Heavy Duty International 6x4 Trucks For Sale

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1-25 of 1,043 results
1-25 of 1,043 results
Featured Item
2020 International LT625 Sleeper Semi Truck
26 0

2020 International LT625 Sleeper Semi Truck

$46,100 USD
Call for rental/lease prices
Double Bunk Completely reconditioned,, ready for new owner . Cummins 15 litre auto trans double bunk Price includes 180 day 50,000 limited Engine warrantee Lease or finance OAC
Warranty
Quantity2
ConditionUsed
Usage416,439 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeDouble Bunk
Rear AxleTandem Axle
Stock Number21450
MLS Number12934384
CategorySleeper Semi Trucks
Last Updated8/14/2024
Location
Benicia, CA, US
Sold By

NorCal Truck Sales and Mfg.

Featured Item
International LT Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic
24 0

2018 International LT Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated
$31,700 USD
$5,610.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it the...
ConditionUsed
Usage496,541 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.64 ratio
Stock Number5525
MLS Number13027591
CategorySleeper Semi Trucks
Last Updated8/31/2024
Location
Gulfport, MS, US
Sold By

FreedomWay Trucks

Featured Item
International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Automatic
13 0

2018 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Automatic

$29,000 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....
ConditionUsed
Usage568,934 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Ultrashift Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number149
MLS Number12656258
CategorySleeper Semi Trucks
Last Updated8/23/2024
Location
Belvidere, IL, US
Sold By

First Class 8 Truck Sales

Featured Item
International ProStar Day Cab Truck - Cummins 435HP, 10 Speed Manual
27 1

2008 International ProStar Day Cab Truck - Cummins 435HP, 10 Speed Manual

$59,995 USD
One Owner, Fleet Maintained, Virgin Tires All Around 90% Tread, Air Ride, Cummins ISX 435hp, Sliding Fifth Wheel, 10 Speed Eaton Fuller, Ready to Work,
ConditionUsed
Usage62,995 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelCummins ISX435ST
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number2363
MLS Number11344582
CategoryDay Cab Semi Trucks
Last Updated8/15/2024
Location
Cartersville, GA, US
Sold By

Georgia Elite Trucks

Featured Item
International 7200 Cab & Chassis Truck - Automatic
9 0

2007 International 7200 Cab & Chassis Truck - Automatic

$29,900 USD
2,500 GALLON TANK, cab type: Daycab, engine type: HT570, exhaust: Single, HorsePower: 310HP 1050TRQ,
ConditionUsed
Usage85,619 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Drivetrain6x4
TransmissionAutomatic
SuspensionSpring
Rear End40,000 lb
Stock Number95H1075
MLS Number12861308
CategoryCab & Chassis Trucks
Last Updated8/13/2024
Location
Savage, MN, US
Sold By

Boyer Trucks

International HX Day Cab Truck - Cummins
10 0

2025 International HX Day Cab Truck - Cummins

Newly Listed
$172,900 USD
2647 Miles, Engine: CUMMINS, Fuel Type: Diesel, Drive: 6x4
ConditionNew
Usage2,647 Miles
Duty ClassHeavy Duty Day Cab Truck
Drivetrain6x4
Stock Number341957
MLS Number13081927
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Bangor, ME, US
Sold By

Allegiance Trucks

International LT Day Cab Truck - 515HP
7 0

2025 International LT Day Cab Truck - 515HP

Newly Listed
$150,900 USD
INTERNATIONAL S13 ENGINE - 515HP, GrossVehicleWeightRating: Class 8: 33,001 pounds, sleepersize: DAYCAB, engine type: S13,
ConditionNew
Usage2,210 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power515 HP
Drivetrain6x4
Transmission14 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number334530
MLS Number13081920
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Liverpool, NY, US
Sold By

Allegiance Trucks

International LT Day Cab Truck - Cummins 450HP
4 0

2025 International LT Day Cab Truck - Cummins 450HP

Newly Listed
$147,900 USD
Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 179, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Drivetrain6x4
Transmission12 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number334129
MLS Number13081918
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

International LT Day Cab Truck - Cummins 450HP
4 0

2025 International LT Day Cab Truck - Cummins 450HP

Newly Listed
$147,900 USD
Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 179, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Drivetrain6x4
Transmission12 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number334131
MLS Number13081917
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

International LT Day Cab Truck - Cummins 450HP
4 0

2025 International LT Day Cab Truck - Cummins 450HP

Newly Listed
$147,900 USD
Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 179, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Drivetrain6x4
Transmission12 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number334064
MLS Number13081916
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

International LT Day Cab Truck - Cummins 450HP
4 0

2025 International LT Day Cab Truck - Cummins 450HP

Newly Listed
$147,900 USD
Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 179, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Drivetrain6x4
Transmission12 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number334130
MLS Number13081915
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

International HX Tandem Axle Cab & Chassis Truck - Cummins, 565HP, 18 Speed Manual
11 0

2025 International HX Tandem Axle Cab & Chassis Truck - Cummins, 565HP, 18 Speed Manual

Call for price
Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Overdrive, Hendrickson PRIMAAX Suspension, Tires: 24.5, Wheels: Polished Aluminum, Wheel Base: 234,...
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionHendrickson PRIMAAX
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberSN-56
MLS Number13041695
CategoryCab & Chassis Trucks
Last Updated8/24/2024
Location
Elkins, WV, US
Sold By

Newlons International Sales, LLC

International LT Day Cab Truck - S13 515HP, 14 Speed Amt
11 0

2025 International LT Day Cab Truck - S13 515HP, 14 Speed Amt

Call for price
Engine: INTERNATIONAL S13, 515 HP, Fuel Type: Diesel, 14 Speed AMT Transmission, Drive: 6x4, Overdrive, Hendrickson Suspension, Wheels: Polished Aluminum, Wheel Base: 185, Tandem Rear Axles,...
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power515 HP
Engine ModelInternational S13
Drivetrain6x4
Transmission14 Speed Automated
SuspensionHendrickson
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberSN-58
MLS Number13041615
CategoryDay Cab Semi Trucks
Last Updated8/9/2024
Location
Elkins, WV, US
Sold By

Newlons International Sales, LLC

International LT Day Cab Truck - S13 515HP, 14 Speed Amt
11 0

2025 International LT Day Cab Truck - S13 515HP, 14 Speed Amt

Call for price
Engine: INTERNATIONAL S13, 515 HP, Fuel Type: Diesel, 14 Speed AMT Transmission, Drive: 6x4, Overdrive, Hendrickson Suspension, Wheels: Polished Aluminum, Wheel Base: 185, Tandem Rear Axles,...
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power515 HP
Engine ModelInternational S13
Drivetrain6x4
Transmission14 Speed Automated
SuspensionHendrickson
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberSN-89
MLS Number13041612
CategoryDay Cab Semi Trucks
Last Updated8/9/2024
Location
Elkins, WV, US
Sold By

Newlons International Sales, LLC

International HX Tandem Axle Cab & Chassis Truck - Cummins, 565HP, 18 Speed Endurant Amt
12 0

2025 International HX Tandem Axle Cab & Chassis Truck - Cummins, 565HP, 18 Speed Endurant Amt

Call for price
Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Overdrive, Hendrickson PRIMAAX Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 56,...
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size56"
SuspensionHendrickson PRIMAAX
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberSN-96
MLS Number13027927
CategoryCab & Chassis Trucks
Last Updated8/24/2024
Location
Elkins, WV, US
Sold By

Newlons International Sales, LLC

International HX Tandem Axle Cab & Chassis Truck - Cummins, 605HP, 18 Speed Manual
12 0

2025 International HX Tandem Axle Cab & Chassis Truck - Cummins, 605HP, 18 Speed Manual

Call for price
Engine: CUMMINS X15, 605 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Overdrive, Chalmers Suspension, Tires: 24.5, Wheels: Polished Aluminum, Wheel Base: 280, Tandem Rear...
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power605 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberSN-05
MLS Number13024553
CategoryCab & Chassis Trucks
Last Updated8/1/2024
Location
Elkins, WV, US
Sold By

Newlons International Sales, LLC

International HX Sleeper Semi Truck - Cummins
21 0

2025 International HX Sleeper Semi Truck - Cummins

$188,900 USD
VERY SHARP International HX520 over the road sleeper truck. 73" Hi-Rise Sleeper with Diamond Elite Interior. Dual Chrome exhaust with matching external breathers. Sliding 5th Wheel. Cummins...
ConditionNew
Usage3,011 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Drivetrain6x4
Transmission18 Speed
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number334473
MLS Number12867246
CategorySleeper Semi Trucks
Last Updated6/1/2024
Location
Bangor, ME, US
Sold By

Allegiance Trucks

International HX Day Cab Truck - Cummins 565HP, 18 Speed Manual
11 0

2025 International HX Day Cab Truck - Cummins 565HP, 18 Speed Manual

$190,000 USD
Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Overdrive, Air Ride Suspension, Tires: 24.5, Wheels: Polished Aluminum, Wheel Base: 234, Tandem Rear...
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberSN-04
MLS Number12715398
CategoryDay Cab Semi Trucks
Last Updated3/27/2024
Location
Elkins, WV, US
Sold By

Newlons International Sales, LLC

International LT Day Cab Truck - A26 475HP
13 0

2024 International LT Day Cab Truck - A26 475HP

Newly Listed
$129,900 USD
2191 Miles, Engine: INTERNATIONAL A26, 475 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 234, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionNew
Usage2,191 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power475 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number332773
MLS Number13081928
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

International LT Sleeper Semi Truck - A26 475HP
13 0

2024 International LT Sleeper Semi Truck - A26 475HP

Newly Listed
$129,900 USD
Engine: INTERNATIONAL A26, 475 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 234, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelInternational A26
Drivetrain6x4
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number332774
MLS Number13081926
CategorySleeper Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

International LT Sleeper Semi Truck - A26 475HP
13 0

2024 International LT Sleeper Semi Truck - A26 475HP

Newly Listed
$129,900 USD
Engine: INTERNATIONAL A26, 475 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 234, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelInternational A26
Drivetrain6x4
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number331724
MLS Number13081923
CategorySleeper Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 475HP
13 0

2024 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 475HP

Newly Listed
$129,900 USD
Engine: INTERNATIONAL A26, 475 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 73, Wheel Base: 234, Tandem Rear Axles, Front Axle...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelInternational A26
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number331775
MLS Number13081922
CategorySleeper Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

International LT Day Cab Truck - 515HP
7 0

2024 International LT Day Cab Truck - 515HP

Newly Listed
$134,900 USD
2213 Miles, Engine: INTERNATIONAL, 515 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 175, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear Axle Weight: 40000 lb
ConditionNew
Usage2,213 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power515 HP
Drivetrain6x4
Transmission14 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.26 ratio
Stock Number332793
MLS Number13081919
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Liverpool, NY, US
Sold By

Allegiance Trucks

International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 475HP
13 0

2024 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 475HP

Newly Listed
$129,900 USD
Engine: INTERNATIONAL A26, 475 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 73, Wheel Base: 234, Tandem Rear Axles, Front Axle...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelInternational A26
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number331725
MLS Number13081914
CategorySleeper Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

International LT Sleeper Semi Truck - A26 475HP
13 0

2024 International LT Sleeper Semi Truck - A26 475HP

Newly Listed
$129,900 USD
246 Miles, Engine: INTERNATIONAL A26, 475 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 234, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionNew
Usage246 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelInternational A26
Drivetrain6x4
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number331776
MLS Number13081913
CategorySleeper Semi Trucks
Last Updated8/30/2024
Location
Linden, NJ, US
Sold By

Allegiance Trucks

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