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

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Showing 1 - 13 of 13 Sleeper Semi Truck Listings

1 - 13 of 13 listings
1 - 13 of 13 listings
Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, Automatic

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

Price Drop $50,900 USD
SHARP! 2021 Kenworth T680 Cummins Power 12 Speed Automatic Transmission now for sale! This unit is equipped with a Spacious double bunk 76in sleeper; Hood Mirrors; Air Slide 5th Wheel; Espar...
ConditionUsed
Usage502,516 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number8680422
MLS Number14299295
CategorySleeper Semi Trucks
Last Updated5/28/2026
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 400HP, 12 Speed Automatic

2022 Kenworth T680 Sleeper Semi Truck - Cummins 400HP, 12 Speed Automatic

$69,995 USD
2022 KENWORTH T680 NEXT GEN, CUMMINS X15, AUTOMATIC TRANSMISSION, 437,512 MILES, FLEET MAINTAINED MULTIPLE TRUCKS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE...
ConditionUsed
Usage437,512 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Rear AxleTandem Axle
Stock Number2620
MLS Number14386352
CategorySleeper Semi Trucks
Last Updated5/24/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
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Fontana Truck Outlet
Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

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

$66,995 USD
2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 ENGINE, DETROIT DT12 AUTOMATIC TRANSMISSION, 360,051MILES, FLEET MAINTAINED 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
Rear AxleTandem Axle
Stock Number6007
MLS Number14386331
CategorySleeper Semi Trucks
Last Updated5/24/2026
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
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 Updated5/22/2026
Location
Bolingbrook, IL, US
Sold By
JX Truck Center
(844) 985-___  SHOW
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JX Truck Center
Kenworth W990 Sleeper Semi Truck - Cummins 450HP

2024 Kenworth W990 Sleeper Semi Truck - Cummins 450HP

$129,900 USD
Beautiful W990! Low mileage, super nice dream truck. Cummins X15 and Endurant! Can't stress enough how nice this truck is
ConditionUsed
Usage267,799 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Sleeper Size78"
Rear AxleTandem Axle
Stock Number269551
MLS Number14362788
CategorySleeper Semi Trucks
Last Updated5/28/2026
Location
Tampa, FL, US
Sold By
Southport Truck Group
(833) 986-___  SHOW
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Southport Truck Group
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

$70,995 USD
FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE...
ConditionUsed
Usage458,000 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 Updated5/17/2026
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 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 Updated5/19/2026
Location
Pewaukee, WI, US
Sold By
JX Truck Center
(844) 985-___  SHOW
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JX Truck Center
Kenworth W900 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, Manual

2023 Kenworth W900 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, Manual

$129,900 USD
SHARP! 2023 Royal Blue Kenworth W900 with a 565HP Cummins X15 Engine and paired with a 13 Speed Manual Transmission; Dual Stainless Stacks; Gauge Package with Digital NAV System! Spacious...
ConditionUsed
Usage237,362 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number8680360
MLS Number14171646
CategorySleeper Semi Trucks
Last Updated5/14/2026
Location
Pewaukee, WI, 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 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 Updated5/8/2026
Location
Bolingbrook, 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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Fontana Truck Outlet
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
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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

$57,995 USD
CUMMINS X15 / AUTOMATIC TRANSMISSION / MIDROOF / FLEET MAINTAINED / FINANCING AVAILABLE 2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 432,227 MILES, FLEET MAINTAINED, READY TO...
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 Updated2/27/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
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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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