Used Flat Top Sleeper Semi Trucks with 450-499 HP For Sale

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41 0

2017 Freightliner Coronado 122 SD Single Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 450HP, 13 Speed Manual

2016 Peterbilt 389 Sleeper Semi Truck - 45" Flat Top Sleeper, Cummins 450HP, 13 Speed Manual

Price Drop

$58,500 USD

2016 Peterbilt 389 Flattop Truck, Unibilt 45” Sleeper Bunk, Cummins ISX15 450HP Diesel Engine, Eaton 13 Speed Manual Transmission, 619,000 Actual Miles, Engine Brakes, Cruise Control, 250”...

Condition	Used
Usage	619,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15 450
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	45"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
MLS Number	12867037
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

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24 0

2000 Peterbilt 379 Single Axle Sleeper Semi Truck

$98,900 USD

2000 Peterbilt 379 by G2 Customs, Freshly rebuilt Detroit 12.7L, (complete out of frame w/papers), Rebuilt 10 speed transmission, New clutch resurfaced flywheel, 2018 model 48" flat...

Condition	Used
Usage	500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	Detroit Series 60
Drivetrain	4x2
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Low Air
Rear Axle	Single Axle
Rear End	23,000 lb 3.55 ratio
Stock Number	0201501ML
MLS Number	13377624
Category	Sleeper Semi Trucks
Last Updated	2/3/2025
Location	Bakersfield, CA, US
Sold By	Titan Managed Services

(833) 685-___ SHOW
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34 1

2018 International LT Sleeper Semi Truck - Flat Top Sleeper, Cummins 450HP, Automatic

Price Drop

$39,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:,...

Condition	Used
Usage	327,384 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	S02028-DELIVERY 2 U
MLS Number	13194314
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Gaffney, SC, US
Sold By	Diamond Truck Sales Inc

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22 0

2019 Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Paccar 455HP

$35,999 USD

554630 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Tires: 295/75R22.5,...

Condition	Used
Usage	554,630 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	8679283
MLS Number	12766059
Category	Sleeper Semi Trucks
Last Updated	2/6/2025
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

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22 0

2019 Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Paccar 455HP

$39,999 USD

468058 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Tires: 295/75R22.5,...

Condition	Used
Usage	468,058 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	8679280
MLS Number	12766042
Category	Sleeper Semi Trucks
Last Updated	2/6/2025
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(833) 801-___ SHOW
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6 0

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

$14,000 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 Sleeper Semi Truck
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	1/12/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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20 2

1997 Peterbilt 379 Single Axle Sleeper Truck

$86,900 USD

G2 Customs 1997 Peterbilt 379 single axle w/48" flat top sleeper Rebuilt CAT 3406e 13 Speed Transmission New Clutch,New Brakes New Driveline U-joints Low Air Leaf Suspension All New 22.5...

Condition	Used
Usage	64,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Caterpillar 3406e
Drivetrain	4x2
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Pete Low Air Leaf
Rear Axle	Single Axle
Rear End	23,000 lb 3.36 ratio
Stock Number	1027403ML
MLS Number	13199917
Category	Sleeper Semi Trucks
Last Updated	1/6/2025
Location	Bakersfield, CA, US
Sold By	Titan Managed Services

(855) 605-___ SHOW
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18 0

2014 Kenworth T660 Sleeper Semi Truck - 72" Flat Top Sleeper, Paccar 405HP, 13 Speed Manual

$39,500 USD

2014 Kenworth T660, PACCAR MX13, 455 hp, 13 spd manual trans, Clean Nice truck

Condition	Used
Usage	8,033 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Manual
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	BTS6073
MLS Number	13230082
Category	Sleeper Semi Trucks
Last Updated	1/3/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(866) 530-___ SHOW
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33 0

2013 Peterbilt 367 Sleeper Semi Truck - Flat Top Sleeper, Cummins 485HP, 8Ll Manual

$64,900 USD

(HABLAMOS ESPANOL) (1 of 4 Units available) TRUCK QUALIFIES FOR AN EXTENDED POWERTRAIN WARRANTY. 2013 PETERBILT 367, 170K ORIGINAL MILES, CUMMINS ISX 485HP ENGINE, 8LL EATON FULLER...

Condition	Used
Usage	170,581 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins ISX15 485
Drivetrain	6x4
Transmission	8LL Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	166229
MLS Number	12955567
Category	Sleeper Semi Trucks
Last Updated	12/4/2024
Location	HOT SPRINGS, AR, US
Sold By	3W Equipment

(833) 801-___ SHOW
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16 1

2005 Freightliner Columbia 112 Sleeper Semi Truck - 60" Flat Top Sleeper, Mercedes-Benz 450HP, 10 Speed Manual

$13,000 USD

good truck, runs great, air seat, low miles, full locking rears, dump valve, power windows, power mirror, heated mirrors, GOOD WORK TRUCK!,

Condition	Used
Usage	885,131 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	05MBE885FLATCL
MLS Number	13222393
Category	Sleeper Semi Trucks
Last Updated	12/3/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 300-___ SHOW
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38 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 Sleeper Semi Truck
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	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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20 0

2020 Peterbilt 389 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 450HP, 18 Speed Manual

$98,500 USD

2020 Peterbilt 389 Extended Hood Truck, 72” Unibilt Flattop Sleeper Bunk, Cummins X15 450HP Diesel Engine, Can Be Tuned to 525HP, Eaton 13 Speed Manual Transmission, 476,000 Miles Actual...

Condition	Used
Usage	476,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15 450ST
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13143986
Category	Sleeper Semi Trucks
Last Updated	11/5/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

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20 0

2020 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins 450HP, 13 Speed Manual

$98,500 USD

2020 Peterbilt 389 Extended Hood, 72” Unibilt Flattop Sleeper Truck, Cummins X15 450HP Anniversary Addition, Eaton 13 Speed Manual Transmission, 476,000 Actual Miles, 476,000 ECM Miles,...

Condition	Used
Usage	476,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15 450
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
MLS Number	13073894
Category	Sleeper Semi Trucks
Last Updated	11/5/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

10 0

2016 Freightliner Coronado 122 SD Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 450HP, 10 Speed Manual

$59,950 USD

Used 2016 Freightliner Coronado 122SD Sleeper for Sale. Features: 48" Flat-Top Sleeper, Single Frame, Half Plastic Fenders, Chrome Bumper, Chrome Sunvisor, Single Vertical Exhaust, Single...

Condition	Used
Usage	8,814 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	24P084
MLS Number	13031972
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2016 Freightliner Coronado 122 SD Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 450HP, 10 Speed Manual

$59,950 USD

Used 2016 Freightliner Coronado Sleeper for Sale. Features: 48" Flat-Top Sleeper, Heated Power Mirrors, Cruise Control, Single Bunk, Chrome Quarter Fenders, Chrome Bumper, Chrome Sunvisor,...

Condition	Used
Usage	8,032 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	24P095
MLS Number	12982704
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

9 0

2016 Peterbilt 389 Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 485HP, 10 Speed Manual

$59,950 USD

SOLD AS-IS. TRUCK NEEDS ENGINE WORK. Used Peterbilt 389 Flat-top Sleeper for sale. Features: Dual Vertical Exhaust, Chrome Bumper, Chrome Air Cleaners, Chrome Sun Visor, Quarter Fenders,...

Condition	Used
Usage	750,001 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.55 ratio
Stock Number	22P223
MLS Number	12781198
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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6 0

2021 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 450HP, 10 Speed Manual

$124,950 USD

Used Kenworth T880 Flat-top Sleeper for sale. Features: Dual Exhaust, Single Bunk, Bunk Heater, Seat Covers, and more. Visit Liberty Kenworth and Coopersburg Kenworth to see our HUGE...

Condition	Used
Usage	3,978 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	451826T
MLS Number	12634620
Category	Sleeper Semi Trucks
Last Updated	10/11/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2007 Kenworth T800 Sleeper Semi Truck - 60" Flat Top Sleeper, Cummins 475HP, 10 Speed Manual

$89,950 USD

Used Kenworth T800 Flat-top Sleeper for sale. Features: Block Heater, Oil Heater, Tilted Steering Column, Power Locks and Windows, Heated Power Mirrors, Single Frame, Chrome Bumper, Quarter...

Condition	Used
Usage	11,128 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	60"
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	22P354
MLS Number	12610235
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

12 0

2016 Freightliner Coronado 122 SD Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 450HP, 10 Speed Manual

$79,950 USD

Used Freightliner Coronado Flat-top Sleeper for sale. Features: Chrome Bumper, Chrome Sun Visor, Power Locks, Power Windows, Heated Power Mirrors, Cruise Control, Single Frame, and more....

Condition	Used
Usage	9,944 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	23P097
MLS Number	12517585
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

12 0

2015 Freightliner Coronado 122 SD Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 450HP, 18 Speed Manual

$79,950 USD

Used Freightliner Coronado 122SD Flat-top Sleeper for sale. Features: Single Vertical Exhaust, Tilt and Telescopic Steering Column, Chrome Bumper, Cruise Control, Air Ride Cab, Heated Power...

Condition	Used
Usage	8,521 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
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 3.70 ratio
Stock Number	23P068
MLS Number	12264568
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

9 0

2007 Kenworth T800 Sleeper Semi Truck - 60" Flat Top Sleeper, Cummins 475HP, 10 Speed Manual

$89,950 USD

Used Kenworth T800 Flat-top Sleeper for sale. Features: Power Locks and Windows, Dual Fuel Tanks, Dual Exhaust, Power Mirrors, Cruise Control, and more. Coopersburg Liberty Kenworth has new...

Condition	Used
Usage	11,896 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Cummins ISX475
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	60"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	22P355
MLS Number	12260116
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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 Sleeper Semi Truck
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	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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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 Sleeper Semi Truck
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	10/11/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth