12 Speed Flat Top Sleeper Semi Trucks For Sale

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1-16 of 16 results
1-16 of 16 results
Freightliner Cascadia 125 Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
4 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed
$34,900 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!!!! ...
ConditionUsed
Usage632,606 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock NumberS02079-DELIVERY 2 U
MLS Number13220700
CategorySleeper Semi Trucks
Last Updated11/9/2024
Location
Gaffney, SC, US
Sold By

Diamond Truck Sales Inc

Peterbilt 567 Sleeper Semi Truck - 36" Flat Top Sleeper, Paccar 510HP, 12 Speed Amt
37 1

2023 Peterbilt 567 Sleeper Semi Truck - 36" Flat Top Sleeper, Paccar 510HP, 12 Speed Amt

Recently Updated
Call for price
318898 Miles, 5651 Hours, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 12 Speed AMT Transmission, Drive: 6x4, Paccar Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Tires:...
ConditionUsed
Usage5,651 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionPaccar
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberC-35785
MLS Number13101166
CategorySleeper Semi Trucks
Last Updated11/8/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Endurant Amt
11 0

2023 Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Endurant Amt

Newly Listed
$124,900 USD
RARE FIND W990 Sleeper, MX13 510 HP, 12 SPEED AUTOMATED, 3.70 AXLE RATIO, 255 WHEELBASE, 13200 FRONT, 40000 REAR, DUAL FUEL TANKS, 40 INCH MIDROOF SLEEPER, CLEAN AND READY TO ROLL. CALL FOR...
ConditionUsed
Usage262,302 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberPJ241556u/chesa
MLS Number13213273
CategorySleeper Semi Trucks
Last Updated11/6/2024
Location
Chesapeake, VA, US
Sold By

Truck Enterprises Inc.

Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 500HP, 12 Speed Endurant Amt
6 0

2025 Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 500HP, 12 Speed Endurant Amt

Newly Listed
$214,950 USD
New Kenworth W990 Flat-top Sleeper for sale. Features: Dual Exhaust, 220-gallon Fuel Capacity, Espar Bunk Heater, Slate Gray Diamond VIT Interior, Heated Leather Driver's Seat, Cobra CB...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number174420
MLS Number13213023
CategorySleeper Semi Trucks
Last Updated11/5/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Endurant Amt
11 0

2023 Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Endurant Amt

Newly Listed
$124,900 USD
LOW MILES READY TO WORK! THIS KW W990 HAS A PACCAR MX-13 510HP ENGINE AND 12-SPPED AUTOMATED MANUAL TRANSMISSION, MATED TO3.70 REARS. INTERIOR COMFORTS INCLUDE PWR WINDOWS DOOR LOCKS, A/C,...
ConditionUsed
Usage7,107 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberPJ241556U
MLS Number13212932
CategorySleeper Semi Trucks
Last Updated11/9/2024
Location
Roanoke, VA, US
Sold By

Truck Enterprises Inc.

Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Endurant Amt
11 0

2023 Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Endurant Amt

$124,900 USD
Nice unit just took in on Trade from local customer! Truck is clean and well maintained! Give Scott Dolan at Kenworth Sales Company in Richmond, VA a call for all the details! [804] 615-9350...
ConditionUsed
Usage262,302 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberPJ241556U-
MLS Number13210958
CategorySleeper Semi Trucks
Last Updated11/5/2024
Location
Richmond, VA, US
Sold By

Truck Enterprises Inc.

Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Endurant Amt
11 0

2023 Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Endurant Amt

$124,900 USD
nice unit just took in on Trade from local customer! truck is clean and well maintained! Unit is in VA ... call Denny Today!,
ConditionUsed
Usage262,302 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberPJ241556U/LYN
MLS Number13210691
CategorySleeper Semi Trucks
Last Updated11/5/2024
Location
Lynchburg, VA, US
Sold By

Truck Enterprises Inc.

Freightliner Cascadia 125 Sleeper Semi Truck - 58" Flat Top Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic
33 1

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

$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!!!! ...
ConditionUsed
Usage546,170 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeFlat Top Sleeper
Sleeper Size58"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.25 ratio
Stock NumberS01976-DELIVERY 2 U
MLS Number13140405
CategorySleeper Semi Trucks
Last Updated10/26/2024
Location
Gaffney, SC, US
Sold By

Diamond Truck Sales Inc

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Manual
11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Manual

$184,950 USD
New Kenworth T880 Flat Top Sleeper for sale. Features: Dual Exhaust, Dual Fuel Tanks, 210-gallon Fuel Capacity, Power Locks and Windows, Espar Bunk Heater, Heated Mirrrors, and more. Visit...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 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 Number158219
MLS Number12878676
CategorySleeper Semi Trucks
Last Updated10/11/2024
Location
Swedesboro, NJ, 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 Sleeper Semi Truck
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 Updated10/10/2024
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 Sleeper Semi Truck
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 Updated10/10/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automatic
11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automatic

$184,950 USD
New Kenworth T880 Flat-top Sleeper for sale. MULTIPLE UNITS AVAILABLE! Features: 40 in. Sleeper Cab with Single Liftable Bunk, Dual Exhaust, Dual Fuel Tanks, 220 Gallon Fuel Capacity, Espar...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number127912
MLS Number12701852
CategorySleeper Semi Trucks
Last Updated10/10/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automatic
11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automatic

$184,950 USD
New Kenworth T880 Flat-top Sleeper for sale. MULTIPLE UNITS AVAILABLE! Features: 40 in. Sleeper Cab with Single Liftable Bunk, Dual Exhaust, Dual Fuel Tanks, 220 Gallon Fuel Capacity, Espar...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number127911
MLS Number12701847
CategorySleeper Semi Trucks
Last Updated10/10/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automatic
11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automatic

$184,950 USD
New Kenworth T880 Flat-top Sleeper for sale. MULTIPLE UNITS AVAILABLE! Features: 40 in. Sleeper Cab with Single Liftable Bunk, Dual Exhaust, Dual Fuel Tanks, 220 Gallon Fuel Capacity, Espar...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number127910
MLS Number12701838
CategorySleeper Semi Trucks
Last Updated10/10/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Peterbilt 589 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 500HP, 12 Speed Amt
5 0

2025 Peterbilt 589 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 500HP, 12 Speed Amt

Call for price
Brand new 2025 Peterbilt 589***Cummins X15***,
ConditionNew
Usage36 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x2
Transmission12 Speed Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size72"
SuspensionFlex Air
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number273354
MLS Number13133348
CategorySleeper Semi Trucks
Last Updated10/1/2024
Location
Lancaster, PA, US
Sold By

Hunter Truck

Volvo VNR64T-640 Sleeper Semi Truck - 48" Flat Top Sleeper, 425HP, 12 Speed Automatic
10 0

2019 Volvo VNR64T-640 Sleeper Semi Truck - 48" Flat Top Sleeper, 425HP, 12 Speed Automatic

$54,458 USD
*Nothing displayed on this site is an offer to sell approval or commitment to sell or guaranty of availability. Actual vehicle descriptions including mileage and age and offer price are...
ConditionUsed
Usage517,741 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelD13'17 425/2100
Transmission12 Speed
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number787090
MLS Number13008564
CategorySleeper Semi Trucks
Last Updated9/25/2024
Location
St. Rose, LA, US
Sold By

Ryder

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