Kenworth 12 Speed 6x4 Trucks For Sale

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Showing 126 - 135 of 135 Listings

126 - 135 of 135 listings
126 - 135 of 135 listings
Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

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

$37,900 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,...
ConditionUsed
Usage575,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number242445
MLS Number13712697
CategorySleeper Semi Trucks
Last Updated11/20/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Kenworth T680 Sleeper Semi Truck

2019 Kenworth T680 Sleeper Semi Truck

$38,900 USD
456k Miles, Paccar MX-13, 455 HP, Endurant Auto, 2.85 Ratio, 216" WB, 12k Fronts, 40k Rears, Air Ride, Diff Lock, Single Bunk Sleeper, Fleet Maintained Unit, Collision Mitigation System,...
ConditionUsed
Usage456,028 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number238363
MLS Number13333955
CategorySleeper Semi Trucks
Last Updated11/27/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Kenworth T680 Day Cab Truck - Cummins 450HP, 12 Speed Automatic

2019 Kenworth T680 Day Cab Truck - Cummins 450HP, 12 Speed Automatic

$49,900 USD
2019 Kenworth T680, Cummins ISX15 450HP Engine, Automatic 12 Spd Eaton EEO-17F112C Transmission, Air Ride Suspension, 52,000 GVW, 12,000# mon03690292 Front Axle, 40,000 Rear Axle, 3.08 Ratio...
ConditionUsed
Usage467,532 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number19KN058
MLS Number13769722
CategoryDay Cab Semi Trucks
Last Updated11/15/2025
Location
London, OH, US
Sold By
Vander Haag's Inc.
Kenworth T680 4800 Gallon Gasoline / Fuel Truck - Paccar 400HP, 12 Speed Amt

2021 Kenworth T680 4800 Gallon Gasoline / Fuel Truck - Paccar 400HP, 12 Speed Amt

Contact for price
2020 KENWORTH T680 3-AXLE, MX11 (400 HP), Engine Brake, Paccar PO-16F112 Automatic Transmission, Meritor MP40-14X3 38,000# Dual Drive Rear Axles (3.55 Ratio), Inter-Axle Differential, Paccar...
ConditionUsed
Usage8,867 Hours
Duty ClassHeavy Duty Gasoline / Fuel Truck
Horse Power400 HP
Engine ModelPaccar MX-11
Drivetrain6x4
Transmission12 Speed Automated
SuspensionFlex Air
Rear AxleTandem Axle
Rear End38,000 lb 3.55 ratio
Capacity4800 Gallons
Stock NumberE18500
MLS Number13910863
CategoryGasoline / Fuel Trucks
Last Updated10/21/2025
Location
Healdsburg, CA, US
Sold By
Opperman & Son, Inc.
2021 Kenworth T680 Sleeper Semi Truck- Cummins X15 , 450hp , Carrier Apu , 90 Day Engine , Aftertreatment, Transmission & Rear Axle Warranty Included

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
ConditionUsed
Usage539,522 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeCondo Sleeper
Sleeper Size76"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End2.64 ratio
Stock NumberU425293
MLS Number13757639
CategorySleeper Semi Trucks
Last Updated11/25/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

2018 Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

$78,000 USD
we currently have this beautiful 2018 Kenworth with the low mileage in our inventory this unit is a equipped with a mighty Paccar motor with 405 HP partnered with a automatic transmission...
ConditionUsed
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Drivetrain6x4
Transmission12 Speed Automatic
Rear AxleTandem Axle
MLS Number13825501
CategoryDay Cab Semi Trucks
Last Updated3/14/2026
Location
North Las Vegas, NV, US
Sold By
TCI Transportation
Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

2020 Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

Contact for price
Paccar MX-13 (485HP), Engine Brake, Paccar PO-16F112 12-Speed Automatic Transmission, Paccar 38,000# Dual Rear Drive Axles (3.25 Ratio), Flex Air Suspension w/ Dash Deflate Switch, 12,350#...
ConditionUsed
Usage9,208 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionFlex Air
Rear AxleTandem Axle
Rear End38,000 lb 3.25 ratio
Stock NumberE17858
MLS Number12446860
CategoryDay Cab Semi Trucks
Last Updated7/25/2025
Location
Healdsburg, CA, US
Sold By
Opperman & Son, Inc.
2018 Kenworth T680 Day Cab Truck

2018 Kenworth T680 Day Cab Truck

$79,900 USD
we currently have this beautiful 2018 Kenworth with the low mileage in our inventory this unit is a equipped with a mighty Paccar motor with 405 HP partnered with a automatic transmission...
Warranty
Quantity4
ConditionUsed
Usage348,895 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelPaccar MX/MX-13
Drivetrain6x4
Transmission12 Speed Allison HS Automatic
Rear AxleTandem Axle
Stock Number2536
MLS Number13192902
CategoryDay Cab Semi Trucks
Last Updated3/14/2026
Location
Fontana, CA, US
Sold By
TCI Transportation
Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 405HP, 12 Speed Autoshift Automatic

2013 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 405HP, 12 Speed Autoshift Automatic

Contact for price
2013 KENWORTH T800, PACCAR MX-13, AUTOMATIC, MID ROOF SLEEPER, AIR RIDE SUSPENSION, AIR RIDE CAB, TIRE CHAIN RACK, ROOF MOUNT BEACON, ALL ALUMINUM WHEELS,,
ConditionUsed
Usage921,105 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power405 HP
Drivetrain6x4
Transmission12 Speed Autoshift Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number960039-KW
MLS Number12851492
CategorySleeper Semi Trucks
Last Updated5/8/2024
Location
OGDEN, UT, US
Sold By
Rocky Mountain Truck Parts
2022 Kenworth T680 Sleeper Semi Truck

2022 Kenworth T680 Sleeper Semi Truck

$69,900 USD
2022 Kenworth T680 - NEW BODY STYLE!! This truck is Sweet!!! FACTORY WARRANTY REMANING! 4YR/500K ENGINE, AFTERTREATMENT AND CHASSIS! 3YR/400K HVAC! Only 280K miles! Paccar MX-13 455 HP...
Warranty
ConditionUsed
Usage280,581 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeCondo Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number148769
MLS Number12701024
CategorySleeper Semi Trucks
Last Updated4/19/2024
Location
Byron Center, MI, US
Sold By
5 Star Truck Sales, Inc
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