Miles
428,000 mi
Year
2025
Engine
Cummins X15
Horsepower
450 HP
Transmission
Automated Manual
Axle Config
6x4
This 2025 Kenworth T680 is a used Class 8 commercial truck, listed in the Sleeper Truck category. The cab includes a 75-inch raised-roof sleeper configuration. The truck is powered by a 450-horsepower Cummins X15 diesel engine, paired with a 12-speed automated manual transmission. The chassis features a 238-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 428,000 miles, and the unit is offered in fair condition. The current asking price is $98,900, representing the dealer's current asking price. This truck is currently offered by Rush Truck Centers. 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.
Rush Truck Centers
Asking
$98,900

VIN 1XKYD49X6SJ167799 · Stock #rush-659798
2025 Kenworth T680 — get instant answers about specs, inspection tips, or comparisons.
This 2025 Kenworth T680 is a used Class 8 commercial truck, listed in the Sleeper Truck category. The cab includes a 75-inch raised-roof sleeper configuration. The truck is powered by a 450-horsepower Cummins X15 diesel engine, paired with a 12-speed automated manual transmission. The chassis features a 238-inch wheelbase, and a gross vehicle weight rating of 52,000 lbs. The odometer shows 428,000 miles, and the unit is offered in fair condition. The current asking price is $98,900, representing the dealer's current asking price. This truck is currently offered by Rush Truck Centers. 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.
2025 Kenworth T680 equipped with a powerful Cummins X15 engine delivering 450 horsepower, paired with a PACCAR 12-speed Endurant transmission. This sleeper model features a 75-inch sleeper, providing comfortable rest space for long hauls. With a GVWR of 52,000 lbs, it is well-suited for heavy-duty freight and long-distance transportation needs. The odometer reads 428,000 miles, reflecting its extensive use but also its reliability and durability in demanding commercial applications. This Kenworth T680 is ideal for fleet operators and owner-operators seeking a dependable truck for regional and national logistics, construction hauling, or other vocational uses requiring a robust and efficient diesel-powered vehicle. For more information or to schedule a test drive, contact Rush Truck Centers – Fontana Used Trucks. Our team is ready to assist you with this Kenworth and help you find the right truck to meet your business needs.
2025 Kenworth T680 · 428,000 mi
Est. monthly
$1,879.88
Pre-tax purchase price
$9,890
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
$89,510
Total interest
$23,283
Total cost
$122,683
Effective / month
$1,879.88
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
2025 Kenworth T680 X15
Median Price
$84,950
This listing
+16% vs. comp median
Active listings
11