Automatic 6x4 Trucks For Sale

(833) 300-___ SHOW
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37 1

2022 Western Star 4700 Tandem Axle Plow / Spreader Truck - Detroit, 470HP, 6 Speed Allison Rds Automatic

Call for price

Make dump boxBIBEAU, Dump box model15-0X48X60, Dump box typeCONSTRUCTION, Side wall48", Dump box serial #30057-1, Manufactured date-, Door60", Door opening2 SENS, Heated boxNON, CAB shield16...

Condition	Used
Usage	5,186 Hours
Duty Class	Heavy Duty Plow / Spreader Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-36089
MLS Number	13294724
Category	Plow / Spreader Trucks
Last Updated	1/21/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

19 0

2019 Freightliner Day Cab Truck - Detroit, Automatic

Price Drop

$39,500 USD

Condition	Used
Usage	300,600 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	18755
MLS Number	12541195
Category	Day Cab Semi Trucks
Last Updated	1/29/2025
Location	Gary, IN, US
Sold By	Schneider

18 0

2023 Freightliner Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic

$91,200 USD

Condition	Used
Usage	363,336 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	54552
MLS Number	13088931
Category	Sleeper Semi Trucks
Last Updated	1/21/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

(833) 904-___ SHOW
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60 3

2005 Volvo VNL64T300 ARI Tandem Axle Expeditor / Hot Shot Truck - Cummins, 565HP, 10 Speed Ultrashift Automatic

$68,500 USD

2005 Volvo Expeditor with 22' Box - 8' inside width, **New Cummins Generator**, ISX Cummins 565 Hp, 10 Spd Automatic, 875k Mi, Nationwide Delivery Available,

Condition	Used
Usage	875,250 Miles
Duty Class	Heavy Duty Expeditor / Hot Shot Truck
Horse Power	565 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automatic
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	8883
MLS Number	13258101
Category	Expeditor / Hot Shot Trucks
Last Updated	1/21/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 907-___ SHOW
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19 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$56,500 USD

DD15, Dt12 Automatic, 72in Double Bunk, Bunk Heater, 1750 Torque, Multiple units, Fridge, Financing Available

Condition	Used
Usage	449,774 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Stock Number	HP0270
MLS Number	13190270
Category	Sleeper Semi Trucks
Last Updated	1/24/2025
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(888) 564-___ SHOW
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15 0

2018 Kenworth T680 Sleeper Semi Truck - Cummins, Automatic

$29,995 USD

If interested please call! Stock#: LTO 6325 Located in Caddo Mills, TX (Just an hour east of downtown Dallas) Ask about our 5% Military/First Responder Discount (Only on select equipment)...

Condition	Used
Usage	664,936 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	LTO 6325
MLS Number	12971203
Category	Sleeper Semi Trucks
Last Updated	1/21/2025
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

18 0

2018 Volvo VNL300 Day Cab Truck - Volvo D-13, Automatic

$17,000 USD

Condition	Used
Usage	982,249 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	Volvo D-13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Size	77"
Rear End	2.64 ratio
Stock Number	351829
MLS Number	13351568
Category	Day Cab Semi Trucks
Last Updated	1/21/2025
Location	LONDON, KY, US
Sold By	Schneider

(844) 985-___ SHOW
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19 0

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins, 12 Speed Automatic

$116,999 USD

Qualifies for 1 or 2 year factory Red Oval Warranty. (Warranty is not included in ask Price)!, NumSpeeds: Automatic, TransManufacturer: Eaton Fuller, TransmissionType: EEO18F112C, NumSpeeds:...

Condition	Used
Usage	349,996 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	8678688
MLS Number	12027502
Category	Sleeper Semi Trucks
Last Updated	1/21/2025
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

(844) 435-___ SHOW
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20 0

2019 International LT Sleeper Semi Truck - Cummins 450HP, Automatic

$32,900 USD

415448 Miles, Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Size: 73, Wheel Base: 240, Tandem Rear Axles, Front Axle Weight:...

Condition	Used
Usage	415,448 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	Automatic
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	228077
MLS Number	11837855
Category	Sleeper Semi Trucks
Last Updated	1/21/2025
Location	Liverpool, NY, US
Sold By	Allegiance Trucks

17 0

2023 Freightliner Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic

$98,200 USD

Condition	Used
Usage	315,028 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	54196
MLS Number	12985780
Category	Sleeper Semi Trucks
Last Updated	1/20/2025
Location	Indianapolis, IN, US
Sold By	Schneider

(855) 907-___ SHOW
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19 1

2020 Kenworth T680 Sleeper Semi Truck

$39,950 USD

Multiple Unit Available, Deer Guard, Apu, 92 Point Dealer Inspection, Passing Dot, Complete Detail, 6 Month 50,000 Nationwide Warranty, Financing Available

Warranty

Condition	Used
Usage	482,062 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	HP3601
MLS Number	13223601
Category	Sleeper Semi Trucks
Last Updated	1/20/2025
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(833) 801-___ SHOW
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5 0

2008 Peterbilt 340 Tandem Axle Cab & Chassis Truck - Paccar, 330HP, Automatic

$30,000 USD

NICE TRUCK, RUNS GREAT, DOUBLE FRAME, DIFFERENTIAL LOCK, GOOD CAB, AIR SEAT!,

Condition	Used
Usage	14,566 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	330 HP
Engine Model	Paccar PX8
Drivetrain	6x4
Transmission	Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.17 ratio
Stock Number	08PETE280TACC
MLS Number	13349766
Category	Cab & Chassis Trucks
Last Updated	1/24/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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5 0

2013 Peterbilt 365 Tandem Axle Cab & Chassis Truck - Paccar, 435HP, Automatic

$65,000 USD

good truck, runs great, double frame, dump valve, differential lock, cruise, power right window, air seat, double frame, power right mirror, dual steering boxes, HEAVY DUTY TRUCK/ GALBREATH...

Condition	Used
Usage	604,001 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	435 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	13MX604TAROLL
MLS Number	13209068
Category	Cab & Chassis Trucks
Last Updated	1/23/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

21 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP, Automatic

$45,500 USD

Fleet Maintained, Stock LJ7348, Miles 534,807, Detroit DD15, 400 HP, DT 12 Automatic, 2.16 Ratio, 223" WB, Dual Air Ride Seats, Double Bunk, Power Windows/Mirrors, Working A/C Heat,...

Condition	Used
Usage	534,807 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	LJ7348
MLS Number	13020810
Category	Sleeper Semi Trucks
Last Updated	1/24/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

11 2

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 400HP, Automatic

$42,900 USD

Fleet Maintained, Stock LM9048, Miles 532,170, Cummins X15, 500 HP (upgraded to 500hp), DT 12 Automatic, 2.64 Ratio, 225" WB, Dual Air Ride Seats, Double Bunk, Power Windows/Mirrors, Working...

Condition	Used
Usage	532,170 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	LM9048
MLS Number	13020762
Category	Sleeper Semi Trucks
Last Updated	1/23/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 693-___ SHOW
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20 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, Automatic

$49,950 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	593,758 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	296
MLS Number	13349040
Category	Sleeper Semi Trucks
Last Updated	1/18/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(833) 300-___ SHOW
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44 1

2009 Sterling L7500 4000 Gallon Water Truck - Cummins 330HP, 6 Speed Allison Rds Automatic

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53073 Miles, 18080 Hours, Engine: CUMMINS ISC, 330 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, TufTrac Suspension, Tires: 315/80R22.5, Wheels: All Steel,...

Condition	Used
Usage	18,080 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Unmarked
Horse Power	330 HP
Engine Model	Cummins ISC
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Capacity	4000 Gallons
Stock Number	C-800693
MLS Number	13348376
Category	Water Trucks
Last Updated	1/18/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(702) 452-___ SHOW
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10 0

2019 Volvo VNL64T760 Sleeper Semi Truck - 425HP, Automatic

$54,900 USD

this unit is located in Savanah GA, is ready for sale, call Ramiro for more information,

Condition	Used
Usage	458,732 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Drivetrain	6x4
Transmission	Automatic
Rear Axle	Tandem Axle
Stock Number	L19367
MLS Number	13348337
Category	Sleeper Semi Trucks
Last Updated	1/18/2025
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(833) 780-___ SHOW
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1 0

2019 Freightliner M2 106 4000 Gallon Water Truck - Detroit 300HP, 6 Speed Allison Rds Automatic

$109,800 USD

NAP - JUST ACQUIRED - FEB 5 PREP DATE, Save thousands by choosing this truck which is equipped with a Detroit Diesel DD8 motor

Condition	Used
Usage	42,000 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	300 HP
Engine Model	Detroit DD8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	KU2308
MLS Number	13348199
Category	Water Trucks
Last Updated	1/18/2025
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(833) 685-___ SHOW
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34 1

2020 International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 450HP, Automatic

$38,900 USD

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

Condition	Used
Usage	508,748 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	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	S02227-DELIVERY 2 U
MLS Number	13347212
Category	Sleeper Semi Trucks
Last Updated	1/24/2025
Location	Gaffney, SC, US
Sold By	Diamond Truck Sales Inc

53 3

2020 Mack Anthem 64T Day Cab Truck - MP8 415HP, 12 Speed M Drive Automatic

$21,969 USD

70 Units Available!, 755,867 Miles, MP8 415 HP Engine, M-Drive 12 Speed Automated, 12,000# Fronts / 40,000# Rears, Fleet Maintained, 2.28 Ratio, 181”WB, 210 Gallon Capacity, Air Slide 5th...

Condition	Used
Usage	755,867 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	415 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	016630
MLS Number	13347156
Category	Day Cab Semi Trucks
Last Updated	1/23/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

29 4

2019 Kenworth T680 Sleeper Semi Truck - Paccar 450HP, 12 Speed Endurant Automatic

$38,900 USD

Fleet Maintained, Miles 478,451, APU (working condition not verified by AAA trucks), Paccar MX-13 - 455 HP, Endurant 12 Speed Automatic, Double Bunk Condo, Dual air ride seats, Collision...

Condition	Used
Usage	478,451 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Rear Axle	Tandem Axle
Stock Number	224438
MLS Number	13346831
Category	Sleeper Semi Trucks
Last Updated	1/23/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(888) 680-___ SHOW
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27 0

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$64,900 USD

FLEET MAINTAINED 2020 T680 WITH CUMMINS POWER AND AN EATON ENDURANT 12 SPEED AUTOMATED TRANSMISSION. FOR ALL THE DETAILS GIVE SCOTT DOLAN AT KENWORTH SALES COMPANY IN RICHMOND, VA A CALL...

Condition	Used
Usage	336,317 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	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	LJ372966U-RICHMOND
MLS Number	13305928
Category	Sleeper Semi Trucks
Last Updated	1/23/2025
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.