Used International 12 Speed 6x4 Trucks For Sale

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1-25 of 273 results
1-25 of 273 results
Featured Item
2024 International LT625 Day Cab Truck
28 1

2024 International LT625 Day Cab Truck

$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
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 Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt
8 1

2021 International LT Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt

Newly Listed
$21,900 USD
2021 International RH613 Day Cab **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...
ConditionUsed
Usage402,473 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Smart Advantage Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberTNF212054 Web
MLS Number13486718
CategoryDay Cab Semi Trucks
Last Updated3/29/2025
Location
Hagerstown, MD, US
Sold By

Nationwide Haul

International LT Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt
8 1

2021 International LT Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt

Newly Listed
$21,900 USD
2021 International RH613 Day Cab **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...
ConditionUsed
Usage402,473 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Smart Advantage Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberTNF212054
MLS Number13486717
CategoryDay Cab Semi Trucks
Last Updated3/29/2025
Location
Hagerstown, MD, US
Sold By

Nationwide Haul

International RH Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt
9 1

2020 International RH Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt

Newly Listed
$18,900 USD
2020 International RH613 Day Cab **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...
ConditionUsed
Usage335,826 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Smart Advantage Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberTNF202361 Web
MLS Number13486716
CategoryDay Cab Semi Trucks
Last Updated3/29/2025
Location
Hagerstown, MD, US
Sold By

Nationwide Haul

International RH Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt
9 1

2020 International RH Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt

Newly Listed
$18,900 USD
2020 International RH613 Day Cab **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...
ConditionUsed
Usage335,826 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Smart Advantage Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberTNF202361
MLS Number13486714
CategoryDay Cab Semi Trucks
Last Updated3/29/2025
Location
Hagerstown, MD, US
Sold By

Nationwide Haul

International LT Day Cab Truck - A26 410HP, 12 Speed I Shift Amt
11 0

2020 International LT Day Cab Truck - A26 410HP, 12 Speed I Shift Amt

Newly Listed
$18,900 USD
2020 International LT625 Day Cab **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...
ConditionUsed
Usage437,835 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power410 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed I Shift Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberTNF202400 Web
MLS Number13486708
CategoryDay Cab Semi Trucks
Last Updated3/29/2025
Location
Channahon, IL, US
Sold By

Nationwide Haul

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
7 0

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

Newly Listed
$55,000 USD
Inspection Report
ConditionUsed
Usage237,084 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 Number502374
MLS Number13486405
CategoryDay Cab Semi Trucks
Last Updated3/29/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
7 0

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

Newly Listed
$55,000 USD
Inspection Report
ConditionUsed
Usage246,721 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 Number502072
MLS Number13486391
CategoryDay Cab Semi Trucks
Last Updated3/29/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT Day Cab Truck - A26 410HP, 12 Speed I Shift Amt
11 0

2020 International LT Day Cab Truck - A26 410HP, 12 Speed I Shift Amt

Recently Updated
$18,900 USD
2020 International LT625 Day Cab **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...
ConditionUsed
Usage437,835 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power410 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed I Shift Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberTNF202400
MLS Number13403206
CategoryDay Cab Semi Trucks
Last Updated3/29/2025
Location
Channahon, IL, US
Sold By

Nationwide Haul

International RH Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt
11 1

2020 International RH Day Cab Truck - A26 450HP, 12 Speed Smart Advantage Amt

Recently Updated
$20,900 USD
2020 International RH613 Day Cab **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires...
ConditionUsed
Usage446,564 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Smart Advantage Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberTNF202363
MLS Number13097221
CategoryDay Cab Semi Trucks
Last Updated3/29/2025
Location
Channahon, IL, US
Sold By

Nationwide Haul

International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt
5 0

2021 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

Newly Listed
$25,000 USD
NICE TRUCK, FLEET MAINTAINED, AIR SEAT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, TILT/TELE, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, DOUBLE BUNK!,
ConditionUsed
Usage376,811 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size75"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number21INTL381LT
MLS Number13483846
CategorySleeper Semi Trucks
Last Updated3/28/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

International LT Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic
44 1

2021 International LT Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated
$42,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC 12SPD!!! DEF, DIESEL, VIRGIN TIRES, FULL FAIRINGS, ENGINE BRAKES, 450HP!!! Se Habla EspaƱol! NO CREDIT? BAD CREDIT?...
ConditionUsed
Usage521,809 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberN14789-DELIVERY 2 U
MLS Number13327358
CategorySleeper Semi Trucks
Last Updated3/28/2025
Location
Turlock, CA, US
Sold By

Diamond Truck Sales Inc

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
1 0

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

Newly Listed
$62,000 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage371,014 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 Number501095
MLS Number13483305
CategorySleeper Semi Trucks
Last Updated3/28/2025
Location
Shreveport, LA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed
36 0

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

Recently Updated
$46,000 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage447,904 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 Number498397
MLS Number13055377
CategorySleeper Semi Trucks
Last Updated3/28/2025
Location
Shreveport, LA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

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

Newly Listed
$60,000 USD
Inspection Report
ConditionUsed
Usage400,949 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 Number502097
MLS Number13483286
CategorySleeper Semi Trucks
Last Updated3/28/2025
Location
Commerce City, CO, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 450HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 450HP, 12 Speed

Newly Listed
$40,500 USD
Inspection Report
ConditionUsed
Usage253,870 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number502089
MLS Number13483285
CategorySleeper Semi Trucks
Last Updated3/29/2025
Location
Commerce City, CO, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
2 0

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

Newly Listed
$56,500 USD
VIRGIN RUBBER,PM,DOT,AVAILABLE WARRANTY
Inspection Report
ConditionUsed
Usage207,742 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 Number502069
MLS Number13483279
CategoryDay Cab Semi Trucks
Last Updated3/28/2025
Location
La Vergne, TN, US
Sold By

International Motors, LLC

International LT Dump Truck - Cummins 400HP, 12 Speed Ultrashift Automatic
1 0

2021 International LT Dump Truck - Cummins 400HP, 12 Speed Ultrashift Automatic

Newly Listed
$59,500 USD
FLEET MAINTAINED INTERNATIONAL LT625, BRAND NEW 13X55" DUMP BED, NEW PTO, TANK, TARP, 18CU YARD CAPACITY, CUMMINS POWERED, AUTOMATIC TRANSMISSION, VIRGIN TIRES! Please visit our website...
ConditionUsed
Usage435,959 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Ultrashift Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number6938
MLS Number13481728
CategoryDump Trucks
Last Updated3/27/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt
8 0

2021 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

Newly Listed
$25,000 USD
NICE TRUCK, FLEET MAINTAINED, AIR SEAT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, TILT/TELE, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, DOUBLE BUNK!,
ConditionUsed
Usage381,750 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size75"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number21INTL381LT
MLS Number13481700
CategorySleeper Semi Trucks
Last Updated3/28/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt
5 0

2021 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

Recently Updated
$25,000 USD
NICE TRUCK, FLEET MAINTAINED, AIR SEAT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, TILT/TELE, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, DOUBLE BUNK!,
ConditionUsed
Usage349,505 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size75"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number21INTL349LT
MLS Number13448608
CategorySleeper Semi Trucks
Last Updated3/28/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed
33 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Recently Updated
$55,000 USD
Inspection Report
ConditionUsed
Usage431,201 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 Number499865
MLS Number13143880
CategorySleeper Semi Trucks
Last Updated3/27/2025
Location
West Sacramento, CA, US
Sold By

International Motors, LLC

2020 International LT625 Sleeper Semi Truck
16 1

2020 International LT625 Sleeper Semi Truck

Newly Listed
$43,500 USD
2020 Walmart Spec International LT! Stock1851272 Low miles Cummins x15 Eaton Endurant Double Bunk Sky Rise Sleeper TK APU Loaded... Finance available. Call today 678.466.9231
Quantity3
ConditionUsed
Usage530,212 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeSky Rise Pro Sleeper
Sleeper Size73"
Rear AxleTandem Axle
Stock Number1851272
MLS Number13478119
CategorySleeper Semi Trucks
Last Updated3/26/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Amt
41 1

2021 International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Amt

Recently Updated
$44,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!!!, SLIDING 5TH WHEEL, DEF, DIFF LOCK, Se Habla EspaƱol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...
ConditionUsed
Usage517,796 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size68"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberN14902- EX-WALMART
MLS Number13448883
CategorySleeper Semi Trucks
Last Updated3/26/2025
Location
Turlock, CA, US
Sold By

Diamond Truck Sales Inc

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

Newly Listed
$60,500 USD
Inspection Report
ConditionUsed
Usage347,532 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 Number501921
MLS Number13476847
CategorySleeper Semi Trucks
Last Updated3/26/2025
Location
Commerce City, CO, US
Sold By

International Motors, LLC

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