6x4 Sleeper Semi Trucks with 500-549 HP For Sale

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2014 Volvo / Mack VNL Sleeper Semi Truck

$18,000 USD

2014 volvo vnl 64t 730 truck is in decent shape alot of new parts, remanufactured auto transmission has just under 100,000 d13 motor rated at 500hp 1750. Truck starts and run but may need...

Condition	Used
Usage	976,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Sleepercab
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
MLS Number	13102280
Category	Sleeper Semi Trucks
Last Updated	9/11/2024
Location	Springfield, MA, US
Sold By	Private Party

(833) 931-___ SHOW
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2020 Western Star 4900 Sleeper Semi Truck - Detroit 505HP, Manual

$99,900 USD

4900 Flat top sleepers!! DD15 505 HP 13 speeds with lockers. This is a great for logging, farming, or lowboy spec. Call today engine type: Diesel DD15,

Condition	Used
Usage	285,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Manual
Rear Axle	Tandem Axle
Stock Number	95H1126
MLS Number	12851607
Category	Sleeper Semi Trucks
Last Updated	9/30/2024
Location	Superior, WI, US
Sold By	Boyer Trucks

(844) 693-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

$49,900 USD

First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience. Call, click, or stop by and visit us...

Condition	Used
Usage	526,094 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	192
MLS Number	12902768
Category	Sleeper Semi Trucks
Last Updated	9/27/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(833) 220-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$78,999 USD

Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...

Condition	Used
Usage	386,281 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	12297146
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Selma, CA, US
Sold By	Selma Truck Sales

(833) 220-___ SHOW
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2018 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$58,999 USD

Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...

Condition	Used
Usage	404,625 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	10070531
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Selma, CA, US
Sold By	Selma Truck Sales

(833) 220-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$81,999 USD

8 Brand New Drive Tires. Fleet Maintained Clean Truck Great condition and well maintained fleet truck. DPF cleaned. 8 Brand New Tires. Ready to make $$$$$. OK Credit, Bad Credit, No Credit,...

Condition	Used
Usage	348,433 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	12297404
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Selma, CA, US
Sold By	Selma Truck Sales

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2022 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual

Newly Listed

$75,900 USD

GREAT PRICE ON A BEAUTIFUL TRUCK!! 2022 KW T680 HAS A CUMMINS X15 500HP ENGINE WITH AN EATON-FULLER RTLO-18913A 13-SPD MANUAL TRANSMISSION. GOOD PULLING GEAR W/ 3.55 REARS. HOLLAND AIR...

Condition	Used
Usage	335,102 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	NJ477403U/CHESA
MLS Number	13153000
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

21 1

2022 Kenworth W990 Sleeper Semi Truck - 76" Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

Newly Listed

$114,900 USD

BIG HORSEPOWER IN THIS BLACK BEAUTY!! This 2022 KW W990 features a Paccar MX13 510HP engine and an Eaton-Fuller 18-speed manual transmission. Holland Air Sliding Fifth, Locking rears,...

Condition	Used
Usage	454,953 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	NJ477408u/chesa
MLS Number	13152919
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

22 1

2022 Kenworth W990 Sleeper Semi Truck - 76" Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

Recently Updated

$114,900 USD

BIG HORSEPOWER IN THIS BLACK BEAUTY!! This 2022 KW W990 features a Paccar MX13 510HP engine and an Eaton-Fuller 18-speed manual transmission. Holland Air Sliding Fifth, Locking rears,...

Condition	Used
Usage	454,953 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	NJ477408U-
MLS Number	13135298
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

(844) 985-___ SHOW
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19 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 525HP

Recently Updated

$139,999 USD

Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders. Fleet maintained, eligible for aftermarket warranty description: , TransManufacturer: Eaton Fuller,

Condition	Used
Usage	418,056 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
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	8679487
MLS Number	13009713
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Indianapolis, IN, US
Sold By	JX Truck Center

(877) 322-___ SHOW
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2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

Recently Updated

$162,998 USD

See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...

Condition	New
Usage	1,798 Miles
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	SSWB8443
MLS Number	13092473
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Hialeah Gardens, FL, US
Sold By	Freightliner of Miami

(844) 241-___ SHOW
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49 0

2025 Western Star 57X Sleeper Semi Truck

Price Drop

$159,995 USD

See our New 2025 Western Star 57X sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! With a white exterior, Black Laredo Leather Seats, and a Charcoal Black interior. The...

Condition	New
Usage	2,352 Miles
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	SDVX6432
MLS Number	12983619
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

(877) 715-___ SHOW
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23 1

2012 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP

Price Drop

$6,000 USD

2012 FREIGHTLINER CASCADIA, DETROIT DD-15 505 HP, EATON-FULLER ULTRASHIFT, MERITOR LBS FULL LOCK, RATIO 3:90 , *******************, PLEASE DO NOT HESITATE TO CONTACT US FOR MORE...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	GX28566
MLS Number	12500709
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Champlain, NY, US
Sold By	Gamex

(844) 216-___ SHOW
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17 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Automatic

Recently Updated

$45,900 USD

Fleet Maintained, Stock MH6765, Fresh DOT, Miles 567,658, Detroit DD15, 505 HP, DT 12 Automatic, 2.85 Ratio, 225" WB, Stationary 5th Wheel, Dual Air Ride Seats, Double Bunk, Power...

Condition	Used
Usage	567,658 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	MH6765
MLS Number	12223148
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 796-___ SHOW
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22 0

2013 Peterbilt 587 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 500HP, 13 Speed Manual

Newly Listed

$29,900 USD

LOCAL CONSIGNMENT ,Owner had it ran through the shop, serviced and DOT inspected, new drum and shoes on drives, 80% or better virgin tires, no issues no check engine lights, 400st engine...

Condition	Used
Usage	834,035 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	181836
MLS Number	13149566
Category	Sleeper Semi Trucks
Last Updated	10/2/2024
Location	Spokane, WA, US
Sold By	Class 8 Trucks

(833) 970-___ SHOW
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16 0

2021 Peterbilt 389 Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual

Newly Listed

$107,900 USD

Peterbilt 389L 80" Ultra Cab, Truck was turned up to 500/1850, PM/DOT - Engine and aftertreatment till 1/11/25 - Will sell unit with a 90 Day Red Oval Included, Professionally detailed...

Condition	Used
Usage	8,445 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	231666
MLS Number	13149513
Category	Sleeper Semi Trucks
Last Updated	10/2/2024
Location	Smithfield, PA, US
Sold By	Hunter Truck

(855) 717-___ SHOW
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2008 Peterbilt 387 Sleeper Semi Truck - 74" Raised Roof Sleeper, Caterpillar 391HP, Automatic

Recently Updated

$16,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** CATERPILLAR 525HP!!, ENGINE BRAKE, SLEEPER WINDOW, TRAILER BRAKE, SLIDING 5TH WHEEL, Se Habla Español! NO CREDIT? BAD CREDIT?...

Condition	Used
Usage	696,178 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	74"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	N14587-DELIVERY 2 U
MLS Number	13118082
Category	Sleeper Semi Trucks
Last Updated	10/2/2024
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(833) 637-___ SHOW
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37 1

2013 Kenworth T800 Sleeper Semi Truck - 24" Mid Roof Sleeper, Cummins 500HP, 6 Speed Allison Rds Automatic

Recently Updated

$59,900 USD

2013 Kenworth T800, 420748 actual miles, ISX15 Cummins, 500 HP, Allison 4500RTS 6 speed trans, full lockers, 224 wheel base, 4.78 ratio, 60,320 GVW,,

Condition	Used
Usage	19,249 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	24"
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.78 ratio
MLS Number	13118010
Category	Sleeper Semi Trucks
Last Updated	10/2/2024
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(855) 489-___ SHOW
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40 0

2018 Volvo VNL64T780 Sleeper Semi Truck - 77" Raised Roof Sleeper, 500HP, 12 Speed I Shift Amt

Newly Listed

$36,500 USD

Hard to Find VNL780,

Condition	Used
Usage	698,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	77"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.83 ratio
Stock Number	1924
MLS Number	13148869
Category	Sleeper Semi Trucks
Last Updated	10/2/2024
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

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2020 Kenworth T880 Sleeper Semi Truck - 62" Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

Price Drop

$99,900 USD

2020 62inch Flattop Sleeper with Headache rack, Cummins power,18 speed transmission, Dot Ready, All Aluminum Wheels,286,454 miles, 10,227 hours, 224-inch wheelbase, clean and ready to roll....

Condition	Used
Usage	10,227 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	62"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	LF419439u
MLS Number	12610273
Category	Sleeper Semi Trucks
Last Updated	10/2/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

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2022 Kenworth W900L Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$124,900 USD

Nice unit that we sold new and just took back on trade from a long-standing local customer...!!! O/O specs and she is a beauty! Give Scott Dolan at Kenworth Sales Company in Richmond a call...

Condition	Used
Usage	422,177 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	NR477229U-
MLS Number	13069622
Category	Sleeper Semi Trucks
Last Updated	10/1/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

(855) 807-___ SHOW
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41 0

2021 Kenworth T880 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 525HP, 18 Speed Manual

Price Drop

$97,500 USD

CLEAN FLEET MAINTAINED KENWORTH T880, CUMMINS POWER X15 525HP, THICK FRAMED, HEAVY REARS 46K HENDRICKSON SUSPENSION, ROOM FOR PUSHER AXLE AND CAN BE ADDED UPONE REQUEST, 18SPD, LOW MILES, CB...

Condition	Used
Usage	241,563 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	6842
MLS Number	13127566
Category	Sleeper Semi Trucks
Last Updated	10/1/2024
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

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15 0

2020 Peterbilt 389 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 13 Speed Ultrashift Plus Amt

Recently Updated

$89,900 USD

Collision mitigation, Matched pair available, Bunk breather lights,

Condition	Used
Usage	9,995 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Ultrashift Plus Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	218638
MLS Number	13106777
Category	Sleeper Semi Trucks
Last Updated	10/1/2024
Location	Butler, PA, US
Sold By	Hunter Truck

(855) 807-___ SHOW
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36 0

2021 Kenworth T880 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 525HP, 18 Speed Manual

Price Drop

$104,500 USD

CLEAN FLEET MAINTAINED KENWORTH T880, CUMMINS POWER X15 525HP, THICK FRAMED, HEAVY REARS 46K HENDRICKSON SUSPENSION, ROOM FOR PUSHER AXLE AND CAN BE ADDED UPONE REQUEST, 18SPD, LOW MILES,...

Condition	Used
Usage	148,792 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	6845
MLS Number	13089805
Category	Sleeper Semi Trucks
Last Updated	10/1/2024
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd