Kenworth Automatic 6x4 Trucks with Cummins Engines For Sale

(833) 658-___ SHOW
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2025 Kenworth W990 Sleeper Semi Truck, Over the Road, Delivery, Hauler, Day Cab, Tractor, Trucking, Cummins Engine, Wet Kit, Headache Rack, Tandem

$169,999 USD

2025 Kenworth W990 Sleeper , Stock: 129952, VIN:1XK1D49X5SJ129952, Year: 2025, Make: Kenworth, Model: W990, Engine:Cummins X15 565 hp Engine, Mileage: 122031, Horsepower: 565HP,...

Condition	Used
Usage	2,277 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX / X15
Drivetrain	6x4
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	129952
MLS Number	14047480
Category	Sleeper Semi Trucks
Last Updated	2/16/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(844) 321-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$79,900 USD

SPECIAL!!! Was $84,900, NOW $79,900,

Condition	Used
Usage	13,507 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	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	CS/020326
MLS Number	14124739
Category	Sleeper Semi Trucks
Last Updated	2/15/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

(855) 804-___ SHOW
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2025 Kenworth T880 Roll Off Truck - Cummins, 500HP, 6 Speed Automatic

Newly Listed

$242,900 USD

2025 Kenworth T880 --- Tandem Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 18,000 Front Axle, 46,000 Rear Axle, 262" Wheelbase, 24' Bridge, HaulMaax, Double Frame, 3...

Condition	Used
Usage	454 Hours
Duty Class	Heavy Duty Roll Off Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	177542
MLS Number	14142825
Category	Roll Off Trucks
Last Updated	2/14/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2019 Kenworth T880 Tandem Axle Curtain Side Truck - Cummins, 450HP, 10 Speed Automatic

Newly Listed

$57,950 USD

2019 Kenworth T880 Cummins ISX @ 450 Eaton 10spd Automated Transmission (FAO-168010C-EA3) 54,600 GVW 14.6 and 40 279" WB 28x103x102 Supreme Curtainside Body all aluminum...

Condition	Used
Usage	490,000 Miles
Duty Class	Heavy Duty Curtain Side Truck
Box Length	28 ft.
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CO11154
MLS Number	14142762
Category	Curtain Side Trucks
Last Updated	2/13/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2019 Kenworth T880 Tandem Axle Curtain Side Truck - Cummins, 450HP, 10 Speed Automatic

Newly Listed

$57,950 USD

2019 Kenworth T880 Cummins ISX @ 450 Eaton 10spd Automated Transmission (FAO-168010C-EA3) 54,600 GVW 14.6 and 40 279" WB 28x103x102 Supreme Curtainside Body all aluminum...

Condition	Used
Usage	490,000 Miles
Duty Class	Heavy Duty Curtain Side Truck
Box Length	28 ft.
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CO11154
MLS Number	14142761
Category	Curtain Side Trucks
Last Updated	2/13/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 807-___ SHOW
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2019 Kenworth T880 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 13 Speed Ultrashift Automatic

Recently Updated

$59,500 USD

CLEAN FLEET MAINTAINED 2019 KENWORTH T880 MIDROOF, CUMMINS X15 500HP, EATON 13 SPEED AUTOMATIC, 13,200 FAW, 40,000 RAW, GREAT 24.5 RUBBER! DOUBLE EXHAUST, REFRIGERATOR, ALUMINUM RIMS! ...

Condition	Used
Usage	416,741 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Ultrashift Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	7184
MLS Number	14122249
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2022 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$79,995 USD

2022 KENWORTH T680 NEXT GEN, CUMMINS X15, AUTOMATIC TRANSMISSION, 303,000 MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST...

Condition	Used
Usage	303,000 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5209
MLS Number	13985517
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$51,995 USD

2020 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 504,000 MILES, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT...

Condition	Used
Usage	504,000 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8536
MLS Number	13879857
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$53,995 USD

2020 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 486,415 MILES, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT...

Condition	Used
Usage	486,415 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8538
MLS Number	13680194
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(833) 300-___ SHOW
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2017 Kenworth W900 Sleeper Semi Truck - 66" Mid Roof Sleeper, Cummins 560HP, 6 Speed Allison Rds Automatic

Newly Listed

Contact for price

775925 Miles, Engine: CUMMINS ISX, 560 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 66,...

Condition	Used
Usage	775,925 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	560 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	66"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	c-37393
MLS Number	14140368
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Champlain, NY, US
Sold By	Gamache Truck Center

(844) 216-___ SHOW
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2015 Kenworth T680 Sleeper Semi Truck - Cummins, 10 Speed Ultrashift Automatic

Recently Updated

$24,500 USD

730,336 Miles, MX-13 Paccar, 455 HP, Ultrashift Auto, New Batteries, APU – Not Verified It Works, Paint Touch-Up Will Be Done, Aluminum Wheels, Double Bunk Sleeper, Power...

Condition	Used
Usage	730,336 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automatic
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	448299
MLS Number	13531244
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2021 Kenworth W990 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

Recently Updated

$84,950 USD

NEW PICTURES COMING. This 2021 Kenworth W990 sleeper truck is well-optioned and built for long-haul efficiency and driver comfort. Standout features include chicken lights, a full gauge...

Condition	Used
Usage	428,106 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	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.87 ratio
Stock Number	CO11127
MLS Number	14120120
Category	Sleeper Semi Trucks
Last Updated	2/11/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2021 Kenworth W990 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

Recently Updated

$84,950 USD

NEW PICTURES COMING. This 2021 Kenworth W990 sleeper truck offers premium features and a strong spec for owner-operators and fleets alike. Highlighted upgrades include chicken lights, a full...

Condition	Used
Usage	480,000 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	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.87 ratio
Stock Number	CO11128
MLS Number	14120119
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2021 Kenworth W990 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

Recently Updated

$84,950 USD

NEW PICTURES COMING. This 2021 Kenworth W990 sleeper truck offers premium features and a strong spec for owner-operators and fleets alike. Highlighted upgrades include chicken lights, a full...

Condition	Used
Usage	480,000 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	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.87 ratio
Stock Number	CO11128
MLS Number	14120116
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2018 Kenworth T880 Day Cab Truck - Cummins 450HP, 10 Speed Automatic

Recently Updated

$59,950 USD

2018 Kenworth T880 Day cab for sale LOW MILES only 218k!, 450 HP Cummins X15 motor, 10 speed Eaton Automatic transmission, 3.55 ratio, 192" wheelbase, Perfect for many applications and...

Condition	Used
Usage	4,876 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Automatic
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	MO11108
MLS Number	14118069
Category	Day Cab Semi Trucks
Last Updated	2/11/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(855) 717-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, AC, LIQUID DEF,COLLISON MITIGATION Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 6 DAYS A WEEK!!!! ...

Condition	Used
Usage	485,617 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	N15238-DELIVERY 2 U
MLS Number	14018988
Category	Sleeper Semi Trucks
Last Updated	2/9/2026
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(855) 717-___ SHOW
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2022 Kenworth T680 Sleeper Semi Truck - 71" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$64,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** SLIDING 5TH WHEEL!!!!! AIR RIDE, ENGINE BRAKE, DEF, MINI FRIDGE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7...

Condition	Used
Usage	430,960 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	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	N15295-DELIVERY 2 U
MLS Number	14097575
Category	Sleeper Semi Trucks
Last Updated	2/9/2026
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

2022 Kenworth T880 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$57,950 USD

Take a look at this 2022 Kenworth T880 powered by a Cummins X15 rated at 450 HP and paired with an Endurant 12-speed automated transmission with a 2.85 ratio, set up for efficient highway...

Condition	Used
Usage	486,123 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	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10782
MLS Number	14040629
Category	Sleeper Semi Trucks
Last Updated	2/11/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2022 Kenworth T880 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$57,950 USD

Take a look at this 2022 Kenworth T880 powered by a Cummins X15 rated at 450 HP and paired with an Endurant 12-speed automated transmission with a 2.85 ratio, set up for efficient highway...

Condition	Used
Usage	486,123 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	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10782
MLS Number	13852450
Category	Sleeper Semi Trucks
Last Updated	2/11/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 653-___ SHOW
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2025 Kenworth T880 Tandem Axle Cab & Chassis Truck - Cummins, 525HP, 6 Speed Allison Rds Automatic

$235,000 USD

2025 Kenworth T880 Tandem Axle Dump Truck, Cummins X15 Turbo Diesel Engine, 525 HP, Engine Brake, Allison 4500 RDS 6 Speed Automatic Transmission, ONLY 46 Original Miles 30 Engine Hours,...

Condition	Used
Usage	30 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Upfit Make	Colt
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.11 ratio
Stock Number	T17745D
MLS Number	13952754
Category	Cab & Chassis Trucks
Last Updated	2/4/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(855) 984-___ SHOW
NUMBERCall Seller

2026 Kenworth W900 Day Cab Truck - Cummins 565HP, 6 Speed Allison Rds Automatic

$209,595 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro or Westminster. Contact us for...

Condition	New
Usage	235 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	KN223136
MLS Number	13884047
Category	Day Cab Semi Trucks
Last Updated	2/6/2026
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

(844) 985-___ SHOW
NUMBERCall Seller

2018 Kenworth T680 Day Cab Truck - Cummins 400HP, Automatic

$37,900 USD

CUMMINS AUTOMATIC Kenworth T680 Day Cab! This truck is equipped just how you want it! 10 Speed Automatic Transmission; 400 HP Cummins X15 Engine; Heated Mirrors; KNUCKLE DEEP TREAD; Air...

Condition	Used
Usage	348,780 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8679988
MLS Number	13680114
Category	Day Cab Semi Trucks
Last Updated	2/3/2026
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(855) 717-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic

$51,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS, LIQUID DEF, MINI FRIDGE, 2 BEDS Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...

Condition	Used
Usage	480,770 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	N15330-DELIVERY 2 U
MLS Number	14118172
Category	Sleeper Semi Trucks
Last Updated	2/10/2026
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

2022 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, Automatic

$75,995 USD

2022 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 360,694 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	360,694 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5094
MLS Number	14097552
Category	Sleeper Semi Trucks
Last Updated	1/30/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet