Used 6x4 Trucks For Sale in United States

(833) 801-___ SHOW
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2011 International WorkStar 7600 Tandem Axle Cab & Chassis Truck - MAXXFORCE 13, 450HP, 10 Speed Ultrashift Amt

$50,000 USD

GOOD TRUCK, RUNS EXCELLENT, DOUBLE FRAME, FULL LOCKING REARS, DUMP VALVE, AIR SEAT, HEAY DUTY TRUCK! NEW 4000 GALLON TANK, PTO/ PUMP! FRONT/ SIDE/ REAR SPRAYERS!,

Condition	Used
Usage	93,344 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	450 HP
Engine Model	International MAXXFORCE 13
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automated
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	46,000 lb
Capacity	4000 Gallons
Stock Number	11760093TAWATER
MLS Number	14408356
Category	Cab & Chassis Trucks
Last Updated	7/16/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 909-___ SHOW
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2019 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

Contact for price

FOB Idaho Falls, ID,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	14459511
Category	Sleeper Semi Trucks
Last Updated	7/16/2026
Location	Idaho Falls, ID, US
Sold By	BTR Sales

(844) 624-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$79,950 USD

Loaded Up Kenworth with Remaining Engine and Aftertreatment warranty! Virgin Drive Tires, APU, Cummins X15, 450HP, Next Gen Body Style, Low Hours! Engine Emissions Extended Warranty...

Condition	Used
Usage	390,703 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 2.79 ratio
Stock Number	CO11668
MLS Number	14397552
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(833) 801-___ SHOW
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2022 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$28,000 USD

VERY NICE TRUCK, RUNS EXCELLENT, CLEAN, AIR SEAT, AIR BRAKES, FLEET MAINTAINED, DIFFERENTIAL LOCK, DUMP VALVE, POWER WINDOWS, POWER MIRRORS, A/S 5TH!,

Condition	Used
Usage	651,906 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	22DET651CASDC
MLS Number	14395057
Category	Day Cab Semi Trucks
Last Updated	7/16/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2022 Peterbilt 567 Day Cab Truck - Paccar 510HP, 12 Speed Automatic

$74,900 USD

Great Miles! 2022 Peterbilt 567 Day Cab with a 510HP MX13 Engine; 12 Speed Automatic Transmission; Air Slide 5th Wheel; Heated Mirrors and Air Ride Driver Seat! Truck is coming with a FULL...

Condition	Used
Usage	215,971 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	8680507
MLS Number	14384199
Category	Day Cab Semi Trucks
Last Updated	7/16/2026
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(833) 781-___ SHOW
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2023 Volvo VNL860 Semi Truck - 77" Raised Roof Double Bunk Sleeper w/ Lounge, D13, Automatic

$75,200 USD

***NOTE: Battery HVAC w/ Optimized Idle is inoperable.***

Condition	Used
Usage	473,769 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	77"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	75628
MLS Number	14487235
Category	Sleeper Semi Trucks
Last Updated	7/28/2026
Location	West Memphis, AR, US
Sold By	Schneider

(844) 216-___ SHOW
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2019 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Amt

$36,900 USD

540,395 Miles, Detroit DD13 450 HP, DT12 Automated, 60" Mid-Roof XT, Jakes, 40,000# Rears, 3.23 Ratio, Air Ride, Deer Guard, Quarter Fenders, Bunk Heater, Tilt/Tele, Cruise, Power Windows,...

Condition	Used
Usage	540,395 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	KR5038
MLS Number	13712688
Category	Sleeper Semi Trucks
Last Updated	7/16/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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2017 Freightliner Cascadia 125 Day Cab Truck - Detroit, Manual

$21,900 USD

666,667 Miles, Detroit DD13, 450 HP, 10 Speed Manual, 3.55 Ratio, 185" WB, 12k Fronts, 40k Rears, Air Ride, Fixed 5th Wheel, Drum Brakes, Aluminum Wheels, Tilt/Tele, Diff Lock, Jakes, Cruise...

Condition	Used
Usage	666,667 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	GZ3612
MLS Number	13429540
Category	Day Cab Semi Trucks
Last Updated	7/16/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 956-___ SHOW
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2013 Peterbilt 388 Day Cab Truck - Cummins 485HP, 10 Speed Manual

$65,000 USD

Rackley Lowbed Ramps, Wet Kit, Headache Rack, 50 gal Hydraulic Split Tank, New Bumper,

Condition	Used
Usage	406,287 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	C5396
MLS Number	14375862
Category	Day Cab Semi Trucks
Last Updated	7/21/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

$79,900 USD

476953 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Size: 72, Tandem Rear Axles

Condition	Used
Usage	476,953 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	72"
Rear Axle	Tandem Axle
Stock Number	271170
MLS Number	14484929
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(844) 321-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$82,900 USD

341778 Miles, 13917 Hours, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, 12 Speed Endurant Automatic Transmission, Drive: 6x4, Overdrive, 4 Bag Air Ride Suspension, Sleeper Type: Raised...

Condition	Used
Usage	13,917 Hours
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	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	1752
MLS Number	14484906
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

(855) 653-___ SHOW
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2020 International HV 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

$127,500 USD

2020 International HV607 Tandem Axle 4,000 Gallon Water Truck, Cummins L9 8.9L Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, ONLY 12,378 Miles, 3,839...

Condition	Used
Usage	3,839 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	350 HP
Engine Model	Cummins L9
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	T18364D
MLS Number	14484870
Category	Water Trucks
Last Updated	7/16/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(888) 564-___ SHOW
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2018 Freightliner M2 106 28 ft Box Truck - 5 Speed Automatic, Roll up Door, Liftgate

$47,495 USD

CLEAN CARFAX; CARB COMPLIANT; SOUTHERN TRUCK; LIFTGATE; 28' BOX; 2018 Freightliner M2 106 28' Tandem Axle Box Truck; Cummins ISL Engine; Allison Automatic Transmission; Maxon 2,500lb...

Condition	Used
Usage	165,428 Miles
Duty Class	Heavy Duty Box Truck
Box Length	28 ft.
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	5 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Door Type	Roll up
Liftgate	Yes
Stock Number	15713
MLS Number	14484867
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/15/2026
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

(855) 591-___ SHOW
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2019 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$37,900 USD

2019 Freightliner Cascadia 116 – 1 Owner, Fleet Maintained Cascadia 116!, Clean, low-mile Cascadia that made a long trip to us and drove out excellent! , 450 HP Detroit DD13 engine, , ...

Condition	Used
Usage	248,095 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	LG7063
MLS Number	14484283
Category	Day Cab Semi Trucks
Last Updated	7/15/2026
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(855) 725-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 12 Speed I Shift Automatic

Price Drop $80,000 USD

CNG Cummins, 2 Line Wet Kit PTO Contact: ED Gibbs,

Condition	Used
Usage	120,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15N
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	14484214
Category	Day Cab Semi Trucks
Last Updated	7/21/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(717) 384-___ SHOW
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2021 Peterbilt 579 Day Cab Truck - Paccar 400HP, 12 Speed Amt

$44,900 USD

546031 Miles, Engine: PACCAR MX-13, 400 HP, Fuel Type: Diesel, 12 Speed AMT Transmission, Drive: 6x4, Pete Low Air Leaf Suspension, Wheels: Aluminum, Wheel Base: 186, Tandem Rear Axles,...

Condition	Used
Usage	546,031 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	277772
MLS Number	14484205
Category	Day Cab Semi Trucks
Last Updated	7/15/2026
Location	Lancaster, PA, US
Sold By	Hunter Truck

(833) 801-___ SHOW
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2020 Peterbilt 579 Sleeper Semi Truck - 75" Mid Roof Sleeper, Paccar 455HP, 12 Speed Amt

$22,000 USD

FLEET MAINTAINED!! RUNS AND DRIVES EXCELLENT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, AIR SEATS, TILT/TELE!,

Condition	Used
Usage	744,780 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20MX744579
MLS Number	14484145
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 804-___ SHOW
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2023 Western Star 47X Day Cab Truck - Detroit 505HP, 12 Speed Dt12 Amt

$94,900 USD

2023 Western Star 47X --- Tandem Axle, DD-13 Detroit 505 HP, DETROIT DT-12 12 SPEED, 3.55 Ratio, 13,300 Front Axle, 40,000 Rear Axle, 200" Wheelbase, 18' 10" Bridge, Air Ride AIR LINER, 3...

Condition	Used
Usage	242,004 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	UG8405
MLS Number	14465326
Category	Day Cab Semi Trucks
Last Updated	7/21/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

$67,900 USD

503849 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	503,849 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	270737
MLS Number	14463892
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(724) 648-___ SHOW
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2022 Kenworth W900L Sleeper Semi Truck - 60" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$104,900 USD

565 HP 18 Spd., VIT with leather seats, Navigation, Daylight doors, side bunk windows, Sharp truck truck, Fresh PA DOT inspection,

Condition	Used
Usage	13,976 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	290020
MLS Number	14452893
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(855) 807-___ SHOW
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2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

$32,900 USD

FEDEX/UPS QUALIFIED CARRIER SPECS! CLEAN JB HUNT 2021 INTERNATIONAL DAY CAB, FLEET MAINTAINED! CUMMINS X15 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, JAKES, LOCKERS, DRIVER ASSISTANCE...

Quantity	20
Condition	Used
Usage	410,215 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	7316
MLS Number	14434384
Category	Day Cab Semi Trucks
Last Updated	7/15/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2022 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 485HP, 12 Speed Automatic

$56,900 USD

485HP MX13 Engine with a 12 Speed Automatic Transmission! This 2022 Peterbilt 579 has a 72in Spacious Single Bunk Sleeper; Air Slide 5th Wheel; Full Disc Brakes; Full PM Service and 180...

Condition	Used
Usage	405,381 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8680533
MLS Number	14431684
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

2022 Peterbilt 567 Day Cab Truck - Paccar 510HP, 12 Speed Automatic

$74,900 USD

2022 Peterbilt 567 Day Cab with 510hp! This well maintained Day Cab is coming with only 220k miles; a Full PM Service and a 180 Point Dealer Inspection on top of the DOT Inspection! 12 Speed...

Condition	Used
Usage	220,657 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	8680506
MLS Number	14408402
Category	Day Cab Semi Trucks
Last Updated	7/15/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$62,900 USD

VERY NICE ULTRALOFT! 2023 Peterbilt 579 with an 80in Double Bunk Sleeper; Powered by a 455hp MX13 Engine and Paired with a 12 Speed Automatic Transmission; JX Certified! This truck is coming...

Condition	Used
Usage	446,127 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
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 2.79 ratio
Stock Number	8680470
MLS Number	14408400
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center