Diesel 10 Speed 6x4 Sleeper Semi Trucks For Sale

(833) 658-___ SHOW
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2025 Kenworth W990 Sleeper Semi Truck, Over the Road, Delivery, Hauler, Day Cab, Tractor, Trucking, Cummins Engine, Wet Kit, Headache Rack, Tandem

$149,999 USD

2025 Kenworth W990 Sleeper , Stock: 129952, VIN:1XK1D49X5SJ129952, Year: 2025, Make: Kenworth, Model: W990, Engine:Cummins X15 565 hp Engine, Mileage: 122031, Horsepower: 565HP,...

Condition	Used
Usage	2,277 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX / X15
Drivetrain	6x4
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	129952
MLS Number	14047480
Category	Sleeper Semi Trucks
Last Updated	5/22/2026
Location	North East, MD, US
Sold By	Complete Recycling Group LLC

2018 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Amt

Newly Listed

$20,000 USD

NICE TRUCK, RUNS EXCELLENT, FLEET MAINTAINED, AIR SEATS, POWER WINDOWS, POWER MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH, DOUBLE BUNK!,

Condition	Used
Usage	766,160 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	18X15766LT
MLS Number	14389016
Category	Sleeper Semi Trucks
Last Updated	5/25/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2012 Kenworth T660 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 425HP, 10 Speed Manual

Newly Listed

$18,000 USD

GOOD TRUCK, RUNS EXCELLENT, GOOD TIRES, VIT INTERIOR, AIR SEAT, AIR BRAKES, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH!,

Condition	Used
Usage	797,131 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	12ISX797T660
MLS Number	14389011
Category	Sleeper Semi Trucks
Last Updated	5/24/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 254-___ SHOW
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2009 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 650HP, 10 Speed Manual

2009 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 650HP, 10 Speed Ultrashift Manual

2009 Kenworth T660 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 455HP, 10 Speed Automatic

Price Drop $10,000 USD

Condition	Used
Usage	1,318,184 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	34,000 lb 3.25 ratio
Stock Number	27050
MLS Number	13622114
Category	Sleeper Semi Trucks
Last Updated	5/20/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

(855) 807-___ SHOW
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2016 Peterbilt 579 Sleeper Semi Truck - Paccar, Automatic

2019 International LT Sleeper Semi Truck - 73" Mid Roof Sleeper, Cummins 450HP, 10 Speed Automatic

$39,900 USD

CLEAN FLEET MAINTAINED 2019 INTERNATIONAL LT, CUMMINS X15, 450HP, 10 SPEED AUTO TRANSMISSION, 3.36 RATIOS, 73" SINGLE BUNK MID ROOF SLEEPER, WET KIT HYDRACHEM, NO CODES, NO LEAKS, GOOD...

Condition	Used
Usage	351,424 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	34,000 lb 3.36 ratio
Stock Number	7282
MLS Number	14375861
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2015 International ProStar Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Amt

$14,000 USD

GOOD TRUCK, RUNS EXCELLENT, WELL MAINTAINED, AIR SEATS, POWER WINDOWS, POWER MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH, DOUBLE BUNK! *LOTS OF NEW PARTS/ SHOCKS, AIR DRYER,...

Condition	Used
Usage	839,241 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	15ISX839PRO
MLS Number	14375850
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 956-___ SHOW
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2013 Freightliner Cascadia 125 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 10 Speed Manual

$22,500 USD

773000 Miles, Engine: DETROIT DD13, 450 HP, Fuel Type: Diesel, 10 Speed Manual Transmission, Drive: 6x4, AirLiner Suspension, Sleeper Type: Mid Roof Sleeper, Wheels: Aluminum/Steel, Tandem...

Condition	Used
Usage	773,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	C5378
MLS Number	14160218
Category	Sleeper Semi Trucks
Last Updated	5/14/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(844) 216-___ SHOW
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1997 Freightliner FLD120 Sleeper Semi Truck - Cummins 389HP, 10 Speed Manual

$10,500 USD

Manual 10 Speed, N14 Red Top, Rated to 500 HP, 3.73 Rears, 215” WB, 12,000 Fronts, 40,000 Rears,

Condition	Used
Usage	1,131,880 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	460 HP
Engine Model	Cummins N14 CELECT PLUS
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.73 ratio
Stock Number	691178
MLS Number	13502025
Category	Sleeper Semi Trucks
Last Updated	5/14/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2008 Volvo VNL64T780 Sleeper Semi Truck - 78" Raised Roof Sleeper, D12 425HP, 10 Speed Autoshift Amt

Price Drop $8,500 USD

good truck, runs great, PRE-EMISSIONS, dual air ride seats, double bunk, power windows, power mirrors, work station, dump valve, differential lock, A/S 5th wheel! *TRANMISSION ELECTRICAL...

Condition	Used
Usage	1,268,571 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D12
Drivetrain	6x4
Transmission	10 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	08D12126780
MLS Number	13056834
Category	Sleeper Semi Trucks
Last Updated	5/14/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 637-___ SHOW
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2012 Kenworth T800 Sleeper Semi Truck - Cummins, Manual

$73,500 USD

2012 Kenworth T800, Cummins ISX12 350hp, FRO16210C Manual 10 speed Transmission, 4.63 Ratio, 200 wb, lockers,117,219 original Miles, 2022 15' Curry Mfg. 13-yard dump body, air gate, 42"...

Condition	Used
Usage	11,716 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	350 HP
Engine Model	Cummins ISX11.9
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	28"
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
MLS Number	12250425
Category	Sleeper Semi Trucks
Last Updated	5/14/2026
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(833) 904-___ SHOW
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2012 Peterbilt 388 Sleeper Semi Truck - Flat Top Sleeper, Paccar 450HP, 10 Speed Manual

$59,500 USD

2012 Peterbilt 388 Flattop Sleeper, 450hp Paccar MX-13, 10spd Manual Transmission, 400k Mi, Air ride suspension, 265in Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	399,867 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1918
MLS Number	14287189
Category	Sleeper Semi Trucks
Last Updated	5/13/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(866) 695-___ SHOW
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2017 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 10 Speed Automatic

$35,000 USD

824437 Miles, Engine: PACCAR, 455 HP, Fuel Type: Diesel, 10 Speed Automatic Transmission, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Tires: LP22.5, Wheels: All Aluminum...

Condition	Used
Usage	824,437 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Drivetrain	6x4
Transmission	10 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	AL2643
MLS Number	13728387
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(866) 695-___ SHOW
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2014 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 10 Speed Manual

$19,500 USD

809428 Miles, Engine: DETROIT, 505 HP, Fuel Type: Diesel, 10 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 240,...

Condition	Used
Usage	809,428 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	MCOFW7791
MLS Number	12108173
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(855) 807-___ SHOW
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2018 Peterbilt 579 Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 450HP, 10 Speed Automatic

$32,500 USD

2018 PETERBILT 579 MID ROOF, CUMMINS X15 450HP, AUTOMATIC 10 SPEED TRANSMISSION EATON FULLER ADVANTAGE, 240 WHEEL BASE, FRIDGE, 240G OF DIESEL, ALL ALUMINUM RIMS, READY TO WORK!...

Condition	Used
Usage	749,937 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.64 ratio
Stock Number	7259
MLS Number	14363046
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(609) 318-___ SHOW
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2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 10 Speed Manual

$37,500 USD

New Drive Tires, Fresh DOT,

Condition	Used
Usage	508,155 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	227206
MLS Number	14362981
Category	Sleeper Semi Trucks
Last Updated	5/12/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(844) 216-___ SHOW
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2016 International ProStar Sleeper Semi Truck - Cummins, Automatic

Price Drop $7,500 USD

parts truck,

Condition	Used
Usage	436,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	740143
MLS Number	13481695
Category	Sleeper Semi Trucks
Last Updated	5/12/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(855) 807-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 450HP, Automatic

$54,500 USD

CLEAN 2020 KENWORTH T680, CUMMINS X-15, 450HP, 10 SPEED AUTO TRANSMISSION, 76" SLEEPER, ALUMINUM WHEELS, COLLISION MITIGATION SYSTEM, VIRGIN DRIVE TIRES, 3.25 RATIOS, 180 DEGREE SWIVEL...

Condition	Used
Usage	437,241 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed 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	7279
MLS Number	14361052
Category	Sleeper Semi Trucks
Last Updated	5/12/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2019 Freightliner Coronado 122 Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 475HP, 10 Speed Endurant Amt

$25,000 USD

NICE TRUCK, RUNS EXCELLENT, AIR SEAT, POWER WINDOW, DUAL EXHAUST, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH!,

Condition	Used
Usage	1,023,246 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	19DET102XTCOR
MLS Number	14094767
Category	Sleeper Semi Trucks
Last Updated	5/10/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2016 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 10 Speed Manual

$20,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEATS, DOUBLE BUNK, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH!,

Condition	Used
Usage	941,905 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 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	16ISX941T680
MLS Number	14284287
Category	Sleeper Semi Trucks
Last Updated	5/8/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 216-___ SHOW
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2016 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 10 Speed Manual

$21,900 USD

Truck is deleted emissions delete waiver will need to be signed

Condition	Used
Usage	862,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.31 ratio
Stock Number	HD1476
MLS Number	13586469
Category	Sleeper Semi Trucks
Last Updated	5/8/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(855) 586-___ SHOW
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2013 International ProStar Sleeper Semi Truck - 475HP, 10 Speed Manual

$9,995 USD

2013 International Pro Star+ 122 6x4 w/ 567,832 miles, Horsepower: 475, Engine: 12.4L Navistar Maxxforce 13 A475 6-cyl Turbo Diesel, Transmission: 10-speed Eaton Fuller FRO-16210C, Wheelbase...

Condition	Used
Usage	567,832 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1471C
MLS Number	14314605
Category	Sleeper Semi Trucks
Last Updated	5/8/2026
Location	Buckeye, AZ, US
Sold By	Integrated Machinery, Inc