Flat Top Sleeper Semi Trucks with 500-549 HP For Sale in Maryland and Surrounding Areas

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1-21 of 21 results
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Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 6 Speed Allison Rds Automatic
11 1

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 6 Speed Allison Rds Automatic

$214,950 USD
New Kenworth T880 Flat-top Sleeper for sale. Features: Dual Exhaust, Heated Mirrors, Stainless Steel Sun Visor, 230-gallon Fuel Capacity, Slate Gray Diamond VIT Interior, Espar Bunk Heater,...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number145792
MLS Number12967840
CategorySleeper Semi Trucks
Last Updated7/3/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 6 Speed Allison Rds Automatic
10 1

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 6 Speed Allison Rds Automatic

$214,950 USD
New Kenworth T880 Flat-top Sleeper for sale. Features: Dual Exhaust, Heated Mirrors, Stainless Steel Sun Visor, 230-gallon Fuel Capacity, Slate Gray Diamond VIT Interior, Espar Bunk Heater,...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberJ145791
MLS Number12928524
CategorySleeper Semi Trucks
Last Updated7/3/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual
10 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual

$189,950 USD
New Kenworth T880 Flat-top Sleeper with Set Back front Axle and Long Hood. Features: Dual Exhaust, Dual Fuel Tanks, 220-gallon Fuel Capacity, Espar Bunk Heater, Adjustable/Telescopic...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number130950
MLS Number12849192
CategorySleeper Semi Trucks
Last Updated5/7/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual
11 1

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual

$189,950 USD
New Kenworth T880 Flat-top Sleeper with Set Back front Axle and Long Hood. Features: Dual Exhaust, Dual Fuel Tanks, 220-gallon Fuel Capacity, Espar Bunk Heater, Adjustable/Telescopic...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number130952
MLS Number12838856
CategorySleeper Semi Trucks
Last Updated5/2/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual
11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual

$192,950 USD
New Kenworth T880 Flat-top Sleeper for sale. Features: SET FORWARD AXLE WITH LONG HOOD, 3/4 Lockers, Dual Exhaust, Dual Fuel Tanks, Espar Bunk Heater, Telescopic/Tilt Steering, Vantage Slate...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number130996
MLS Number12838835
CategorySleeper Semi Trucks
Last Updated5/2/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual
10 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual

$189,950 USD
New Kenworth T880 Flat-top Sleeper with Set Back front Axle and Long Hood. Features: Dual Exhaust, Dual Fuel Tanks, 220-gallon Fuel Capacity, Espar Bunk Heater, Adjustable/Telescopic...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number130949
MLS Number12838752
CategorySleeper Semi Trucks
Last Updated5/2/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual
10 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual

$189,950 USD
New Kenworth T880 Flat-top Sleeper with Set Back front Axle and Long Hood. Features: Dual Exhaust, Dual Fuel Tanks, 220-gallon Fuel Capacity, Espar Bunk Heater, Adjustable/Telescopic...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number130948
MLS Number12838750
CategorySleeper Semi Trucks
Last Updated5/2/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual
12 2

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual

$189,950 USD
New Kenworth T880 Flat-top Sleeper for sale. Features: Dual Exhaust, Dual Fuel Tanks, Espar Bunk Heater, Telescopic/tilt Steering Column, Vantage Slate Gray Interior, Power Locks and Windows...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number130951
MLS Number12838738
CategorySleeper Semi Trucks
Last Updated5/2/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual
11 2

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual

$192,950 USD
New Kenworth T880 Flat-top Sleeper for sale. Features: SET FORWARD AXLE WITH LONG HOOD, 3/4 Lockers, Dual Exhaust, Dual Fuel Tanks, Espar Bunk Heater, Telescopic/Tilt Steering, Vantage Slate...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number130994
MLS Number12838737
CategorySleeper Semi Trucks
Last Updated5/2/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Amt
11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Amt

$192,950 USD
New Kenworth T880 Low-Roof Sleeper for Sale. Features: 40" Low-Roof, Slate Gray Interior, AM/FMWB/USB and Bluetooth Radio, Power Door Locks and Windows, and more. Coopersburg Liberty...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number130998
MLS Number12815869
CategorySleeper Semi Trucks
Last Updated5/1/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Amt
11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Amt

$192,950 USD
New Kenworth T880 Low-Roof Sleeper for Sale. Features: 40" Low-Roof, Slate Gray Interior, AM/FMWB/USB and Bluetooth Radio, Power Door Locks and Windows, and more. Coopersburg Liberty...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number130997
MLS Number12815827
CategorySleeper Semi Trucks
Last Updated5/1/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 18 Speed Manual
9 0

2025 Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 18 Speed Manual

$214,000 USD
Nice unit ready for work! call Denny for more info and complete specs....!, EngineType: MX13, NumSpeeds: 18-spd, Suspension: AG400, Sleeper: Flat Top, CabType: Sleeper, exhaust: Dual,...
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberSJ126195
MLS Number12739503
CategorySleeper Semi Trucks
Last Updated6/15/2024
Location
Lynchburg, VA, US
Sold By

Truck Enterprises Inc.

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual
8 0

2024 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 13 Speed Manual

$196,000 USD
nice light, small sleeper, ready for work and priced right! Call Denny Barbour for details!, EngineType: MX13, NumSpeeds: 13-spd, Suspension: AG460, Sleeper: Flat Top, CabType: Sleeper,
ConditionNew
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberRJ383834
MLS Number12485858
CategorySleeper Semi Trucks
Last Updated6/15/2024
Location
Lynchburg, VA, US
Sold By

Truck Enterprises Inc.

Kenworth T800 Sleeper Semi Truck - 38" Flat Top Sleeper, Cummins 525HP, 10 Speed Ultrashift Plus Amt
27 0

2024 Kenworth T800 Sleeper Semi Truck - 38" Flat Top Sleeper, Cummins 525HP, 10 Speed Ultrashift Plus Amt

$258,160 USD
***ADVERTISED PRICE INCLUDES FET*** New 2024 Kenworth T800 with 38-inch flat-top sleeper, Cummins X15 engine with 525 horsepower, Eaton FO20E318B-MXP 18-speed automated transmission, 14,600#...
ConditionNew
Usage57 Miles
Duty ClassHeavy Duty
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Ultrashift Plus Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size38"
SuspensionAG 460
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberKN380547
MLS Number12911096
CategorySleeper Semi Trucks
Last Updated6/23/2024
Location
Rosedale, MD, US
Sold By

All Roads Trucks

Freightliner FLD120 Classic Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 515HP, 18 Speed Manual
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...
ConditionUsed
Usage10,445 Hours
Duty ClassHeavy Duty
Horse Power515 HP
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number22P284
MLS Number12213435
CategorySleeper Semi Trucks
Last Updated9/21/2023
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Western Star 4900 Sleeper Semi Truck - 40" Flat Top Sleeper, Detroit 500HP, 10 Speed Manual
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...
ConditionUsed
Usage16,834 Hours
Duty ClassHeavy Duty
Horse Power500 HP
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.90 ratio
Stock Number21P279
MLS Number11698571
CategorySleeper Semi Trucks
Last Updated11/28/2023
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Peterbilt 389 Sleeper Semi Truck - 63" Flat Top Sleeper, Cummins 500HP, 13 Speed Manual
13 0

2020 Peterbilt 389 Sleeper Semi Truck - 63" Flat Top Sleeper, Cummins 500HP, 13 Speed Manual

Price Reduced
$99,900 USD
" WARRANTY" Bal 5YR/500K till 12/31/24 engine and aftertreatment,,
ConditionUsed
Usage15,851 Hours
Duty ClassHeavy Duty
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size63"
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock Number209122
MLS Number12962438
CategorySleeper Semi Trucks
Last Updated7/10/2024
Location
Butler, PA, US
Sold By

Hunter Truck

Kenworth W900 Sleeper Semi Truck - 62" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual
15 0

2020 Kenworth W900 Sleeper Semi Truck - 62" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

Price Reduced
$109,900 USD
Fresh engine rebuild 5/24 @ 434176, VIT interior, Rear bunk window, Warranty till 12/25,
ConditionUsed
Usage15,474 Hours
Duty ClassHeavy Duty
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size62"
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock Number274004
MLS Number12941287
CategorySleeper Semi Trucks
Last Updated7/16/2024
Location
Butler, PA, US
Sold By

Hunter Truck

Kenworth W900 Sleeper Semi Truck - 62" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual
15 0

2021 Kenworth W900 Sleeper Semi Truck - 62" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$104,900 USD
Just arrived, Bal of 5YR/550 warranty till 7/25,
ConditionUsed
Usage477,013 Miles
Duty ClassHeavy Duty
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size62"
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number274328
MLS Number12944474
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Butler, PA, US
Sold By

Hunter Truck

Western Star 4900EX Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual
30 0

2020 Western Star 4900EX Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$85,000 USD
CHECK OUT THIS TWO-TONED BEAUTY! READY TO GO IN RICHMOND! CUMMINS POWER WITH AN 18 SPEED MANUAL TRANSMISSION! 275" WHEELBASE, 3.36 REAR AXLE RATIO, ALUMINUM WHEELS, 11R22.5 TIRES, DUAL...
ConditionUsed
Usage626,126 Miles
Duty ClassHeavy Duty
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock NumberLPLU7236U
MLS Number12878624
CategorySleeper Semi Trucks
Last Updated5/18/2024
Location
Chesapeake, VA, US
Sold By

Truck Enterprises Inc.

Western Star 4900EX Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual
30 0

2020 Western Star 4900EX Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$85,000 USD
CHECK OUT THIS TWO-TONED BEAUTY! READY TO GO IN RICHMOND! CUMMINS POWER WITH AN 18 SPEED MANUAL TRANSMISSION! 275" WHEELBASE, 3.36 REAR AXLE RATIO, ALUMINUM WHEELS, 11R22.5 TIRES, DUAL...
ConditionUsed
Usage626,126 Miles
Duty ClassHeavy Duty
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock NumberLPLU7236U/RIC
MLS Number12810797
CategorySleeper Semi Trucks
Last Updated5/31/2024
Location
Richmond, VA, US
Sold By

Truck Enterprises Inc.

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