Flat Top Sleeper Semi Trucks with 450-499 HP For Sale in United States

23 0

2000 Kenworth W900L Sleeper Semi Truck - 72" Flat Top Sleeper, Detroit 470HP, 18 Speed Manual

Price Drop

$32,950 USD

2000 Kenworth W900L Pre-Emissions Hood With 12.7L Detroit Series 60 Engine Purchased October 2023 With Paperwork, Engine Is A 2002 Model Engine S/N 06R0698205, 18 Speed...

Condition	Used
Usage	2,500,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	Detroit 12.7L
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	0580115
MLS Number	13004236
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Des Moines, IA, US
Sold By	MHC Kenworth

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20 0

Peterbilt 379EXHD 48" Flat Top CAT 13 speed

Newly Listed

$79,990 USD

This 379 is a G2 Customs truck, Completely Refurbished end-to-end, 209K miles on CAT 3406b, No blow by, No oil leaks Engine Brake New Motor Mounts, 13 Speed Transmission, New Clutch New...

Condition	Used
Usage	209,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Caterpillar 3406b
Drivetrain	4x2
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.55 ratio
Stock Number	1002401ML
MLS Number	13150572
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Bakersfield, CA, US
Sold By	Titan Managed Services

(877) 805-___ SHOW
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25 0

1993 Peterbilt 377 Sleeper Semi Truck

Newly Listed

$11,900 USD

1993 Peterbilt 377 with 48" flat top sleeper CAT 3406c starts easy, runs smooth, no blow by 60 lbs of oil pressure, no oil leaks on the engine 92,000 miles on the engine after it was...

Condition	Used
Usage	92,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Caterpillar 3406c
Drivetrain	6x4
Transmission	9 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 4.11 ratio
Stock Number	1001401ML
MLS Number	13148054
Category	Sleeper Semi Trucks
Last Updated	10/2/2024
Location	Bakersfield, CA, US
Sold By	Titan Managed Services

(855) 642-___ SHOW
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12 0

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

Price Drop

$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	10/1/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

20 0

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

Newly Listed

$108,500 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	9/30/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

20 0

2007 Peterbilt 378 Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 475HP, 18 Speed Manual

Newly Listed

$36,500 USD

2007 Peterbilt 378 Sleeper Truck, Unibilt 36” Coffin Flattop Bunk, Cummins ISX15 475HP Engine, Eaton 18 Speed Manual Transmission, 193,000 Actual Miles!, 3 LINE WET KIT!!!!!, Engine Brakes,...

Condition	Used
Usage	193,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.33 ratio
MLS Number	13143983
Category	Sleeper Semi Trucks
Last Updated	9/30/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

(833) 685-___ SHOW
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3 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 58" Flat Top Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Newly Listed

$39,900 USD

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

Condition	Used
Usage	546,170 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.25 ratio
Stock Number	S01976-DELIVERY 2 U
MLS Number	13140405
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Gaffney, SC, US
Sold By	Diamond Truck Sales Inc

(855) 982-___ SHOW
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7 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 450HP, 10 Speed Manual

$199,950 USD

New 2025 Kenworth T880 Sleeper for Sale. Features: 40 in. Flat-Top Sleeper, Dual Exhaust Stack, High Polish Aluminum Wheels, Chrome Bumper, 110-Gallon Fuel Capacity, Smartwheel,...

Condition	New
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 3.90 ratio
Stock Number	173331
MLS Number	13135372
Category	Sleeper Semi Trucks
Last Updated	9/25/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

21 0

2021 Peterbilt 579 Sleeper Semi Truck - 80" Flat Top Sleeper, Cummins 450HP, 13 Speed Manual

$84,950 USD

Sweet 2021 PB 579 Midroof Sleeper Cummins X15 Engine 450 HP 13 Speed Manual Transmission Dual Air Ride Leather Seats Collision Mitigation Steer Axle Disc Brakes Refrigerator

Condition	Used
Usage	386,074 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	80"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	0582377
MLS Number	13062482
Category	Sleeper Semi Trucks
Last Updated	9/19/2024
Location	Dallas, TX, US
Sold By	MHC Kenworth

1 0

2020 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 10 Speed Manual

$74,950 USD

Condition	Used
Usage	246,218 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX13 EPA17
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	0584412
MLS Number	13105188
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Oklahoma City, OK, US
Sold By	MHC Kenworth

(855) 980-___ SHOW
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20 0

2006 Freightliner FLD120 Classic Sleeper Semi Truck - Flat Top Sleeper, Detroit 470HP, 13 Speed Manual

Call for price

2006 FREIGHTLINER CLASSIC, 14 LITER DETROIT 470HP, RTLO-16913A TRANSMISSION, MERITOR RT-40-145 R-SRS RATIO 3.42, WET KIT WITH HYDRAULIC FLUID HEATER, 240 INCH WHEEL BASE,

Condition	Used
Usage	838,727 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	V93607-FLC
MLS Number	13118064
Category	Sleeper Semi Trucks
Last Updated	9/17/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 801-___ SHOW
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22 1

2018 Peterbilt 579 Sleeper Semi Truck - 36" Flat Top Sleeper, Paccar 455HP, 10 Speed Manual

$28,000 USD

good truck, runs great, very clean, well maintained, air seats, WET KIT, air seat, dump valve, differential lock, good tires, clean cab!!,

Condition	Used
Usage	408,777 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	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	18MX408FLAT579
MLS Number	13117918
Category	Sleeper Semi Trucks
Last Updated	9/17/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

22 0

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

$37,999 USD

554630 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Wheel Base: 206, Tandem Rear Axles, Front...

Condition	Used
Usage	554,630 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
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	9/14/2024
Location	Wadsworth, IL, US
Sold By	JX Truck Center

14 0

2025 Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 450HP

$184,248 USD

Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Tires: 11R22.5, Wheels: Aluminum, Wheel Base: 220, Tandem Rear Axles, Front Axle...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	2134953
MLS Number	13113116
Category	Sleeper Semi Trucks
Last Updated	9/13/2024
Location	Clare, MI, US
Sold By	JX Truck Center

14 0

2025 Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 450HP

$184,248 USD

Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Tires: 11R22.5, Wheels: Aluminum, Wheel Base: 220, Tandem Rear Axles, Front Axle...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	2134952
MLS Number	13113106
Category	Sleeper Semi Trucks
Last Updated	9/13/2024
Location	Urbana, IL, US
Sold By	JX Truck Center

(888) 564-___ SHOW
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15 0

2019 Freightliner Coronado 122 SD Sleeper Semi Truck - Flat Top Sleeper, Detroit, Automatic

$52,995 USD

If interested please call! Stock #: 14041 Located in Caddo Mills, TX (Just an hour east of downtown Dallas!) Ask about our Military/First Responder Discount (Only on select equipment) CLEAN...

Condition	Used
Usage	171,243 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	8LL Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	14041
MLS Number	12402433
Category	Sleeper Semi Trucks
Last Updated	9/12/2024
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

23 0

2020 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automated Manual

$87,950 USD

T880 40" Sleeper truck Painted fenders, 2 line wet kit balance of warranty 10 year 435K Emission warranty 7 year 700K miles Major Componet warr PLEASE CALL 970-353-9700 W/QUESTIONS

Condition	Used
Usage	322,546 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	0578687
MLS Number	12965715
Category	Sleeper Semi Trucks
Last Updated	9/18/2024
Location	Greeley, CO, US
Sold By	MHC Kenworth

22 0

2019 Peterbilt 579 Sleeper Semi Truck - 58" Raised Roof Sleeper, Paccar 455HP

$45,999 USD

376696 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 58, Wheel Base: 225, Tandem Rear Axles, Front...

Condition	Used
Usage	376,696 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Sleeper Type	Flat Top Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	8679375
MLS Number	12983920
Category	Sleeper Semi Trucks
Last Updated	9/7/2024
Location	Indianapolis, IN, US
Sold By	JX Truck Center

22 0

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

$39,999 USD

542426 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Wheel Base: 206, Tandem Rear Axles, Front...

Condition	Used
Usage	542,426 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
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	8679282
MLS Number	12766058
Category	Sleeper Semi Trucks
Last Updated	9/7/2024
Location	Wadsworth, IL, US
Sold By	JX Truck Center

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29 0

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

$69,900 USD

(HABLAMOS ESPANOL) (1 of 4 Units available) TRUCK QUALIFIES FOR AN EXTENDED POWERTRAIN WARRANTY. 2013 PETERBILT 367, 135,015 ORIGINAL MILES, CUMMINS ISX 485HP ENGINE, 8LL EATON FULLER...

Condition	Used
Usage	135,015 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	183318
MLS Number	13035735
Category	Sleeper Semi Trucks
Last Updated	9/5/2024
Location	HOT SPRINGS, AR, US
Sold By	3W Equipment

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46 0

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

$69,900 USD

(HABLAMOS ESPANOL) (1 of 4 Units available) TRUCK QUALIFIES FOR AN EXTENDED POWERTRAIN WARRANTY. 2013 PETERBILT 367, 164,726 ORIGINAL MILES, CUMMINS ISX 485HP ENGINE, 8LL EATON FULLER...

Condition	Used
Usage	164,728 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	166224
MLS Number	13018442
Category	Sleeper Semi Trucks
Last Updated	9/5/2024
Location	HOT SPRINGS, AR, US
Sold By	3W Equipment

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33 0

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

$69,900 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
MLS Number	12955567
Category	Sleeper Semi Trucks
Last Updated	9/5/2024
Location	HOT SPRINGS, AR, US
Sold By	3W Equipment

19 0

2005 Kenworth T800 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 475HP, 10 Speed Manual

$19,500 USD

2005 Kenworth T800 Sleeper Truck, Areodyne Sleeper Bunk, Caterpillar C15 475HP Engine, Eaton 10 Speed Manual Transmission, 1.166,000 Miles, Engine Brakes, Cruise Control, 230” WB, 3.55 Gears...

Condition	Used
Usage	1,166,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Caterpillar C15 ACERT
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear End	40,000 lb 3.55 ratio
MLS Number	13085815
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

20 0

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

$108,500 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	8/28/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers