6x4 Sleeper Semi Trucks with Cummins Engines For Sale

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58 0

2020 Peterbilt 389 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual

$64,500 USD

CLEAN FLEET MAINTAINED PETERBILT 389! CUMMINS X15 - 500HP! 13 SPEED MANUAL EATON! 3.36 REAR RATIO! AIRLEAF SUSPENSION! HEADACHE RACK! QUARTER FENDERS! HEATED MIRRORS, POWER LOCKS AND...

Condition	Used
Usage	904,192 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	72"
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.36 ratio
Stock Number	7112
MLS Number	13922582
Category	Sleeper Semi Trucks
Last Updated	12/12/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 538-___ SHOW
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20 0

2023 Peterbilt 389 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

$127,900 USD

2023 Peterbilt 389, 18 speed manual transmission, 500 hp Cummins X 15, Refrigerator and inverter, Bunk heater, Single bunk, Microwave, Headache rack, Still under manufacturer warranty, All...

Condition	Used
Usage	340,769 Miles
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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	4048
MLS Number	13910869
Category	Sleeper Semi Trucks
Last Updated	12/13/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(570) 638-___ SHOW
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17 0

2021 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$109,900 USD

JUST ARRIVED!! SUPER CLEAN AND READY FOR THE HIGHWAY!!! 2021 KENWORTH W900 86" STUDIO SLEEPER!! PLEASE CALL HUNTER TRUCK SCRANTON SALES FOR MORE INFORMATION AND THE MOST COMPETITVE...

Condition	Used
Usage	461,742 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	86"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	281834
MLS Number	13870734
Category	Sleeper Semi Trucks
Last Updated	12/6/2025
Location	Scranton, PA, US
Sold By	Hunter Truck

(716) 218-___ SHOW
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10 0

2021 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

$49,900 USD

CUMMINS X15 450 HP,12 SPD AUTO TRANS,12500 FRT, 40K RR,2.93 RATIO,LOW AIR LEAF SUSP,ALUM WHKS 72" SLEEPER,,

Condition	Used
Usage	529,714 Miles
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	72"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	228785
MLS Number	13857950
Category	Sleeper Semi Trucks
Last Updated	12/6/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck

(716) 218-___ SHOW
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9 0

2020 Kenworth W900L Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 13 Speed Manual

$64,750 USD

CUMMIN 500HP,13-SPD TRANS,132K FRT,40K RR,FLEX AIR SUSP,3.55 RATIO,51200 GVWR,HIGH ROOF 72 SLEEPER ALUM WHLS,295/75R22.5 TIRES,

Condition	Used
Usage	677,879 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	278589
MLS Number	13562435
Category	Sleeper Semi Trucks
Last Updated	12/6/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck

(855) 605-___ SHOW
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13 0

2006 Kenworth W900L Sleeper Semi Truck - 63" Mid Roof Sleeper, Cummins 485HP, 13 Speed Manual

$69,500 USD

06 W900L Long Hood, Cummins ISX with 50,000 miles on a Fresh Overhaul, 500 HP, 13 Speed Manual Transmission, 40,k Rears, Jake Brake, Aluminum Wheels, Dual Chrome Air Cleaner, Dual Exhaust, ...

Condition	Used
Usage	1,325,654 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	BTS6473
MLS Number	13379303
Category	Sleeper Semi Trucks
Last Updated	12/6/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(724) 648-___ SHOW
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15 0

2021 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$89,900 USD

3 Matched units, 46 Rears with lockers, Single frame with Suspension insert,

Condition	Used
Usage	10,669 Hours
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	40"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	284395
MLS Number	14018737
Category	Sleeper Semi Trucks
Last Updated	12/5/2025
Location	Butler, PA, US
Sold By	Hunter Truck

(724) 648-___ SHOW
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12 0

2021 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$89,900 USD

3 Matched units, 46 Rears with lockers, Single frame with Suspension insert,

Condition	Used
Usage	8,495 Hours
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	40"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	284394
MLS Number	14018736
Category	Sleeper Semi Trucks
Last Updated	12/5/2025
Location	Butler, PA, US
Sold By	Hunter Truck

(724) 648-___ SHOW
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12 0

2021 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$89,900 USD

3 Matched units, 46 Rears with lockers, Single frame with Suspension insert,

Condition	Used
Usage	8,445 Hours
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	40"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	284393
MLS Number	14018707
Category	Sleeper Semi Trucks
Last Updated	12/5/2025
Location	Butler, PA, US
Sold By	Hunter Truck

(844) 823-___ SHOW
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1 0

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

$62,500 USD

1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations

Inspection Report

Condition	Used
Usage	388,675 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	505310
MLS Number	14018600
Category	Sleeper Semi Trucks
Last Updated	12/5/2025
Location	Shreveport, LA, US
Sold By	International Motors, LLC

(855) 980-___ SHOW
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19 0

2016 Kenworth W900L Sleeper Semi Truck - Raised Roof Sleeper, Cummins 550HP, 18 Speed Manual

$66,500 USD

2016 KENWORTH W900L, SLEEPER TRUCK, CUMMINS ISX 550HP, 18 SPEED TRANSMISSION, DSP40 3.36 REARENDS, AIR RIDE SUSPENSION, AIR RIDE CAB, 22.5 ALUMINUM WHEELS, NEW STEER TIRES, HEADACHE RACK,,

Condition	Used
Usage	621,746 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	497884-KWC
MLS Number	13381179
Category	Sleeper Semi Trucks
Last Updated	12/5/2025
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(844) 435-___ SHOW
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10 0

2026 International HX Sleeper Semi Truck - Cummins 565HP, Manual

$204,900 USD

2596 Miles, Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 250, Tandem Rear Axles

Condition	New
Usage	2,596 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.73 ratio
Stock Number	359931
MLS Number	14017472
Category	Sleeper Semi Trucks
Last Updated	12/4/2025
Location	Bangor, ME, US
Sold By	Allegiance Trucks

1 0

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, Manual

$41,900 USD

PRICED TO MOVE! This WELL MAINTAINED 2020 Kenworth T680 with a CUMMINS X15 Engine and a 13 Speed Manual Transmission is ready for sale! This truck has a spacious 76in Double Bunk Sleeper...

Condition	Used
Usage	509,719 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	8680045
MLS Number	13993711
Category	Sleeper Semi Trucks
Last Updated	12/4/2025
Location	Wyoming, MI, US
Sold By	JX Truck Center

(866) 579-___ SHOW
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29 4

2020 Kenworth T800 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 450HP, 13 Speed Manual

$62,950 USD

For Sale: 2020 KENWORTH T800 - Check this out! Dominate the road in comfort: This 2020 Kenworth comes equipped with a CUMMINS X15 450 HP engine only 381,878 miles and an manual Eaton Fuller...

Condition	Used
Usage	12,785 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	MO10750
MLS Number	13817033
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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29 4

2020 Kenworth T800 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 450HP, 13 Speed Manual

$62,950 USD

For Sale: 2020 KENWORTH T800 - Check this out! Dominate the road in comfort: This 2020 Kenworth comes equipped with a CUMMINS X15 450 HP engine only 381,878 miles and an manual Eaton Fuller...

Condition	Used
Usage	12,785 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	MO10750
MLS Number	13816789
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(609) 318-___ SHOW
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15 0

2020 Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$49,900 USD

Looking for a reliable, fuel-efficient, and super clean sleeper that’s ready to hit the road? This Peterbilt 579 is the one. Known for its aerodynamic design, comfortable sleeper cab, and...

Condition	Used
Usage	13,862 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	225768
MLS Number	13660165
Category	Sleeper Semi Trucks
Last Updated	12/4/2025
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(609) 318-___ SHOW
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15 0

2023 Kenworth W900 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 10 Speed Amt

$142,900 USD

ORIGINAL LOW MILES! Owner Operator Specs... Don't miss this one. Pre-Certified for NTP Used Truck Service Contract. Call for details. Financing available,

Condition	Used
Usage	9,470 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	278695
MLS Number	13437319
Category	Sleeper Semi Trucks
Last Updated	12/4/2025
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(772) 409-___ SHOW
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36 0

2025 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$177,495 USD

***Get 5.99% APR on select New 2025 older models through 12/31*** 5.99% APR available on select commercial trucks through participating lender. Not all buyers will qualify; credit approval...

Condition	New
Usage	3,942 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	86"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	KF162163
MLS Number	13131336
Category	Sleeper Semi Trucks
Last Updated	12/8/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

(855) 980-___ SHOW
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22 1

2013 Kenworth T660 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 13 Speed Manual

$18,500 USD

2013 KENWORTH T660 SLEEPER TRUCK, CUMMINS ISX, 13 SPEED TRANSMISSION, AIR RIDE CAB, 8 BAG AIR RIDE SUSPENSION, ALL ALUMINUM WHEELS,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	345581-KWC
MLS Number	14010251
Category	Sleeper Semi Trucks
Last Updated	12/3/2025
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 904-___ SHOW
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38 1

2013 Kenworth T800 Sleeper Semi Truck - 42" Mid Roof Sleeper, Cummins 484HP, 18 Speed Manual

$59,500 USD

2013 Kenworth T800, 224k original miles, 485 Cummins, 18 speed manual, Full Lockers, 46k rears. Nationwide delivery available,

Condition	Used
Usage	224,679 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	484 HP
Engine Model	Cummins ISX15 485
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	7800
MLS Number	14009909
Category	Sleeper Semi Trucks
Last Updated	12/3/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

32 0

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

$60,900 USD

Brand NEW Virgin Tires! This 416k mile 2022 Kenworth T680 is powered by a Cummins X15 450hp Engine and a 12 Speed Automatic Transmission. It has a spacious double bunk sleeper; air ride...

Condition	Used
Usage	416,052 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	8680133
MLS Number	13963669
Category	Sleeper Semi Trucks
Last Updated	12/3/2025
Location	Rockford, IL, US
Sold By	JX Truck Center

32 0

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

$59,900 USD

Brand NEW Virgin Tires! This 2022 Kenworth T680 is powered by a Cummins X15 450hp Engine and a 12 Speed Automatic Transmission. It has a spacious double bunk sleeper; air ride seats; 227in...

Condition	Used
Usage	443,764 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	8680135
MLS Number	13963658
Category	Sleeper Semi Trucks
Last Updated	12/3/2025
Location	Rockford, IL, US
Sold By	JX Truck Center

33 0

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

$58,900 USD

Brand NEW Virgin Tires! This 2022 Kenworth T680 is powered by a Cummins X15 450hp Engine and a 12 Speed Automatic Transmission. It has a spacious double bunk sleeper; air ride seats; 227in...

Condition	Used
Usage	464,217 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"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680137
MLS Number	13963648
Category	Sleeper Semi Trucks
Last Updated	12/3/2025
Location	Rockford, IL, US
Sold By	JX Truck Center

33 0

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

$59,900 USD

Brand NEW Virgin Tires! This 2022 Kenworth T680 is powered by a Cummins X15 450hp Engine and a 12 Speed Automatic Transmission. It has a spacious double bunk sleeper; air ride seats; 227in...

Condition	Used
Usage	452,969 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	8680136
MLS Number	13963641
Category	Sleeper Semi Trucks
Last Updated	12/3/2025
Location	Rockford, IL, US
Sold By	JX Truck Center