Used Kenworth Automatic Sleeper Semi Trucks For Sale in United States

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2025 Kenworth W990 Sleeper Semi Truck, Over the Road, Delivery, Hauler, Day Cab, Tractor, Trucking, Cummins Engine, Wet Kit, Headache Rack, Tandem

$169,999 USD

2025 Kenworth W990 Sleeper , Stock: 129952, VIN:1XK1D49X5SJ129952, Year: 2025, Make: Kenworth, Model: W990, Engine:Cummins X15 565 hp Engine, Mileage: 122031, Horsepower: 565HP,...

Condition	Used
Usage	2,277 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX / X15
Drivetrain	6x4
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	129952
MLS Number	14047480
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

2022 Kenworth T680 Sleeper Semi Truck - 76" High-Roof, Cummins 40000HP

Newly Listed

At auction Mar. 5

2022 KENWORTH T-680 Next Gen Conventional, 76 Inch High-Roof Sleeper, Upper Bunk, Cummins X15 Engine, 450 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.79 Ratio, Air...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	40000 HP
Engine Model	Cummins X15
Transmission	Automatic
Sleeper Size	76"
Suspension	Air Ride
MLS Number	14154395
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2022 Kenworth T680 Sleeper Semi Truck - 76" High-Roof, Cummins 40000HP

Newly Listed

At auction Mar. 5

2022 KENWORTH T-680 Next Gen Conventional, 76 Inch High-Roof Sleeper, Upper Bunk, Cummins X15 Engine, 450 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.79 Ratio, Air...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	40000 HP
Engine Model	Cummins X15
Transmission	Automatic
Sleeper Size	76"
Suspension	Air Ride
MLS Number	14154394
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2022 Kenworth T680 Sleeper Semi Truck - 76" High-Roof, Cummins 40000HP

Newly Listed

At auction Mar. 5

2022 KENWORTH T-680 Next Gen Conventional, 76 Inch High-Roof Sleeper, Upper Bunk, Cummins X15 Engine, 450 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.79 Ratio, Air...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	40000 HP
Engine Model	Cummins X15
Transmission	Automatic
Sleeper Size	76"
Suspension	Air Ride
MLS Number	14154393
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2023 Kenworth T680 Sleeper Semi Truck - 76" High-Roof, Cummins 40000HP

Newly Listed

At auction Mar. 5

2023 KENWORTH T-680 Next Gen Conventional, 76 Inch High-Roof Sleeper, Upper Bunk, Cummins X15 Engine, 450 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.79 Ratio, Air...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	40000 HP
Engine Model	Cummins X15
Transmission	Automatic
Sleeper Size	76"
Suspension	Air Ride
MLS Number	14154389
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2023 Kenworth T680 Sleeper Semi Truck - 76" High-Roof, Cummins 40000HP

Newly Listed

At auction Mar. 5

2023 KENWORTH T-680 Next Gen Conventional, 76 Inch High-Roof Sleeper, Upper Bunk, Cummins X15 Engine, 450 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.79 Ratio, Air...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	40000 HP
Engine Model	Cummins X15
Transmission	Automatic
Sleeper Size	76"
Suspension	Air Ride
MLS Number	14154388
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2023 Kenworth T680 Sleeper Semi Truck - 76" High-Roof, Cummins 40000HP

Newly Listed

At auction Mar. 5

2023 KENWORTH T-680 Next Gen Conventional, 76 Inch High-Roof Sleeper, Upper Bunk, Cummins X15 Engine, 500 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.42 Ratio, Air...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	40000 HP
Engine Model	Cummins X15
Transmission	Automatic
Sleeper Size	76"
Suspension	Air Ride
MLS Number	14154367
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2018 Kenworth T680 Sleeper Semi Truck - 76" High-Roof, Cummins 40000HP

Newly Listed

At auction Mar. 5

2018 KENWORTH T-680 Conventional, 76 Inch High-Roof Sleeper, Upper Bunk, Cummins X15 Engine, 450 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.64 Ratio, Air Ride...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	40000 HP
Engine Model	Cummins X15
Transmission	Automatic
Sleeper Size	76"
Suspension	Air Ride
MLS Number	14154328
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2022 Kenworth T680 Sleeper Semi Truck - 76" High-Roof, Paccar 40000HP

Newly Listed

At auction Mar. 5

2022 KENWORTH T-680 Conventional, 76 Inch High-Roof Sleeper, PACCAR MX-13 Engine, 405 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.64 Ratio, Air Ride Suspension,...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	40000 HP
Engine Model	Paccar MX-13
Transmission	Automatic
Sleeper Size	76"
Suspension	Air Ride
MLS Number	14154315
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2022 Kenworth T680 Sleeper Semi Truck - 76" High-Roof, Paccar 40000HP

Newly Listed

At auction Mar. 5

2022 KENWORTH T-680 Conventional, 76 Inch High-Roof Sleeper, PACCAR MX-13 Engine, 405 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.64 Ratio, Air Ride Suspension,...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	40000 HP
Engine Model	Paccar MX-13
Transmission	Automatic
Sleeper Size	76"
Suspension	Air Ride
MLS Number	14154314
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

(855) 981-___ SHOW
NUMBERCall Seller

2023 Kenworth T680 Sleeper Semi Truck - Flat Top Sleeper, Paccar 405HP, Automatic

Price Drop $59,900 USD

2023 Kenworth T680 Specs:, -Mileage: 390,655, -Drive: 6x4, -Engine: Paccar MX-13, -Transmission: Automatic, -Wheels: All Aluminum, -Dual Tires, -Single Bunk Sleeper, -HP:405, -Color:Blue...

Condition	Used
Usage	390,655 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	405 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	TNHC35938LAK Web
MLS Number	14020283
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	Lakeland, FL, US
Sold By	Nationwide Haul

2022 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, Automatic

Recently Updated

$73,995 USD

2022 KENWORTH T680 NEXT GEN, CUMMINS X15, AUTOMATIC TRANSMISSION, 379,480 MILES, FLEET MAINTAINED MULTIPLE TRUCKS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE...

Condition	Used
Usage	379,480 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5102
MLS Number	14116612
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2022 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, Automatic

Recently Updated

$75,995 USD

2022 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 360,694 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	360,694 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5094
MLS Number	14097552
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Price Drop $59,995 USD

2020 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 376,500 MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME...

Condition	Used
Usage	376,500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	7759
MLS Number	14083865
Category	Sleeper Semi Trucks
Last Updated	2/19/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2020 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$56,995 USD

2020 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 419,721 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	419,721 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2457
MLS Number	14029231
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2022 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$69,995 USD

2022 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 378,279 MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME...

Condition	Used
Usage	348,279 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5077
MLS Number	14029224
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic

Recently Updated

$63,995 USD

2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 383,863 MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME...

Condition	Used
Usage	383,863 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6008
MLS Number	13985516
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$64,995 USD

2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 369,558 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	369,558 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5997
MLS Number	13985515
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2022 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$72,995 USD

2022 KENWORTH T680 NEXT GEN, CUMMINS X15, AUTOMATIC TRANSMISSION, 389,117 MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST...

Condition	Used
Usage	389,117 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5100
MLS Number	13985494
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$54,995 USD

2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 495,540 MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME...

Condition	Used
Usage	495,540 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5862
MLS Number	13985491
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(844) 985-___ SHOW
NUMBERCall Seller

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$54,900 USD

CUMMINS X15! NEW BRAKES, DRUMS AND PADS as well as NEW RECAP's on this 2021 Kenworth T680 that is powered by a 450hp Cummins engine and paired with a 12 speed Automatic Transmission; Hood...

Condition	Used
Usage	404,410 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8679931
MLS Number	13642415
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

2021 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$64,995 USD

CUMMINS X15 / AUTOMATIC TRANSMISSION / APU / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE UNITS AVAILABLE 2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 442,376 MILES, APU ...

Condition	Used
Usage	442,376 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5224
MLS Number	13542262
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2021 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$67,995 USD

CUMMINS X15 / AUTOMATIC TRANSMISSION / APU / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE UNITS AVAILABLE 2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 397,000 MILES, APU ...

Condition	Used
Usage	397,314 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	466024
MLS Number	13542261
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2021 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$69,995 USD

CUMMINS X15 / AUTOMATIC TRANSMISSION / APU / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE UNITS AVAILABLE 2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 366,946 MILES, APU ...

Condition	Used
Usage	366,946 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6022
MLS Number	13540152
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet