Used Heavy Duty 6x4 Flat Top Sleeper Semi Trucks For Sale in United States

(855) 370-___ SHOW
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13 0

2011 Peterbilt 365 Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 425HP, 13 Speed Manual

$69,900 USD

2011 Peterbilt 365, 36" Single Bunk Sleeper, Cummins ISX 425HP, Manual 13 Spd Transmission (RTLO16913A) 52,300 GVW, 12,300# Front Axle, 40,000 Rear Axle, Wheelbase: 224" CA/CT-115" EOF-170"...

Condition	Used
Usage	10,450 Hours
Duty Class	Heavy Duty
Horse Power	425 HP
Engine Model	Cummins ISX11.9
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	11PB134
MLS Number	11691212
Category	Sleeper Semi Trucks
Last Updated	6/18/2024
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

9 0

2015 Western Star 4900 Sleeper Semi Truck - 40" Flat Top Sleeper, Detroit 500HP, 10 Speed Manual

$99,950 USD

Used Western Star 4900 FA Flat Top Sleeper for Sale. Features: Air Ride Cab, Full Locking Rears, Stainless Quarter Fenders, Stainless Mudflap Brackets, Dual Exhaust, Dual Stainless Air...

Condition	Used
Usage	16,834 Hours
Duty Class	Heavy Duty
Horse Power	500 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	21P279
MLS Number	11698571
Category	Sleeper Semi Trucks
Last Updated	11/28/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 982-___ SHOW
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6 0

2019 Kenworth T880 Sleeper Semi Truck - 52" Flat Top Sleeper, Paccar 455HP, 10 Speed Manual

$89,950 USD

Used Kenworth T880 Flat-top sleeper for sale. Features: Dual Exhaust, 52 in. Flat-top sleeper cab. Visit Liberty Kenworth and Coopersburg Kenworth to see our HUGE inventory of new and new...

Condition	Used
Usage	11,982 Hours
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	52"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	22P315
MLS Number	11778108
Category	Sleeper Semi Trucks
Last Updated	9/21/2023
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2011 Western Star 4900 Sleeper Semi Truck - 34" Flat Top Sleeper, Detroit 560HP, 18 Speed Manual

$69,950 USD

Used Western Star 4900 SA Flat-top Sleeper for sale. Features: Air Ride Cab, Full Locking Rears, Dual Power Steering Boxes, Dual Exhaust Stacks, Stainless Air Cleaners, Hydraulic Heavy Duty...

Condition	Used
Usage	20,311 Hours
Duty Class	Heavy Duty
Horse Power	560 HP
Engine Model	Detroit DD11
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	34"
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	22P066
MLS Number	11860633
Category	Sleeper Semi Trucks
Last Updated	11/28/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 586-___ SHOW
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10 0

2000 Peterbilt 379 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 400HP, 18 Speed Manual

$89,999 USD

2000 PETERBILT 379 SLEEPER TRUCK, - 1,061,299.5 MILES, - 300,000 MILES AFTER REBUILD, - REBUILDS ON ENGINE, TURBO, TRANSMISSION, CLUTCH, AND REARS, - 18SPD MANUAL TRANSMISSION, - CAT C15...

Condition	Used
Duty Class	Heavy Duty
Horse Power	400 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Rear Axle	Tandem Axle
MLS Number	11885085
Category	Sleeper Semi Trucks
Last Updated	5/29/2024
Location	Athens, TN, US
Sold By	Gateline Equipment

(833) 829-___ SHOW
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101 0

2013 Peterbilt 386 Sleeper Semi Truck - Flat Top Sleeper, Cummins 425HP, Automatic

$35,900 USD

2013 Peterbilt 386 Flat Top Sleeper; 823,164 Miles; 425hp 11.9L Cummins ISX Engine; Automatic Transmisson; Air Ride Suspension; Stationary Fifth Wheel; APU; Wet Line; Stacked Exhaust; Steel...

Condition	Used
Usage	823,164 Miles
Duty Class	Heavy Duty
Horse Power	425 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	30,000 lb
Stock Number	4P5625
MLS Number	11929780
Category	Sleeper Semi Trucks
Last Updated	6/12/2024
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal

10 0

2011 Kenworth T800 Sleeper Semi Truck - 42" Flat Top Sleeper, Cummins 485HP, 18 Speed Manual

$89,950 USD

Used Kenworth T800 Flat-top Sleeper for sale. Features: Full Locking Rears, Tall 5th Wheel Legs, Dual Exhaust Stacks, Stainless Air Cleaners, Moose Bumper, Air Ride Cab, Stainless Heated...

Condition	Used
Usage	15,730 Hours
Duty Class	Heavy Duty
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	22P283
MLS Number	11978610
Category	Sleeper Semi Trucks
Last Updated	11/28/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 906-___ SHOW
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65 0

2015 Mack Pinnacle CXU613 Sleeper Semi Truck - 37" Flat Top Sleeper, MP8-415C 415HP, Automatic

$49,500 USD

2015 MACK PINNACLE CXU613 3-AXLE TRACTOR W/ 37" SLEEPER, 12.8L Mack MP8-415C (415 HP), Engine Brake, mDrive Automatic Transmission, 12,000# Steer Axle w/ Power Steering, Front Air Suspension...

Condition	Used
Usage	511,589 Miles
Duty Class	Heavy Duty
Horse Power	415 HP
Engine Model	Mack MP8-415C
Drivetrain	6x4
Transmission	mDRIVE Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	37"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	E-17690
MLS Number	12027423
Category	Sleeper Semi Trucks
Last Updated	12/29/2023
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(844) 548-___ SHOW
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20 0

2001 Peterbilt 378 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 350HP, 15 Speed Manual

$38,500 USD

2001 Peterbilt 378 Flattop Sleeper Truck, Unibilt 36” Flattop Bunk, Caterpillar C-10 350HP Engine, Eaton 15 Speed Transmission, 177,000 Actual Miles, 5.57 Rear End Ratio, 220” Wheelbase, Air...

Condition	Used
Usage	177,000 Miles
Duty Class	Heavy Duty
Horse Power	350 HP
Engine Model	Caterpillar C10
Drivetrain	6x4
Transmission	15 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	5.57 ratio
MLS Number	12031154
Category	Sleeper Semi Trucks
Last Updated	5/7/2023
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

(833) 300-___ SHOW
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39 1

2015 Kenworth T880 Sleeper Semi Truck - 42" Flat Top Sleeper, Paccar 455HP, 13 Speed Ultrashift Automatic

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499860 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 13 Speed Ultrashift Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 42,...

Condition	Used
Usage	499,860 Miles
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Ultrashift Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	C-33101
MLS Number	12090166
Category	Sleeper Semi Trucks
Last Updated	5/2/2024
Location	Champlain, NY, US
Sold By	Gamache Truck Center

(855) 980-___ SHOW
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16 0

2001 Kenworth T800 Sleeper Semi Truck - Flat Top Sleeper, Cummins 280HP, 10 Speed Manual

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2001 KENWORTH T800, 42" SLEEPER, CUMMINS ISM 370HP, EATON FRO14210C,DS404 3.90, 8 BAG AIR RIDE SUSPENSION, 215 W.B. PTO BLOWER,

Condition	Used
Usage	4,787 Hours
Duty Class	Heavy Duty
Horse Power	370 HP
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	867722-KW
MLS Number	12090223
Category	Sleeper Semi Trucks
Last Updated	2/9/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(844) 435-___ SHOW
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18 0

2019 International HX Sleeper Semi Truck - 51" Flat Top Sleeper, Cummins 605HP, Manual

$104,900 USD

VERY NICE HEAVY SPEC AIR RIDE SMALL BUNK TRACTOR, WARRANTY REMAINING ON THE UNIT, FULL LOCKING 46 REARS, 18 SPEED TRANS, NEW RADIATOR, LIKE NEW RUBBER, 605 CUMMINS ,, NumSpeeds: 18,...

Condition	Used
Usage	365,415 Miles
Duty Class	Heavy Duty
Horse Power	605 HP
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	51"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.90 ratio
Stock Number	242973
MLS Number	12115452
Category	Sleeper Semi Trucks
Last Updated	6/27/2024
Location	Bangor, ME, US
Sold By	Allegiance Trucks

7 0

2010 Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 385HP, 10 Speed Manual

$90,000 USD

nice truck, runs great, clean, air seat, full locking rears, dump valve, power right window, air lift axle, double frame, out riggers, SERCO 8500 loader with brush/Log grapple, joy stick...

Condition	Used
Usage	172,283 Miles
Duty Class	Heavy Duty
Horse Power	385 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	44,000 lb 4.63 ratio
Stock Number	10C13172T8GRAPPLE
MLS Number	12118640
Category	Sleeper Semi Trucks
Last Updated	4/10/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(707) 849-___ SHOW
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18 0

2011 Peterbilt 388 Sleeper Semi Truck - 36" Flat Top Sleeper, Paccar 485HP, 10 Speed Manual

$65,000 USD

Excellent Shape, Ready for work,

Condition	Used
Usage	625,455 Miles
Duty Class	Heavy Duty
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12123050
Category	Sleeper Semi Trucks
Last Updated	3/29/2024
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

5 0

2013 Mack Pinnacle CXU613 Sleeper Semi Truck - 52" Flat Top Sleeper, 435HP, 10 Speed Manual

$17,000 USD

nice truck, fleet maintained, air seat, power mirrors, differential lock, dump valve, air seat, cruise,,

Condition	Used
Usage	962,136 Miles
Duty Class	Heavy Duty
Horse Power	435 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	52"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	13FLAT962CXU
MLS Number	12159005
Category	Sleeper Semi Trucks
Last Updated	3/2/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

6 0

2015 International ProStar Sleeper Semi Truck - 42" Flat Top Sleeper, N13 450HP, Amt

$17,500 USD

good truck, runs great, clean, air seat, power windows, tilt/tele, differential lock, power door locks, power mirrors, cruise, dump valve,,

Condition	Used
Usage	698,257 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	International N13
Drivetrain	6x4
Transmission	Ultrashift Plus Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	15N13698FLATPRO
MLS Number	12175803
Category	Sleeper Semi Trucks
Last Updated	4/9/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

4 0

2008 Kenworth T800 Sleeper Semi Truck - 42" Flat Top Sleeper, Caterpillar 385HP, 10 Speed Manual

$35,000 USD

good truck, runs great, clean, air seat, full gauge package, full locking rears, power door locks, power window, low miles,

Condition	Used
Usage	324,563 Miles
Duty Class	Heavy Duty
Horse Power	385 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.63 ratio
Stock Number	08C11FLATT8
MLS Number	12187756
Category	Sleeper Semi Trucks
Last Updated	6/23/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

5 0

2007 Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 370HP, 10 Speed Manual

$35,000 USD

nice truck, runs great, clean, air seat, power right window, power door locks, heated mirrors, air seat, low miles, fleet maintained,

Condition	Used
Usage	153,753 Miles
Duty Class	Heavy Duty
Horse Power	370 HP
Engine Model	Caterpillar C11
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.63 ratio
Stock Number	07C11153FLATT8
MLS Number	12188015
Category	Sleeper Semi Trucks
Last Updated	1/5/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

6 0

2007 Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 370HP, 10 Speed Manual

$35,000 USD

nice truck, runs great, clean, air seat, power right window, power door locks, heated mirrors, air seat, low miles, fleet maintained,

Condition	Used
Usage	120,235 Miles
Duty Class	Heavy Duty
Horse Power	370 HP
Engine Model	Caterpillar C11
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.63 ratio
Stock Number	07C11120FLATT8
MLS Number	12193999
Category	Sleeper Semi Trucks
Last Updated	1/5/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

11 0

2007 Freightliner FLD120 Classic Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 515HP, 18 Speed Manual

$109,950 USD

Used 2007 Freightliner Classic 120 Sleeper for Sale. Features: Button Tuck Premium Interior, Rosewood Dashboard, Heated Chrome Moto Mirrors, New Steel Tires, Chrome Bumper, Stainless...

Condition	Used
Usage	10,445 Hours
Duty Class	Heavy Duty
Horse Power	515 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	22P284
MLS Number	12213435
Category	Sleeper Semi Trucks
Last Updated	9/21/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(844) 917-___ SHOW
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21 0

2013 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 450HP, 10 Speed Amt

$33,500 USD

MULTIPLE UNITS TO CHOOSE FROM. Cummins ISX15, 450HP, 10 speed Ultra Shift Plus auto shift trans, Aluminum Wheels, Disc brakes all the way around

Condition	Used
Usage	421,667 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Ultrashift Plus Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	BTS2919
MLS Number	12240736
Category	Sleeper Semi Trucks
Last Updated	5/16/2024
Location	Choteau, MT, US
Sold By	Bouma Truck Sales

(855) 605-___ SHOW
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19 0

2013 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 450HP, 10 Speed Amt

$36,500 USD

MULTIPLE UNITS TO CHOOSE FROM. Cummins ISX15, 450HP, 10 speed Ultra Shift Plus auto shift trans, Aluminum Wheels, Disc brakes all the way around

Condition	Used
Usage	469,656 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	BTS2917
MLS Number	12240741
Category	Sleeper Semi Trucks
Last Updated	5/16/2024
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(844) 917-___ SHOW
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16 0

2013 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 450HP, 10 Speed Amt

$36,500 USD

MULTIPLE UNITS TO CHOOSE FROM. Cummins ISX15, 450HP, 10 speed Ultra Shift Plus auto shift trans, Aluminum Wheels, Disc brakes all the way around

Condition	Used
Usage	488,865 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	BTS2912
MLS Number	12240746
Category	Sleeper Semi Trucks
Last Updated	5/16/2024
Location	Choteau, MT, US
Sold By	Bouma Truck Sales

(844) 548-___ SHOW
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20 0

2008 Peterbilt 367 Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 475HP, 8Ll Manual

$78,500 USD

2007 Peterbilt 367 Sleeper Truck, Unibilt 36” Flattop Bunk, Cummins ISX15 475HP Engine, OVERHAULED WITH PAPERWORK!!!, 24.0 Actual Miles on Overhauled Motor, Roughly 175,000 Miles On The...

Condition	Used
Usage	175,000 Miles
Duty Class	Heavy Duty
Horse Power	475 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	8LL Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	4.33 ratio
MLS Number	12241754
Category	Sleeper Semi Trucks
Last Updated	1/28/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers