Used Heavy Duty International 6x4 Trucks For Sale

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1-25 of 748 results
1-25 of 748 results
Featured Item
2024 International LT625 Day Cab Truck
28 1

2024 International LT625 Day Cab Truck

Recently Updated
$49,900 USD
NICE FULLY LOADED DAY CAB,, LOW MILES, NEW TIRES, FRESH FLUIDS AND FILTERS,, REBUILT TITLE, FINANCING AND WARRANTY AVAILABLE Click to watch a walkaround video above
ConditionUsed
Usage1,613 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Rear AxleTandem Axle
Rear End2.85 ratio
MLS Number13322119
CategoryDay Cab Semi Trucks
Last Updated3/18/2025
Location
FYFFE, AL, US
Sold By

Hill Automotive

Featured Item
2018 International DuraStar 4400 Water Truck - Ledwell WATER4000L Water Tank Body - Cummins L9 - 10 Speed
17 1

2018 International DuraStar 4400 Water Truck - Ledwell WATER4000L Water Tank Body - Cummins L9 - 10 Speed

$82,000 USD
2018 INTERNATIONAL 4400 4000 GALLON WATER TRUCK - 258,951 Miles - Cummins L9 270HP - Eaton-Fuller 10 Speed - Ratio: 4.63 - Power Windows/Power Locks - 11R 22.5 Tires - Air Ride - GVWR:...
ConditionUsed
Usage258,808 Miles
Duty ClassHeavy Duty Water Truck
Upfit TypeWater Tank Body
Upfit MakeLedwell
Upfit ModelWATER4000L
Horse Power270 HP
Engine ModelCummins Cummins ISL
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAir Ride
Rear End4.63 ratio
Capacity4000 Gallons
Compartments2
Stock Number435008
MLS Number13118146
CategoryWater Trucks
Last Updated3/13/2025
Location
New Boston, TX, US
Sold By

Trademark Truck Sales

Featured Item
International ProStar Dump Truck - MAXXFORCE 13 450HP, 10 Speed Manual
3 0

2011 International ProStar Dump Truck - MAXXFORCE 13 450HP, 10 Speed Manual

$35,000 USD
2011 international prostar maxforce 265k miles 10 speed airbrake , 2000 interstate airbrake trailer 20+5 Would sell the package for $48,000,
ConditionUsed
Usage265,000 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power450 HP
Engine ModelInternational MAXXFORCE 13
Drivetrain6x4
Transmission10 Speed Manual
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number13444279
CategoryDump Trucks
Last Updated3/13/2025
Location
Gilroy, CA, US
Sold By

Personal Asset Brokerage

Featured Item
2019 International HX615 Six-Axle Automatic Dump Truck
44 0

2019 International HX615 Six-Axle Automatic Dump Truck

$151,850 USD
2019 International HX615 Six-Axle Automatic Dump Truck. Odometer reads 175,000 miles. International A27. Engine size 13 Diesel. 475 hp. 5 Rear Axles. Allison RDS Automatic transmission....
ConditionUsed
Usage175,000 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power475 HP
Engine ModelInternational HX615
Drivetrain6x4
TransmissionAllison RDS Automatic
SuspensionHendrickson
Rear AxleFive Axle
Rear End46,000 lb
Stock Number17
MLS Number13440452
CategoryDump Trucks
Last Updated3/11/2025
Location
Columbus, OH, US
Sold By

Equipment Dudes LLC

Featured Item
International LT Sleeper Semi Truck - Cummins 450HP, Automatic
37 0

2020 International LT Sleeper Semi Truck - Cummins 450HP, Automatic

$55,995 USD
CUMMINS X15 / AUTOMATIC TRANSMISSION / WELL MAINTAINED / FINANCING AVAILABLE 2020 INTERNATIONAL LT625, 314,765 MILES, CUMMINS X15 ENGINE, AUTOMATIC TRANSMISSION, BUNK HEATER, COLLISION...
ConditionUsed
Usage314,765 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number1719
MLS Number13437025
CategorySleeper Semi Trucks
Last Updated3/18/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Featured Item
International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic
46 0

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

$53,995 USD
CUMMINS X15 / EATON FULLER AUTOMATIC TRANSMISSION / WELL MAINTAINED / FINANCING AVAILABLE 2019 INTERNATIONAL LT, 304,960 MILES, CUMMINS X15 ENGINE, EATON FULLER AUTO TRANSMISSION, BUNK...
ConditionUsed
Usage304,960 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number9969
MLS Number13436886
CategorySleeper Semi Trucks
Last Updated3/11/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Featured Item
2019 INTERNATIONAL LT625 CUMMINS ISX15 6X4 SLEEPER SEMI TRUCK PART OUT
38 0

2019 INTERNATIONAL LT625 CUMMINS ISX15 6X4 SLEEPER SEMI TRUCK PART OUT

Call for price
GET IN TOUCH WITH ANY PARTS INQUIRIES. 2019 INTERNATIONAL LT625 CUMMINS ISX15 6X4 SLEEPER SEMI TRUCK PART OUT
ConditionUsed
Usage522,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelCummins X15, Signature
Drivetrain6x4
Stock NumberT0724-02
MLS Number13293970
CategorySleeper Semi Trucks
Last Updated3/5/2025
Location
inman, SC, US
Sold By

Spartan Auto Parts

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 90 day 25,000 mile limited warrenty 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 Updated3/20/2025
Location
Benicia, CA, US
Sold By

NorCal Truck Sales and Mfg.

International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Automatic
49 1

2019 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Automatic

Recently Updated
$41,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!! CUMMINS X15, DEF, ENGINE BRAKE, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! ...
ConditionUsed
Usage445,315 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Stock NumberH01505-DELIVERY 2 U
MLS Number13282469
CategorySleeper Semi Trucks
Last Updated3/21/2025
Location
Houston, TX, US
Sold By

Diamond Truck Sales Inc

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
3 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$60,500 USD
Cummins X15 APUExtended Warranty Available
Inspection Report
ConditionUsed
Usage376,496 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number502207
MLS Number13461166
CategorySleeper Semi Trucks
Last Updated3/21/2025
Location
La Vergne, TN, US
Sold By

International Motors, LLC

International RH Day Cab Truck - A26 410HP, 10 Speed Automatic
34 1

2020 International RH Day Cab Truck - A26 410HP, 10 Speed Automatic

Recently Updated
$28,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!! DEF, OFF ROAD TC, PARKED REGEN, ENGINE BRAKE, PDL LOCK, SUSP DUMP, TRAILER BRAKE Se Habla Español! NO CREDIT?...
ConditionUsed
Usage496,123 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power410 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission10 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberB02832-DELIVERY 2 U
MLS Number12898748
CategoryDay Cab Semi Trucks
Last Updated3/21/2025
Location
Bakersfield, CA, US
Sold By

Diamond Truck Sales Inc

International Paystar 5600 Farm / Grain Truck - Cummins 425HP, Automatic
13 0

2009 International Paystar 5600 Farm / Grain Truck - Cummins 425HP, Automatic

Price Drop
$94,900 USD
IH double frame chassis with Supreme compost mixer with rear discharge and 4' wide conveyor. Allison automatic with auxiliary transmission. 9,801 hours. Frame height 47"
ConditionUsed
Usage35,016 Miles
Duty ClassHeavy Duty Farm / Grain Truck
Horse Power425 HP
Engine ModelCummins ISM
Drivetrain6x4
TransmissionAutomatic
SuspensionHendrickson
Rear AxleTandem Axle
Rear End65,000 lb 6.37 ratio
Stock Number6901
MLS Number12444257
CategoryFarm & Grain Trucks
Last Updated3/21/2025
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

2013 International WorkStar 7600 Plow / Spreader Truck
5 0

2013 International WorkStar 7600 Plow / Spreader Truck

Newly Listed
At auction Mar. 20
Online Auction for Government Surplus- Auction Ends 4/2/25 -To see full details, additional photos, and current bid, please open this link:https://govdeals.bid/4hsNHqT, , LOT# 16553-22...
ConditionUsed
Usage174,263 Miles
Duty ClassHeavy Duty Plow / Spreader Truck
Engine ModelInternational Maxxforce 11
Drivetrain6x4
Stock Number16553-22
MLS Number13459638
CategoryPlow / Spreader Trucks
Last Updated3/20/2025
Location
Gilmour, ON, Canada
Listed By

GovDeals, Inc.

International LT Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual
47 1

2020 International LT Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated
Call for price
WEBASTO, FRIGO,
ConditionUsed
Usage15,213 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock NumberC-35829
MLS Number13440899
CategorySleeper Semi Trucks
Last Updated3/20/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed
1 0

2020 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

Newly Listed
$38,500 USD
Inspection Report
ConditionUsed
Usage413,750 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 End40,000 lb 2.79 ratio
Stock Number500724
MLS Number13458501
CategorySleeper Semi Trucks
Last Updated3/20/2025
Location
Conley, GA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 10 Speed
1 0

2019 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 10 Speed

Recently Updated
$24,900 USD
No Haggle Pricing INCLUDES 1-Year Engine Aftertreatment Warranty. Fleet Maintained LT w. A26 400HP. Virgin Tires.
Inspection Report
ConditionUsed
Usage370,311 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number494052
MLS Number13364247
CategorySleeper Semi Trucks
Last Updated3/20/2025
Location
West Sacramento, CA, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - A26 450HP, 12 Speed
4 0

2020 International LT625 Day Cab Truck - A26 450HP, 12 Speed

Newly Listed
$24,250 USD
Inspection Report
ConditionUsed
Usage517,615 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number501675
MLS Number13458469
CategoryDay Cab Semi Trucks
Last Updated3/20/2025
Location
Indianapolis, IN, US
Sold By

International Motors, LLC

International RH Day Cab Truck - A26, Automatic
22 0

2021 International RH Day Cab Truck - A26, Automatic

Recently Updated
$99,750 USD
$999/mo to rent
WILL RENT FOR AS LOW AS $999/week + hrs. Lease is available upon request. COMES WITH A KALMAR HYDRAULIC FIFTH WHEEL!!! Very clean 2021 International yard spotter/day cab truck for sale!...
ConditionUsed
Usage17,688 Hours
Duty ClassHeavy Duty Day Cab Truck
Engine ModelInternational A26
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number161457
MLS Number12982858
CategoryDay Cab Semi Trucks
Last Updated3/20/2025
Location
Byron Center, MI, US
Sold By

Trailer Equipment Inc. & Trailer X-Press Inc.

2006 International WorkStar 7600 Dump Truck
28 1

2006 International WorkStar 7600 Dump Truck

Newly Listed
$74,999 USD
2006 International 7600 Dump Truck has 32,012 original miles, Truck is double framed. It has a Hendrickson Walking Beam Tandem Rear End. Truck has 10 brand new tires on it. The bed was just...
ConditionUsed
Usage32,012 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length15.5
Horse Power350 HP
Engine ModelCummins Cummins ISM
Drivetrain6x4
TransmissionAllison RDS Automatic
Rear End44,000 lb
MLS Number13457355
CategoryDump Trucks
Last Updated3/20/2025
Location
Walnut Grove, GA, US
Sold By

Elevation Truck Sales

International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic
31 1

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated
$38,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, SIDE AND FULL FAIRINGS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! ...
ConditionUsed
Usage525,124 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Stock NumberH01544-DELIVERY 2 U
MLS Number13332258
CategorySleeper Semi Trucks
Last Updated3/20/2025
Location
Houston, TX, US
Sold By

Diamond Truck Sales Inc

International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 400HP, 12 Speed Automatic
28 1

2020 International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 400HP, 12 Speed Automatic

Recently Updated
$37,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12-SPEED!!! CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, TRAILER BRAKE, SLIDING 5TH WHEEL, OFF ROAD TC, Se Habla...
ConditionUsed
Usage485,237 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size68"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberH01432-DELIVERY 2 U
MLS Number13169519
CategorySleeper Semi Trucks
Last Updated3/20/2025
Location
Houston, TX, US
Sold By

Diamond Truck Sales Inc

International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, Automatic
34 1

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, Automatic

Newly Listed
$47,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC ! DEF, SLIDING 5TH WHEEL, SUSPENSION AIR DUMP, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...
ConditionUsed
Usage423,030 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Stock NumberF02551-DELIVERY2U
MLS Number13454741
CategorySleeper Semi Trucks
Last Updated3/20/2025
Location
Fort Worth, TX, US
Sold By

Diamond Truck Sales Inc

International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic
31 1

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

Newly Listed
$36,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC ! DEF, SLIDING 5TH WHEEL, SUSPENSION AIR DUMP, APU SYSTEM Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!!...
ConditionUsed
Usage550,292 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberF02550-DELIVERY2U
MLS Number13454587
CategorySleeper Semi Trucks
Last Updated3/20/2025
Location
Fort Worth, TX, US
Sold By

Diamond Truck Sales Inc

International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, Automatic
20 0

2021 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, Automatic

Recently Updated
$44,900 USD
** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, PDL LOCK, TRAILER BRAKE, SUSPENSION AIR DUMP, Se Habla Español! NO CREDIT?...
ConditionUsed
Usage571,194 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberH01598-EX WALMART
MLS Number13423913
CategorySleeper Semi Trucks
Last Updated3/19/2025
Location
Houston, TX, US
Sold By

Diamond Truck Sales Inc

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed
6 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

Newly Listed
$44,500 USD
Inspection Report
ConditionUsed
Usage472,951 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 2.64 ratio
Stock Number500089
MLS Number13454245
CategorySleeper Semi Trucks
Last Updated3/19/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

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