Used Kenworth 12 Speed Trucks For Sale

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 COMPARTMENT BULK TANK TRUCK, 2021 KENWORTH T680 3-AXLE, MX11 (400 HP), Engine Brake, Paccar PO-16F112C 12-Speed Automated Transmission, Meritor...

Condition	Used
Usage	12,849 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	400 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.55 ratio
Capacity	4800 Gallons
Stock Number	E18552
MLS Number	14287266
Category	Gasoline / Fuel Trucks
Last Updated	4/4/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

2021 Kenworth T680 4563 Gallon Gasoline / Fuel Truck - Paccar 430HP, 12 Speed Amt

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2021 KENWORTH T680 4563 GALLON 3-AXLE BULK TANK TRUCK W/ PVB, 2021 KENWORTH T680 3-AXLE, MX11 (430 HP), Engine Brake, Paccar PO16F112C 12-Speed Automatic Transmission, Dana Spicer D40-145HS...

Condition	Used
Usage	9,825 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.36 ratio
Capacity	4563 Gallons
Stock Number	E18629
MLS Number	14284396
Category	Gasoline / Fuel Trucks
Last Updated	4/3/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

2021 Kenworth T680 4600 Gallon Gasoline / Fuel Truck - Paccar 430HP, 12 Speed Amt

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2021 KENWORTH T680 4600 GALLON 3-AXLE BULK TANK TRUCK W/ PVB TURNAROUND, 2021 KENWORTH T680 3-AXLE, MX11 (430 HP), Engine Brake, Paccar PO16F112C 12-Speed Automatic Transmission, Dana Spicer...

Condition	Used
Usage	12,182 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.36 ratio
Capacity	4600 Gallons
Stock Number	E18628
MLS Number	14268978
Category	Gasoline / Fuel Trucks
Last Updated	3/26/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

2020 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 12-Speed Automatic Transmission, Meritor MP40-14X3 38,000# Dual Drive Rear Axles (3.55 Ratio), Inter-Axle...

Condition	Used
Usage	15,239 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	400 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.55 ratio
Capacity	4800 Gallons
Stock Number	E18559
MLS Number	14268944
Category	Gasoline / Fuel Trucks
Last Updated	3/26/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(855) 725-___ SHOW
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2018 Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

$78,000 USD

The 2018 Kenworth T680 is a Class 8 highway tractor that stands out in the used truck market for its fuel efficiency, modern technology and driver comfort, making it a strong choice for long...

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Drivetrain	6x4
Transmission	12 Speed Automatic
Rear Axle	Tandem Axle
MLS Number	13825501
Category	Day Cab Semi Trucks
Last Updated	3/26/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

2020 Kenworth T880 Day Cab Truck - Paccar 430HP, 12 Speed Automatic

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2020 KENWORTH T880 3-AXLE DAY CAB TRACTOR, MX13 (430 HP), Engine Brake, Eaton Fuller PO16F112C 12-Speed Automatic Transmission, Meritor MT40-14X3 40,000# Dual Drive Rear Axles (3.08 Ratio),...

Condition	Used
Usage	6,468 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Glide
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	E18713
MLS Number	14255410
Category	Day Cab Semi Trucks
Last Updated	3/19/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

2024 Kenworth T680 Day Cab Truck - Paccar 430HP, 12 Speed Amt

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2024 KENWORTH T680 3-AXLE DAY CAB TRACTOR, MX11 (430 HP), Engine Brake, Eaton Fuller PO16F112C 12-Speed Automatic Transmission, Dana Spicer DSH40 38,000# Dual Drive Rear Axles (3.70 Ratio),...

Condition	Used
Usage	3,126 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.70 ratio
Stock Number	E18626
MLS Number	14248564
Category	Day Cab Semi Trucks
Last Updated	3/17/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(833) 300-___ SHOW
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2019 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Automatic

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528809 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 12 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 180, Tandem Rear Axles,...

Condition	Used
Usage	528,809 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	C-35108
MLS Number	12750087
Category	Day Cab Semi Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 300-___ SHOW
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2019 Kenworth T680 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

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882766 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, 12 Speed Endurant Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 192, Tandem Rear...

Condition	Used
Usage	882,766 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	C-34173
MLS Number	12282430
Category	Day Cab Semi Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 904-___ SHOW
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2019 Kenworth T680 Day Cab Truck - Paccar 450HP, 12 Speed Amt

$29,500 USD

2019 Kenworth T680 Daycab, 450hp Paccar MX-13, 12spd Automated Transmission, 632k Mi, Air ride suspension, 180in Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	631,996 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1884
MLS Number	14236770
Category	Day Cab Semi Trucks
Last Updated	3/11/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 904-___ SHOW
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2019 Kenworth T680 Day Cab Truck - Paccar 450HP, 12 Speed Amt

$32,500 USD

2019 Kenworth T680 Daycab, 450hp Paccar MX-13, 12spd Automated Transmission, 555k Mi, Air ride suspension, 180in Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	555,117 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1843
MLS Number	14236760
Category	Day Cab Semi Trucks
Last Updated	3/11/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

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

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2021 KENWORTH T680 3-AXLE, MX11 (400 HP), Engine Brake, Paccar P016F112C 12-Speed Automated Transmission, Meritor MP40-14X3 38,000# Dual Rear Drive Axles (3.55 Ratio), Inter-Axle...

Condition	Used
Usage	14,580 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	400 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.55 ratio
Capacity	4800 Gallons
Stock Number	E18551
MLS Number	14234085
Category	Gasoline / Fuel Trucks
Last Updated	3/10/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$45,200 USD

475931 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, Flex Air Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Tires...

Condition	Used
Usage	475,931 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.08 ratio
Stock Number	C5329
MLS Number	13972263
Category	Sleeper Semi Trucks
Last Updated	3/15/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

2021 Kenworth T680 Tri Axle Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 510HP, 12 Speed Endurant Amt

$42,000 USD

507674 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 8x4, AG 400 Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Tires:...

Condition	Used
Usage	507,674 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400
Rear Axle	Tri Axle
Rear End	53,200 lb 3.25 ratio
Stock Number	C5327
MLS Number	13852902
Category	Sleeper Semi Trucks
Last Updated	3/10/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(855) 489-___ SHOW
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2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$49,000 USD

Good miles, Price Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), Paccar 455hp w/Endurant 12 speed automated transmission, 76" Raised roof Sleeper...

Condition	Used
Usage	346,249 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.93 ratio
Stock Number	2163
MLS Number	13960042
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

2021 Kenworth T680 Tri Axle Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 510HP, 12 Speed Endurant Amt

$42,300 USD

503022 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 8x4, AG 400 Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Tires:...

Condition	Used
Usage	503,022 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400
Rear Axle	Tri Axle
Rear End	53,200 lb 3.25 ratio
Stock Number	C5328
MLS Number	13648049
Category	Sleeper Semi Trucks
Last Updated	3/15/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

2020 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Paccar 510HP, 12 Speed Amt

$43,800 USD

PACCAR MX-13 510, 510@1600 1850@1000, PACCAR TX-12 PO18F112C, 12 SPD 1850 LBFT, MERITOR MFS14 14.6K 3.74in. DROP, DANA SPICER DSH40 40K DUAL, AG400 8 Bag Air Ride Suspension, Inverter,...

Condition	Used
Usage	426,010 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	C5282
MLS Number	13365550
Category	Sleeper Semi Trucks
Last Updated	3/10/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

2020 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...

Condition	Used
Usage	17,640 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	400 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.55 ratio
Capacity	4800 Gallons
Stock Number	E18558
MLS Number	14230292
Category	Gasoline / Fuel Trucks
Last Updated	3/7/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

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

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2021 KENWORTH T680 3-AXLE, MX11 (400 HP), Engine Brake, Paccar PO-16F112C Automatic Transmission, Meritor MP40-14X3 38,000# Dual Drive Rear Axles (3.55 Ratio), Inter-Axle Differential,...

Condition	Used
Usage	13,746 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	400 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.55 ratio
Capacity	4800 Gallons
Stock Number	E18550
MLS Number	14230285
Category	Gasoline / Fuel Trucks
Last Updated	3/7/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(855) 489-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$43,000 USD

Super Clean! Fleet Maintained, Price includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 455hp with Endurant 12 Speed Transmission, Can Upgrade to 8...

Condition	Used
Usage	412,535 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	2107
MLS Number	13693285
Category	Sleeper Semi Trucks
Last Updated	3/7/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(855) 647-___ SHOW
NUMBERCall Seller

2020 Kenworth 310 Day Cab Truck Single Axle 198K Miles Road Ready Truck!

$37,999 USD

2020 KW Single Axle Truck. 455HP

Warranty

Condition	Used
Usage	199,086 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX/MX-13
Drivetrain	4x2
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	2.93 ratio
Stock Number	272381
MLS Number	14093489
Category	Day Cab Semi Trucks
Last Updated	3/5/2026
Location	Bolingbrook, IL, US
Sold By	Arrow Truck Sales - Chicago, IL

(833) 801-___ SHOW
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2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$28,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEATS, DOUBLE BUNK, FULL GAUGE PACKAGE, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS!,

Condition	Used
Usage	898,993 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	22X15898T680
MLS Number	14220448
Category	Sleeper Semi Trucks
Last Updated	3/3/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(866) 530-___ SHOW
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2024 Kenworth T680 Sleeper Semi Truck - Paccar 455HP, Automatic

$72,995 USD

2024 KENWORTH T680, PACCAR MX 13 ENGINE, AUTOMATIC TRANSMISSION, 329,211 MILES, ORIGINAL TIRES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED...

Condition	Used
Usage	329,211 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	0931
MLS Number	14142910
Category	Sleeper Semi Trucks
Last Updated	2/27/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(866) 530-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

$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...

Condition	Used
Usage	376,500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	7759
MLS Number	14083865
Category	Sleeper Semi Trucks
Last Updated	2/27/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet