Kenworth T680 Sleeper Semi Trucks with Cummins Engines For Sale

76 - 100 of 115 listings

41 0

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

$69,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, CUMMINS X15 / AUTOMATIC TRANSMISSION / APU / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE...

Condition	Used
Usage	442,376 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	5224
MLS Number	13542262
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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47 0

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

$72,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, CUMMINS X15 / AUTOMATIC TRANSMISSION / APU / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE...

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	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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46 0

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

$74,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, CUMMINS X15 / AUTOMATIC TRANSMISSION / APU / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE...

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	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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50 0

2021 Kenworth T680 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, Amt

$63,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, CUMMINS X15 / AUTOMATIC TRANSMISSION / MIDROOF / FLEET MAINTAINED / FINANCING AVAILABLE 2021...

Condition	Used
Usage	432,227 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automated
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	5410
MLS Number	13436923
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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1 0

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, Manual

$44,900 USD

Sharp 2020 Kenworth T680 for sale today! This truck is powered by a 450hp Cummins X15 Engine and paired with a 13 Speed Manual Transmission! Equipped with Hood Mirrors; an Air Slide 5th...

Condition	Used
Usage	495,826 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	8680043
MLS Number	13963651
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	New Haven, IN, US
Sold By	JX Truck Center

(844) 985-___ SHOW
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33 0

2020 Kenworth T680 Sleeper Semi Truck - Cummins 400HP

$39,900 USD

BEAUTIFUL BLUE! 2020 Kenworth T680 with Cummins X15 Engine at 450hp paired with a 13 Speed MANUAL Transmission; Spacious Single Bunk Sleeper; Rear Climate Control; Stainless Steel Front...

Condition	Used
Usage	595,493 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	8680002
MLS Number	13721008
Category	Sleeper Semi Trucks
Last Updated	11/22/2025
Location	Lansing, IL, US
Sold By	JX Truck Center

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34 0

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, Automatic

$57,900 USD

CUMMINS X15! This 2021 Kenworth T680 is powered by a 450hp Cummins engine and paired with a 12 speed Automatic Transmission; Hood Mirrors; Heated Mirrors; Collision Avoidance; Air Slide 5th...

Condition	Used
Usage	404,410 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8679931
MLS Number	13642415
Category	Sleeper Semi Trucks
Last Updated	11/22/2025
Location	Rockford, IL, US
Sold By	JX Truck Center

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16 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$55,000 USD

X15 Cummins, TK APU, New Virgin Drives,

Condition	Used
Usage	425,440 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
Stock Number	454528
MLS Number	13401053
Category	Sleeper Semi Trucks
Last Updated	11/22/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(833) 538-___ SHOW
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18 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$55,000 USD

X15 Cummins, TK APU, New Virgin Drives Yokihamas,

Condition	Used
Usage	430,638 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
Stock Number	454523
MLS Number	13401050
Category	Sleeper Semi Trucks
Last Updated	11/22/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

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19 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$55,000 USD

TK APU, New Virgin Drives,

Condition	Used
Usage	436,695 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
Stock Number	454520
MLS Number	13401048
Category	Sleeper Semi Trucks
Last Updated	11/22/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

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21 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$55,000 USD

TK APU, Virgin Tires,

Condition	Used
Usage	427,311 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
Stock Number	454502
MLS Number	13401047
Category	Sleeper Semi Trucks
Last Updated	11/22/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

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29 4

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

$39,950 USD

For Sale: 2020 Kenworth T680 Sleeper - Cummins X15 (450hp) Endurant 12-Speed Automatic, *Pictures are Pre-Detail. More pictures Coming Soon*, Equipped with a 76" Raised Roof Double Bunk...

Condition	Used
Usage	560,259 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	MO10901
MLS Number	13973998
Category	Sleeper Semi Trucks
Last Updated	11/21/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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29 4

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

$39,950 USD

For Sale: 2020 Kenworth T680 Sleeper - Cummins X15 (450hp) Endurant 12-Speed Automatic, *Pictures are Pre-Detail. More pictures Coming Soon*, Equipped with a 76" Raised Roof Double Bunk...

Condition	Used
Usage	560,259 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	MO10901
MLS Number	13973996
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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1 0

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

$54,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, CUMMINS X15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2020 KENWORTH...

Condition	Used
Usage	504,000 Miles
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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8536
MLS Number	13879857
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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21 2

2019 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$37,900 USD

76 Inch High-Roof Sleeper, Upper Bunk, 575,000 Approximate Miles, ECM Reads 575,000 Miles, Cummins X15 Engine, 450 H.P., Engine Brake, Eaton Fuller Endurant 12 Speed Transmission,...

