Diesel 6 Speed Day Cab Semi Trucks For Sale

51 - 75 of 98 listings

5 0

2026 Freightliner 114SD Day Cab Truck - Detroit 525HP

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The Freightliner 114SD Road Tractor is a powerhouse designed for demanding heavy-haul applications. With a 525 HP Detroit DD13 engine and Allison 4500 RDS automatic transmission, it delivers...

Condition	New
Horse Power	525 HP
Engine Model	Detroit DD13 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	THWR9051
MLS Number	13735991
Category	Day Cab Semi Trucks
Last Updated	8/1/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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5 0

2026 Freightliner 114SD Day Cab Truck - Detroit 525HP

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The Freightliner 114SD Road Tractor is a powerhouse designed for demanding heavy-haul applications. With a 525 HP Detroit DD13 engine and Allison 4500 RDS automatic transmission, it delivers...

Condition	New
Horse Power	525 HP
Engine Model	Detroit DD13 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	THWR9050
MLS Number	13735990
Category	Day Cab Semi Trucks
Last Updated	8/1/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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5 0

2026 Freightliner 114SD Day Cab Truck - Detroit 525HP

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The Freightliner 114SD Road Tractor is a powerhouse designed for demanding heavy-haul applications. With a 525 HP Detroit DD13 engine and Allison 4500 RDS automatic transmission, it delivers...

Condition	New
Horse Power	525 HP
Engine Model	Detroit DD13 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	THWR9049
MLS Number	13735989
Category	Day Cab Semi Trucks
Last Updated	8/1/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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5 0

2026 Freightliner 114SD Day Cab Truck - Detroit 525HP

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The Freightliner 114SD Road Tractor is a powerhouse designed for demanding heavy-haul applications. With a 525 HP Detroit DD13 engine and Allison 4500 RDS automatic transmission, it delivers...

Condition	New
Horse Power	525 HP
Engine Model	Detroit DD13 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	THWR9047
MLS Number	13735986
Category	Day Cab Semi Trucks
Last Updated	8/1/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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5 0

2026 Freightliner 114SD Day Cab Truck - Detroit 525HP

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The Freightliner 114SD Road Tractor is a powerhouse designed for demanding heavy-haul applications. With a 525 HP Detroit DD13 engine and Allison 4500 RDS automatic transmission, it delivers...

Condition	New
Horse Power	525 HP
Engine Model	Detroit DD13 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	THWR9046
MLS Number	13735985
Category	Day Cab Semi Trucks
Last Updated	8/1/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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18 0

2018 Freightliner M2 Single Axle Day Cab Truck - Cummins 270HP, 6 Speed Automatic

$42,000 USD

Used 2018 Freightliner M2 Day Cab Semi Truck for sale, 187,626 miles, Cummins L9 diesel engine with 270 HP, 6-speed Allison automatic transmission, single rear axle, air ride suspension,...

Condition	Used
Usage	187,626 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	270 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Sleeper Size	0"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 5.56 ratio
Stock Number	181908
MLS Number	13643809
Category	Day Cab Semi Trucks
Last Updated	10/27/2025
Location	Memphis, TN, US
Sold By	Penske Used Trucks

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18 0

2017 Freightliner M2 Single Axle Day Cab Truck - Cummins 270HP, 6 Speed Automatic

$48,000 USD

Used 2017 Freightliner M2 Single Axle Day Cab Truck, 186,610 miles, Cummins ISL 270HP diesel engine, 6-speed Allison automatic transmission, 12,000 lbs front axle, 23,000 lbs rear axle....

Condition	Used
Usage	186,610 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	270 HP
Engine Model	Cummins ISL
Transmission	6 Speed Automatic
Sleeper Size	0"
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb 5.38 ratio
Stock Number	166212
MLS Number	13735730
Category	Day Cab Semi Trucks
Last Updated	10/27/2025
Location	Cleveland, TN, US
Sold By	Penske Used Trucks

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18 0

2013 Peterbilt 337 Single Axle Day Cab Truck - Paccar 240HP, 6 Speed Allison Hs Automatic

$72,900 USD

3500RDS Trans., ready for 22' bed, dbl. frame, good rubber brakes, vertical exhaust,

Condition	Used
Usage	7,692 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	330 HP
Engine Model	Paccar PX8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.14 ratio
Stock Number	GW23071
MLS Number	13533466
Category	Day Cab Semi Trucks
Last Updated	7/31/2025
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

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18 0

2019 Freightliner M2 Single Axle Day Cab Truck - Cummins 270HP, 6 Speed Automatic

$52,250 USD

Used 2019 Freightliner M2 Day Cab Semi Truck for sale, Diesel L9 Cummins engine, 270 HP, 213,682 miles, 6-speed Allison automatic transmission, single rear axle, air ride suspension. Check...

Condition	Used
Usage	213,682 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	270 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Sleeper Size	0"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 5.63 ratio
Stock Number	203609
MLS Number	13702533
Category	Day Cab Semi Trucks
Last Updated	10/27/2025
Location	Moberly, MO, US
Sold By	Penske Used Trucks

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22 0

2018 Freightliner M2 Single Axle Day Cab Truck - Cummins 330HP, 6 Speed Automatic

$40,250 USD

Used 2018 Freightliner M2 Day Cab Semi Truck for sale, Cummins L9 diesel engine, 330 HP, 6-speed Allison automatic transmission, single rear axle with 21,000 lbs capacity, air ride...

Condition	Used
Usage	155,065 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	330 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Sleeper Size	0"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 4.56 ratio
Stock Number	D184847
MLS Number	13643826
Category	Day Cab Semi Trucks
Last Updated	10/27/2025
Location	Elkhart, IN, US
Sold By	Penske Used Trucks

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16 0

2015 Freightliner 108SD Day Cab Truck - Cummins 350HP

$129,500 USD

2015 Freightliner 108SD 6x6 Daycab Tractor, 35,154 Miles, 56,000 Lbs. GVWR, 16,000 Lbs. FAWR, 40,000 Lbs. RAWR, Cummins ISL Engine, 350 Horsepower, Allison 3000RDS Transmission Unit Being...

Condition	Used
Usage	35,154 Miles
Horse Power	350 HP
Engine Model	Cummins ISL D
Drivetrain	6x6
Transmission	6 Speed
Suspension	TufTrac
Rear End	40,000 lb
Stock Number	FDGB1915
MLS Number	13689326
Category	Day Cab Semi Trucks
Last Updated	7/9/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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16 0

2015 Western Star 4700 Day Cab Truck

$123,500 USD

2015 Western Star 4700 6x6, 41,908 Miles, 56,000 Lb. GVWR, 16,000 Lb. FAWR, 40,000 Lb. RAWR, Cummins ISL Engine, 345 Horsepower, Allison 3000 RDS Transmission Holland Air Slide 5th Wheel,...

Condition	Used
Usage	41,908 Miles
Horse Power	345 HP
Engine Model	Cummins ISL D
Drivetrain	6x6
Transmission	6 Speed
Suspension	TufTrac
Rear End	40,000 lb
Stock Number	FPGS4050
MLS Number	13006625
Category	Day Cab Semi Trucks
Last Updated	7/25/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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13 0

2011 Peterbilt 337 Single Axle Day Cab Truck - Paccar 260HP, Automatic

$79,900 USD

cruise control, clean southern truck, 3500RDS automatic, ready for 22' bed, engine was replaced in July 2023 with used engine w/ 90k miles on it, work done by local KW dealer,

Condition	Used
Usage	205,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	260 HP
Engine Model	Paccar PX8
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson RT
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.83 ratio
Stock Number	GW23026
MLS Number	11996659
Category	Day Cab Semi Trucks
Last Updated	6/28/2025
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

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12 0

2016 Freightliner M2 106 Single Axle Day Cab Truck - Cummins 300HP, Automatic

$43,900 USD

3000 series Allison auto, engine brake, 135k miles,

Condition	Used
Usage	134,500 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	Cummins ISL9
Transmission	6 Speed Allison HS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	GW23023
MLS Number	11993341
Category	Day Cab Semi Trucks
Last Updated	6/28/2025
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

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20 0

2012 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit, Automatic

$88,900 USD

power window mirrors, cruise control, NEW PPG white paint on cab chassis, NEW 22' AULICK Grain box w/ hi-lift tailgate, dual cylinder scissor hoist, steerable lift axle, new rear drive...

Condition	Used
Usage	13,313 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	370 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Spring
Rear Axle	Tri Axle
Rear End	53,000 lb 4.78 ratio
Stock Number	GW22036
MLS Number	11291774
Category	Day Cab Semi Trucks
Last Updated	6/28/2025
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

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34 1

2013 Mack Pinnacle CXU613 Day Cab Truck - MP8 505HP, 6 Speed Allison Rds Automatic

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- WET KIT, - BEACONS LIGHT,

Condition	Used
Usage	13,362 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Mack
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-36545
MLS Number	13655147
Category	Day Cab Semi Trucks
Last Updated	6/19/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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38 1

2025 Kenworth T880 Day Cab Truck - Paccar 510HP, 6 Speed Automatic

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1563 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 222, Tandem Rear Axles, Front Axle Weight:...

Condition	Used
Usage	1,563 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-35382
MLS Number	12958569
Category	Day Cab Semi Trucks
Last Updated	6/19/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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33 1

2009 Freightliner Columbia 112 Day Cab Truck - Mercedes-Benz 350HP, 6 Speed Automatic

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325816 Miles, Engine: MERCEDES-BENZ MBE4000, 350 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 168, Tandem Rear...

Condition	Used
Usage	325,816 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	C-34629
MLS Number	12472820
Category	Day Cab Semi Trucks
Last Updated	6/12/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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9 0

2017 Freightliner M2 106 Single Axle Day Cab Truck - Cummins 330HP, 6 Speed Allison Rds Automatic

$29,900 USD

2017 Freightliner M2106 --- Single Axle, ISL9 Cummins 330 HP, Allison Automatic 6 Speed, 5.38 Ratio, 12,000 Front Axle, 23,000 Rear Axle, 156" Wheelbase, Air Ride, Thick Frame, Air Brake,...

Condition	Used
Usage	180,897 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	330 HP
Engine Model	Cummins ISL9
Transmission	6 Speed Allison HS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 5.38 ratio
Stock Number	JC4609
MLS Number	13142731
Category	Day Cab Semi Trucks
Last Updated	5/30/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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11 0

2017 Autocar XSpotter Single Axle Day Cab Truck

$35,000 USD

Used 2017 Autocar XSpotter Single Axle Day Cab Truck for sale, 100,000 miles, Cummins QSB6.7 diesel engine, 200 HP, 6-speed Allison automatic transmission, air ride suspension, 12,300 lbs...

Condition	Used
Usage	100,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	200 HP
Engine Model	Cummins QSB6.7
Transmission	6 Speed Automatic
Sleeper Size	0"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	22,700 lb 7.10 ratio
Stock Number	718029
MLS Number	13560553
Category	Day Cab Semi Trucks
Last Updated	10/27/2025
Location	West Columbia, SC, US
Sold By	Penske Used Trucks

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32 1

2018 Freightliner M2 106 Single Axle Day Cab Truck - Cummins 325HP, 6 Speed Allison Hs Automatic

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279943 Miles, 7741 Hours, Engine: CUMMINS B6.7, 325 HP, Fuel Type: Diesel, 6 Speed Allison HS Automatic Transmission, Drive: 4x2, AirLiner Suspension, Tires: 11R22.5, Wheels: All Steel,...

Condition	Used
Usage	7,741 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	325 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Suspension	AirLiner
Rear Axle	Single Axle
Rear End	23,000 lb 6.43 ratio
Stock Number	C-36164
MLS Number	13400994
Category	Day Cab Semi Trucks
Last Updated	5/17/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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32 1

2009 Freightliner Columbia 112 Day Cab Truck - Mercedes-Benz 350HP, 6 Speed Allison Hs Automatic

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3 PASSENGERS,

Condition	Used
Usage	10,105 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	C-35905
MLS Number	13584351
Category	Day Cab Semi Trucks
Last Updated	5/16/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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35 1

2006 International Paystar 5900 Day Cab Truck - Cummins 370HP, 6 Speed Allison Rds Automatic

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364788 Miles, Engine: CUMMINS ISM, 370 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Hendrickson Suspension, Tires: 11R22.5, Wheels: Aluminum/Steel, Wheel...

Condition	Used
Usage	364,788 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	370 HP
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.89 ratio
Stock Number	C-34836
MLS Number	13009707
Category	Day Cab Semi Trucks
Last Updated	5/16/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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28 1

2014 Peterbilt 337 Single Axle Day Cab Truck - Paccar 270HP, 6 Speed Allison Hs Automatic

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383916 Miles, 16030 Hours, Engine: PACCAR PX9, 270 HP, Fuel Type: Diesel, 6 Speed Allison HS Automatic Transmission, Drive: 4x2, Paccar Suspension, Tires: 11R22.5, Wheels: Aluminum/Steel,...

Condition	Used
Usage	16,030 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	270 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Suspension	Paccar
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	C-36092
MLS Number	13448484
Category	Day Cab Semi Trucks
Last Updated	4/25/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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39 1

2011 Freightliner Cascadia 113 Day Cab Truck - Detroit 410HP, 6 Speed Allison Hs Automatic

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DISC BRAKE, ALUMINUM BOX, 3 PASSENGERS,

Condition	Used
Usage	9,075 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	C-36238
MLS Number	13519730
Category	Day Cab Semi Trucks
Last Updated	4/16/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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Diesel 6 Speed Day Cab Semi Trucks For Sale

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