Kenworth T680 Sleeper Semi Trucks with Cummins Engines For Sale

39 1

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

$57,900 USD

375,954 Miles, X15 – 450HP, 12 Speed Eaton Endurant Automatic, Double Bunk Sleeper, Aluminum wheels, Battery APU, Collision Mitigation System, 2.79 Ratio, 13200 Fronts, 40000 Rears, Powr...

Condition	Used
Usage	375,954 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399392
MLS Number	13586510
Category	Sleeper Semi Trucks
Last Updated	9/10/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 490-___ SHOW
NUMBERCall Seller

18 0

2021 Kenworth T680 Sleeper Semi Truck- Cummins X15 , 450hp , Carrier Apu , 90 Day Engine , Aftertreatment, Transmission & Rear Axle Warranty Included

$51,995 USD

For sale: 2021 Kenworth T680 equipped with a powerful Cummins X15 engine delivering 450 horsepower. Features a 76-inch single bunk sleeper, Carrier APU for enhanced comfort and efficiency,...

Warranty

Condition	Used
Usage	539,522 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	Condo Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	U425293
MLS Number	13757639
Category	Sleeper Semi Trucks
Last Updated	9/18/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(844) 900-___ SHOW
NUMBERCall Seller

Tri State Truck Center - Springfield, MO

50 1

2021 Kenworth T680 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 400HP, Automatic

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! DEF, ENGINE BRAKE, TC, SLIDING 5TH WHEEL, AUTO START, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN...

Condition	Used
Usage	517,661 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	B03476-DELIVERY 2 U
MLS Number	13470414
Category	Sleeper Semi Trucks
Last Updated	9/4/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

(844) 985-___ SHOW
NUMBERCall Seller

34 0

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

$62,999 USD

404410 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Wheel Base: 228,...

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	8/30/2025
Location	Rockford, IL, US
Sold By	JX Truck Center

(844) 985-___ SHOW
NUMBERCall Seller

33 0

2020 Kenworth T680 Sleeper Semi Truck - Cummins 400HP

$42,999 USD

595493 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Wheel Base: 234, Tandem Rear Axles, Front...

Condition	Used
Usage	595,493 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	8680002
MLS Number	13721008
Category	Sleeper Semi Trucks
Last Updated	8/30/2025
Location	Lansing, IL, US
Sold By	JX Truck Center

1 0

2015 Kenworth T680 Sleeper Semi Truck - Cummins, 10 Speed Ultrashift Automatic

Contact for price

Engine: CUMMINS X15, Fuel Type: Diesel, 10 Speed Ultrashift Automatic Transmission, Drive: 6x4, Tandem Rear Axles

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automatic
Rear Axle	Tandem Axle
Stock Number	448299
MLS Number	13531244
Category	Sleeper Semi Trucks
Last Updated	8/22/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

19 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$62,900 USD

TK APU, 5 Year, 500K EATS, New Virgin Drives,

Condition	Used
Usage	436,695 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	454520
MLS Number	13401048
Category	Sleeper Semi Trucks
Last Updated	8/22/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

21 2

2019 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$40,900 USD

76 Inch High-Roof Sleeper, Upper Bunk, 575,000 Approximate Miles, ECM Reads 575,000 Miles, Cummins X15 Engine, 450 H.P., Engine Brake, Eaton Fuller Endurant 12 Speed Transmission,...

Condition	Used
Usage	575,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
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	242445
MLS Number	13712697
Category	Sleeper Semi Trucks
Last Updated	8/21/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

44 4

2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 500HP, 12 Speed Automatic

$59,900 USD

430,353 Miles, Cummins X15 Engine, 500 H.P Engine Brake, Endurant Automatic - 12 Speed, Fleet Maintained, Navigation, Virgin Rubber, Fridge, 76" Condo Sleeper with Workstation Upper Bunk,...

Condition	Used
Usage	430,353 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
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	417831
MLS Number	13603401
Category	Sleeper Semi Trucks
Last Updated	8/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 900-___ SHOW
NUMBERCall Seller

45 1

2021 Kenworth T680 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 400HP, Automatic

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! DEF, ENGINE BRAKE, TC, SLIDING 5TH WHEEL, SLEEPER WINDOW, MINI FRIDGE, Se Habla Español! NO CREDIT? BAD CREDIT?...

Condition	Used
Usage	518,709 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	B03657-DELIVERY 2 U
MLS Number	13655536
Category	Sleeper Semi Trucks
Last Updated	8/19/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

(844) 900-___ SHOW
NUMBERCall Seller

47 1

2021 Kenworth T680 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 400HP, Automatic

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! DEF, ENGINE BRAKE, TC, SLIDING 5TH WHEEL, AUTO START, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN...

Condition	Used
Usage	505,572 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	B03485-DELIVERY 2 U
MLS Number	13477197
Category	Sleeper Semi Trucks
Last Updated	9/17/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

16 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$63,900 USD

X15 Cummins, TK APU, New Virgin Drives, 5 Year 500k Factory EATS,

Condition	Used
Usage	425,440 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	454528
MLS Number	13401053
Category	Sleeper Semi Trucks
Last Updated	8/7/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

18 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$62,900 USD

X15 Cummins, TK APU, New Virgin Drives Yokihamas, 5 Year 500K Factory EATS,

Condition	Used
Usage	430,638 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	454523
MLS Number	13401050
Category	Sleeper Semi Trucks
Last Updated	8/7/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

21 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$62,900 USD

5 Year 500k EATS, TK APU, Virgin Tires,

Condition	Used
Usage	427,311 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	454502
MLS Number	13401047
Category	Sleeper Semi Trucks
Last Updated	8/7/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

34 1

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

$49,500 USD

518,121 Miles, X15 – 450HP, 12 Speed automatic, Double bunk, Aluminum wheels, Collision Mitigation System, Fleet Maintained, APU, Air Slide 5th Wheel, 13,200 Fronts, 40,000 Rears, Aluminum...

Condition	Used
Usage	518,121 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399402
MLS Number	13586515
Category	Sleeper Semi Trucks
Last Updated	8/2/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

23 1

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

$52,500 USD

457,401 Miles, Cummins X15 – 450HP, 12 Speed automatic, Double bunk, Aluminum wheels, Battery APU, Workstation, Inter-Axle Lock, Air Suspension Dump, Fleet Maintained, Air Slide 5th Wheel,...

Condition	Used
Usage	456,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399401
MLS Number	13586514
Category	Sleeper Semi Trucks
Last Updated	7/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

28 1

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

$56,500 USD

395,982 Miles, Cummins X15 100th Anniversary Edition, 450HP, 12 Speed Eaton Endurant Automatic, Double Bunk Sleeper, Aluminum wheels, Battery APU, Collision Mitigation System, 2.79 Ratio,...

Condition	Used
Usage	395,982 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399394
MLS Number	13586512
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(855) 647-___ SHOW
NUMBERCall Seller

7 0

2021 Kenworth T680 Sleeper Semi Truck APU Cummins 450HP FREE WARRANTY. Nice Truck!

$62,999 USD

2021 Kenworth T680 Thermo King APU X15 Cummins 450HP

Warranty

Condition	Used
Usage	490,125 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX / X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automatic
Sleeper Type	Hi Rise Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	270632
MLS Number	13701393
Category	Sleeper Semi Trucks
Last Updated	8/29/2025
Location	Bolingbrook, IL, US
Sold By	Arrow Truck Sales - Chicago, IL

29 1

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

$47,000 USD

Se habla español, 540k Miles, Many Available!, X15 – 450HP, 12 Speed Eaton Auto, Double bunk Condo, Aluminum wheels, Battery APU, Nice Rubber, Air Slide 5th Wheel, ParkSmart APU, Workstation...

Condition	Used
Usage	540,870 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399372
MLS Number	13601260
Category	Sleeper Semi Trucks
Last Updated	7/9/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

25 1

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

$47,500 USD

X15 – 450HP, 12 Speed automatic, Double bunk, Aluminum wheels, Battery APU, *Rep Photos - will update with actual photos soon**,

Condition	Used
Usage	549,500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399381
MLS Number	13586523
Category	Sleeper Semi Trucks
Last Updated	7/9/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

23 1

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

$47,500 USD

530,201 Miles, X15 – 450HP, 12 Speed Endurant Automatic, Double bunk, Aluminum wheels, Collision Mitigation System, Battery APU, Jakes, 2.79 Ratio, Disc Brakes, Aluminum Wheels, Air Slide...

Condition	Used
Usage	530,201 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 2.79 ratio
Stock Number	399376
MLS Number	13586522
Category	Sleeper Semi Trucks
Last Updated	7/9/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

30 4

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

$56,900 USD

400,974 Miles, Cummins X15 – 100th Anniversary Edition, 450 HP, Fully Automatic, Park Smart APU, Collision Mitigation System, Workstation, Double Bunk Condo, Nice Rubber, Fleet Maintained,...

Condition	Used
Usage	400,974 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399406
MLS Number	13586520
Category	Sleeper Semi Trucks
Last Updated	7/15/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

27 1

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

$56,500 USD

395,982 Miles, Cummins X15 – 450HP, 12 Speed Endurant Automatic, Double bunk, Aluminum wheels, Battery APU, 40k Rears, 13,200 Fronts, 2.79 Ratio, Collision Mitigation System, Bluetooth /...

Condition	Used
Usage	395,982 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399404
MLS Number	13586518
Category	Sleeper Semi Trucks
Last Updated	7/9/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

24 1

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

$55,000 USD

*Rep Photos of Exterior - will update with actual photos soon**, 416,806 Miles, Cummins X15 – 450HP, 12 Speed Eaton Automatic, Double Bunk, Aluminum wheels, Battery APU, Collision Mitigation...

Condition	Used
Usage	416,806 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.71 ratio
Stock Number	399403
MLS Number	13586516
Category	Sleeper Semi Trucks
Last Updated	7/9/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC