6x4 Sleeper Semi Trucks with 500-549 HP, 3.50-3.99 Ratio For Sale in New Jersey and Surrounding Areas

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1-19 of 19 results
1-19 of 19 results
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 Sleeper Semi Truck
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 Sleeper Semi Truck
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

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 Sleeper Semi Truck
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

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

$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 Sleeper Semi Truck
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
14 0

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

Recently Updated
$104,900 USD
Just arrived, Bal of 5YR/550 warranty till 7/25,
ConditionUsed
Usage477,013 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
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 Updated7/26/2024
Location
Butler, PA, US
Sold By

Hunter Truck

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 Sleeper Semi Truck
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" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual
1 0

2016 Peterbilt 389 Sleeper Semi Truck - 63" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual

$94,950 USD
Used Peterbilt 389 Sleeper for sale. Features: Dual Exhaust, Chrome Sun Visor, Full Chrome Fenders, Heated Power Mirrors, Chrome Air Cleaners, Hood-mounted Side Mirrors, 3/4 Lockers, Air...
ConditionUsed
Usage6,021 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size63"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number24P075
MLS Number12906220
CategorySleeper Semi Trucks
Last Updated6/1/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Freightliner Cascadia 125 Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 505HP, 18 Speed Ultrashift Amt
11 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 505HP, 18 Speed Ultrashift Amt

$89,950 USD
Used Freightliner Cascadia sleeper for sale. Features: Air Ride Cab, Aluminum Half Rear Fenders, Single Exhaust, Stainless Mudflap Brackets, Aluminum Headache Rack, Hood Spot Mirror, 1-bed...
ConditionUsed
Usage9,357 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission18 Speed Ultrashift Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size70"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number22P151
MLS Number11436546
CategorySleeper Semi Trucks
Last Updated11/28/2023
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Detroit 500HP, 18 Speed Manual
19 0

2016 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Detroit 500HP, 18 Speed Manual

$74,900 USD
579 GLIDER,DETROIT, SERIES 60 ENG OVERHAUL 02/2023 AT 525,000,18 SPD,12K FRT,40KR,2.55 RATIO,80IN SLEEPER,ALUM WHLS,PETE LOW AIR LEAF,
ConditionUsed
Usage661,861 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number207344
MLS Number12971033
CategorySleeper Semi Trucks
Last Updated7/18/2024
Location
Buffalo, NY, US
Sold By

Hunter Truck

Western Star 4900 Sleeper Semi Truck - 82" Mid Roof Sleeper, Cummins 525HP, 13 Speed Manual
13 0

2012 Western Star 4900 Sleeper Semi Truck - 82" Mid Roof Sleeper, Cummins 525HP, 13 Speed Manual

$59,950 USD
Used Western Star 4900 EX Sleeper for sale. Features: Air Ride Cab, Dual Exhaust Stacks, Wetline System, Aluminum Half Fenders, Large Aluminum Headache Rack, Stainless Air Cleaners,...
ConditionUsed
Usage64,933 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins N14
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size82"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number22P243
MLS Number11939216
CategorySleeper Semi Trucks
Last Updated11/28/2023
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Freightliner Coronado 132 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 500HP, 10 Speed Manual
6 0

2013 Freightliner Coronado 132 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 500HP, 10 Speed Manual

$49,950 USD
Used Freightliner Coronado Mid-roof Sleeper for sale. Features: APU, 2 Exterior Storage Boxes, Air Ride Front Axle, Dual Exhaust, 300 Gallon Fuel Capacity, and more. Visit Liberty Kenworth...
ConditionUsed
Usage23,311 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberFD1734T
MLS Number11698579
CategorySleeper Semi Trucks
Last Updated11/28/2023
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Freightliner FLC120 Sleeper Semi Truck
9 0

2007 Freightliner FLC120 Sleeper Semi Truck

$26,500 USD
RIGHT HAND DRIVE CONVERSION!!!!!!!! , Clean, good looking, good running condo, double bunk, clean, rubber 90% Exporters welcome. We deliver to all US and foreign ports Ask for shipping...
ConditionUsed
Usage625,480 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power515 HP
Engine ModelDetroit 14L
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size66"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock Number4018
MLS Number9150133
CategorySleeper Semi Trucks
Last Updated10/6/2021
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP, 13 Speed Manual
21 1

2016 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP, 13 Speed Manual

$18,000 USD
2016 FREIGHTLINER CASCADIA, DETROIT DD-15 505 HP, EATON-FULLER RTLO-16913A 13 SPD, MERITOR MT-LBS, RATIO 3:55 , ****************, PLEASE DO NOT HESITATE TO CONTACT US FOR MORE INFORMATIONS...
ConditionUsed
Usage1,624,835 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberGX27141
MLS Number11899376
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Champlain, NY, US
Sold By

Gamex

Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP, 13 Speed Manual
21 1

2014 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP, 13 Speed Manual

$12,000 USD
2014 FREIGHTLINER CASCADIA, DETROIT DD-15 505 HP, EATON-FULLER RTLO-16913A 13 SPD, MERITOR MT-LBS 3/4 LOCK, RATIO 3:70 ****************, PLEASE DO NOT HESITATE TO CONTACT US FOR MORE...
ConditionUsed
Usage1,783,793 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberGX29317
MLS Number12797565
CategorySleeper Semi Trucks
Last Updated6/19/2024
Location
Champlain, NY, US
Sold By

Gamex

Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP, 13 Speed Manual
22 1

2012 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP, 13 Speed Manual

$12,000 USD
2012 FREIGHTLINER CASCADIA, DETROIT DD-15 505 HP, EATON-FULLER RTLO-16913A 13 SPD, MERITOR MT-LBS 3/4 LOCK, RATIO 3:70 *****************, PLEASE DO NOT HESITATE TO CONTACT US FOR MORE...
ConditionUsed
Usage1,961,110 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberGX29315
MLS Number12797290
CategorySleeper Semi Trucks
Last Updated6/19/2024
Location
Champlain, NY, US
Sold By

Gamex

Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 525HP, 18 Speed Endurant Amt
6 0

2025 Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 525HP, 18 Speed Endurant Amt

Call for price
Engine: CUMMINS X15P, 525 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Wheels: Aluminum, Wheel Base: 240, Tandem...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15P
Drivetrain6x4
Transmission18 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size44"
Rear AxleTandem Axle
Rear End3.90 ratio
Stock Number273139
MLS Number12982013
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Millstone Township, NJ, US
Sold By

Hunter Truck

Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 525HP, 18 Speed Endurant Amt
6 0

2025 Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 525HP, 18 Speed Endurant Amt

Call for price
Engine: CUMMINS X15P, 525 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Wheels: Aluminum, Wheel Base: 240, Tandem...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15P
Drivetrain6x4
Transmission18 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size44"
Rear AxleTandem Axle
Rear End3.90 ratio
Stock Number273140
MLS Number12982010
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Millstone Township, NJ, US
Sold By

Hunter Truck

Peterbilt 389 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 500HP, 13 Speed Ultrashift Plus Amt
12 0

2024 Peterbilt 389 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 500HP, 13 Speed Ultrashift Plus Amt

Call for price
CUMMINS X15 500HP,13 SPD ULTRASHIFT,13200 FRT,46000 REAR,58" SLEEPER,WET LINE,AIR TRAC CHOICE OF 3 READY TO GO,
ConditionNew
Usage25 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission13 Speed Ultrashift Plus Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size58"
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb 3.58 ratio
Stock Number265549
MLS Number12876748
CategorySleeper Semi Trucks
Last Updated5/21/2024
Location
Buffalo, NY, US
Sold By

Hunter Truck

International ProStar Sleeper Semi Truck - 62" Mid Roof Sleeper, Cummins 525HP, 18 Speed Manual
42 1

2017 International ProStar Sleeper Semi Truck - 62" Mid Roof Sleeper, Cummins 525HP, 18 Speed Manual

Call for price
518464 Miles, Engine: CUMMINS X15, 525 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 62, Wheels: All...
ConditionUsed
Usage518,464 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size62"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.73 ratio
Stock NumberC-33854
MLS Number11943876
CategorySleeper Semi Trucks
Last Updated5/17/2023
Location
Champlain, NY, US
Sold By

Gamache Truck Center

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