Miles
563,255 mi
Year
2021
Engine
Cummins X15
Horsepower
450 HP
Transmission
Manual
Axle Config
6x4
For drivers seeking a reliable and efficient truck that delivers comfort, performance, and value, this pre-owned 2021 Kenworth T680 is the perfect fit. Powered by the dependable CUMMINS X15 engine with 450 horsepower, this truck is built to handle the demands of long hauls with ease. Paired with the smooth 12-speed EATON FULLER transmission, it offers excellent fuel economy and seamless shifting, ensuring every mile is as efficient as it is powerful. With just 563,255 miles, this T680 has plenty of road ahead, making it a smart choice for owner-operators or fleets looking for a late-model truck that’s ready to work. This Kenworth T680 comes equipped with a spacious 72" double bunk sleeper, providing maximum comfort for those extended trips. Inside, you’ll find thoughtful features such as a built-in refrigerator, TV mounting stand, inverter, and a winter fell APU making life on the road more convenient. The double bunk setup ensures plenty of room to rest and store personal gear, while the modern cab design promotes a quiet, driver-friendly environment. Its 240" wheelbase and 2.64 rear ratio combine with the AG400 suspension to provide a stable and comfortable ride, giving you confidence in both performance and handling. The added deer guard also provides extra protection and peace of mind while traveling through high-traffic wildlife areas. Located at Rush Truck Center in PHARR TX, this T680 is inspected and ready to go. With its aerodynamic design, fuel-efficient powertrain, and premium sleeper amenities, this truck is built to keep you productive while providing the comfort you deserve. Whether you’re an independent driver looking for a dependable upgrade or a fleet manager seeking a late-model addition, this 2021 Kenworth T680 offers the perfect balance of performance, durability, and driver satisfaction. Worried about financing? Don't be! We've got you covered with flexible financing options available to suit your needs. Don’t miss your opportunity to own this exceptional truck—contact Rush Truck Center PHARR OR BROWNSVILLE TX today and get behind the wheel of your next reliable partner on the road. DONDE TAMBIEN HABLAMOS Español
Rush Truck Centers
Pharr, TX
1 / 15VIN
1XKYD49X6MJ462260
NHTSA VerifiedStock #
rush-630656
Dealer
Rush Truck Centers
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For drivers seeking a reliable and efficient truck that delivers comfort, performance, and value, this pre-owned 2021 Kenworth T680 is the perfect fit. Powered by the dependable CUMMINS X15 engine with 450 horsepower, this truck is built to handle the demands of long hauls with ease. Paired with the smooth 12-speed EATON FULLER transmission, it offers excellent fuel economy and seamless shifting, ensuring every mile is as efficient as it is powerful. With just 563,255 miles, this T680 has plenty of road ahead, making it a smart choice for owner-operators or fleets looking for a late-model truck that’s ready to work. This Kenworth T680 comes equipped with a spacious 72" double bunk sleeper, providing maximum comfort for those extended trips. Inside, you’ll find thoughtful features such as a built-in refrigerator, TV mounting stand, inverter, and a winter fell APU making life on the road more convenient. The double bunk setup ensures plenty of room to rest and store personal gear, while the modern cab design promotes a quiet, driver-friendly environment. Its 240" wheelbase and 2.64 rear ratio combine with the AG400 suspension to provide a stable and comfortable ride, giving you confidence in both performance and handling. The added deer guard also provides extra protection and peace of mind while traveling through high-traffic wildlife areas. Located at Rush Truck Center in PHARR TX, this T680 is inspected and ready to go. With its aerodynamic design, fuel-efficient powertrain, and premium sleeper amenities, this truck is built to keep you productive while providing the comfort you deserve. Whether you’re an independent driver looking for a dependable upgrade or a fleet manager seeking a late-model addition, this 2021 Kenworth T680 offers the perfect balance of performance, durability, and driver satisfaction. Worried about financing? Don't be! We've got you covered with flexible financing options available to suit your needs. Don’t miss your opportunity to own this exceptional truck—contact Rush Truck Center PHARR OR BROWNSVILLE TX today and get behind the wheel of your next reliable partner on the road. DONDE TAMBIEN HABLAMOS Español
2021 Kenworth T680 · 563,255 mi
Est. monthly
$859.19
Pre-tax purchase price
$4,490
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
$40,910
Total interest
$10,641
Total cost
$56,041
Effective / month
$859.19
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.
Apr 3, 2026
$44,900
Feb 24, 2026
$48,900
Market Index
2021 Kenworth T680 X15
Median Price
$54,900
This listing
18% below market median
Active listings
65