6x4 Sleeper Semi Trucks with 450-499 HP For Sale

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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

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2019 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, Amt

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2020 International LT625 Sleeper Semi Truck

$46,100 USD

Call for rental/lease prices

Double Bunk Completely reconditioned,, ready for new owner . Cummins 15 litre auto trans double bunk Price includes 180 day 50,000 limited Engine warrantee Lease or finance OAC

Warranty

Quantity	2
Condition	Used
Usage	416,439 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Double Bunk
Rear Axle	Tandem Axle
Stock Number	21450
MLS Number	12934384
Category	Sleeper Semi Trucks
Last Updated	9/23/2024
Location	Benicia, CA, US
Sold By	NorCal Truck Sales and Mfg.

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2020 Kenworth T680 Sleeper Semi Truck - Paccar 405HP

$44,999 USD

455 PACCAR ENGINE -- 12SPD PACCAR AUTOMATIC TRANS -- DOUBLE BUNK -- CLEAN INSIDE AND OUT -- CALL TIPTON CONQUEST FOR TRACTORS, TRUCKS, AND TRAILERS!,

Condition	Used
Usage	307,153 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	LJ412990
MLS Number	12849220
Category	Sleeper Semi Trucks
Last Updated	9/17/2024
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(855) 910-___ SHOW
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2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$44,500 USD

New Style Cascadia, N.A.P.,Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well maintained fleet truck!,

Condition	Used
Usage	486,740 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3391
MLS Number	13066080
Category	Sleeper Semi Trucks
Last Updated	9/14/2024
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

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2020 Kenworth T680 Sleeper Semi Truck - Cummins 400HP

$39,999 USD

450 CUMMINS -- DOUBLE BUNK -- 12SPD ENDURANT AUTOMATIC -- FRIDGE -- CLEAN INSIDE AND OUT -- CALL TIPTON CONQUEST FOR TRACTORS, TRUCKS, AND TRAILERS!,

Condition	Used
Usage	516,486 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	LJ391370
MLS Number	12849222
Category	Sleeper Semi Trucks
Last Updated	9/9/2024
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(844) 693-___ SHOW
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2019 Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 455HP, 9 Speed Manual

Price Drop

$39,900 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	458,178 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	198
MLS Number	13002787
Category	Sleeper Semi Trucks
Last Updated	9/27/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(866) 714-___ SHOW
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2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck

$38,900 USD

2016 Freightliner Cascadia 125 High Rise Sleeper, Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 475/505 HP Engine, Detroit DT12, 12 Speed Automated Transmission, 2017 US EPA Label,...

Condition	Used
Usage	12,817 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit Detroit Diesel DD15 EV
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Hi Rise Sleeper
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	250301
MLS Number	13104685
Category	Sleeper Semi Trucks
Last Updated	9/19/2024
Location	Mcdonough, GA, US
Sold By	The Truck and Trailer Connection INC

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2018 Volvo VNL64T780 Sleeper Semi Truck - 77" Raised Roof Sleeper, D13 455HP, 12 Speed I Shift Automatic

$36,500 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	669,969 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	77"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	173
MLS Number	12843800
Category	Sleeper Semi Trucks
Last Updated	9/27/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(855) 560-___ SHOW
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2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$31,900 USD

2016 Freightliner Cascadia Evolution, 12 Speed Automatic, Lots of work done to this truck recently including head gaskets, turbo and more and it is ready to go!!,

Condition	Used
Usage	714,019 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
MLS Number	12963381
Category	Sleeper Semi Trucks
Last Updated	9/25/2024
Location	Ravenel, SC, US
Sold By	Ravenel Truck & Equipment

(320) 510-___ SHOW
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2013 International ProStar+ (Plus) Sleeper Semi Truck

Newly Listed

$17,500 USD

2013 international prostar maxforce 13 no emmissions has 597xxx miles 13 speed manual many new parts over 20k in 2023. it does have a 2 line wet kit and is also set up for belly dump. has 8...

Condition	Used
Usage	596,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	International International Maxxforce 13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Hendrickson
Rear Axle	Tandem Axle
MLS Number	13143902
Category	Sleeper Semi Trucks
Last Updated	9/30/2024
Location	Lester Prairie, MN, US
Sold By	JR TRUCKING

(888) 680-___ SHOW
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2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Amt

$221,167 USD

Beautifully loaded owner operator spec Has KIMS APU, Call Daryl [804] [592-8895] for more information and to schedule your test drive

Condition	New
Usage	21 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	RJ345985
MLS Number	12994526
Category	Sleeper Semi Trucks
Last Updated	7/18/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

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2025 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Amt

$209,950 USD

New Kenworth T680 Raised-roof Sleeper for sale. Features: 245-gallon Fuel Capacity, Espar Bunk Heater, Adjustable/telescopic Steering Column, Heated Air Ride Driver's Seat,...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	173355
MLS Number	13135359
Category	Sleeper Semi Trucks
Last Updated	9/25/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

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2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual

$209,950 USD

New Kenworth T680 Sleeper for Sale. Features: California CARB compliant with 5 year/350k miles CARB emissions warranty, Espar Bunk Heater, KIMS (Kenworth Idle Management System), 270 Gallon...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15 450
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	376103
MLS Number	12444320
Category	Sleeper Semi Trucks
Last Updated	11/15/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual

$209,950 USD

New Kenworth T680 Sleeper for Sale. Features: California CARB compliant with 5 year/350k miles CARB emissions warranty, Espar Bunk Heater, KIMS (Kenworth Idle Management System), 270 Gallon...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15 450
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	376102
MLS Number	12444318
Category	Sleeper Semi Trucks
Last Updated	9/13/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual

$209,950 USD

New Kenworth T680 Sleeper for Sale. Features: California CARB compliant with 5 year/350k miles CARB emissions warranty, Espar Bunk Heater, KIMS (Kenworth Idle Management System), 270 Gallon...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15 450
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	376101
MLS Number	12444314
Category	Sleeper Semi Trucks
Last Updated	11/15/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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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

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2025 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$199,950 USD

New 2025 Kenworth T680 Sleeper for Sale. Features: 76" Sleeper, 135/100 gal. Fuel Tanks, Cruise Control, Slate Gray Interior, Power Door Locks and Windows, and more. Hundreds of new and used...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	151311
MLS Number	12797471
Category	Sleeper Semi Trucks
Last Updated	4/24/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

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2025 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Paccar 4055HP, 12 Speed Automatic

$199,950 USD

New 2025 Kenworth T680 Sleeper for Sale. Features: 76" Sleeper, 135/100 gal. Fuel Tanks, Cruise Control, Slate Gray Interior, Power Door Locks and Windows, and more. Hundreds of new and used...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	151312
MLS Number	12781182
Category	Sleeper Semi Trucks
Last Updated	4/24/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

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2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$199,950 USD

New Kenworth T680 Next Gen Sleeper for sale. Features: Espar Bunk Heater, Dual Fuel Tanks (270 gal.), Cruise Control, Adjustable/Telescoping Steering Wheel, 5 Year/600K Mile Engine and...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	348752
MLS Number	12167039
Category	Sleeper Semi Trucks
Last Updated	9/21/2023
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

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2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$199,850 USD

NEW UNIT! WORK READY. Pricing includes engine, aftertreatment, and towing warranty for 5 years 500,000 mi

Condition	New
Usage	33 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	257509
MLS Number	12557804
Category	Sleeper Semi Trucks
Last Updated	5/25/2024
Location	Throop, PA, US
Sold By	Hunter Truck

(877) 705-___ SHOW
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2025 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$195,558 USD

Qualifies for Fed Ex Service. Bunk Heater,

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	SJ132711
MLS Number	13089609
Category	Sleeper Semi Trucks
Last Updated	9/4/2024
Location	Hagerstown, MD, US
Sold By	Truck Enterprises Inc.

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2025 Kenworth T880 Sleeper Semi Truck - 52" Mid Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$189,950 USD

New Kenworth T880 Mid-roof Sleeper for sale. Features: Dual Exhaust, Automatic Transmission, Espar Bunk Heater, 2 Beds, Slate Gray Interior, Heated Driver's Seat, 200 Gallon Fuel Capacity,...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	52"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	158212
MLS Number	12986059
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth