Used Diesel Kenworth 6x4 T680 Day Cab Semi Trucks For Sale

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4 0

2017 Kenworth T680 Day Cab Truck - Paccar 455HP, 10 Speed Amt

2020 Kenworth T680 Day Cab Truck - Cummins 450HP, Automatic

2018 Kenworth T680 Day Cab Truck - Cummins 400HP, Automatic

Price Drop

$39,900 USD

CUMMINS AUTOMATIC Kenworth T680 Day Cab! This truck is equipped just how you want it! 10 Speed Automatic Transmission; 400 HP Cummins X15 Engine; Heated Mirrors; KNUCKLE DEEP TREAD; Air...

Condition	Used
Usage	348,780 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8679988
MLS Number	13680114
Category	Day Cab Semi Trucks
Last Updated	11/22/2025
Location	Indianapolis, IN, US
Sold By	JX Truck Center

(844) 985-___ SHOW
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1 0

2020 Kenworth T680 Day Cab Truck - Cummins 450HP, Automatic

Newly Listed

Contact for price

432386 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 190, Tandem Rear Axles, Front Axle Weight: 12000 lb, Rear...

Condition	Used
Usage	432,386 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.25 ratio
Stock Number	8680051
MLS Number	13993713
Category	Day Cab Semi Trucks
Last Updated	11/20/2025
Location	Rockford, IL, US
Sold By	JX Truck Center

(844) 216-___ SHOW
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16 1

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

Price Drop

$31,900 USD

Fleet Maintained, Only a few remaining from this group!, Stock 251523, Miles 474,680, Paccar MX-13 455 HP, Auto 12 Speed Transmission, Collision Mitigation, 2.64 Ratio, 178” WB, Jakes ,...

Condition	Used
Usage	474,680 Miles
Duty Class	Heavy Duty Day Cab 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	2.64 ratio
Stock Number	251523
MLS Number	12241504
Category	Day Cab Semi Trucks
Last Updated	11/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(855) 642-___ SHOW
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10 0

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

Price Drop

$24,500 USD

HOLIDAY SAVINGS EVENT! Savings: $8,973.00, Used Kenworth T680 Daycab for sale. Features: Air Ride Cab, Single Exhaust, Side Cab and Roof Fairings, Power Heated Mirrors, Power Locks and...

Condition	Used
Usage	9,792 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	22P248
MLS Number	11718792
Category	Day Cab Semi Trucks
Last Updated	11/25/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 642-___ SHOW
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10 0

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

Price Drop

$22,500 USD

HOLIDAY SAVINGS EVENT! Savings: $9,847.00, Used Kenworth T680 Daycab for sale. Features: Air Ride Cab, Single Exhaust, Side Cab and Roof Fairings, Collision Mitigation System, Power Heated...

Condition	Used
Usage	10,539 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	22P250
MLS Number	11718787
Category	Day Cab Semi Trucks
Last Updated	11/25/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 642-___ SHOW
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5 0

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

Price Drop

$21,500 USD

HOLIDAY SAVINGS EVENT! Savings: $10,448.00, Used Kenworth T680 Daycab for sale. Features: Single Exhaust, Dual Fuel Tanks, Aftermarket Chain Hanger Frame-mounted between frame and battery...

Condition	Used
Usage	9,917 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Endurant Automatic
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	251962T
MLS Number	11527495
Category	Day Cab Semi Trucks
Last Updated	11/25/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 982-___ SHOW
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5 0

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

Price Drop

$21,500 USD

HOLIDAY SAVINGS EVENT! Savings: $9,507.00, Used Kenworth T680 Daycab for sale. Features: Single Exhaust, Dual Fuel Tanks, Aftermarket Chain Hanger Frame-mounted between frame and battery box...

Condition	Used
Usage	10,236 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Endurant Automatic
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	251880P
MLS Number	11527490
Category	Day Cab Semi Trucks
Last Updated	11/25/2025
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

18 1

2019 Kenworth T680 Day Cab Truck - Cummins 450HP

Price Drop

$49,900 USD

2019 Kenworth T680 Tandem Axle Day Cab, Cummins X15 450HP Engine, Ultrashift 12 Spd Eaton EEO-17F112C Transmission, Air Ride Suspension, 52,350 GVW, 12,000# Meritor MFS12 Front Axle, 40,000#...

Condition	Used
Usage	10,542 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	19KN059
MLS Number	13811268
Category	Day Cab Semi Trucks
Last Updated	11/15/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

9 0

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

Price Drop

$49,900 USD

2019 Kenworth T680 Tandem Axle Day Cab, Cummins X15 450HP Engine, Automatic 12 Spd Eaton EEO-17F112C Transmission, Air Ride Suspension, 52,000 GVW, 12,000# Meritor MFS12 Front Axle, 40,000#...

Condition	Used
Usage	512,409 Miles
Duty Class	Heavy Duty Day Cab 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	19KN057
MLS Number	13773230
Category	Day Cab Semi Trucks
Last Updated	11/15/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

12 1

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

Price Drop

$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...

Condition	Used
Usage	467,532 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	19KN058
MLS Number	13769722
Category	Day Cab Semi Trucks
Last Updated	11/15/2025
Location	London, OH, US
Sold By	Vander Haag's Inc.

(844) 985-___ SHOW
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26 0

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

$49,999 USD

152832 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 190, Tandem Rear Axles, Front Axle Weight: 12000 lb, Rear...

Condition	Used
Usage	152,832 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	8680039
MLS Number	13807718
Category	Day Cab Semi Trucks
Last Updated	11/1/2025
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(833) 300-___ SHOW
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39 1

2019 Kenworth T680 Day Cab Truck - Paccar 510HP, 6 Speed Allison Rds Manual

Contact for price

WET kit¸, Transmission modelRDS4500,

Condition	Used
Usage	8,185 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.25 ratio
Stock Number	C-36984
MLS Number	13955447
Category	Day Cab Semi Trucks
Last Updated	10/30/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 478-___ SHOW
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7 0

2016 Kenworth T680 Day Cab Truck - Paccar 455HP, 10 Speed Endurant Manual

$35,495 USD

FLEET MAINTAINED TRUCK,PACCAR MX13 455HP,FULLER 10SPD, ENGINE BRAKE,GREAT MILES. GREAT START OUT TRUCK.NAP,

Condition	Used
Usage	628,398 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Endurant Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	6893C
MLS Number	13854334
Category	Day Cab Semi Trucks
Last Updated	11/6/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 478-___ SHOW
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10 0

2016 Kenworth T680 Day Cab Truck - Paccar 455HP, 10 Speed Ultrashift Automatic

Contact for price

FLEET MAINTAINED TRUCK,PACCAR MX13 455HP,ULTRASHIFT AUTO.10SPD, ENGINE BRAKE,GREAT MILES. GREAT START OUT TRUCK

Condition	Used
Usage	486,302 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	6853C
MLS Number	13848120
Category	Day Cab Semi Trucks
Last Updated	10/29/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(855) 489-___ SHOW
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40 0

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

$36,000 USD

Lease Maintained, 455 hp, Endurant 12 speed Automated Transmission, Fort Worth, TX, Rhome, TX,

Condition	Used
Usage	474,007 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 2.93 ratio
Stock Number	2041
MLS Number	13511917
Category	Day Cab Semi Trucks
Last Updated	10/18/2025
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

12 1

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

$51,900 USD

2019 Kenworth T680 Tandem Axle Day Cab, Cummins X15 450HP Engine, Automatic 12 Spd Eaton EEO-17F112C Transmission, Air Ride Suspension, 52,350 GVW, 12,350# HFS12E122CN13 Meritor Front Axle,...

Condition	Used
Usage	13,452 Hours
Duty Class	Heavy Duty Day Cab 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 3.08 ratio
Stock Number	19KN065
MLS Number	13877937
Category	Day Cab Semi Trucks
Last Updated	10/9/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(702) 452-___ SHOW
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8 0

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...

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	11/13/2025
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(716) 218-___ SHOW
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8 0

2016 Kenworth T680 Day Cab Truck - Cummins 400HP, 10 Speed Manual

$37,500 USD

CUMMINS ISX15,450 HP,10-SPD MAN, 13200 FRT,40000 RR,3.55 RATIO,4 BAG SUSP.295/75R22.5,

Condition	Used
Usage	311,497 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	248651
MLS Number	13459126
Category	Day Cab Semi Trucks
Last Updated	9/17/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck

(909) 775-___ SHOW
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8 0

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...

Condition	Used
Usage	348,967 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Drivetrain	6x4
Transmission	12 Speed Automatic
Rear Axle	Tandem Axle
Stock Number	2536
MLS Number	13196254
Category	Day Cab Semi Trucks
Last Updated	11/13/2025
Location	Fontana, CA, US
Sold By	TCI Transportation

(909) 775-___ SHOW
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10 0

2018 Kenworth T680 Day Cab Truck - Paccar 450HP, 10 Speed Automatic

$59,800 USD

90 Day Warranty! Call Yvette!,

Quantity	3
Condition	Used
Usage	311,552 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Automatic
Suspension	AG 380
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	2539
MLS Number	12297317
Category	Day Cab Semi Trucks
Last Updated	11/13/2025
Location	Fontana, CA, US
Sold By	TCI Transportation

(833) 801-___ SHOW
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24 0

2020 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Endurant Amt

$28,000 USD

VERY NICE TRUCK, FLEET MAINTAINED, NO RUST/ SOUTHERN RAN TRUCK! air seat, air brakes, tilt/tele, power windows, power mirrors, heated mirrors, *SUPER NICE TRUCK,

Condition	Used
Usage	535,821 Miles
Duty Class	Heavy Duty Day Cab 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 2.79 ratio
Stock Number	20MX535T680DC
MLS Number	13796814
Category	Day Cab Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales