Used Gray 6x4 Sleeper Semi Trucks For Sale in United States

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26 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP

$119,900 USD

2023 Freightliner Cascadia sleeper, Carrier Comfort Pro Diesel powered APU, Detroit DD15 engine, Detroit Automated Manual transmission, ***LOW MILES*** pepper grey metallic elite paint, New...

Condition	Used
Usage	279,342 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Stock Number	262776
MLS Number	13531503
Category	Sleeper Semi Trucks
Last Updated	4/22/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(833) 627-___ SHOW
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13 0

2020 Volvo VNL64T760 Sleeper Semi Truck - 76" Raised Roof Sleeper, D13 425HP, 12 Speed I Shift Automatic

$69,900 USD

Well Maintained Fleet Truck ✅ , Fully Serviced ✅ , Work Station ✅, Road Ready ✅, ❌ STOP MAKING MONEY FOR OTHERS! ❌ Be your OWN BOSS, make your OWN money! If we can't...

Condition	Used
Usage	442,849 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
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	251110
MLS Number	12617356
Category	Sleeper Semi Trucks
Last Updated	4/18/2025
Location	Edinburg, TX, US
Sold By	DeLucio USA

(844) 912-___ SHOW
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31 1

2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP, Automatic

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC! DEF, 5TH WHEEL, PACCAR Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:,...

Condition	Used
Usage	460,633 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	F02422-DELIVERY 2 U
MLS Number	13289091
Category	Sleeper Semi Trucks
Last Updated	4/12/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(844) 900-___ SHOW
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63 1

2020 Mack Anthem 64T Sleeper Semi Truck - Raised Roof Sleeper, MP8 435HP, Automatic

$49,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC, AIR RIDE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:, “All...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	mDRIVE Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	L01193-DELIVERY 2 U
MLS Number	13332512
Category	Sleeper Semi Trucks
Last Updated	4/9/2025
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

(833) 982-___ SHOW
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12 0

2019 Kenworth W900L Sleeper Semi Truck - 36" Mid Roof Sleeper, Cummins 550HP, 18 Speed Manual

$78,500 USD

2019 Kenworth W900L heavy spec truck, ready to go to work,

Condition	Used
Usage	422,726 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	83580
MLS Number	12411431
Category	Sleeper Semi Trucks
Last Updated	4/5/2025
Location	Houlton, ME, US
Sold By	Freightliner of Maine

10 3

2018 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 500HP, 13 Speed Ultrashift Amt

$44,950 USD

Used 2018 Kenworth T680 Sleeper Truck for Sale. Features: 76" Mid-Roof Sleeper Cab, Stainless Steel Quarter Fenders, Espar Bunk Heater, Disc Brakes, Heated Hood Mirrors, Air Ride Cab, Dual...

Condition	Used
Usage	669,133 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Ultrashift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	25P028T
MLS Number	13498444
Category	Sleeper Semi Trucks
Last Updated	4/4/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(844) 912-___ SHOW
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49 1

2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, Automatic

$61,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! CUMMINS, SLIDING 5TH WHEEL, SLEEPER WINDOW, SUPER SINGLES!!, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!!...

Condition	Used
Usage	448,340 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Drivetrain	6x4
Transmission	Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	H01611-DELIVERY 2 U
MLS Number	13454714
Category	Sleeper Semi Trucks
Last Updated	4/1/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(844) 882-___ SHOW
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29 0

2013 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 475HP, 10 Speed Manual

$17,987 USD

2013 Freightliner Cascadia Sleeper Truck, DD15 Diesel Engine, 475HP, Eaton Fuller 10 Speed Transmission, Air Ride Rear Suspension, Aluminum Wheels, 295/75R 22.5 Tires New Front, Drivers Seat...

Condition	Used
Usage	1,214,130 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
MLS Number	13486711
Category	Sleeper Semi Trucks
Last Updated	3/29/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 940-___ SHOW
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11 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$67,950 USD

DETROIT DD15 AUTOMATIC DOUBLE BUNK EPU,

Condition	Used
Usage	428,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	MSMH4461
MLS Number	13443925
Category	Sleeper Semi Trucks
Last Updated	3/22/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(833) 801-___ SHOW
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9 0

2014 Volvo VNL64T780 Sleeper Semi Truck - 78" Raised Roof Sleeper, D13 435HP, 10 Speed Manual

$12,000 USD

good truck, runs great, clean, dual air ride seats, double bunk, work station, differential lock, dump valve, A/S 5th, power windows, power door locks, heated mirrors,,

Condition	Used
Usage	886,448 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	14D13886780
MLS Number	12011188
Category	Sleeper Semi Trucks
Last Updated	3/15/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(866) 530-___ SHOW
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32 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$79,995 USD

505 HP / DETROIT DD15 ENGINE / DT12 AUTOMATIC TRANSMISSION / 290 GALLONS FUEL TANKS/ FINANCING AVAILABLE / FLEET MAINTAINED 2020 FREIGHTLINER CASCADIA 126, DETROIT DD15 ENGINE, 505 HP,...

Condition	Used
Usage	406,089 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	8989
MLS Number	13436765
Category	Sleeper Semi Trucks
Last Updated	3/8/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Center

(844) 334-___ SHOW
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6 0

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 400HP, 11 Speed

$67,000 USD

Inspection Report

Condition	Used
Usage	288,376 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	11 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.15 ratio
Stock Number	501631
MLS Number	13417242
Category	Sleeper Semi Trucks
Last Updated	3/14/2025
Location	Tampa, FL, US
Sold By	International Motors, LLC

(855) 980-___ SHOW
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19 0

2016 Kenworth W900L Sleeper Semi Truck - Raised Roof Sleeper, Cummins 550HP, 18 Speed Manual

Call for price

2016 KENWORTH W900L, SLEEPER TRUCK, CUMMINS ISX 550HP, 18 SPEED TRANSMISSION, DSP40 3.36 REARENDS, AIR RIDE SUSPENSION, AIR RIDE CAB, 22.5 ALUMINUM WHEELS, NEW STEER TIRES, HEADACHE RACK,,

Condition	Used
Usage	621,746 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	497884-KWC
MLS Number	13381179
Category	Sleeper Semi Trucks
Last Updated	2/18/2025
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

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8 0

2013 International ProStar Sleeper Semi Truck - 75" Raised Roof Sleeper, MAXXFORCE 13 450HP, 10 Speed Ultrashift Amt

$12,000 USD

nice truck, runs great, clean, air seats, cruise, power windows, power door locks, tilt/tele, smart wheel, A/S 5th, differential lock, dump valve,,

Condition	Used
Usage	764,048 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International MAXXFORCE 13
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	13MF190PRO
MLS Number	12424508
Category	Sleeper Semi Trucks
Last Updated	1/14/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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6 0

2023 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$209,950 USD

Used Kenworth W900 Sleeper for Sale. Features: Dual Exhaust with Cross Pipe, Disc Brakes, Leather Seats, Hood-mounted Mirrors, Raised 5th Wheel, Navigation, Refrigerator, and more. Visit...

Condition	Used
Usage	4,877 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	477089T
MLS Number	12512091
Category	Sleeper Semi Trucks
Last Updated	10/11/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2014 Mack Pinnacle CXU613 Sleeper Semi Truck - 70" Raised Roof Sleeper, MP8 445HP, Automatic

$39,950 USD

Used Mack CXU613 High-top Sleeper for sale. Features: Air Ride Cab, Painted Sun Visor, Power Heated Mirrors, Power Locks and Windows, Air Ride Seats, Tilt Steering Column, Idle Free APU,...

Condition	Used
Usage	17,499 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	mDRIVE Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Mack mRIDE
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	22P116
MLS Number	12241116
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2014 Mack Pinnacle CXU613 Sleeper Semi Truck - 58" Mid Roof Sleeper, MP8 445HP, Automatic

$39,950 USD

Used Mack CXU613 Mid-roof Sleeper for sale. Features: Air Ride Cab, Super Single Tires, Single Exhaust, Idle Free APU, Stainless Hood-mounted Spot Mirrors, Power Mirrors, Power Locks and...

Condition	Used
Usage	14,405 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	mDRIVE Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	Mack mRIDE
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	22P104
MLS Number	12140522
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(833) 801-___ SHOW
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5 0

2014 Freightliner Cascadia 125 Sleeper Semi Truck - 75" Raised Roof Sleeper, Detroit 738357HP, 10 Speed Manual

$9,000 USD

good cab, good frame, power windows, power door locks, heated mirrors, work station, cruise, dump valve, differential lock, A/S 5th, *DOES NOT RUN, WILL NEED ENGINE REBUILT OR REPLACED,

Condition	Used
Usage	738,357 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	738357 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	14DET267INOPCAS
MLS Number	12011199
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

12 0

2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic

$59,950 USD

Used Freightliner Cascadia mid-roof Sleeper for sale. Features: Roof Fairing, Bergstrom Climate Control Unit, Espar Bunk Heater, 1500 Watt Power Inverter, Dual Hood Mounted Spot Mirror,...

Condition	Used
Usage	12,602 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	22P112
MLS Number	11986808
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2014 Mack Pinnacle CXU613 Sleeper Semi Truck - 80" Raised Roof Sleeper, MP8 445HP, Automatic

$39,950 USD

Used Mack CXU613 High-top Sleeper for sale. Features: Single Vertical Exhaust, Aluminum Differentials, Power Windows and Locks, Tilt Steering Column, Hood-mounted Spot Mirrors, Idle-Free...

Condition	Used
Usage	17,804 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	mDRIVE Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Mack mRIDE
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	22P045
MLS Number	11903623
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

12 0

2014 Mack Pinnacle CXU613 Sleeper Semi Truck - 60" Mid Roof Sleeper, MP8 445HP, Automatic

$39,950 USD

Used Mack CXU613 Mid-roof Sleeper for sale. Features: Air Ride Cab, Super Single Tires, Idle Free APU, Power Heated Mirrors, Power Windows and Locks, Tilt Steering Column, Stainless...

Condition	Used
Usage	18,530 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	mDRIVE Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	22P042
MLS Number	11850482
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

9 0

2016 Mack Pinnacle CXU613 Sleeper Semi Truck - 70" Raised Roof Sleeper, MP8 445HP, Automatic

$49,950 USD

Used Mack CXU613 High-top Sleeper for sale. Features: Air Ride Cab, Single Exhaust Stack, 2 Aluminum Storage Boxes, Painted Sun Visor with Lights, Power Heated Mirrors, Power Passenger...

Condition	Used
Usage	23,145 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	mDRIVE Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	22P186T
MLS Number	11782083
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth