Diesel International 6x4 Trucks For Sale

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Showing 1 - 25 of 946 Listings

1 - 25 of 946 listings
1 - 25 of 946 listings
Featured Item
International HX Sleeper Semi Truck - 73" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual
35 0

2022 International HX Sleeper Semi Truck - 73" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop
$94,950 USD
For Sale: 2022 International HX520, *Photos are Pre-Detail*, Equipped with a 565hp Cummins X15, paired with an Eaton 18-Speed Manual Transmission. 73" Mid Roof Single Bunk Sleeper with...
ConditionUsed
Usage11,523 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberCO10757
MLS Number13820567
CategorySleeper Semi Trucks
Last Updated11/15/2025
Location
Commerce City, CO, US
Sold By
Michelle Sells Trucks
Featured Item
2021 International LT625 Sleeper , 471K MILES, APU , INVERTER , FRIDGE , REMAINING FACTORY WARRANTY , FINANACING AVAILABLE , TRADES WELCOME
20 0

2021 International LT625 Sleeper , 471K MILES, APU , INVERTER , FRIDGE , REMAINING FACTORY WARRANTY , FINANACING AVAILABLE , TRADES WELCOME

Newly Listed
$29,950 USD
🚨🚨🚨 STOP SCROLLING – Your Next Money-Maker is HERE! 🚨🚨🚨, Imagine locking in a 2021 International LT with ONLY 471,000 miles and factory warranty still active – that’s a late-model...
Warranty
ConditionUsed
Usage471,982 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeCondo Sleeper
Sleeper Size73"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
WinchYes
Stock NumberU855081
MLS Number13976182
CategorySleeper Semi Trucks
Last Updated11/14/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
Featured Item
2019 International LT625 Sleeper , 384K MILES, APU , REMAINING FACTORY WARRANTY , AUTOMATIC , PASSING DOT , FINANCING AVALIABLE
20 0

2019 International LT625 Sleeper , 384K MILES, APU , REMAINING FACTORY WARRANTY , AUTOMATIC , PASSING DOT , FINANCING AVALIABLE

Newly Listed
$29,950 USD
🚨🚨🚨 STOP SCROLLING – Your Next Money-Maker is HERE! 🚨🚨🚨, Imagine locking in a 2019 International LT with ONLY 384,162 miles and factory warranty still active – that’s practically a...
ConditionUsed
Usage384,162 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size73"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberU539852
MLS Number13976135
CategorySleeper Semi Trucks
Last Updated11/14/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
Featured Item
International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic
32 1

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic

Price Drop
$45,950 USD
For Sale: 2021 International Sleeper Truck – Cummins Power, Fully Loaded Dominate the Road in Comfort: The 2021 International with Cummins X15 Power!, Ready to elevate your trucking...
ConditionUsed
Usage481,324 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberCO10759
MLS Number13825426
CategorySleeper Semi Trucks
Last Updated11/13/2025
Location
Kansas City, MO, US
Sold By
Michelle Sells Trucks
Featured Item
2021 International LT625 Sleeper, Affordable, Cummins X15 450hp, Dot Passing, Fresh Detail, Warranty Options , Zero Down Financing (WAC)
18 0

2021 International LT625 Sleeper, Affordable, Cummins X15 450hp, Dot Passing, Fresh Detail, Warranty Options , Zero Down Financing (WAC)

$39,950 USD
Grab this road-ready 2021 International LT before it’s gone—low-mileage Cummins X15 450HP powerhouse, butter-smooth 12-speed automatic, 215 WB, 2.79 rears with massive 200-gallon fuel...
Warranty
Quantity13
ConditionUsed
Usage475,411 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size56"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.00 ratio
Stock NumberU066844
MLS Number13972412
CategorySleeper Semi Trucks
Last Updated11/14/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
Featured Item
International LT Day Cab Truck - Cummins 400HP, 12 Speed Autoshift Automatic
23 0

2020 International LT Day Cab Truck - Cummins 400HP, 12 Speed Autoshift Automatic

$34,950 USD
For Sale: 2020 International LT625 Day Cab, Engine: Cummins, 400 HP, Mileage: 370,684 miles, Condition: Excellent – Front line ready Specs: Axle Ratio: 2.79, Wheelbase: 180", Tires:...
ConditionUsed
Usage370,684 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Autoshift Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberMO10805
MLS Number13916293
CategoryDay Cab Semi Trucks
Last Updated10/31/2025
Location
Commerce City, CO, US
Sold By
Michelle Sells Trucks
Featured Item
Used Water Truck 4,000 Gallon 2019 International Cummins Diesel, Allison Automatic, Heavy Spec! LOW MILES!
42 1

Used Water Truck 4,000 Gallon 2019 International Cummins Diesel, Allison Automatic, Heavy Spec! LOW MILES!

$125,000 USD
FREE SHIPPING! (to most US states) Used Water Truck 4,000 Gallon 2019 International Cummins Diesel, Allison Automatic, Heavy Spec! LOW MILES! NOW OFFERING EASY BUSINESS OR PERSONAL...
ConditionUsed
Usage20,523 Miles
Duty ClassHeavy Duty Water Truck
Horse Power350 HP
Engine ModelCummins Cummins ISL
Drivetrain6x4
Stock NumberBC0925732769DS125
MLS Number13843759
CategoryWater Trucks
Last Updated11/14/2025
Location
Orem, UT, US
Sold By
Global Remarketing
International LT Sleeper Semi Truck - 73" Raised Roof, Cummins, Automatic, Battery Powered HVAC with Optimized Idle
19 0

2022 International LT Sleeper Semi Truck - 73" Raised Roof, Cummins, Automatic, Battery Powered HVAC with Optimized Idle

Recently Updated
$48,200 USD
ConditionUsed
Usage394,145 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionEndurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
Rear AxleTandem Axle
Rear End2.79 ratio
Stock Number52252
MLS Number13857211
CategorySleeper Semi Trucks
Last Updated11/18/2025
Location
Charlotte, NC, US
Sold By
Schneider
International LT Day Cab Truck - A26 450HP, 12 Speed Endurant Amt
23 0

2020 International LT Day Cab Truck - A26 450HP, 12 Speed Endurant Amt

Newly Listed
$18,000 USD
VERY NICE TRUCK, FLEET MAINTAINED, EXCELLENT SHAPE, RUNS AND DRIVES PERFECT, SMART STEERING WHEEL, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DUMP VALVE, DIFFERENTIAL LOCK, AIR SEAT,...
ConditionUsed
Usage451,180 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number20LT451LTDC
MLS Number13988160
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
30 0

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

Newly Listed
$44,500 USD
FLEET MAINTAINED INTERNATIONAL LT 625, CUMMINS X15, 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, 2.79 RATIOS, NEW BRIDGESTONE VIRGIN RUBBER ALL THE WAY AROUND, READY TO WORK! JB HUNT...
Quantity8
ConditionUsed
Usage355,907 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7146
MLS Number13988099
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
30 0

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

Newly Listed
$44,500 USD
FLEET MAINTAINED INTERNATIONAL LT 625, CUMMINS X15, 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, 2.79 RATIOS, NEW GOODYEAR VIRGIN RUBBER ALL THE WAY AROUND, READY TO WORK! JB HUNT MAINTAINED...
Quantity8
ConditionUsed
Usage355,943 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7145
MLS Number13988089
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
35 0

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

Newly Listed
$44,500 USD
FLEET MAINTAINED INTERNATIONAL LT 625, CUMMINS X15, 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, 2.79 RATIOS, NEW BRIDGESTONE VIRGIN RUBBER ALL THE WAY AROUND, READY TO WORK! JB HUNT...
Quantity8
ConditionUsed
Usage375,545 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7144
MLS Number13988081
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
32 0

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

Newly Listed
$44,500 USD
FLEET MAINTAINED INTERNATIONAL LT 625, CUMMINS X15, 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, 2.79 RATIOS, NEW BRIDGESTONE VIRGIN RUBBER ALL THE WAY AROUND, READY TO WORK! JB HUNT...
Quantity8
ConditionUsed
Usage373,031 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7147
MLS Number13988027
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic
32 0

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

Newly Listed
$37,500 USD
CLEAN FLEET MAINTAINED, INTERNATIONAL LT DAY CAB, CUMMINS X15, 450HP, EATON ENDURANT 12 SPEED, NEW BRIDGESTONE VIRGIN RUBBER ALL THE WAY AROUND, INTERNATIONAL DRIVER ASST PACKAGE, JAKES,...
ConditionUsed
Usage444,614 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7149
MLS Number13988008
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
International LT Day Cab Truck - A26 400HP, 12 Speed Endurant Automatic
4 0

2020 International LT Day Cab Truck - A26 400HP, 12 Speed Endurant Automatic

Newly Listed
$21,900 USD
2020 International LT Day Cab. A26 400HP. Automatic Transmission 12 Speed Endurant Eaton. 2.79 Ratio. GVWR 52,350. All aluminum Wheels. New Virgin Rubber. Ready to Work!,
ConditionUsed
Usage366,868 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number7140
MLS Number13987863
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
1 0

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$65,250 USD
Inspection Report
ConditionUsed
Usage184,263 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number505256
MLS Number13987741
CategorySleeper Semi Trucks
Last Updated11/18/2025
Location
Baltimore, MD, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
1 0

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$53,750 USD
Inspection Report
ConditionUsed
Usage421,633 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number505253
MLS Number13987740
CategorySleeper Semi Trucks
Last Updated11/18/2025
Location
Baltimore, MD, US
Sold By
International Motors, LLC
International LT625 Day Cab Truck - A26 430HP, 10 Speed
1 0

2019 International LT625 Day Cab Truck - A26 430HP, 10 Speed

Newly Listed
$32,250 USD
Inspection Report
ConditionUsed
Usage254,059 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power430 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission10 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 3.25 ratio
Stock Number504496
MLS Number13987738
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Baltimore, MD, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed
1 0

2022 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

Newly Listed
$47,000 USD
Inspection Report
ConditionUsed
Usage380,622 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 3.08 ratio
Stock Number504666
MLS Number13987737
CategorySleeper Semi Trucks
Last Updated11/18/2025
Location
Baltimore, MD, US
Sold By
International Motors, LLC
International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
1 0

2020 International LT625 Day Cab Truck - Cummins 400HP, 12 Speed

Newly Listed
$39,500 USD
Inspection Report
ConditionUsed
Usage372,870 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number504637
MLS Number13987736
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Baltimore, MD, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed
1 0

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Newly Listed
$64,500 USD
Inspection Report
ConditionUsed
Usage384,071 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number504623
MLS Number13987735
CategorySleeper Semi Trucks
Last Updated11/18/2025
Location
Baltimore, MD, US
Sold By
International Motors, LLC
International LT Day Cab Truck - A26 450HP, 12 Speed Endurant Amt
23 0

2020 International LT Day Cab Truck - A26 450HP, 12 Speed Endurant Amt

Price Drop
$17,000 USD
VERY NICE TRUCK, FLEET MAINTAINED, EXCELLENT SHAPE, RUNS AND DRIVES PERFECT, SMART STEERING WHEEL, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DUMP VALVE, DIFFERENTIAL LOCK, AIR SEAT,...
ConditionUsed
Usage554,855 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number20LT554TADC
MLS Number13908470
CategoryDay Cab Semi Trucks
Last Updated11/18/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed
33 0

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed

Price Drop
$50,500 USD
Inspection Report
ConditionUsed
Usage375,279 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number502112
MLS Number13606641
CategorySleeper Semi Trucks
Last Updated11/18/2025
Location
Baltimore, MD, US
Sold By
International Motors, LLC
International WorkStar 7400 Tandem Axle Garbage Truck - 350HP, Automatic
7 0

2013 International WorkStar 7400 Tandem Axle Garbage Truck - 350HP, Automatic

Recently Updated
$25,000 USD
VERY GOOD TRUCK, RUNS AND WORKS GREAT, LOW MILES, EZ PAK REAR LOADER BODY, REAR TIPPERS, DOUBLE FRAME, DIFFERENTIAL LOCK, air brakes!,
ConditionUsed
Usage221,820 Miles
Duty ClassHeavy Duty Garbage Truck
Horse Power350 HP
Drivetrain6x4
TransmissionAutomatic
SuspensionHaulMaax
Rear AxleTandem Axle
Rear End46,000 lb 5.88 ratio
Stock Number137400221TAGAR
MLS Number13879813
CategoryGarbage Trucks
Last Updated11/18/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
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