18 Speed 6x4 Trucks For Sale

(844) 940-___ SHOW
NUMBERCall Seller

2015 Kenworth T800 Sleeper Semi Truck - Flat Top Sleeper, Cummins 600HP, 18 Speed Manual

$99,999 USD

2015 T800 Cummins 600 Horsepower 20/20/40 Axles 18 Speed Eaton,

Condition	Used
Usage	15,228 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	J425696
MLS Number	12885684
Category	Sleeper Semi Trucks
Last Updated	7/24/2024
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(833) 932-___ SHOW
NUMBERCall Seller

11 0

2025 Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

Newly Listed

Call for price

7 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 226, Tandem Rear Axles, Rear Axle Weight: 46000 lb

Condition	New
Usage	7 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	WS4903
MLS Number	13061454
Category	Day Cab Semi Trucks
Last Updated	8/20/2024
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(844) 882-___ SHOW
NUMBERCall Seller

31 0

2018 Freightliner Cascadia 125 Day Cab Truck - Detroit 500HP, 18 Speed Manual

Recently Updated

$43,977 USD

2018 Freightliner Cascadia 125 Tandem-Axle Non-Sleeper Truck, Detroit-Diesel DD16 15.6L @ 560 H.P., Engine Brake, Eaton-Fuller RTLO-18918B 18-Speed O/D Transmission, 3.58 Ratio, 198" W.B., 4...

Condition	Used
Usage	14,501 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	3953
MLS Number	13041610
Category	Day Cab Semi Trucks
Last Updated	8/20/2024
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(833) 637-___ SHOW
NUMBERCall Seller

25 0

1999 Kenworth T800 Day Cab Truck - Caterpillar 355HP, 18 Speed Manual

Recently Updated

$29,000 USD

1999 Kenworth- lots of HP with a wet kit ready to go. 37,000 miles on new head, This truck is a work horse. Call or come in and check it out!,

Condition	Used
Usage	961,434 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
MLS Number	13024573
Category	Day Cab Semi Trucks
Last Updated	8/20/2024
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(844) 435-___ SHOW
NUMBERCall Seller

26 0

2022 Peterbilt 389 Sleeper Semi Truck - 78" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$149,900 USD

(4) Matched Hoods, X15 500 hp, RTLO18918 spd trans, Standup sleeper, Dual exhaust, Dual stainless breathers, Polished alum air tanks, Dual 150 gal w/4 straps, Texas bumper, Financing...

Condition	Used
Usage	320,537 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	339351
MLS Number	12925868
Category	Sleeper Semi Trucks
Last Updated	8/20/2024
Location	Manchester, NH, US
Sold By	Allegiance Trucks

(833) 970-___ SHOW
NUMBERCall Seller

14 0

2022 Peterbilt 579 Day Cab Truck - Paccar 510HP, 18 Speed Manual

Recently Updated

$119,750 USD

NEARLY NEW for USED TRUCK PRICE! 7 units available, Fresh off lease units BIG HORSEPOWER / MANUAL TRANSMISSION. These are not you cookie cutter fleet spec day cabs. Call Clearfield today...

Condition	Used
Usage	107,959 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	249444
MLS Number	12919990
Category	Day Cab Semi Trucks
Last Updated	8/20/2024
Location	Clearfield, PA, US
Sold By	Hunter Truck

(833) 368-___ SHOW
NUMBERCall Seller

11 1

2015 Peterbilt 567 Sleeper Semi Truck - Paccar 500HP, 18 Speed Manual

Recently Updated

$54,999 USD

Condition	Used
Usage	235,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	UFD251815
MLS Number	12921609
Category	Sleeper Semi Trucks
Last Updated	8/20/2024
Location	Fargo, ND, US
Sold By	Wallwork Truck Center

(833) 368-___ SHOW
NUMBERCall Seller

9 1

2015 Peterbilt 567 Sleeper Semi Truck - Paccar 500HP, 18 Speed Manual

Recently Updated

$54,999 USD

Condition	Used
Usage	220,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	UFD251814
MLS Number	12921606
Category	Sleeper Semi Trucks
Last Updated	8/20/2024
Location	Fargo, ND, US
Sold By	Wallwork Truck Center

(855) 642-___ SHOW
NUMBERCall Seller

15 0

2023 Kenworth W990 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 510HP, 18 Speed Manual

Price Reduced

$169,950 USD

Used Kenworth W990 Sleeper for sale. Features: All Disc Brakes, Full Locking Rears, Tanks custom-painted to match frame, Hogebuilt 30" Stainless Steel Quarter Fenders, Additional Lighting:...

Condition	Used
Usage	3,939 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 380
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.36 ratio
Stock Number	216506C
MLS Number	12605534
Category	Sleeper Semi Trucks
Last Updated	8/20/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(707) 849-___ SHOW
NUMBERCall Seller

88 2

2008 Peterbilt 367 Day Cab Truck - Caterpillar 550HP, 18 Speed Manual

Price Reduced

$79,000 USD

2008 Peterbilt 367 Heavy Haul Truck Selling because of California Emission Laws CAT C15, 550HP, 432k Miles 22k front axle, 46k rears lowboy ramps, wet kit 2 Speed Rear end Diff lock,

Condition	Used
Usage	432,379 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
MLS Number	12262302
Category	Day Cab Semi Trucks
Last Updated	8/20/2024
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

(833) 904-___ SHOW
NUMBERCall Seller

35 2

1997 Peterbilt 378 Tandem Axle Wrecker Tow Truck - Caterpillar, 550HP, 18 Speed Manual

Newly Listed

$69,500 USD

1997 Peterbilt 378, 550 Cat, 18 speed, 2 speed rears, full double frame, 20k front, 44 rears on Air Trac, 22' wrecker bed, double hydraulic winches. Nationwide delivery available,

Condition	Used
Usage	687,208 Miles
Duty Class	Heavy Duty Wrecker Tow Truck
Horse Power	550 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7863
MLS Number	13057056
Category	Wrecker Tow Trucks
Last Updated	8/17/2024
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 368-___ SHOW
NUMBERCall Seller

1 0

2025 Kenworth T800 Tri Axle Day Cab Truck - Cummins 605HP, 18 Speed Manual

Newly Listed

$269,900 USD

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	NSR175312
MLS Number	13057043
Category	Day Cab Semi Trucks
Last Updated	8/17/2024
Location	Fargo, ND, US
Sold By	Wallwork Truck Center

(877) 705-___ SHOW
NUMBERCall Seller

11 0

2025 Kenworth W900L Day Cab Truck - Cummins 565HP, 18 Speed Manual

Newly Listed

$237,900 USD

Nice W900 day cab, clean and ready to work! 2050 LB/FT of torque!! call Denny Today!, NumSpeeds: 18-spd, Suspension: AG460, CabType: Daycab,

Condition	New
Usage	13 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
MLS Number	13056913
Category	Day Cab Semi Trucks
Last Updated	8/17/2024
Location	Lynchburg, VA, US
Sold By	Truck Enterprises Inc.

(833) 982-___ SHOW
NUMBERCall Seller

12 0

2025 Western Star 49X Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Newly Listed

Call for price

914 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Spring Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Wheel Base: 254,...

Condition	New
Usage	914 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	WS4863
MLS Number	13056867
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

21 1

2021 Kenworth W900 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 550HP, 18 Speed Manual

Recently Updated

$129,900 USD

GET MORE FOR LESS WITH THIS 2021 KW W900! OWNER/OPERATOR SPEC FEATURING A CUMMINS X15 550HP ENGINE AND AN EATON 18-SPEED MANUAL TRANSMISSION. FULL GAUGE PACKAGE, BLACK LEATHER DIAMOND...

Condition	Used
Usage	10,322 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 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	46,000 lb 3.58 ratio
Stock Number	MR459074U-
MLS Number	13025976
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

18 0

2023 Kenworth W900L Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$164,900 USD

LATE MODEL W900L AVAILABLE FOR IMMEDIATE SALE! LOW MILEAGE WORK HORSE WITH 565 HORSEPOWER CUMMINS X15 ENGINE AND AN 18SPD MANUAL TRANSMISSION.REMAINDER OF FACTORY WARRANTY APPLIES!!, GIVE...

Condition	Used
Usage	1,650 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	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	PR244115U-
MLS Number	12992202
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

9 0

2019 Kenworth W900 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$109,900 USD

ATTENTION OWNER/OPERATORS!! HIGHLY SOUGHT AFTER 2019 KW W900L, BIG POWER, CUMMINS X15 565 HP, 18 SPEED MANUAL TRANSMISSION, RECENT TRADE, MSTA! FINANCING AND EXTENDED WARRANTIES AVAILABLE....

Condition	Used
Usage	525,540 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	KR294784U-
MLS Number	12972453
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

(855) 489-___ SHOW
NUMBERCall Seller

37 0

2022 Peterbilt 389 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Reduced

$155,000 USD

565 X15P Cummins, 18 speed Manual transmission, Leather, Inverter, Fridge, Espar bunk heater, Before After Boxes, Drop Visor,, Navigation, Dual Exhaust, Dual S/S Breathers, Air Ride front...

Condition	Used
Usage	316,111 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	1870
MLS Number	13014846
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

30 0

2020 Western Star 4900EX Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$85,000 USD

**1 YEAR 125K MILE ENGINE, AFTERTREATMENT AND CRITICAL COMPONENT WARRANTY INLCUDED WITH SALE OF TRUCK** READY TO GO IN RICHMOND! CUMMINS POWER WITH AN 18 SPEED MANUAL TRANSMISSION! 275"...

Condition	Used
Usage	626,126 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	LPLU7236U-
MLS Number	12810797
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

6 0

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

Recently Updated

$119,900 USD

LOW MILES!! BEAUTIFUL BLUE T800, SUPER CLEAN, MSTA!! BALANCE OF 5 YR/500K ENGINE AND AFTER TREATMENT WARRANTY, HEADACHE RACK AND BACK UP CAMERA CONVEY, VIRGINIA AND DOT INSPECTED, FOR MORE...

Condition	Used
Usage	286,454 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	62"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	LF419439U/MANA
MLS Number	12656933
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Manassas, VA, US
Sold By	Truck Enterprises Inc.

29 0

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

Recently Updated

$109,900 USD

BALANCE OF 5 YR/500K MILE ENGINE AND AFTER TREATMENT WARRANTY, HEADACHE RACK AND BACK UP CAMERA, VIRGINIA AND DOT INSPECTED. FOR MORE DETAILS CALL SCOTT @ [804] 615-9350. FINANCING AND...

Condition	Used
Usage	286,454 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	62"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	LF419439U-
MLS Number	12610178
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

11 0

2019 Kenworth W900 Sleeper Semi Truck - 62" Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

Recently Updated

$89,900 USD

DONT WAIT! UNIT HAS JUST BEEN REDUCED! OUR LOSS IS YOUR GAIN! MX-13, 510HP, 476218 Miles, 252 WB, 3.36 rear axle ratio, aluminum wheels, leather seats, power windows and door locks, heated...

Condition	Used
Usage	476,218 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	62"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	KJ295875U-
MLS Number	12466258
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

(833) 300-___ SHOW
NUMBERCall Seller

36 1

2023 International HX Day Cab Truck - Cummins 500HP, 18 Speed Ultrashift Automatic

Newly Listed

Call for price

2354 Miles, Engine: CUMMINS X15P, 500 HP, Fuel Type: Diesel, 18 Speed Ultrashift Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 196, Tandem Rear...

Condition	Used
Usage	2,354 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	C-35645
MLS Number	13055797
Category	Day Cab Semi Trucks
Last Updated	8/16/2024
Location	Champlain, NY, US
Sold By	Gamache Truck Center