Used 6x4 Sleeper Semi Trucks For Sale

101 - 125 of 1,294 listings

2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$76,700 USD

Condition	Used
Usage	365,856 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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	2.28 ratio
Stock Number	54148
MLS Number	14394808
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	ATLANTA, GA, US
Sold By	Schneider

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2021 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

Newly Listed

$57,500 USD

Condition	Used
Usage	384,334 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	20497
MLS Number	14394807
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Wilmer, TX, US
Sold By	Schneider

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2020 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

Newly Listed

$54,000 USD

Condition	Used
Usage	333,657 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13 EPA 17
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	51159
MLS Number	14394799
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Indianapolis, IN, US
Sold By	Schneider

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2007 Kenworth T800 Sleeper Semi Truck - Raised Roof Sleeper, Cummins, 18 Speed Manual

Price Drop $37,000 USD

2007 Kenworth T-800 Cummins ISX 565, 18 Spd Manual, Super Singles, Sliding 5th Wheel, Dual Lockers, CB Radio, Freshly Painted Frame, 3.36 Gear Radio Runs and drives great it's ready to go...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins ISX565
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	3.36 ratio
MLS Number	14356496
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Paul, ID, US
Sold By	BTR Sales

(844) 909-___ SHOW
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2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$98,200 USD

Condition	Used
Usage	428,054 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	33329
MLS Number	14394728
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Indianapolis, IN, US
Sold By	Schneider

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2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Recently Updated

$49,900 USD

Very Nice 2022 Peterbilt 579 with a 455hp MX13 Engine and a 12 Speed Automatic Transmission; Full Disc Brakes; 80in Ultraloft Spacious Double Bunk Sleeper; Refrigerator; and a Fresh DOT...

Condition	Used
Usage	407,531 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	Raised Roof Sleeper
Sleeper Size	80"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	8680349
MLS Number	14350001
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

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2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$76,200 USD

Condition	Used
Usage	505,144 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	32433
MLS Number	14394726
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	West Memphis, AR, US
Sold By	Schneider

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2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$68,200 USD

Condition	Used
Usage	308,984 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	13688
MLS Number	14394723
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Gary, IN, US
Sold By	Schneider

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2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$76,200 USD

Condition	Used
Usage	511,894 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	32437
MLS Number	14394722
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

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2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$77,700 USD

Condition	Used
Usage	490,878 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	32423
MLS Number	14394721
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Indianapolis, IN, US
Sold By	Schneider

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2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$70,200 USD

Condition	Used
Usage	389,622 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	52868
MLS Number	14394715
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	ATLANTA, GA, US
Sold By	Schneider

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2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Paccar 510HP, Manual

Recently Updated

$94,900 USD

LOADED! This 2022 Peterbilt 389 is a Head Turner! 510hp MX13 Engine with an 18 Speed MANUAL Transmission; Air Slide 5th Wheel; Dual Exhaust Stacks; Guage Package; Air Ride Driver and...

Condition	Used
Usage	375,059 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	8680474
MLS Number	14333105
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

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2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$63,700 USD

Condition	Used
Usage	420,516 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	52923
MLS Number	14394698
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Carlisle, PA, US
Sold By	Schneider

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2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$77,700 USD

Condition	Used
Usage	492,896 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	32243
MLS Number	14394696
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

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2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$59,900 USD

450hp Cummins X15 Engine with a 12 Speed Automatic Transmission! This unit is priced to sell and ready to go to work! Coming with a DOT Inspection and Full PM Service! Hood Mirrors; Heated...

Condition	Used
Usage	474,420 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680434
MLS Number	14310627
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

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2020 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

Recently Updated

$50,495 USD

Well spec'd Cummins powered 579 that's priced to move. FRIDGE, Great starter truck. Call for more info

Condition	Used
Usage	575,999 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	7285
MLS Number	14308859
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 478-___ SHOW
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2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$57,200 USD

Condition	Used
Usage	473,235 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	52966
MLS Number	14394692
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Carlisle, PA, US
Sold By	Schneider

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2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, Automatic

Price Drop $50,900 USD

SHARP! 2021 Kenworth T680 Cummins Power 12 Speed Automatic Transmission now for sale! This unit is equipped with a Spacious double bunk 76in sleeper; Hood Mirrors; Air Slide 5th Wheel; Espar...

Condition	Used
Usage	502,516 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680422
MLS Number	14299295
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Elmhurst, IL, US
Sold By	JX Truck Center

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2016 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 10 Speed Manual

Recently Updated

$20,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEATS, DOUBLE BUNK, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH!,

Condition	Used
Usage	941,905 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	16ISX941T680
MLS Number	14284287
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$76,700 USD

Condition	Used
Usage	362,011 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	2.28 ratio
Stock Number	53940
MLS Number	14394676
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Charlotte, NC, US
Sold By	Schneider

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2021 Kenworth W900 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop $109,000 USD

Cummins 565hp with 18 Speed Manual Transmission, Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 72" Raised Roof, Single Bunk, Dual Exhaust,...

Condition	Used
Usage	10,172 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	2240
MLS Number	14229107
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

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2022 Peterbilt 389 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop $138,000 USD

Cummins 565hp with 18 Speed Manual Transmission, Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 72" Raised Roof, Single Bunk, Refrigerator, Espar...

Condition	Used
Usage	9,212 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2239
MLS Number	14229105
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

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2020 Kenworth T800 Sleeper Semi Truck - 60" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

Contact for price

FRIDGE, ESPAR, DISC BRAKE, WET KIT,

Condition	Used
Usage	10,877 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-37070
MLS Number	14130920
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2023 Peterbilt 389 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop $138,000 USD

Cummins 565hp w/2050 FT LB Torque and 18 Speed Manual Transmission, Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 72" Raised Roof, Single Bunk,...

Condition	Used
Usage	410,574 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2211
MLS Number	14228787
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

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2021 Peterbilt 389 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual

Price Drop $92,000 USD

Includes 6 MO/50,000 mile Engine and Aftertreatment Warranty, X15 450hp with 13 Speed manual Transmission, 72" Raise roof Sleeper, 2 Bunks, Dual Exhaust, Dual S/S Air Cleaners, Wet Kit,...

Condition	Used
Usage	20,903 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2210
MLS Number	14096140
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

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