Used International 6x4 Trucks For Sale in United States

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Featured Item

2017 International HX620 Day Cab Truck

$120,000 USD

International HX620 Lowboy Heavy Haul Truck Cummins ISX 15 550HP 1850 torq. 18 Speed Manual 20,000 front, 20,000 lift axle 46,000 rears on Hendrickson Primax EX 226" wheel base heavy frame ,...

Condition	Used
Usage	19,343 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
MLS Number	14318343
Category	Day Cab Semi Trucks
Last Updated	4/17/2026
Location	Pendleton, OR, US
Sold By	Anderson Rock LLC

(833) 658-___ SHOW
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Featured Item

2007 International 7600 Roll Off Truck, PreEmmisions, Cummins, Hauler, Dumpster, Trash, Recycling, Drop off, Tarp System

$74,500 USD

2007 International Work Star 7400 Rolloff, Stock: 478972 VIN:3HTWYAHTX7N478972, Year: 2007 Make: International Model: 7400 Engine: Mileage: 104182 Horsepower: Fuel type:...

Condition	Used
Usage	104,182 Miles
Duty Class	Heavy Duty Roll Off Truck
Engine Model	Cummins ISM
Drivetrain	6x4
Stock Number	478972
MLS Number	13987365
Category	Roll Off Trucks
Last Updated	5/1/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(855) 244-___ SHOW
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Featured Item

2020 International MV607 4000 Gallon Water Truck - Cummins - Automatic - New Tank - 5 Spray Heads

$87,500 USD

2020 INTERNATIONAL MV 4000 GALLON WATER TRUCK - 192,550 Miles - Cummins L9 330 HP - Allison 3000RDS Automatic - GVWR: 52,000 lbs. - Ratio: 5.29 - Power Windows/Power Locks - New 4000 Gallon...

Condition	Used
Usage	192,550 Miles
Duty Class	Heavy Duty Water Truck
Upfit Type	Water Tank Body
Horse Power	330 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear End	5.29 ratio
Capacity	4000 Gallons
Stock Number	857799
MLS Number	14263029
Category	Water Trucks
Last Updated	4/7/2026
Location	New Boston, TX, US
Sold By	Trademark Truck Sales

(928) 287-___ SHOW
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Featured Item

2017 International ProStar+ (Plus) Water Truck

$54,000 USD

https://www.wateronwheelsllc.com/

Condition	Used
Usage	293,691 Miles
Duty Class	Heavy Duty Water Truck
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	10 Speed Manual
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Compartments	2
MLS Number	13761469
Category	Water Trucks
Last Updated	3/23/2026
Location	San Luis, AZ, US
Sold By	Water on Wheels LLC

(844) 307-___ SHOW
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2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Recently Updated

$71,250 USD

PM, DOT, Available Warranty

Inspection Report

Condition	Used
Usage	331,837 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	505982
MLS Number	14254783
Category	Sleeper Semi Trucks
Last Updated	5/2/2026
Location	La Vergne, TN, US
Sold By	International Motors, LLC

(888) 754-___ SHOW
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2020 International LT625 Day Cab Truck - Cummins 400HP, 12 Speed

Recently Updated

$31,750 USD

Inspection Report

Condition	Used
Usage	336,737 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	503388
MLS Number	13769484
Category	Day Cab Semi Trucks
Last Updated	5/2/2026
Location	Joliet, IL, US
Sold By	International Motors, LLC

(833) 478-___ SHOW
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2011 International 9900 Day Cab Truck - Cummins 485HP, 10 Speed Manual

Recently Updated

Contact for price

9900i EAGLE .CUMMINS ISX 485HP.JAKE 10SPD.198" WB. SOUTHERN TRUCK.READY TO WORK. NAP,

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	7277
MLS Number	14305277
Category	Day Cab Semi Trucks
Last Updated	5/2/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(866) 695-___ SHOW
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2011 International ProStar Day Cab Truck

Recently Updated

Contact for price

Engine: INTERNATIONAL, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	MCO361188
MLS Number	12109113
Category	Day Cab Semi Trucks
Last Updated	5/2/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(833) 298-___ SHOW
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International LT625 Sleeper Semi Truck, Used, Arizona, Automatic

Newly Listed

$33,900 USD

Used International Sleeper Cab for sale at Midco Sales – 450HP Cummins X15 Eaton 12-Speed Automatic This 2020 International LT625 is a dependable sleeper cab tractor is equipped with a 450...

Condition	Used
Usage	18,701 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	T83401
MLS Number	14345716
Category	Sleeper Semi Trucks
Last Updated	5/1/2026
Location	Chandler, AZ, US
Sold By	Midco Sales

(707) 849-___ SHOW
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2015 International DuraStar 4300 Tandem Axle Cab & Chassis Truck - MAXXFORCE 11, 350HP, 6 Speed Automatic

Newly Listed

$18,500 USD

2015 International 4300 3 axle Cab and Chassis, Double frame, Maxforce 9.3l Diesel, Allison Auto Transmission, Munci Hyd PTO, Wheel Base 240", 21' 6" frame from cab to end of chassis ...

Condition	Used
Usage	352,181 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	350 HP
Engine Model	International MAXXFORCE 11
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	14345622
Category	Cab & Chassis Trucks
Last Updated	5/1/2026
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$52,500 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER, READY TO WORK!...

Condition	Used
Usage	280,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7271
MLS Number	14345299
Category	Sleeper Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$49,500 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER, READY TO WORK!...

Condition	Used
Usage	356,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7270
MLS Number	14345297
Category	Sleeper Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$37,500 USD

CLEAN 2020 INTERNATIONAL DAY CAB, FLEET MAINTAINED! CUMMINS X15 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, JAKES, LOCKERS, DRIVER ASSISTANCE SYSTEM, NEW VIRGIN RUBBER ALL THE WAY AROUND! ...

Condition	Used
Usage	437,256 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 2.75 ratio
Stock Number	7261
MLS Number	14345143
Category	Day Cab Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$37,500 USD

CLEAN 2020 INTERNATIONAL DAY CAB, FLEET MAINTAINED! CUMMINS X15 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, JAKES, LOCKERS, DRIVER ASSISTANCE SYSTEM, NEW VIRGIN RUBBER ALL THE WAY AROUND! ...

Condition	Used
Usage	445,252 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 2.75 ratio
Stock Number	7260
MLS Number	14345142
Category	Day Cab Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$37,500 USD

CLEAN 2020 INTERNATIONAL DAY CAB, FLEET MAINTAINED! CUMMINS X15 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, JAKES, LOCKERS, DRIVER ASSISTANCE SYSTEM, NEW VIRGIN RUBBER ALL THE WAY AROUND! ...

Condition	Used
Usage	407,079 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 2.75 ratio
Stock Number	7263
MLS Number	14345141
Category	Day Cab Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$37,500 USD

CLEAN 2020 INTERNATIONAL DAY CAB, FLEET MAINTAINED! CUMMINS X15 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, JAKES, LOCKERS, DRIVER ASSISTANCE SYSTEM, NEW VIRGIN RUBBER ALL THE WAY AROUND! ...

Condition	Used
Usage	423,186 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 2.75 ratio
Stock Number	7262
MLS Number	14345138
Category	Day Cab Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$42,500 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER, READY TO WORK!...

Condition	Used
Usage	456,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7265
MLS Number	14345129
Category	Sleeper Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$42,500 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER, READY TO WORK!...

Condition	Used
Usage	473,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7267
MLS Number	14345128
Category	Sleeper Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$39,500 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER, READY TO WORK!...

Condition	Used
Usage	505,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7269
MLS Number	14345126
Category	Sleeper Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$39,500 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER, READY TO WORK!...

Condition	Used
Usage	510,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7264
MLS Number	14345125
Category	Sleeper Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$39,500 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER, READY TO WORK!...

Condition	Used
Usage	506,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7266
MLS Number	14345123
Category	Sleeper Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$44,500 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER, READY TO WORK!...

Condition	Used
Usage	440,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7268
MLS Number	14345121
Category	Sleeper Semi Trucks
Last Updated	5/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 781-___ SHOW
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2020 International LT Day Cab Truck - International A26, Automatic

Newly Listed

$17,000 USD

Condition	Used
Usage	457,486 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	Endurant Automatic
Rear End	2.79 ratio
Stock Number	620521
MLS Number	14345051
Category	Day Cab Semi Trucks
Last Updated	5/1/2026
Location	ATLANTA, GA, US
Sold By	Schneider

(844) 307-___ SHOW
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2020 International RH613 6x4 Day Cab Truck - A26 410HP, 12 Speed

Newly Listed

$20,250 USD

Inspection Report

Condition	Used
Usage	597,738 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
Stock Number	504558
MLS Number	14345045
Category	Day Cab Semi Trucks
Last Updated	5/2/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC