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Used Blue Kenworth 6x4 Sleeper Semi Trucks with Cummins Engines For Sale

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Showing 1 - 15 of 15 Sleeper Semi Truck Listings

1 - 15 of 15 listings
1 - 15 of 15 listings
Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

2022 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed
$79,950 USD
**2022 KENWORTH T680 MID-ROOF SLEEPER – CUMMINS X15 – 450 HP – 12-SPEED AUTOMATIC – ELECTRIC APU – COLLISION MITIGATION** This 2022 Kenworth T680 is a fuel-efficient, driver-focused sleeper...
ConditionUsed
Usage269,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number465308
MLS Number14466940
CategorySleeper Semi Trucks
Last Updated7/4/2026
Location
Commerce City, CO, US
Sold By
Michelle Sells Trucks
(844) 624-___  SHOW
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Michelle Sells Trucks
Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

2022 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed
$79,950 USD
**2022 KENWORTH T680 MID-ROOF SLEEPER – CUMMINS X15 – 450 HP – 12-SPEED AUTOMATIC – ELECTRIC APU – COLLISION MITIGATION** This 2022 Kenworth T680 is a fuel-efficient, driver-focused sleeper...
ConditionUsed
Usage269,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number465308
MLS Number14466939
CategorySleeper Semi Trucks
Last Updated7/4/2026
Location
Commerce City, CO, US
Sold By
Michelle Sells Trucks
(844) 624-___  SHOW
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Michelle Sells Trucks
Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

2021 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated
$79,950 USD
**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...
ConditionUsed
Usage163,286 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberCO11729
MLS Number14452910
CategorySleeper Semi Trucks
Last Updated7/4/2026
Location
Commerce City, CO, US
Sold By
Michelle Sells Trucks
(844) 624-___  SHOW
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Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 400HP, Automatic

2021 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 400HP, Automatic

Recently Updated
$54,900 USD
Double Bunk Midroof! This Fleet Maintained 2021 Kenworth T680 is coming with our JX Certified Inspection that includes a DOT Inspection; 180 Point Dealer Inspection and a FULL PM SERVICE!...
ConditionUsed
Usage450,253 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number8680419
MLS Number14308896
CategorySleeper Semi Trucks
Last Updated7/1/2026
Location
Wyoming, MI, US
Sold By
JX Truck Center
(844) 985-___  SHOW
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JX Truck Center
Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

2021 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

$79,950 USD
**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...
ConditionUsed
Usage163,286 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberCO11729
MLS Number14452911
CategorySleeper Semi Trucks
Last Updated6/26/2026
Location
Commerce City, CO, US
Sold By
Michelle Sells Trucks
(844) 624-___  SHOW
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Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

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

$72,995 USD
2022 KENWORTH T680 NEXT-GEN, CUMMINS X15 ENGINE, AUTOMATIC TRANSMISSION, 458,528 MILES, FLEET MAINTAINED, READY TO WORK MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT...
ConditionUsed
Usage458,528 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number2411
MLS Number14306612
CategorySleeper Semi Trucks
Last Updated6/30/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
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Fontana Truck Outlet
Kenworth T680 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, Amt

2021 Kenworth T680 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, Amt

$59,995 USD
2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 432,227 MILES, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT,...
ConditionUsed
Usage432,227 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomated
Sleeper TypeMid Roof Sleeper
Rear AxleTandem Axle
Stock Number5410
MLS Number13436923
CategorySleeper Semi Trucks
Last Updated6/29/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
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Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, 10 Speed Manual

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, 10 Speed Manual

Contact for price
Just in and well spec'd. Hard to find Manual late model truck. Cummins, 10spd man, APU, Bunk heater and well spec'd. Great starter truck and easy to finance. Call today. NAP,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number7377
MLS Number14418800
CategorySleeper Semi Trucks
Last Updated6/24/2026
Location
Palmetto, GA, US
Sold By
7E Truck Sales, LLC
(833) 478-___  SHOW
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7E Truck Sales, LLC
Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 400HP, Automatic

2021 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 400HP, Automatic

$54,900 USD
Very Nice 450hp Cummins X15 2021 Kenworth T680 Double Bunk Midroof! 12 Speed Automatic Transmission! Headache Rack with Storage; Toolboxes; Hood Mirrors; Heated Mirrors; Air Slide 5th Wheel!...
ConditionUsed
Usage418,315 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number8680417
MLS Number14324871
CategorySleeper Semi Trucks
Last Updated6/16/2026
Location
Pewaukee, WI, US
Sold By
JX Truck Center
(844) 985-___  SHOW
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JX Truck Center
2022 Kenworth T680 Sleeper Semi Truck, USed, Arizona, Automatic, 45-499 HP

2022 Kenworth T680 Sleeper Semi Truck, USed, Arizona, Automatic, 45-499 HP

$63,900 USD
2022 Kenworth T680 76” Mid-Roof Sleeper Cab Truck for Sale This used 2022 Kenworth T680 sleeper is a clean, well-equipped long-haul truck powered by the dependable Cummins X15 450 HP engine...
ConditionUsed
Usage400,897 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberT65283
MLS Number14416161
CategorySleeper Semi Trucks
Last Updated6/10/2026
Location
Chandler, AZ, US
Sold By
Midco Sales
(833) 298-___  SHOW
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Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

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

$66,995 USD
2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 360,051 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...
ConditionUsed
Usage360,051 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number6007
MLS Number14386331
CategorySleeper Semi Trucks
Last Updated6/10/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
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Fontana Truck Outlet
Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 400HP, Automatic

2021 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 400HP, Automatic

$54,900 USD
VERY NICE FLEET MAINTAINED 2021 Kenworth T680! 450hp Cummins X15 with a 12 Speed Automatic Transmission! 76in DOUBLE BUNK MIDROOF! Hood Mirrors; Heated Mirrors; Rear Bunk Controls; HEADACHE...
ConditionUsed
Usage456,589 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number8680416
MLS Number14299276
CategorySleeper Semi Trucks
Last Updated6/10/2026
Location
Elmhurst, IL, US
Sold By
JX Truck Center
(844) 985-___  SHOW
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JX Truck Center
Kenworth T680 Sleeper Semi Truck - Cummins 450HP, Automatic

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

$75,995 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...
ConditionUsed
Usage379,480 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number5102
MLS Number14116612
CategorySleeper Semi Trucks
Last Updated4/30/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
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Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

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

$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...
ConditionUsed
Usage369,558 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number5997
MLS Number13985515
CategorySleeper Semi Trucks
Last Updated2/27/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
NUMBERCall Seller
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Fontana Truck Outlet
2015 Kenworth T680 Sleeper Semi Truck

2015 Kenworth T680 Sleeper Semi Truck

$39,950 USD
2015 Kenworth T680 Raised Roof Sleeper. Odometer reads 695,281 miles. Cummins ISX15 diesel engine 6-cylinders. 425 hp. 2 Rear Axles. Eaton 10-speed Manual transmission. 52,000 GVWR. 12,000...
ConditionUsed
Usage695,281 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelCummins T680
Drivetrain6x4
Transmission10 Speed Manual
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number15
MLS Number13439658
CategorySleeper Semi Trucks
Last Updated6/9/2025
Location
Canton, OH, US
Sold By
Equipment Dudes LLC
(844) 949-___  SHOW
NUMBERCall Seller
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Equipment Dudes LLC
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