Used 6x4 Sleeper Semi Trucks For Sale in United States

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2023 Freightliner Coronado 122 SD Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 505HP, 18 Speed Automatic

$114,500 USD

FACTORY WARRANTY ENGINE PARTS ONLY UP TIL 1/9/2028 OR 500K! 2023 FREIGHTLINER CORANADO SD122, LOW MILES, DETROIT DD13 505HP, AUTO EATON MANUAL 18 SPEED TRANSMISSION, DOUBLE FRAMED, 14,320...

Quantity	7
Condition	Used
Usage	236,968 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	18 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	7251
MLS Number	14335413
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$91,700 USD

Condition	Used
Usage	401,959 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	33657
MLS Number	14545309
Category	Sleeper Semi Trucks
Last Updated	8/17/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$91,700 USD

Condition	Used
Usage	424,479 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15TCO 50 STATE
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	33334
MLS Number	14545305
Category	Sleeper Semi Trucks
Last Updated	8/18/2026
Location	Wilmer, TX, US
Sold By	Schneider

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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 450HP

$59,900 USD

233244 Miles, Engine: DETROIT DD13, 450 HP, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	233,244 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	271324
MLS Number	14543938
Category	Sleeper Semi Trucks
Last Updated	8/14/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

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2019 Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 10 Speed Manual

$24,000 USD

2019 Freightliner Cascadia 116 Mid Roof Sleeper Located in Lakeport CA 775k Miles, DD13 Engine, 10 Speed Excellent Shape ready for work,

Condition	Used
Usage	775,765 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14543464
Category	Sleeper Semi Trucks
Last Updated	8/14/2026
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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2022 Freightliner Cascadia 116 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

$62,500 USD

FLEET MAINTAINED 2022 FREIGHTLINER CASCADIA 116, DETROIT DD13, 450HP, 12 SPEED DETROIT DT12 TRANSMISSION, 72" SLEEPER, JAKES, LOCKERS, ALUMINUM RIMS, FRIDGE, NO CODES OR FAULTS, 200 GAL FUEL...

Condition	Used
Usage	516,593 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	Raised Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	7327
MLS Number	14527198
Category	Sleeper Semi Trucks
Last Updated	8/14/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

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2020 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

$54,900 USD

48" Midroof sleeper, Detroit DD15 engine! Rare to find the DD15 in a smaller midroof unit. That means this truck can do it all! Ready to work

Condition	Used
Usage	551,286 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	70"
Rear Axle	Tandem Axle
Stock Number	272030
MLS Number	14521552
Category	Sleeper Semi Trucks
Last Updated	8/14/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

2022 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, Bulk Equipment

$75,200 USD

Condition	Used
Usage	357,887 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 GHG 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	14288
MLS Number	14542962
Category	Sleeper Semi Trucks
Last Updated	8/14/2026
Location	Charlotte, NC, US
Sold By	Schneider

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2020 Kenworth T880 Sleeper Semi Truck

$55,000 USD

VERY CLEAN T880:MX13@455HP/12SPD ASHIFT/76" MIDROOF WITH VANTAGE INTERIOR. FINANCING AND WARRANTYS AVAILBLE

Condition	Used
Usage	560,601 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX/MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	0431
MLS Number	14541636
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Griffin, GA, US
Sold By	Davis Atlantic Trux

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

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Multiples arriving daily. Well Spec'd 455HP Cascadia equipped with a DT12 and collisional mitigation. Call for more details

Condition	Used
Usage	499,929 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	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	7475
MLS Number	14541293
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2022 International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, A26 410HP, 12 Speed Endurant Amt

$29,900 USD

2022 International LT625 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...

Condition	Used
Usage	563,335 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNF122093
MLS Number	14521212
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Greer, SC, US
Sold By	Nationwide Haul

2022 Volvo VNR64T640 Sleeper Semi Truck - 61" Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$33,900 USD

2022 Volvo VNR64T-640 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for an...

Condition	Used
Usage	845,501 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	61"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNF123013
MLS Number	14521206
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Cambridge, OH, US
Sold By	Nationwide Haul

2022 International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, A26 410HP, 12 Speed Endurant Amt

$29,900 USD

2021 International LT625 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...

Condition	Used
Usage	567,901 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNF122087
MLS Number	14496075
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Greer, SC, US
Sold By	Nationwide Haul

(855) 489-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Amt

$55,000 USD

Clean Fleet truck, Cummins X15, Endurant 12 speed Auto, 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), Bunk Beds,

Condition	Used
Usage	540,986 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2289
MLS Number	14541075
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(844) 321-___ SHOW
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2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$77,900 USD

Manufacturer’s Engine Warranty: Balance of Cummins 5 Year/500,000 Miles Protection Plan PLUS With Aftertreatment, In Service: 12/2/2021,

Condition	Used
Usage	8,822 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.63 ratio
Stock Number	1742
MLS Number	14440070
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

2015 Kenworth W900L Sleeper Semi Truck - 86" Raised Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

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Kenworth W900L Icon | CAT 3406E | Rare, If you're looking for something different than the typical fleet truck, this W900L Icon deserves a serious look Powered by the legendary CAT 3406E,...

Condition	Used
Usage	692,103 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar 3406E
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	7383
MLS Number	14422220
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2020 Freightliner Coronado 132 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 500HP, 13 Speed Manual

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2020 FREIGHTLINER CORONADO WITH DETROIT 500 HP AND 13 SPEED MANUAL TRANSMISSION, FRIDGE, INVERTER AND MUCH MORE. 109k ON OVERHAUL WITH PAPERWORK!! CALL FOR MORE INFO

Quantity	5
Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC IV
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	7333
MLS Number	14408387
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2020 Freightliner Coronado 132 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 500HP, 13 Speed Manual

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2020 FREIGHTLINER CORONADO WITH DETROIT 500 HP AND 13 SPEED MANUAL TRANSMISSION, FRIDGE, INVERTER AND MUCH MORE. NAP. CALL FOR MORE INFO

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC IV
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	7344
MLS Number	14386224
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2020 Freightliner Coronado 132 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 500HP, 13 Speed Manual

Contact for price

2020 FREIGHTLINER CORONADO WITH DETROIT 500 HP AND 13 SPEED MANUAL TRANSMISSION, FRIDGE, INVERTER AND MUCH MORE. NAP. CALL FOR MORE INFO

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC IV
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	7334
MLS Number	14386217
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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2019 Freightliner Coronado 122 SD Sleeper Semi Truck

$65,000 USD

VERY CLEAN CORONADO 122SD:505hp DD15/10SPD STD SHIFT./14700#/40000#/INTER AXLE LOCK/TRACTION CONTROL DIFF./TALL RUBBER AND ALUM. WHEELS.48" FLATTOP SLPR

Condition	Used
Usage	17,853 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit Detroit Diesel DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Rear End	3.70 ratio
Stock Number	LO204
MLS Number	14490342
Category	Sleeper Semi Trucks
Last Updated	8/15/2026
Location	Griffin, GA, US
Sold By	Davis Atlantic Trux

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2015 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins, Manual

$65,000 USD

1001244 Miles, 17001 Hours, Engine: CUMMINS ISX, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Flex Air Suspension, Sleeper Type: Flat Top Sleeper, Wheels: All Aluminum, Wheel...

Condition	Used
Usage	17,001 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	303053-PBC
MLS Number	14142766
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

2022 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, Bulk Equipment

$82,200 USD

Condition	Used
Usage	314,277 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 GHG 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	14323
MLS Number	14540790
Category	Sleeper Semi Trucks
Last Updated	8/14/2026
Location	Charlotte, NC, US
Sold By	Schneider

2009 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 650HP, 10 Speed Ultrashift Manual

$49,900 USD

2009 Peterbilt 389 Unit is Sold As-Is, Specs:, -Mileage: 1,707,808, -Drive: 6x4, -Horsepower: 650, -Transmission: Eaton-Fuller 10 Speed, -Suspension: Air-ride, -Aluminum Wheels, -Engine:...

Condition	Used
Usage	1,707,808 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	650 HP
Engine Model	Caterpillar C15 ACERT
Drivetrain	6x4
Transmission	10 Speed Ultrashift Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	TNHC22707ELAK
MLS Number	13562351
Category	Sleeper Semi Trucks
Last Updated	8/13/2026
Location	Lakeland, FL, US
Sold By	Nationwide Haul

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2003 Western Star 4900 Sleeper Semi Truck

$45,000 USD

VERY COOD WESTERN STAR GLIDER:12.7@500HP/10SPD STD SHIFT/STRATOSPHERE SLPR/BUTTON TUCK INTERIOR LEATHER SEATS/WET KIT

Condition	Used
Usage	1,239,435 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit Series 60
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Stratosphere
Sleeper Size	70"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	3.58 ratio
Stock Number	0422
MLS Number	14538731
Category	Sleeper Semi Trucks
Last Updated	8/12/2026
Location	Griffin, GA, US
Sold By	Davis Atlantic Trux