International Automatic 6x4 Trucks with Cummins Engines For Sale

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2021 International LT Dump Truck - Cummins 450HP, 12 Speed Automatic, 13' Dump

$59,500 USD

CUMMINS X15 POWER WITH EATON FULLER AUTOMATIC!! CLEAN FLEET MAINTAINED ! AUTOMATIC! JAKES, LOCKERS, FLEET MAINTAINED, VIRGIN RUBBER! BRAND NEW 13'X56" DUMP BED, NEW PTO, TANK, TARP, 18 CU...

Condition	Used
Usage	427,219 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	13 ft.
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	7148
MLS Number	14023738
Category	Dump Trucks
Last Updated	12/26/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(855) 653-___ SHOW
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2020 International WorkStar 7400 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

Recently Updated

$124,500 USD

2020 International 7400 Tandem Axle 4,000 Gallon Water Truck, Cummins L9 8.9L Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, ONLY 29,208 Miles, 3,729...

Condition	Used
Usage	3,729 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	T17846D
MLS Number	14059525
Category	Water Trucks
Last Updated	1/8/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(833) 300-___ SHOW
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2018 International WorkStar 7400 Dump Truck - Cummins 330HP, 6 Speed Allison Rds Automatic

Recently Updated

Contact for price

Front plow markCÔTÉ, Front plow dimension12 ', _ ", Side plow markCÔTÉ, Side plow serial #N/D, Side plow dimension16', Installed option, SPREAD ESSIEUX AVANT: 102", GYROPHARES, SpreadingÀ...

Condition	Used
Usage	258,476 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	330 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Stock Number	C-36722
MLS Number	13809198
Category	Dump Trucks
Last Updated	1/8/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2017 International DuraStar 4400 Tandem Axle Stake Bed Truck - 260HP, 6 Speed Allison Rds Automatic

Recently Updated

$44,950 USD

193699 Miles, 10073 Hours, Engine: CUMMINS L9, 260 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Wheel Base: 246, Tandem Rear Axles

Condition	Used
Usage	10,073 Hours
Duty Class	Heavy Duty Stake Bed Truck
Horse Power	260 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Tandem Axle
Rear End	4.88 ratio
Stock Number	MO11039
MLS Number	14065866
Category	Stake Bed Trucks
Last Updated	1/7/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 307-___ SHOW
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2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Recently Updated

$74,250 USD

Take full advantage of Manager Special discounted pricing. *All pricing is subject to approval and terms..

Inspection Report

Condition	Used
Usage	290,423 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	4,000 lb 2.79 ratio
Stock Number	502915
MLS Number	13755405
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC

(844) 307-___ SHOW
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2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Recently Updated

$75,500 USD

Take full advantage of Manager Special discounted pricing. *All pricing is subject to approval and terms.

Inspection Report

Condition	Used
Usage	263,142 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	4,000 lb 2.79 ratio
Stock Number	502448
MLS Number	13952352
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC

(844) 307-___ SHOW
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2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Recently Updated

$71,750 USD

Take full advantage of Manager Special discounted pricing. *All pricing is subject to approval and terms.

Inspection Report

Condition	Used
Usage	333,246 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	4,000 lb 2.79 ratio
Stock Number	502447
MLS Number	13955150
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC

(833) 781-___ SHOW
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2022 International LT Sleeper Semi Truck - 73" Raised Roof, Cummins, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$48,200 USD

Condition	Used
Usage	353,048 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	52276
MLS Number	14074499
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

(844) 435-___ SHOW
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2020 International LoneStar Day Cab Truck - Cummins 505HP, Automatic

Recently Updated

$79,900 USD

Beautiful Heavy 46k Rear Axle Day Cab, Fancy, Lots of Chrome and Stainless ! Big Cummins 505!,

Condition	Used
Usage	305,860 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	281271
MLS Number	13481372
Category	Day Cab Semi Trucks
Last Updated	1/6/2026
Location	Liverpool, NY, US
Sold By	Allegiance Trucks

(855) 717-___ SHOW
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2021 International LT Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$39,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC 12SPD!!! DEF, DIESEL, VIRGIN TIRES, FULL FAIRINGS, ENGINE BRAKES, 450HP!!! Se Habla Español! NO CREDIT? BAD CREDIT?...

Condition	Used
Usage	521,809 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	N14789-DELIVERY 2 U
MLS Number	13327358
Category	Sleeper Semi Trucks
Last Updated	1/6/2026
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(844) 435-___ SHOW
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2017 International ProStar Day Cab Truck - Cummins 450HP, 10 Speed Automatic

Recently Updated

$34,900 USD

239962 Miles, Engine: CUMMINS, 450 HP, Fuel Type: Diesel, 10 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 210, Tandem Rear Axles, Front Axle Weight: 12350 lb,...

Condition	Used
Usage	239,962 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	108541
MLS Number	12589668
Category	Day Cab Semi Trucks
Last Updated	1/6/2026
Location	Warkwick, RI, US
Sold By	Allegiance Trucks

(855) 506-___ SHOW
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2023 International LT Sewer / Septic Truck - Cummins, 450HP, Automatic

Recently Updated

Contact for price

STOCK #2699, * CUSTOMIZED *, SEPTIC TANKER VACUUM DUMP TRUCK * 2023 INTERNATIONAL LT625 * ENGINE CUMMINS X15 14.9L 450HP * DIESEL * 4000 GL * 54,000 GVWR * AUTOMATIC * MILEAGE 63,775 * 4310...

Condition	Used
Usage	63,775 Miles
Duty Class	Heavy Duty Sewer / Septic Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Capacity	4000 Gallons
Stock Number	2699
MLS Number	13701022
Category	Sewer / Septic Trucks
Last Updated	1/3/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(844) 435-___ SHOW
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2025 International LT Day Cab Truck - Cummins 450HP, Automatic

Price Drop $138,900 USD

2672 Miles, Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Spring Suspension, Wheel Base: 175, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear Axle...

Condition	New
Usage	2,672 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	346590
MLS Number	13409619
Category	Day Cab Semi Trucks
Last Updated	1/3/2026
Location	Brooklyn, NY, US
Sold By	Allegiance Trucks

(833) 657-___ SHOW
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2019 International LT625 Sleeper Semi Truck

Newly Listed

$33,990 USD

Truck is in very good condition, cummins engine, automatic transmission, virgin tires, vebasto heater

Condition	Used
Usage	323,782 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
MLS Number	14068959
Category	Sleeper Semi Trucks
Last Updated	1/2/2026
Location	Blue Island, IL, US
Sold By	DMC Logistics

(833) 781-___ SHOW
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2023 International LT Sleeper Semi Truck - 73" Raised Roof, Cummins, Automatic, Battery Powered HVAC with Optimized Idle

Recently Updated

$70,700 USD

Condition	Used
Usage	346,970 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	75429
MLS Number	14058771
Category	Sleeper Semi Trucks
Last Updated	1/2/2026
Location	Green Bay, WI, US
Sold By	Schneider

2017 International DuraStar 4400 Tandem Axle Stake Bed Truck - 260HP, 6 Speed Allison Rds Automatic

$44,950 USD

193699 Miles, Engine: CUMMINS L9, 260 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Wheel Base: 246, Tandem Rear Axles

Condition	Used
Usage	193,699 Miles
Duty Class	Heavy Duty Stake Bed Truck
Horse Power	260 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Tandem Axle
Rear End	4.88 ratio
Stock Number	MO11039
MLS Number	14065868
Category	Stake Bed Trucks
Last Updated	12/31/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2023 International LoneStar Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Price Drop $64,950 USD

AVAILABLE FOR SALE IN KANSAS CITY, MO. INSPECTED AND DETAILED. READY TO WORK!!!, *Remaining Warranty:, - Frame side rails - 7/1/2027, - Cab/Cowl Structure: 7/1/2027, - Cab/Cowl Perforation:...

Condition	Used
Usage	445,924 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	MO10949
MLS Number	13993269
Category	Sleeper Semi Trucks
Last Updated	1/3/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(855) 506-___ SHOW
NUMBERCall Seller

2024 International LT Sewer / Septic Truck - Cummins, 450HP, Automatic

$169,900 USD

STOCK #2796, SEPTIC TANKER VACUUM TRUCK * 2024 INTERNATIONAL LT625 * ENGINE CUMMINS X15 14.9L 450HP * DIESEL * 5000 GL * 54,000 GVWR * AUTOMATIC * MILEAGE 162,500 * AIR RIRE *, *** WARRANTY...

Condition	Used
Usage	162,500 Miles
Duty Class	Heavy Duty Sewer / Septic Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Suspension	Air Ride
Capacity	5000 Gallons
Stock Number	2796
MLS Number	13968926
Category	Sewer / Septic Trucks
Last Updated	12/31/2025
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(844) 900-___ SHOW
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2020 International LT Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Price Drop $39,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC 12-SPEED!!! CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, SLIDING 5TH WHEEL, AIR RIDE, PDL LOCK, Se Habla...

Condition	Used
Usage	376,579 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear End	2.93 ratio
Stock Number	L01548-DELIVERY 2 U
MLS Number	13855832
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

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

$42,950 USD

NEW BRAKES AND ROTORS!!! Walmart Fleet Maintained!! Thermo King APU!! Fridge! Inverter! Double Bunk! Bunk Heater! Heated Mirrors! 450HP Cummins! Automatic! Call American Motors Commerce City...

Condition	Used
Usage	10,768 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10761
MLS Number	13825429
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

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

$42,950 USD

NEW BRAKES AND ROTORS!!! Walmart Fleet Maintained!! Tri Pac APU! Engine Brakes! Fridge! Inverter! 450HP Cummins! Automatic! Sliding 5th Wheel! Double Bunk! Heated Mirrors! USB Ports!...

Condition	Used
Usage	481,324 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10759
MLS Number	13825423
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

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

$42,950 USD

NEW BRAKES AND ROTORS!!! Walmart Fleet Maintained!! APU! Engine Brakes! Fridge! Inverter! 450HP Cummins! Automatic! Sliding 5th Wheel! Double Bunk! Heated Mirrors! USB Ports! Collision...

Condition	Used
Usage	485,274 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10758
MLS Number	13825420
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 717-___ SHOW
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2022 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Price Drop $37,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC 12-SPEED!!! CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW,, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!!...

Condition	Used
Usage	643,527 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	N15029-DELIVERY 2 U
MLS Number	13603758
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(844) 900-___ SHOW
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2022 International LT Sleeper Semi Truck - 71" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Price Drop $38,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC 12-SPEED!!! CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, SLIDING 5TH WHEEL, OFF ROAD, AIR RIDE, PDL LOCK, Se...

Condition	Used
Usage	584,865 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	L01354-DELIVERY 2 U
MLS Number	13568563
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc