Gray 6x4 Sleeper Semi Trucks For Sale

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7 0

2017 International ProStar Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 10 Speed Manual

2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

2025 Peterbilt 589 Sleeper Semi Truck - Cummins 565HP

Newly Listed

$199,510 USD

Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Size: 44, Tires: 11R22.5, Wheels: Aluminum, Wheel Base: 260, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear Axle...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Sleeper Size	44"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	2137533
MLS Number	13113131
Category	Sleeper Semi Trucks
Last Updated	9/13/2024
Location	Indianapolis, IN, US
Sold By	JX Truck Center

(855) 907-___ SHOW
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22 0

2020 Freightliner Cascadia Sleeper Semi Truck

Price Reduced

$41,500 USD

Fresh Dot, Complete Dealer Inspection, Full Detail and a 6 Month warranty all included, Call Today

Warranty

Condition	Used
Usage	624,220 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit Detroit Diesel DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	HP9261
MLS Number	13019261
Category	Sleeper Semi Trucks
Last Updated	9/12/2024
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(844) 912-___ SHOW
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4 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, Automatic

Newly Listed

$36,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!!! SLIDING 5TH WHEEL, TRAILER BRAKE, SIDE AND FULL FAIRINGS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT?...

Condition	Used
Usage	708,722 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	F02220-DELIVERY 2 U
MLS Number	13106537
Category	Sleeper Semi Trucks
Last Updated	9/11/2024
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(855) 489-___ SHOW
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41 0

2020 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Amt

Price Reduced

$39,000 USD

400 Hp Cummins, 12 speed Automated Transmission, 2 bunks,,

Condition	Used
Usage	393,733 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
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	1825
MLS Number	12753211
Category	Sleeper Semi Trucks
Last Updated	9/7/2024
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(855) 489-___ SHOW
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43 0

2019 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 485HP, 13 Speed Manual

Price Reduced

$45,000 USD

INCLUDES 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 13 speed MANUAL transmission, 485 HP, Refrigerator,

Condition	Used
Usage	503,756 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	1781
MLS Number	12628982
Category	Sleeper Semi Trucks
Last Updated	9/7/2024
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(844) 985-___ SHOW
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19 0

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP

Price Reduced

$43,999 USD

489229 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Wheel Base: 230, Tandem Rear Axles, Front...

Condition	Used
Usage	489,229 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
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	8679155
MLS Number	12624926
Category	Sleeper Semi Trucks
Last Updated	9/7/2024
Location	New Haven, IN, US
Sold By	JX Truck Center

(844) 985-___ SHOW
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37 0

2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP

Price Reduced

$55,999 USD

459533 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Wheel Base: 243, Tandem Rear Axles, Front...

Condition	Used
Usage	459,533 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8679178
MLS Number	12605738
Category	Sleeper Semi Trucks
Last Updated	9/14/2024
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(833) 970-___ SHOW
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26 0

2025 Peterbilt 589 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$219,900 USD

2025 Peterbilt 589 72" SLPR in LEGENDARY GRAY X15 Cummins 565 HP * Platinum interior w/ Smart NAV * Double Bunk *FRIDGE * INVERTER,

Condition	New
Usage	3 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	Flex Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	273379
MLS Number	13085702
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Lancaster, PA, US
Sold By	Hunter Truck

(844) 693-___ SHOW
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12 0

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	8/30/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(855) 807-___ SHOW
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51 0

2019 Peterbilt 389 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$109,500 USD

2019 VERY CLEAN PETE, CUMMINS X15 POWER! 565 HP, APU!! LED LIGHTS, CHICKEN LIGHTS, CHROME ACCENTS, CB RADIO, FRIDGE, INVERTER, TV, COLD AC, CLEAN INTERIOR, PLENTY OF STORAGE, TOOL BOX,...

Condition	Used
Usage	806,161 Miles
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	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	6708
MLS Number	12706566
Category	Sleeper Semi Trucks
Last Updated	8/23/2024
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(855) 802-___ SHOW
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33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed

$37,500 USD

Condition	Used
Usage	422,683 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	492813
MLS Number	12910542
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Commerce City, CO, US
Sold By	International Used Truck Centers

(833) 932-___ SHOW
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12 0

2019 Kenworth W900L Sleeper Semi Truck - 36" Mid Roof Sleeper, Cummins 550HP, 18 Speed Manual

Call for price

2019 Kenworth W900L heavy spec truck, ready to go to work,

Condition	Used
Usage	422,726 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	83580
MLS Number	12411431
Category	Sleeper Semi Trucks
Last Updated	8/21/2024
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(888) 680-___ SHOW
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7 0

2017 International ProStar Sleeper Semi Truck - 73" Mid Roof Sleeper, Cummins 400HP, 10 Speed Manual

$49,900 USD

Cummins Power X15, 400 HP, 10 Speed Manual Transmission, Power Steering, premium paint, 6x4, Air Sliding Fifth Wheel, Excellent Condition, Clean, State and Dot Inspected. Great First-Time...

Condition	Used
Usage	524,263 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	HN429561U-
MLS Number	12873823
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

(877) 705-___ SHOW
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9 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 565HP, 13 Speed Manual

$215,500 USD

nice light, small sleeper, ready for work and priced right! Call Denny Barbour for details!, EngineType: Cummins 565 with 2050 torque!, NumSpeeds: 13-spd, Suspension: AG460, Sleeper: Flat...

Condition	New
Usage	339 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	SJ168518
MLS Number	13051700
Category	Sleeper Semi Trucks
Last Updated	8/15/2024
Location	Lynchburg, VA, US
Sold By	Truck Enterprises Inc.

(833) 627-___ SHOW
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15 0

2016 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Caterpillar 579HP, 18 Speed Automatic

$44,900 USD

Well Maintained Truck ✅ , Fully Serviced ✅ , Road Ready ✅ **Take it today with ONLY $8,900 DOWN PAYMENT** ❌ STOP MAKING MONEY FOR OTHERS! ❌ Be your OWN BOSS, make your OWN...

Condition	Used
Usage	745,299 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	5061
MLS Number	12064090
Category	Sleeper Semi Trucks
Last Updated	8/10/2024
Location	Donna, TX, US
Sold By	DeLucio USA

(844) 829-___ SHOW
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6 0

2019 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 500HP, 18 Speed

$43,000 USD

1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible.

Inspection Report

Condition	Used
Usage	413,989 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	45,400 lb 3.42 ratio
Stock Number	499412
MLS Number	13040134
Category	Sleeper Semi Trucks
Last Updated	8/27/2024
Location	Philadelphia, PA, US
Sold By	International Used Truck Centers

(855) 782-___ SHOW
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33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed

$42,500 USD

60-Day Truck Protect Promise with qualifying Retail Purchase. 1 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of...

Condition	Used
Usage	417,020 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	492824
MLS Number	13031799
Category	Sleeper Semi Trucks
Last Updated	8/6/2024
Location	Joliet, IL, US
Sold By	International Used Truck Centers

(833) 931-___ SHOW
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13 0

2022 Peterbilt 389 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, Manual

$144,900 USD

Cummins 565 HP 18 Speed long nose Peter!!! What else can I say 2022 low miles ready to pull whatever you need cab type: Sleeper, engine type: X15,

Condition	Used
Usage	328,555 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	95H1170
MLS Number	12851960
Category	Sleeper Semi Trucks
Last Updated	8/1/2024
Location	Lauderdale, MN, US
Sold By	Boyer Trucks

(877) 705-___ SHOW
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10 0

2025 Kenworth W900L Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$233,000 USD

Nice looking W900 day cab ready to work!!! High horsepower Cummins!, NumSpeeds: 18-spd, Suspension: AG460, Sleeper: Aerocab, CabType: Sleeper,

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	SR132848
MLS Number	12788710
Category	Sleeper Semi Trucks
Last Updated	7/25/2024
Location	Lynchburg, VA, US
Sold By	Truck Enterprises Inc.

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9 0

2025 Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 18 Speed Manual

$214,900 USD

Nice unit ready for work! call Denny for more info and complete specs....!, EngineType: MX13, NumSpeeds: 18-spd, Suspension: AG400, Sleeper: Flat Top, CabType: Sleeper, exhaust: Dual,...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	SJ126195
MLS Number	12739503
Category	Sleeper Semi Trucks
Last Updated	7/25/2024
Location	Lynchburg, VA, US
Sold By	Truck Enterprises Inc.

(855) 949-___ SHOW
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27 0

2001 International 9400 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 430HP, 10 Speed Manual

$12,500 USD

USED 2001 INTERNATIONAL 9400I 6X4 SLEEPER WITH A DETROIT DIESEL SERIES 60 12.7 LITER 370/430 HP

Condition	Used
Usage	845,962 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Detroit SERIES 60 12.7 DDEC II
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	ST1048
MLS Number	12949217
Category	Sleeper Semi Trucks
Last Updated	7/11/2024
Location	EDGEWATER, FL, US
Sold By	Florida Shores Truck Center

(833) 627-___ SHOW
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7 0

2020 Volvo VNL64T760 Sleeper Semi Truck - 76" Raised Roof Sleeper, D13 425HP, 12 Speed I Shift Automatic

$69,900 USD

Well Maintained Fleet Truck ✅ , Fully Serviced ✅ , Work Station ✅, Road Ready ✅, ❌ STOP MAKING MONEY FOR OTHERS! ❌ Be your OWN BOSS, make your OWN money! If we can't...

Condition	Used
Usage	413,085 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift 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	251186
MLS Number	12617360
Category	Sleeper Semi Trucks
Last Updated	7/9/2024
Location	Donna, TX, US
Sold By	DeLucio USA