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Used Red Kenworth 12 Speed Sleeper Semi Trucks with Cummins Engines For Sale

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Kenworth
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Sleeper Semi Trucks (5)
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Kenworth (5)
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T680 (5)
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Used (5)
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12 Speed (5)
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Cummins (5)
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Showing 1 - 5 of 5 Sleeper Semi Truck Listings

1 - 5 of 5 listings
1 - 5 of 5 listings
Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

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...
ConditionUsed
Usage376,500 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 Number7759
MLS Number14083865
CategorySleeper Semi Trucks
Last Updated2/19/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
NUMBERCall Seller
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Fontana Truck Outlet
Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

Recently Updated
$69,900 USD
SPECIAL!!! Was $78,900 Now $69,900, MUST GO,
ConditionUsed
Usage13,782 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number1682
MLS Number14043649
CategorySleeper Semi Trucks
Last Updated2/19/2026
Location
Fontana, CA, US
Sold By
Yerevan Truck & Equipment Sales
(844) 321-___  SHOW
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Yerevan Truck & Equipment Sales
Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$79,900 USD
SPECIAL!!! Was $84,900, NOW $79,900,
ConditionUsed
Usage13,507 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberCS/020326
MLS Number14124739
CategorySleeper Semi Trucks
Last Updated2/15/2026
Location
Fontana, CA, US
Sold By
Yerevan Truck & Equipment Sales
(844) 321-___  SHOW
NUMBERCall Seller
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Yerevan Truck & Equipment Sales
Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

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

$51,995 USD
2020 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 504,000 MILES, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT...
ConditionUsed
Usage504,000 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 Number8536
MLS Number13879857
CategorySleeper Semi Trucks
Last Updated2/18/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
NUMBERCall Seller
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Fontana Truck Outlet
2020 Kenworth T680 Sleeper Semi Truck

2020 Kenworth T680 Sleeper Semi Truck

$55,495 USD
2020 Kenworth T680 – Cummins X15 / Endurant Auto, Nice clean T680 that’s ready to go. Cummins X15 rated at 450HP backed by an Endurant transmission. 70” midroof sleeper with fridge and...
ConditionUsed
Usage526,856 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeMedium Mid Roof
Sleeper Size76"
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number6876C
MLS Number13905610
CategorySleeper Semi Trucks
Last Updated1/15/2026
Location
Palmetto, GA, US
Sold By
7E Truck Sales, LLC
(888) 493-___  SHOW
NUMBERCall Seller
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7E Truck Sales, LLC
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