Used Kenworth 6x4 Trucks For Sale in United States

(818) 384-___ SHOW
NUMBERCall Seller

Featured Item

2010 Kenworth T800 Day Cab Truck

Price Drop $70,000 USD

✅ CAT C13 built for 1M+ miles, ✅ Low mileage (355k original miles), ✅ First owner-operator, ✅ Clean title in hand 2010 Kenworth T800 extended cab, CAT C13 engine, 355k original miles,...

Condition	Used
Usage	20,359 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	425 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
MLS Number	14246609
Category	Day Cab Semi Trucks
Last Updated	4/7/2026
Location	Baldwin Park, CA, US
Sold By	Private Party

(360) 921-___ SHOW
NUMBERCall Seller

Featured Item

2016 Kenworth W900S Mixer / Ready Mix / Concrete Truck

$82,000 USD

2016 kenworth w900s Mcneilus bridgemaster New 10.5 yard drum New mixer chassis harness New hydraulic drum motor New drum rollers New rear remote Good tires Truck will come with 3 new...

Condition	Used
Usage	1 Hours
Duty Class	Heavy Duty Mixer / Ready Mix / Concrete Truck
Horse Power	310 HP
Engine Model	Cummins ISX11.9/ISX12G
Drivetrain	6x4
MLS Number	14097873
Category	Mixer / Ready Mix / Concrete Trucks
Last Updated	3/31/2026
Location	washougal, WA, US
Sold By	Private Party

(833) 658-___ SHOW
NUMBERCall Seller

Featured Item

2025 Kenworth W990 Sleeper Semi Truck, Over the Road, Delivery, Hauler, Day Cab, Tractor, Trucking, Cummins Engine, Wet Kit, Headache Rack, Tandem

$149,999 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	4/13/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(844) 956-___ SHOW
NUMBERCall Seller

2014 Kenworth T660 Day Cab Truck - Cummins 425HP, 10 Speed Manual

Recently Updated

Contact for price

759658 Miles, Engine: CUMMINS ISX15, 425 HP, Fuel Type: Diesel, 10 Speed Manual Transmission, Drive: 6x4, Overdrive, AG 380 Suspension, Tires: 11R22.5, Wheels: All Steel, Tandem Rear Axles

Condition	Used
Usage	759,658 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	425 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	AG 380
Rear Axle	Tandem Axle
Rear End	3.70 ratio
Stock Number	D2702
MLS Number	14241258
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(866) 530-___ SHOW
NUMBERCall Seller

2021 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$67,995 USD

MULTIPLE UNITS AVAILABLE 2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 397,000 MILES, APU, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO...

Condition	Used
Usage	397,314 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	466024
MLS Number	13542261
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(866) 530-___ SHOW
NUMBERCall Seller

2021 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$69,995 USD

MULTIPLE UNITS AVAILABLE 2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 366,946 MILES, APU, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO...

Condition	Used
Usage	366,946 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6022
MLS Number	13540152
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(855) 653-___ SHOW
NUMBERCall Seller

2022 Kenworth T370 4000 Gallon Water Truck - Paccar 300HP, 6 Speed Allison Rds Automatic

Newly Listed

Contact for price

2022 Kenworth T370 Tandem Axle 4,000 Gallon Water Truck, Paccar PX9 8.9L Turbo Diesel Engine, 300 HP, Engine Brake, Allison 3500 RDS 6 Speed Automatic Transmission, ONLY 10,888 ECM Verified...

Condition	Used
Usage	3,020 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Valew
Horse Power	300 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	T17937D
MLS Number	14305809
Category	Water Trucks
Last Updated	4/11/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(877) 750-___ SHOW
NUMBERCall Seller

2013 Kenworth T660 Sleeper Semi Truck - Cummins 400HP

Newly Listed

Contact for price

2013 Kenworth T660 Semi-1,387,668 miles, Cummins Engine, tandem axle, dually, sleeper, VIN#1XKAD49X5DJ352964,

Condition	Used
Usage	1,387,668 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	42859
MLS Number	14305806
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Greenville, OH, US
Sold By	Bussey Bros. Auctioneers

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

Newly Listed

$59,900 USD

454802 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Wheel Base: 235, Tandem Rear Axles,...

Condition	Used
Usage	454,802 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	8680431
MLS Number	14305592
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

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

Newly Listed

$599,900 USD

463045 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Wheel Base: 235, Tandem Rear Axles,...

Condition	Used
Usage	463,045 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	8680433
MLS Number	14305590
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

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

Newly Listed

$59,900 USD

458514 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Wheel Base: 235,...

Condition	Used
Usage	458,514 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	8680432
MLS Number	14305589
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

(844) 900-___ SHOW
NUMBERCall Seller

2021 Kenworth T680 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, Automatic

Newly Listed

$49,900 USD

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

Condition	Used
Usage	595,488 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	L01776-DELIVERY 2 U
MLS Number	14305316
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

(844) 962-___ SHOW
NUMBERCall Seller

2025 Kenworth T880 Roll Off Truck - Paccar, 505HP, Automatic

Newly Listed

$219,000 USD

64952 Miles, Engine: PACCAR MX-13, 505 HP, Automatic Transmission, Drive: 6x4, Tandem Rear Axles, Front Axle Weight: 20000 lb, Rear Axle Weight: 46000 lb

Condition	Used
Usage	64,952 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	505 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Allison RDS Automatic
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	6406
MLS Number	14305235
Category	Roll Off Trucks
Last Updated	4/12/2026
Location	Worcester, MA, US
Sold By	Ballard Truck Center

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

Newly Listed

$54,900 USD

SHARP! 2021 Kenworth T680 with only 453k Miles! This Cummins X15 Powered Unit is Paired with a 12 Speed Automatic Transmission; Hood Mirrors; Heated Mirrors; Air Slide 5th Wheel and has been...

Condition	Used
Usage	455,057 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	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680420
MLS Number	14305229
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

(833) 478-___ SHOW
NUMBERCall Seller

2020 Kenworth W900L Sleeper Semi Truck - 86" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

Contact for price

Eye catching red to match the red x15 getting a FRESH OVERHAUL. 18spd studio sleeper with the couch. BRAND NEW VIRGIN DRIVES. Call today for more info

Condition	Used
Usage	467,412 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	86"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	7260
MLS Number	14273326
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(844) 481-___ SHOW
NUMBERCall Seller

2020 Kenworth T880 Day Cab Truck - Cummins 500HP, 10 Speed Manual

Recently Updated

$57,000 USD

2020 KENWORTH T880, CUMMINS X15 500 HP, 10 MANUAL TRANSMISSION, PTO, WETKIT(SINGLE LINE). 205" WB, 40K REARS, FULL LOCKING DIFFERENTIALS, DOUBLE STACK, 11R24.5 RUBBER, 3.90 GEAR RATIO, NEW...

Condition	Used
Usage	462,406 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
MLS Number	14273290
Category	Day Cab Semi Trucks
Last Updated	4/11/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(833) 780-___ SHOW
NUMBERCall Seller

2012 Kenworth T660 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 550HP, 18 Speed Manual

Price Drop $26,900 USD

A TRUE "Truckers truck!!" 2012 Kenworth T660, 921,000 Miles, 30k miles on 2024 motor rebuild receipts available, 18 speed transmission, New clutch, New drivers seat, New front axel king...

Condition	Used
Usage	921,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	317427
MLS Number	14065890
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, Automatic

Recently Updated

$49,900 USD

ONLY 419k miles on this 2022 Kenworth T680 with a 455hp MX13 Engine and 12 Speed Automatic Transmission; Deer Guard; Hood Mirrors; Heated Mirrors; 12 Speed Automatic Transmission with Hill...

Condition	Used
Usage	419,624 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
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	8680157
MLS Number	13985943
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

(855) 807-___ SHOW
NUMBERCall Seller

2020 Kenworth T680 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 10 Speed Smart Advantage Automatic

Recently Updated

$34,900 USD

CLEAN 2020 KENWORTH T680, CUMMINS X15, 450HP, EATON 10SPEED EATON AUTO TRANSMISSION, 225" WHEELBASE, 76" DOUBLE BUNK SLEEPER, ALUMINUM WHEELS WITH NEW VIRGIN RUBBER, INVERTER, COLLISION...

Condition	Used
Usage	658,379 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Smart Advantage Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7216
MLS Number	14167296
Category	Sleeper Semi Trucks
Last Updated	4/10/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(844) 481-___ SHOW
NUMBERCall Seller

2024 Kenworth T880 Day Cab Truck - Cummins 470HP, 18 Speed Endurant Automatic

Recently Updated

$119,500 USD

2024 KENWORTH T880 T/A DAY CAB TRUCK TRACTOR, ODOMETER: 235,228 MILES, METER READS 11,170 HOURS, CUMMINS X15 ENGINE, ENDURANT XD 18 SPD AUTOMATED TRANSMISSION, 470 HP HP, 13.2K LBS...

Condition	Used
Usage	11,170 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14101557
Category	Day Cab Semi Trucks
Last Updated	4/10/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(855) 981-___ SHOW
NUMBERCall Seller

2020 Kenworth T680 Sleeper Semi Truck - Flat Top Sleeper, Paccar 405HP, Automatic

Price Drop $29,900 USD

2020 Kenworth T680 Unit is Sold As-Is, Specs:, -Drive: 6x4, -Mileage: 557,742, -Engine: Paccar MX-13, -HP:405, -Color: Blue, -Wheels: Aluminum, -Tires: 22.5LP, THE NATIONWIDE HAUL EDGE -...

Condition	Used
Usage	557,742 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	405 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNHC36781MAC Web
MLS Number	14007862
Category	Sleeper Semi Trucks
Last Updated	4/10/2026
Location	Macon, GA, US
Sold By	Nationwide Haul

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

Newly Listed

$54,900 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	4/9/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

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

Newly Listed

$54,900 USD

456589 Miles, Engine: CUMMINS X15, 400 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 76, Wheel Base: 256, Tandem Rear Axles, Front...

Condition	Used
Usage	456,589 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680416
MLS Number	14299276
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

2022 Kenworth T680 Day Cab Truck - Paccar 455HP, Automatic

Newly Listed

$69,900 USD

173343 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Wheel Base: 192, Tandem Rear Axles, Front Axle Weight: 12500 lb, Rear Axle Weight: 40000 lb

Condition	Used
Usage	173,343 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	8680442
MLS Number	14299248
Category	Day Cab Semi Trucks
Last Updated	4/9/2026
Location	Rockford, IL, US
Sold By	JX Truck Center