Used Kenworth 6x4 Sleeper Semi Trucks For Sale

(888) 853-___ SHOW
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2010 Kenworth T660 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Amt

$26,900 USD

2010 Kenworth T660, ISX15 450 hp Cummins, 10 speed automatic transmission, 3.55 rear end ratio, air ride suspension, half fenders over drives, aluminum wheels, fender mirrors, painted visor,...

Condition	Used
Usage	777,108 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Automated
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	4821
MLS Number	14000088
Category	Sleeper Semi Trucks
Last Updated	1/6/2026
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

(724) 243-___ SHOW
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2022 Kenworth W900 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$119,900 USD

Super classy W900 Sleeper with Cummins Power, DOT and PM Complete - Professional Detail, Frame Paint matching Cab, Truly a head turner!,

Condition	Used
Usage	331,057 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Glide
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	281759
MLS Number	14080334
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

(844) 624-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$89,950 USD

MULTIPLE NEXTGEN BODY STYLE MATCHING VIRGIN DRIVE TIRES, DIESEL APU, 2022 Kenworth T680 with 450HP Cummins X15 and Endurant 12-speed automatic. 76" raised roof double bunk sleeper with...

Condition	Used
Usage	250,000 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
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	MONSTOCK
MLS Number	14025127
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$89,950 USD

MULTIPLE NEXTGEN BODY STYLE MATCHING VIRGIN DRIVE TIRES, DIESEL APU, 2022 Kenworth T680 with 450HP Cummins X15 and Endurant 12-speed automatic. 76" raised roof double bunk sleeper with...

Condition	Used
Usage	250,000 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
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	CONSTOCK
MLS Number	14025126
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

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

Recently Updated

$41,900 USD

PRICED TO MOVE! This WELL MAINTAINED 2020 Kenworth T680 with a CUMMINS X15 Engine and a 13 Speed Manual Transmission is ready for sale! This truck has a spacious 76in Double Bunk Sleeper...

Condition	Used
Usage	516,693 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	8680045
MLS Number	13993711
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

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

Recently Updated

$41,900 USD

Sharp 2020 Kenworth T680 with a 450hp Cummins X15 Engine and a 13 Speed MANUAL Transmission! Spacious 76in Double Bunk Sleeper! Heated Mirrors; Air Slide 5th Wheel; and air ride drivers...

Condition	Used
Usage	513,392 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	8680049
MLS Number	13963627
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

(844) 624-___ SHOW
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2022 Kenworth T880 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$63,950 USD

Take a look at this 2022 Kenworth T880 powered by a Cummins X15 rated at 450 HP and paired with an Endurant 12-speed automated transmission with a 2.85 ratio, set up for efficient highway...

Condition	Used
Usage	486,123 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	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10782
MLS Number	13852450
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2020 Kenworth T680 Sleeper Semi Truck - Cummins 400HP

Recently Updated

$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	1/9/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

(909) 775-___ SHOW
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2020 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Manual

Newly Listed

$79,900 USD

2020 Kenworth T800, 162K miles, Cummins X15, 10-speed manual just got off a lease from oilfield service. PTO kit and blower included. Fleet maintained, tight, and DOT ready. No rebuilt title...

Condition	Used
Usage	162,359 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	L20434
MLS Number	14078404
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	Fontana, CA, US
Sold By	TCI Transportation

(702) 452-___ SHOW
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2020 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Manual

Newly Listed

$79,900 USD

2020 Kenworth T800, 162K miles, Cummins X15, 10-speed manual just got off a lease from oilfield service. PTO kit and blower included. Fleet maintained, tight, and DOT ready. No rebuilt title...

Condition	Used
Usage	162,352 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	L20434
MLS Number	14078356
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(702) 452-___ SHOW
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2020 Kenworth T800 Sleeper Semi Truck - Cummins 450HP, 10 Speed Manual

Newly Listed

$80,000 USD

182859 Miles, Engine: CUMMINS ISX15, 450 HP, Fuel Type: Diesel, 10 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Tandem Rear Axles

Condition	Used
Usage	182,859 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	L20435
MLS Number	14078243
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(833) 300-___ SHOW
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2021 Kenworth T880 Sleeper Semi Truck - 28" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

Newly Listed

Contact for price

WEBASTO, DISC BRAKE,

Condition	Used
Usage	9,968 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15E
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	28"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-37304
MLS Number	14078224
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 803-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck

Newly Listed

At auction Jan. 13

Rebuilt Salvage Title, Cummins X15, Eaton Automatic Transmission, stainless steel quarter fenders, “adaptive cruise fault” warning, APU has check engine fault (was not blue to get to start),...

Lot Number	2-10663
Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX / X15
Drivetrain	6x4
Stock Number	2-10663 (113)
MLS Number	14077960
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	Wayland, MI, US
Listed By	Miedema Asset Management Group

(855) 489-___ SHOW
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2019 Kenworth W900L Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$95,000 USD

Price includes 6 MO/50,000 mile Engine and Emissions Warranty, Cummins 565hp w/ 18 Speed Manual, 72" Flat top Sleeper with VIT Interior, Dual Exhaust, Dual S/S Breathers, Navigation, After...

Condition	Used
Usage	515,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	2207
MLS Number	14077639
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(713) 532-___ SHOW
NUMBERCall Seller

2020 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, 10 Speed Manual

Recently Updated

$79,900 USD

2020 Kenworth T800, 162K miles, Cummins X15, 10-speed manual just got off a lease from oilfield service. PTO kit and blower included. Fleet maintained, tight, and DOT ready. No rebuilt title...

Condition	Used
Usage	162,352 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	20434
MLS Number	13696460
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	Humble, TX, US
Sold By	TCI Transportation

(713) 532-___ SHOW
NUMBERCall Seller

2020 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, Manual

Recently Updated

$80,000 USD

231259 Miles, Engine: CUMMINS X15, 400 HP, Fuel Type: Diesel, 10 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Tandem Rear Axles

Condition	Used
Usage	231,259 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	20437
MLS Number	13321590
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	Humble, TX, US
Sold By	TCI Transportation

(833) 538-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP, Amt

Newly Listed

$64,900 USD

318522 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: Aluminum, Tandem Rear Axles

Condition	Used
Usage	318,522 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	3976
MLS Number	14075337
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Price Drop $25,000 USD

GOOD TRUCK, RUNS GREAT, VERY CLEAN, AIR SEATS, DOUBLE BUNK, DIFFERENTIAL LOCK, SLIDING 5TH WHEEL, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, TILT/TELE, APU!,

Condition	Used
Usage	670,022 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20MX670T680
MLS Number	14018712
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

Recently Updated

$46,900 USD

Sharp 2020 Kenworth T680 with a 450hp Cummins X15 Engine and a 13 Speed MANUAL Transmission! Spacious 76in Double Bunk Sleeper and only 461k miles! Heated Mirrors; Air Slide 5th Wheel; and...

Condition	Used
Usage	461,518 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	8680047
MLS Number	13963642
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$57,900 USD

BRAND NEW VIRGIN TIRES! 2022 Kenworth T680 with a 450hp Cummins X15 Engine; 12 Speed Automatic Transmission and a huge 76in Double Bunk Sleeper! This sharp truck is coming with heated...

Condition	Used
Usage	484,563 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 3.55 ratio
Stock Number	8680139
MLS Number	13963626
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

(844) 481-___ SHOW
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2023 Kenworth W900L Sleeper Semi Truck - Cummins 400HP

Recently Updated

$80,000 USD

2023 W900L WITH CUMMINS!, *90 DAY WARRANTY*, Radiant Red Color, Engine Make: CUMMINS, Engine Model: X15, Engine Output: 500 HP, Transmission: Automatic, Sleeper Size: 70 IN, Suspension: Air...

Condition	Used
Usage	406,388 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15 500V
Drivetrain	6x4
Transmission	Ultrashift Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
MLS Number	13807728
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Price Drop $27,000 USD

GOOD TRUCK, RUNS GREAT, VERY CLEAN, AIR SEATS, DOUBLE BUNK, DIFFERENTIAL LOCK, SLIDING 5TH WHEEL, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, TILT/TELE! *LOW MILES!,

Condition	Used
Usage	433,281 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 2.79 ratio
Stock Number	20MX433T680
MLS Number	13788685
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

Price Drop $27,000 USD

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

Condition	Used
Usage	534,020 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	21MX534T680
MLS Number	13696456
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

Price Drop $30,000 USD

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

Condition	Used
Usage	629,268 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	22MX629T680
MLS Number	13612068
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales