18 Speed 6x4 Day Cab Semi Trucks For Sale by Dealerships

2020 Peterbilt 567 Day Cab Truck - Cummins 450HP, 18 Speed Manual

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$89,500 USD

FRESH OVERHAUL WITH PAPERWORK! 2020 PETERBILT 567, 500HP CUMMINS-X15 POWER, 18SPD MAN-TRANS, PARTIAL DOUBLE FRAMED, FULL LOCKERS, 46K REARS, AIR TRAC SUSPENSION, AIR SLIDE 5TH WHEEL, NEW...

Condition	Used
Usage	386,207 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	7167
MLS Number	14140851
Category	Day Cab Semi Trucks
Last Updated	2/21/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2020 Peterbilt 567 Day Cab Truck - Cummins 450HP, 18 Speed Manual

Price Drop $79,500 USD

2020 PETERBILT 567, 500HP CUMMINS-X15 POWER, 18SPD MAN-TRANS, PARTIAL DOUBLE FRAMED, FULL LOCKERS, 46K REARS, AIR TRAC SUSPENSION, AIR SLIDE 5TH WHEEL, VIRGIN TIRES 11R24.5, ENGINE BRAKE,...

Condition	Used
Usage	354,214 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	7166
MLS Number	14054080
Category	Day Cab Semi Trucks
Last Updated	2/21/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2020 Peterbilt 567 Day Cab Truck - Cummins 450HP, 18 Speed Manual

Price Drop $89,500 USD

2020 PETERBILT 567, 500HP CUMMINS-X15 POWER, 7K MILES ON OVERHAUL WITH PAPERWORK, $76,000 WORTH OF WORK DONE THROUGH PETERBILT, 18SPD MAN-TRANS, PARTIAL DOUBLE FRAMED, FULL LOCKERS, 46K...

Condition	Used
Usage	399,660 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	7165
MLS Number	14042833
Category	Day Cab Semi Trucks
Last Updated	2/21/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(888) 564-___ SHOW
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2019 International LT Day Cab Truck - Cummins, 18 Speed Allison Hs Manual

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$44,995 USD

CLEAN CARFAX; ONE OWNER; HEAVY SPEC; CARB COPMPLIANT; 2019 International LT Heavy Specced Daycab; Cummins X15 Engine; Eaton Fuller 18 Speed Manual Transmission; Full Locking Diffs; A/C;...

Condition	Used
Usage	195,185 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Allison HS Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	15233
MLS Number	13872550
Category	Day Cab Semi Trucks
Last Updated	2/24/2026
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

(888) 227-___ SHOW
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2017 Kenworth T800 Day Cab Truck - Cummins 550HP

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Tapered chrome front bumper c/w front tow hook receiver, Stainless steel permit panels, windshield visor, Dual chrome air cleaners, Dual chrome 7" exhaust stacks, Dual chrome air horns, Dual...

Condition	Used
Usage	7,018 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	14635
MLS Number	11938500
Category	Day Cab Semi Trucks
Last Updated	2/21/2026
Location	Nisku, AB, Canada
Sold By	Brandt

(833) 300-___ SHOW
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2019 Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual

Newly Listed

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EXTENDED CAB, PINTLE HOOK, WET KIT,

Condition	Used
Usage	11,722 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-37422
MLS Number	14155740
Category	Day Cab Semi Trucks
Last Updated	2/20/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 481-___ SHOW
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2024 Kenworth T880 Day Cab Truck - Cummins 470HP, 18 Speed Endurant Automatic

Recently Updated

$115,000 USD

2024 KENWORTH T880 T/A DAY CAB TRUCK TRACTOR, ODOMETER: 235,228 MILES, METER READS 11,170 HOURS, VIN/SN: 3WKZD49X4RF357748, CUMMINS X15 ENGINE, ENDURANT XD 18 SPD AUTOMATED...

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 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14101557
Category	Day Cab Semi Trucks
Last Updated	2/20/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 956-___ SHOW
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2020 Peterbilt 567 Day Cab Truck - Cummins 450HP, 18 Speed Manual

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$99,500 USD

Cummins X15 6 Cylinder 15.0 L Ultra Low Sulfur Diesel 450 hp Engine, 2019 US EPA Label, Requires Diesel Exhaust Fluid, 80 gal Left Fuel Tank, 50 gal Right Fuel Tank Split Hydraulic Tank,...

Condition	Used
Usage	304,970 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	D2686
MLS Number	14052215
Category	Day Cab Semi Trucks
Last Updated	2/19/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(833) 932-___ SHOW
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2022 Western Star 49X Day Cab Truck - Detroit 560HP, 18 Speed Manual

Recently Updated

$134,500 USD

EW4 extended warranty coverage active through October 8, 2026. 4 Line Wet System

Condition	Used
Usage	210,371 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 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	83787
MLS Number	13961734
Category	Day Cab Semi Trucks
Last Updated	2/18/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(855) 605-___ SHOW
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2013 Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual

Price Drop $59,500 USD

Low Miles, Pre-Emission 500 hp ISX15's. 18 Spd Transmissions, 46k rears with Full Lockers, 2 line wet kits, Dual Exhaust, Air Ride, Jake Brake,

Condition	Used
Usage	468,704 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	BTS0189
MLS Number	13484342
Category	Day Cab Semi Trucks
Last Updated	2/18/2026
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(833) 932-___ SHOW
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2023 Western Star 49X Day Cab Truck - Detroit 560HP, 18 Speed Manual

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This white day cab is powered by a Detroit DD16 engine rated at 560 horsepower and equipped with a Jake Brake for superior engine braking performance. It features an 18-speed manual...

Condition	Used
Usage	234,986 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	83802
MLS Number	14147905
Category	Day Cab Semi Trucks
Last Updated	2/17/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

2020 Peterbilt 389 Day Cab Truck - Cummins 565HP, 18 Speed Manual

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PETE 389 BIG POWER X15 565HP ,18SPD. 46K AIRTRAC REARS WITH FULL LOCKERS .READY TO WORK. ALTERED EMISSIONS

Condition	Used
Usage	488,161 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	7019
MLS Number	13973699
Category	Day Cab Semi Trucks
Last Updated	2/18/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2020 Peterbilt 389 Day Cab Truck - Cummins 565HP, 18 Speed Manual

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PETE 389 BIG POWER X15 565HP,18SPD. 46K AIRTRAC REARS WITH FULL LOCKERS .11R24.5 TIRES. HEADACHE RACK. READY TO WORK. ALTERED EMISSIONS

Condition	Used
Usage	531,021 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	7002
MLS Number	13973696
Category	Day Cab Semi Trucks
Last Updated	2/18/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 986-___ SHOW
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2026 Western Star 49X Day Cab Truck - Detroit 560HP

$207,679 USD

2026 Western Star 49X Tri-Axle Tractor, DD16 560 HP 2050 LB/FT Torque, RTLO-20918B 18 Speed Manual Transmission, 20,000 LB Front Axle, 46,000 LB Rear Axle, 20,000 LB Air Lift Pusher Axle, 86...

Condition	New
Usage	828 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	259591
MLS Number	13384287
Category	Day Cab Semi Trucks
Last Updated	2/17/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 984-___ SHOW
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2026 Kenworth W990 Day Cab Truck - Cummins 565HP, 18 Speed Endurant Amt

$174,995 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	2,253 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	KN230286
MLS Number	13974426
Category	Day Cab Semi Trucks
Last Updated	2/21/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

2024 Peterbilt 389 Day Cab Truck - Cummins 525HP, 18 Speed Ultrashift Plus Automatic

$161,900 USD

SUPER CLEAN 2024 PETE 389 EXENDED CAB.18SPD AUTO.FULL LOCKERS AND DISK BRAKES! READY TO WORK. More photos to follow. Clean setup!,

Condition	Used
Usage	152,980 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	7172C
MLS Number	14111219
Category	Day Cab Semi Trucks
Last Updated	2/18/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 300-___ SHOW
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2021 Freightliner Coronado 122 SD Day Cab Truck - Detroit 505HP, 18 Speed Manual

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WET kitOUI, Installed optionBEACONS LIGHT,

Condition	Used
Usage	8,120 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-37276
MLS Number	14142662
Category	Day Cab Semi Trucks
Last Updated	2/13/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 300-___ SHOW
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2017 Kenworth T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual

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WET kitOUI,

Condition	Used
Usage	14,152 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-37283
MLS Number	14140627
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2020 Peterbilt 567 Day Cab Truck - Cummins 500HP, 18 Speed Manual

Price Drop $89,500 USD

2020 PETERBILT 567, 500HP CUMMINS-X15 POWER, FRESH OVERHAUL WITH PAPERWORK, 18SPD MAN-TRANS, PARTIAL DOUBLE FRAMED, FULL LOCKERS, 46K REARS, AIR TRAC SUSPENSION, AIR SLIDE 5TH WHEEL, NEW...

Condition	Used
Usage	391,819 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	7168
MLS Number	14124260
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2014 Kenworth W900L Day Cab Truck - Cummins 500HP, 18 Speed Manual

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2014 Kenworth W900L – 500HP Cummins ISX / 18 Speed / Fresh Overhaul Stock #6867C | 289K Miles | 41 Miles on Overhaul, Super cleanW900L Day CabwithCummins ISX (500HP),18-speed manual,...

Condition	Used
Usage	289,961 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6867C
MLS Number	13872935
Category	Day Cab Semi Trucks
Last Updated	2/18/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(844) 714-___ SHOW
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2013 Kenworth W900 Day Cab Truck - Cummins 500HP, 18 Speed Manual

Price Drop $64,900 USD

Full lockers, Sliding 5th wheel, Cummins ISX 500HP, Jake brake, 18 speed transmission, Dual air cleaners, Dual stacks, 115" Cab/trunnion, Extended cab, 3.70 ratio, 13,200 FA- 40,000 RA, 8...

Condition	Used
Usage	674,851 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	Consign W900
MLS Number	14111274
Category	Day Cab Semi Trucks
Last Updated	2/11/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(724) 704-___ SHOW
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2026 Peterbilt 589 Day Cab Truck - Cummins 430HP

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Engine: CUMMINS X15, 430 HP, Fuel Type: Diesel, Drive: 6x4, Tires: 11R22.5, Wheels: Aluminum, Wheel Base: 220, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear Axle Weight: 40000 lb

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	280621
MLS Number	14134847
Category	Day Cab Semi Trucks
Last Updated	2/10/2026
Location	Eau Claire, PA, US
Sold By	Hunter Truck

(716) 218-___ SHOW
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2019 Peterbilt 567 Day Cab Truck - Paccar 510HP, 18 Speed Manual

$57,750 USD

CLEAN USED 2019 PETERBILT 567 HEAVY SPEC DAYCAB, 510 HP MX13 18SPEED MANUAL TRANSMISSION, 14.6K STEER 46K REARS 3.91 RATIO - PRICED TO SELL CALL TODAY,

Condition	Used
Usage	502,838 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	197967
MLS Number	13450514
Category	Day Cab Semi Trucks
Last Updated	2/10/2026
Location	Buffalo, NY, US
Sold By	Hunter Truck

2020 Peterbilt 567 Day Cab Truck - Cummins 500HP, 18 Speed Manual

Price Drop $84,500 USD

2020 PETERBILT 567, 500 HP CUMMINS-X15 POWER, 18SPD MAN-TRANS, PARTIAL DOUBLE FRAMED, FULL LOCKERS, 46K REARS, AIR TRAC SUSPENSION, AIR SLIDE 5TH WHEEL, VIRGIN TIRES 11R24.5, ENGINE BRAKE,...

Condition	Used
Usage	270,881 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	7169
MLS Number	14049605
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd