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    2021 KENWORTH T680 Used Sleeper Trucks for sale2021 KENWORTH T680 Used Sleeper Trucks for sale
    2021 KENWORTH T680 Used Sleeper Trucks for sale2021 KENWORTH T680 Used Sleeper Trucks for sale
    2021 KENWORTH T680 Used Sleeper Trucks for sale2021 KENWORTH T680 Used Sleeper Trucks for sale
    2021 KENWORTH T680 Used Sleeper Trucks for sale2021 KENWORTH T680 Used Sleeper Trucks for sale
    2021 KENWORTH T680 Used Sleeper Trucks for sale2021 KENWORTH T680 Used Sleeper Trucks for sale
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    2021 KENWORTH T680

    $79,950 

    Seller Information

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    American Motors

    Contact:American Motors Denver West

    Commerce City, Colorado 80022

    visit our website

    General

    Year
    2021
    Manufacturer
    Model
    Mileage
    163,286 mi
    VIN
    1XKYD49X7MJ433978
    Odometer
    Accurate / Verified
    Condition
    Used
    Stock Number
    CO11729
    DOT
    Yes
    Description
    **FOR SALE – 2021 KENWORTH T680 MID-ROOF SLEEPER** Finding a late-model sleeper with exceptionally low miles is becoming increasingly difficult, especially one equipped with a **Cummins X15**, **diesel-powered APU**, **collision mitigation system**, and only **163,286 verified miles**. This 2021 Kenworth T680 was built for owner-operators and fleets that demand reliability, fuel efficiency, driver comfort, and long-term operating value in today's competitive freight market. At the heart of this truck is the proven **450 HP Cummins X15** paired with an **Eaton 12-speed automated transmission**, a combination recognized throughout the industry for delivering dependable highway performance, excellent fuel economy, and smooth operation over long distances. Designed to reduce driver fatigue while maximizing uptime, this powertrain is equally at home hauling coast-to-coast freight or running dedicated regional lanes. What separates this T680 from many others on the market is its premium factory spec. The **diesel-powered Auxiliary Power Unit (APU)** allows drivers to heat and cool the sleeper without idling the engine, reducing fuel consumption, lowering maintenance costs, and extending engine life. Inside the spacious **76-inch mid-roof sleeper**, drivers will appreciate the built-in refrigerator, storage cabinets, and comfortable living space designed to make extended time on the road more productive and enjoyable. Safety was also a priority when this truck was ordered. Equipped with a **factory Collision Mitigation System**, engine brake, air ride suspension, and all-aluminum wheels, this T680 delivers the confidence and performance professional drivers expect while helping fleets reduce operating risk. These driver-assist technologies, combined with Kenworth's reputation for quality and comfort, continue to make the T680 one of the industry's most respected aerodynamic highway tractors. For transportation companies focused on controlling cost per mile, maximizing driver retention, and improving fleet efficiency, trucks like this represent an excellent long-term investment. With exceptionally low mileage for its model year, this Kenworth offers years of dependable service while providing the modern technology and comfort today's drivers demand. ### IDEAL APPLICATIONS • Long-Haul Over-the-Road Freight • Dry Van Operations • Refrigerated Freight • Dedicated Contract Freight • Regional Hauling • Fleet Expansion Programs • Owner-Operator Operations • High-Mileage Interstate Routes A truck like this is built to stay productive mile after mile—helping fleets reduce operating costs, improve driver satisfaction, maximize uptime, and keep freight moving efficiently. ### CALL AMERICAN MOTORS TODAY Our team can assist with financing options, trade evaluations, and complete vehicle details. For added confidence, ask about the available service contract and extended protection options designed to help reduce unexpected repair costs and keep your truck earning on the road. Inventory changes quickly. Contact American Motors today for availability and full details. **American Motors** **Work-Ready Trucks. Built for Performance. Backed by Experience.**

    Engine

    Horsepower
    450 HP
    Engine Manufacturer
    CUMMINS
    Engine Model
    X15
    Engine Displacement
    15 l
    Fuel Type
    Diesel
    Engine Brake
    Yes
    Exhaust Type
    Single

    Powertrain

    Transmission
    Automatic
    Transmission Manufacturer
    EATON
    Number of Speeds
    12 Spd
    Ratio
    2.85

    Chassis

    Drive
    6x4
    Suspension
    Air Ride
    Number of Rear Axles
    Tandem
    Gross Vehicle Weight Rating
    Class 8: 33,001 pounds or greater
    Gross Vehicle Weight
    52,000 lb
    Front Axle Weight
    12,000 lb
    Rear Axle Weight
    40,000 lb
    Wheels
    All Aluminum
    Wheelbase
    244 in
    5th Wheel Type
    Sliding
    Brake System Type
    Disc

    Interior

    Drive Side
    Left Hand Drive
    Sleeper Type
    Mid Roof Sleeper
    Sleeper Size
    76 in
    Number of Beds
    1
    Power Locks
    Yes
    A/C
    Yes
    A/C Condition
    Excellent

    Sleeper Options

    Cabinets
    Yes
    Refrigerator
    Yes

    Category Specific

    Collision Mitigation System
    Yes
    Auxiliary Power Unit (APU)
    Yes
    APU Type
    Diesel

    Exterior

    Color
    Blue
    Cab Style
    Conventional