Used Diesel Kenworth T680 Trucks with Cummins Engines For Sale

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 525HP, 13 Speed Automatic

Recently Updated

$84,950 USD

FOR SALE — 2023 KENWORTH T680 RAISED ROOF SLEEPER Cummins X15 525 HP paired with an Eaton-Fuller 13-speed automatic transmission, set up with a 76-inch raised roof sleeper featuring two beds...

Condition	Used
Usage	408,400 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	CO12201
MLS Number	14645906
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 525HP, 13 Speed Automatic

Recently Updated

$84,950 USD

FOR SALE — 2023 KENWORTH T680 RAISED ROOF SLEEPER Cummins X15 525 HP paired with an Eaton-Fuller 13-speed automatic transmission, set up with a 76-inch raised roof sleeper featuring two beds...

Condition	Used
Usage	408,400 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	CO12201
MLS Number	14645903
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2021 Kenworth T680 Sleeper Semi Truck - 38" Integral Sleeper, Cummins 500HP, 18 Speed Manual

Newly Listed

$90,250 USD

Used 2021 Kenworth T680 Sleeper Semi Truck with 203,151 miles, 38" integral sleeper, Cummins X15 diesel engine with 500 HP, 18-speed Eaton manual transmission, tandem rear axle, air ride...

Condition	Used
Usage	203,151 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	379803
MLS Number	14662313
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Mount Pleasant, PA, US
Sold By	Penske Used Trucks

(844) 321-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

Recently Updated

$93,900 USD

Manufacturer’s Engine Warranty: Balance of Cummins 5 Year/600,000 Miles Protection Plan 1 with Aftertreatment. In Service: 12/24/2022,

Condition	Used
Usage	10,275 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
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 2.64 ratio
Stock Number	1770
MLS Number	14640583
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

(844) 321-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual

Recently Updated

$95,900 USD

13 SPD MANUAL.450ST HP. Manufacturer’s Engine Warranty: Balance of Cummins 5 Year/600,000 Miles Protection Plan 1 with Aftertreatment In Service: 12/30/2022, APU,

Condition	Used
Usage	11,594 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15 450ST
Drivetrain	6x4
Transmission	13 Speed Manual
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	1769
MLS Number	14640579
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

(844) 321-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$94,900 USD

18 SPD MANUAL, APU,

Condition	Used
Usage	11,211 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	1768
MLS Number	14640561
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

(866) 530-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Dt12 Automatic

Recently Updated

$87,995 USD

2023 KENWORTH T680 NEXT GEN, CUMMINS X15, AUTOMATIC TRANSMISSION, 449,107 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	449,107 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	3542
MLS Number	14626410
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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2023 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Dt12 Automatic

Recently Updated

$88,995 USD

2023 KENWORTH T680 NEXT GEN, CUMMINS X15, AUTOMATIC TRANSMISSION, 439,070 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	439,070 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	3540
MLS Number	14626402
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(855) 807-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 10 Speed Ultrashift Automatic

Price Drop $64,500 USD

BIG SLEEPER! CLEAN 2020 KENWORTH T680, CUMMINS X-15, 500HP, EATON ADVANTAGE 10 SPEED AUTO TRANSMISSION, JAKES, LOCKERS, 76" SLEEPER, ALUMINUM WHEELS WITH 22.5 NEW VIRGIN BRIDGESTONE TIRES,...

Condition	Used
Usage	380,452 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Smart Advantage Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	7395
MLS Number	14548402
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$69,900 USD

Cummins X15 6 Cylinder 15 L Diesel 450 hp Engine, 2019 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 100 gal Left Fuel Tank 100 gal Right Fuel Tank, Collision Mitigation...

Condition	Used
Usage	395,206 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	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	C5360
MLS Number	14658523
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Recently Updated

$92,950 USD

NEW-GEN AERODYNAMIC BODY STYLE 450 HP CUMMINS X15 , PACCAR ENDURANT 12-SPEED , 76" RAISED-ROOF DOUBLE BUNK , 3.08 REAR RATIO , 240-GALLON FUEL CAPACITY , COLLISION MITIGATION , AG400L AIR...

Condition	Used
Usage	334,682 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 3.08 ratio
Stock Number	WS11753
MLS Number	14502709
Category	Sleeper Semi Trucks
Last Updated	10/10/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2021 Kenworth T680 Sleeper Semi Truck - 38" Integral Sleeper, Cummins 500HP, 18 Speed Manual

Newly Listed

$85,000 USD

Used 2021 Kenworth T680 Sleeper Semi Truck for sale, 287,155 miles, Cummins X15 500HP diesel engine, 18-speed Eaton manual transmission, 38" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	287,155 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	379806
MLS Number	14655908
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Mount Pleasant, PA, US
Sold By	Penske Used Trucks

(855) 506-___ SHOW
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2025 Kenworth T680 Tandem Axle Sewer / Septic Truck - Cummins, 400HP, Automatic

Newly Listed

$209,900 USD

STOCK #2928, 5000 GAL SEPTIC TANKER VACUUM TRUCK * TANDEM * 3RD AXLE * 2025 KENWORTH T680 * ENGINE CUMMINS X15 * 400HP * DIESEL * 12 SPEED AUTOMATIC TRANSMISSION * GVWR 73,500 * AIR...

Condition	Used
Usage	87,000 Miles
Duty Class	Heavy Duty Sewer / Septic Truck
Horse Power	400 HP
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	5000 Gallons
Stock Number	2928
MLS Number	14654367
Category	Sewer / Septic Trucks
Last Updated	10/9/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(855) 910-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Recently Updated

$58,000 USD

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!,

Condition	Used
Usage	457,070 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	3610
MLS Number	14640266
Category	Sleeper Semi Trucks
Last Updated	10/10/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

2021 Kenworth T680 Single Axle Sleeper Semi Truck - 38" Integral Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$89,000 USD

Used 2021 Kenworth T680 Single Axle Sleeper Semi Truck for sale, 283,138 miles, 500 HP Cummins X15 diesel engine, 18-speed Eaton manual transmission, 38" integral sleeper, air ride...

Condition	Used
Usage	283,145 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	379812
MLS Number	14588206
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	Akron, OH, US
Sold By	Penske Used Trucks

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$74,950 USD

FOR SALE — 2022 KENWORTH T680 RAISED ROOF SLEEPER** Cummins X15 500 HP paired with an Eaton-Fuller 18-speed manual transmission, set up with a 76-inch raised roof sleeper featuring two beds,...

Condition	Used
Usage	557,001 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CO12045
MLS Number	14627653
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$74,950 USD

FOR SALE — 2022 KENWORTH T680 RAISED ROOF SLEEPER** Cummins X15 500 HP paired with an Eaton-Fuller 18-speed manual transmission, set up with a 76-inch raised roof sleeper featuring two beds,...

Condition	Used
Usage	557,001 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	CO12045
MLS Number	14627652
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(866) 530-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Dt12 Automatic

Recently Updated

$92,995 USD

2023 KENWORTH T680 NEXT GEN, CUMMINS X15, AUTOMATIC TRANSMISSION, 393,359 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	393,359 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	3537
MLS Number	14626398
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$54,900 USD

This 2020 Kenworth T680 is a powerful, road-ready sleeper truck designed for long-haul efficiency. It is powered by a 15-liter Cummins X15 diesel engine delivering 450 HP, paired with a...

Condition	Used
Usage	489,279 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	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	C5359
MLS Number	14627911
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Amt

$55,000 USD

VIT Interior Cummins X15 6 Cylinder 15 L Diesel 450 hp Engine, 2020 US EPA Label, Requires Diesel Exhaust Fluid, Dual Air Seats, Sleeper Cab, Eaton Fuller EEO-18F113C 12-Speed Automated...

Condition	Used
Usage	534,572 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	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	C5363
MLS Number	14561454
Category	Sleeper Semi Trucks
Last Updated	10/11/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Contact for price

((((SALE PENDING)))) Cummins X15 6 Cylinder 15 L Diesel 450 hp Engine, 2019 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 100 gal Left Fuel Tank 100 gal Right Fuel Tank,...

Condition	Used
Usage	496,234 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	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	C5361
MLS Number	14493659
Category	Sleeper Semi Trucks
Last Updated	10/11/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(844) 362-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 13 Speed Endurant Amt

$49,900 USD

2020 T680 KW, 500HP X15 CUMMINS, 13SPD ENDURANT AUTOMATED TRANS, 2.79 GEAR RATIO, CLEAN LOW MILE TRUCK,

Condition	Used
Usage	13,284 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	LJ348966
MLS Number	14418642
Category	Sleeper Semi Trucks
Last Updated	10/6/2026
Location	Owatonna, MN, US
Sold By	Curt's Truck and Diesel Service Inc.

(707) 849-___ SHOW
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2024 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Amt

$92,500 USD

2024 KENWORTH T680 SLEEPER – $92,500 2024 Kenworth T680 Sleeper in clean condition and ready to work. 318,000 miles, Cummins X15 15L Diesel, 6-Cylinder, 6x4 Drivetrain, Air Brakes, Class 8...

Condition	Used
Usage	318,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14640699
Category	Sleeper Semi Trucks
Last Updated	10/2/2026
Location	Sacramento, CA, US
Sold By	Ben Kaplan Equipment

2021 Kenworth T680 Single Axle Sleeper Semi Truck - 38" Integral Sleeper, Cummins 500HP, 18 Speed Manual

$90,250 USD

Used 2021 Kenworth T680 Single Axle Sleeper Semi Truck for sale, 265,256 miles, 500 HP Cummins X15 diesel engine, 18-speed Eaton manual transmission, 38" integral sleeper, air ride...

Condition	Used
Usage	265,402 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	379811
MLS Number	14588205
Category	Sleeper Semi Trucks
Last Updated	10/2/2026
Location	Akron, OH, US
Sold By	Penske Used Trucks