 mi
Fontana
Inland Kenworth
2020 Kenworth T680
$44,999
468,262 mi
Fontana
Inland Kenworth
2022 Kenworth T680
$58,900
478,255 mi
El Paso, TX
2022 Kenworth T680
$57,999
491,280 mi
El Cajon, CA
Inland Kenworth
2021 Kenworth T680
$51,900
584,623 mi
El Paso, TX
2023 Kenworth T680
$59,700
457,241 mi
Rush Truck Centers