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Used Kenworth 12 Speed Trucks For Sale

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Showing 126 - 142 of 142 Listings

126 - 142 of 142 listings
126 - 142 of 142 listings
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

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2021 KENWORTH T680 3-AXLE 4800 GAL. SINGLE COMPT. BULK TANK TRUCK, 2021 KENWORTH T680 3-AXLE, Paccar MX (400 HP), Engine Brake, Paccar PO-16F112C Automatic Transmission, Meritor MP40-14X3 38...
ConditionUsed
Usage13,911 Hours
Duty ClassHeavy Duty Gasoline / Fuel Truck
Horse Power400 HP
Engine ModelPaccar MX-11
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End38,000 lb 3.55 ratio
Capacity4800 Gallons
Stock NumberE18553
MLS Number14092612
CategoryGasoline / Fuel Trucks
Last Updated1/15/2026
Location
Healdsburg, CA, US
Sold By
Opperman & Son, Inc.
(855) 906-___  SHOW
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Opperman & Son, 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

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2021 KENWORTH 680 4800 Gallon 3-AXLE BULK TANK TRUCK, 2021 KENWORTH T680 3-AXLE, MX11 (400 HP), Engine Brake, Paccar PO-16F112C Automatic Transmission, Meritor MP40-14X3 38,000# Dual Drive...
ConditionUsed
Usage13,350 Hours
Duty ClassHeavy Duty Gasoline / Fuel Truck
Horse Power400 HP
Engine ModelPaccar MX-11
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End38,000 lb 3.55 ratio
Capacity4800 Gallons
Stock NumberE18549
MLS Number14096654
CategoryGasoline / Fuel Trucks
Last Updated1/17/2026
Location
Healdsburg, CA, US
Sold By
Opperman & Son, Inc.
(855) 906-___  SHOW
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Opperman & Son, Inc.
Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

2019 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

$20,000 USD
good truck, fleet maintained, runs great, good tires, air seat, tilt/tele, power windows, power mirrors, heated mirrors, tilt/tele, power door locks,,
ConditionUsed
Usage546,195 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number19MX546T680DC
MLS Number12684552
CategoryDay Cab Semi Trucks
Last Updated1/7/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

2019 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

$20,000 USD
good truck, fleet maintained, runs great, good tires, air seat, tilt/tele, power windows, power mirrors, heated mirrors, tilt/tele, power door locks,,
ConditionUsed
Usage573,525 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number19MX573T680DC
MLS Number12022343
CategoryDay Cab Semi Trucks
Last Updated1/7/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

2019 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

$20,000 USD
good truck, fleet maintained, runs great, good tires, air seat, tilt/tele, power windows, power mirrors, heated mirrors, tilt/tele, power door locks,,
ConditionUsed
Usage564,186 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number19ABF564T680DC
MLS Number11917702
CategoryDay Cab Semi Trucks
Last Updated1/7/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

2019 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

$20,000 USD
good truck, fleet maintained, runs great, good tires, air seat, tilt/tele, power windows, power mirrors, heated mirrors, tilt/tele, power door locks,,
ConditionUsed
Usage583,040 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number19MX583T680DC
MLS Number11811647
CategoryDay Cab Semi Trucks
Last Updated1/7/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

2019 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

$20,000 USD
good truck, fleet maintained, runs great, good tires, air seat, tilt/tele, power windows, power mirrors, heated mirrors, tilt/tele, power door locks,,
ConditionUsed
Usage594,245 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number19MX594T680DC
MLS Number11782180
CategoryDay Cab Semi Trucks
Last Updated1/7/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

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

$42,000 USD
X15 – 450HP, 12 Speed automatic, Double bunk, Aluminum wheels, Battery APU, *Rep Photos - will update with actual photos soon**,
ConditionUsed
Usage549,500 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number399381
MLS Number13586523
CategorySleeper Semi Trucks
Last Updated12/2/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
(844) 216-___  SHOW
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AAA Trucks LLC
Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

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

$48,000 USD
432,160 Miles, Cummins X15 – 450HP, 12 Speed Automatic, Double Bunk Sleeper, Aluminum wheels, Parksmart APU, Collision Mitigation System, Inverter, 2.79 Ratio, Fleet Maintained, Great...
ConditionUsed
Usage432,160 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number399398
MLS Number13586513
CategorySleeper Semi Trucks
Last Updated12/2/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
(844) 216-___  SHOW
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AAA Trucks LLC
2023 Kenworth T680 Sleeper Semi Truck - Factory Warranty Remaining, X15 Cummins, 450hp, Carrier APU,

2023 Kenworth T680 Sleeper Semi Truck - Factory Warranty Remaining, X15 Cummins, 450hp, Carrier APU,

$68,500 USD
For Sale: 2023 Kenworth T680 - 402,698 Miles, This meticulously maintained 2023 Kenworth T680 is road-ready, DOT passing, and packed with premium features for ultimate performance and...
Warranty
ConditionUsed
Usage402,698 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins ISX / X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeCondo Sleeper
Sleeper Size76"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberU235367
MLS Number13763259
CategorySleeper Semi Trucks
Last Updated11/25/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
(833) 490-___  SHOW
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Tri State Truck Center - Springfield, MO
2023 Kenworth T680 Sleeper Semi Truck - Factory Warranty Remaining, X15 Cummins, 450hp, Carrier APU,

2023 Kenworth T680 Sleeper Semi Truck - Factory Warranty Remaining, X15 Cummins, 450hp, Carrier APU,

$68,500 USD
For Sale: 2023 Kenworth T680 - 400,518 Miles, This meticulously maintained 2023 Kenworth T680 is road-ready, DOT passing, and packed with premium features for ultimate performance and...
Warranty
ConditionUsed
Usage400,518 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins ISX / X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeCondo Sleeper
Sleeper Size76"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberU235365
MLS Number13763257
CategorySleeper Semi Trucks
Last Updated11/25/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
(833) 490-___  SHOW
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Tri State Truck Center - Springfield, MO
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

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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.
(855) 906-___  SHOW
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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
(833) 490-___  SHOW
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Tri State Truck Center - Springfield, MO
Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

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

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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.
(855) 906-___  SHOW
NUMBERCall Seller
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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
(855) 725-___  SHOW
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TCI Transportation
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
(855) 591-___  SHOW
NUMBERCall Seller
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5 Star Truck Sales, Inc
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