Condition	Used
Usage	575,000 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 2.79 ratio
Stock Number	242445
MLS Number	13712697
Category	Sleeper Semi Trucks
Last Updated	11/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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12 0

2022 Kenworth T680 Sleeper Semi Truck - Cummins 450HP

$59,900 USD

Condition	Used
Usage	454,056 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	76"
Rear Axle	Tandem Axle
Stock Number	580760
MLS Number	13982914
Category	Sleeper Semi Trucks
Last Updated	11/22/2025
Location	Laredo, TX, US
Sold By	Doggett

(844) 689-___ SHOW
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14 0

2022 Kenworth T680 Sleeper Semi Truck - Cummins

Price Drop

$46,900 USD

Add a Comprehensive 90 day / 25,000 mile Warranty for $1,600.

Condition	Used
Usage	563,010 Miles
Engine Model	Cummins X15
Sleeper Size	76"
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Capacity	200 Gallons
Stock Number	576245
MLS Number	13656288
Category	Sleeper Semi Trucks
Last Updated	12/16/2025
Location	Buda, TX, US
Sold By	Doggett

(844) 561-___ SHOW
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43 0

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 10 Speed Smart Advantage Amt

$49,700 USD

Cummins X15 6 Cylinder 15.0 L Diesel 450 hp Engine, 2019 US EPA Label, Requires Diesel Exhaust Fluid, 90 gal Left Fuel Tank 100 gal Right Fuel Tank, Dual Air Seats, Sleeper Cab, Air...

Condition	Used
Usage	514,576 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Smart Advantage 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	C5344
MLS Number	13974437
Category	Sleeper Semi Trucks
Last Updated	11/12/2025
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(844) 956-___ SHOW
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16 0

2022 Kenworth T680 Sleeper Semi Truck - Cummins 450HP

$62,900 USD

Kenworth Gen II, Smartwheel, Double beds, Collision mitigation. Cummins PD1 Warranty to 5yr/500k or 11/23/2026... 2022 Kenworth T680 Powered by a Cummins X15 Engine and a Eaton-Fuller...

Condition	Used
Usage	422,666 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Capacity	200 Gallons
Stock Number	580765
MLS Number	13802026
Category	Sleeper Semi Trucks
Last Updated	11/14/2025
Location	Dallas, TX, US
Sold By	Doggett

(855) 596-___ SHOW
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11 0

2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins, Automatic

$54,999 USD

CLEAN FLEET MAINTAINED TRUCK BRAND NEW DRIVE TIRES GOOD CREDIT, OKAY CREDIT, BAD CREDIT NO PROBLEM CONTACT ADAM AT,

Condition	Used
Usage	331,009 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins X15
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
MLS Number	13955613
Category	Sleeper Semi Trucks
Last Updated	12/14/2025
Location	Selma, CA, US
Sold By	Selma Truck Sales

(833) 220-___ SHOW
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20 0

2022 Kenworth T680 Sleeper Semi Truck - Cummins 450HP

$64,900 USD

2022 Kenworth T680 Powered by a Cummins X15 Engine and a Eaton-Fuller Endurant 12 Speed Automatic Transmission for Optimum Fuel Efficiency with 400hp.100 Gallon Dual Diesel Fuel Tanks. A 72"...

Condition	Used
Usage	423,886 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	200 Gallons
Stock Number	580769
MLS Number	13811718
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	El Paso, TX, US
Sold By	Doggett

(844) 333-___ SHOW
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4 0

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

$50,950 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	11/4/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(855) 910-___ SHOW
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20 0

2022 Kenworth T680 Sleeper Semi Truck - Cummins 450HP

$63,900 USD

Kenworth Gen II, Smartwheel, Double beds, Collision mitigation. Cummins PD1 Warranty to 5yr/500k or Dec 2026. 2022 Kenworth T680 Powered by a Cummins X15 Engine and a Eaton-Fuller...

Condition	Used
Usage	414,664 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Capacity	200 Gallons
Stock Number	580770
MLS Number	13806470
Category	Sleeper Semi Trucks
Last Updated	11/16/2025
Location	El Paso, TX, US
Sold By	Doggett

(844) 333-___ SHOW
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19 0

2020 Kenworth T680 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$55,495 USD

JUST NOW .READY TO WORK.CUMMINS 450HP ENDURANT 12SPD AUTO.DUAL EXHAUST. COLLISION MITAGATION SYSTEM,BUMPER GUARD. SUPER CLEAN

Condition	Used
Usage	526,856 Miles
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	70"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	6876C
MLS Number	13916406
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 478-___ SHOW
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21 1

2020 Kenworth T680 Sleeper Semi Truck

$55,495 USD

2020 Kenworth T680 – Cummins X15 / Endurant Auto, Nice clean T680 that’s ready to go. Cummins X15 rated at 450HP backed by an Endurant transmission. 70” midroof sleeper with fridge and...

Condition	Used
Usage	526,856 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	Medium Mid Roof
Sleeper Size	76"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	6876C
MLS Number	13905610
Category	Sleeper Semi Trucks
Last Updated	10/21/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(888) 493-___ SHOW
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Kenworth T680 Sleeper Semi Trucks with Cummins Engines For Sale

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