Used Kenworth 12 Speed Tandem Axle Trucks For Sale

(833) 300-___ SHOW
NUMBERCall Seller

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

Contact for price

Options, Gvwr53,200 LBS, Gvwr front13,200 LBS, Gvwr rear40,000 LBS, AIR ride seatDRIVER'S SIDE SEATS, Electric windows2 SIDE, Brake typeAIR, A/COUI,

Condition	Used
Usage	331,882 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	C-37525
MLS Number	14338711
Category	Day Cab Semi Trucks
Last Updated	5/1/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 216-___ SHOW
NUMBERCall Seller

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,...

Condition	Used
Usage	456,028 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	238363
MLS Number	13333955
Category	Sleeper Semi Trucks
Last Updated	4/28/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(855) 591-___ SHOW
NUMBERCall Seller

2022 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$58,900 USD

2022 Kenworth T680 Next Gen – 1 Owner, Fleet Maintained Cummins-Powered Next Gen!, Clean Next Gen with engine DEF warranty to 500k miles—ready to roll! , 450 HP Cummins X15 engine, , ...

Condition	Used
Usage	465,475 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	472553
MLS Number	14330817
Category	Sleeper Semi Trucks
Last Updated	4/24/2026
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(855) 370-___ SHOW
NUMBERCall Seller

2022 Kenworth T680 Day Cab Truck - Paccar 450HP, 12 Speed Automatic

$49,900 USD

2022 KENWORTH T-680 Non-Sleeper Conventional, 263,623 Miles, ECM Reads 264,000 Miles, PACCAR MX-13 Engine, 405 H.P., Engine Brake, PO-16F112C Transmission, (Automatic), 40,000 Lb. Rear Ends,...

Condition	Used
Usage	6,735 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	22KN018
MLS Number	14124519
Category	Day Cab Semi Trucks
Last Updated	4/23/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 980-___ SHOW
NUMBERCall Seller

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

$14,500 USD

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,,

Condition	Used
Usage	921,105 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	405 HP
Drivetrain	6x4
Transmission	12 Speed Autoshift Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	960039-KW
MLS Number	12851492
Category	Sleeper Semi Trucks
Last Updated	4/23/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 801-___ SHOW
NUMBERCall Seller

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$28,500 USD

NICE TRUCK, RUNS EXCELLENT, power windows, power mirrors, heated mirrors, differential lock, double bunk, dump valve, sliding 5th wheel! FLEET MAINTAINED TRUCK!,

Condition	Used
Usage	624,477 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	40,000 lb 2.64 ratio
Stock Number	22MX624T680
MLS Number	14122184
Category	Sleeper Semi Trucks
Last Updated	4/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 910-___ SHOW
NUMBERCall Seller

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$48,950 USD

Cummins Engine, N.A.P., Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well Maintained Fleet Truck, Oil Changed Every...

Condition	Used
Usage	448,391 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 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 2.64 ratio
Stock Number	3596
MLS Number	13963586
Category	Sleeper Semi Trucks
Last Updated	4/18/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(844) 216-___ SHOW
NUMBERCall Seller

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

$44,900 USD

546,340 Miles, Cummins X15 100th Anniversary Edition, 450HP, 12 Speed Eaton Endurant Automatic, Double Bunk Sleeper, Aluminum wheels, Battery APU, Collision Mitigation System, 2.79 Ratio,...

Condition	Used
Usage	546,340 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399394
MLS Number	14028409
Category	Sleeper Semi Trucks
Last Updated	4/20/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 321-___ SHOW
NUMBERCall Seller

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

Condition	Used
Usage	10,868 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	1736
MLS Number	14308881
Category	Sleeper Semi Trucks
Last Updated	4/15/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

(866) 530-___ SHOW
NUMBERCall Seller

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

$67,995 USD

MULTIPLE UNITS AVAILABLE 2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 397,000 MILES, APU, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO...

Condition	Used
Usage	397,314 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	466024
MLS Number	13542261
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(866) 530-___ SHOW
NUMBERCall Seller

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

$69,995 USD

MULTIPLE UNITS AVAILABLE 2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 366,946 MILES, APU, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO...

Condition	Used
Usage	366,946 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6022
MLS Number	13540152
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2020 Kenworth T680 4800 Gallon Gasoline / Fuel Truck - Paccar 400HP, 12 Speed Amt

Contact for price

2020 KENWORTH T680 4800 GALLON 3-AXLE BULK TANK TRUCK, 2020 KENWORTH T680 3-AXLE, MX11 (400 HP), Engine Brake, Paccar PO-16F112 12-Speed Automated Transmission, Meritor MP40-14X3 38,000#...

Condition	Used
Usage	9,710 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	E18560
MLS Number	14294321
Category	Gasoline / Fuel Trucks
Last Updated	4/7/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(855) 807-___ SHOW
NUMBERCall Seller

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

$34,500 USD

FLEET MAINTAINED 2019 KENWORTH T680 DAY CAB, PACCAR MX-13, 455HP 12 SPEED AUTO TRANSMISSION, JAKE BRAKES, 2.64 RATIOS, 184 WHEELBASE, NEW VIRGIN 22.5 TIRES, READY TO WORK!,

Condition	Used
Usage	440,378 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7240
MLS Number	14294286
Category	Day Cab Semi Trucks
Last Updated	4/10/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

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

Contact for price

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

Contact for price

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

Contact for price

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

Contact for price

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
NUMBERCall Seller

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

Contact for price

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

Contact for price

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
NUMBERCall Seller

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

Contact for price

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
NUMBERCall Seller

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

Contact for price

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
NUMBERCall Seller

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
NUMBERCall Seller

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