International 12 Speed 6x4 Trucks with 4 Bag Air Ride Suspension For Sale

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Showing 1 - 11 of 11 Listings

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Featured Item
2021 International LT625 Sleeper Semi Truck, Cummins x15 , 450hp , APU , 12-Speed Automatic, Financing for ALL CREDIT Types , Warranty Options

2021 International LT625 Sleeper Semi Truck, Cummins x15 , 450hp , APU , 12-Speed Automatic, Financing for ALL CREDIT Types , Warranty Options

$33,950 USD
Picture this: you climb into the cab of this rock-solid 2021 International, fire up the powerful Cummins X15 engine with 450hp, and feel the smooth pull of the 12 speed automatic...
Warranty
ConditionUsed
Usage13,904 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size73"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberU866825
MLS Number14263457
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
2021 International LT625 Sleeper Semi Truck, Cummins x15 , 450hp , APU , 12-Speed Automatic

2021 International LT625 Sleeper Semi Truck, Cummins x15 , 450hp , APU , 12-Speed Automatic

Recently Updated
$49,000 USD
Picture yourself behind the wheel of this well-maintained 2021 International, cruising down the highway with confidence thanks to the powerful Cummins X15 engine delivering 450hp and the...
Warranty
ConditionUsed
Usage8,791 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size73"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberU184433
MLS Number14263453
CategorySleeper Semi Trucks
Last Updated5/30/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
2021 International LT Sleeper Semi Truck, Cummins x15 , 450hp , APU ,12-Speed Automatic, Financing for ALL CREDIT Types, Warranty Options Available

2021 International LT Sleeper Semi Truck, Cummins x15 , 450hp , APU ,12-Speed Automatic, Financing for ALL CREDIT Types, Warranty Options Available

Price Drop $41,950 USD
Imagine hitting the open road in this dependable 2021 International, powered by the proven Cummins X15 engine putting out a strong 450hp and paired with the effortless 12 speed automatic...
Warranty
ConditionUsed
Usage10,760 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size73"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberU184436
MLS Number14263456
CategorySleeper Semi Trucks
Last Updated5/30/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
2021 International LT625 Sleeper, Affordable, Cummins X15 450hp, Dot Passing, Fresh Detail, Warranty Options , Zero Down Financing (WAC)

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 Updated5/21/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
2021 International LT625 Sleeper, Affordable, Cummins X15 450hp, Dot Passing, Fresh Detail, Warranty Options , Zero Down Financing (WAC)

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
Usage497,005 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 NumberU066841
MLS Number13999606
CategorySleeper Semi Trucks
Last Updated5/21/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
2021 International LT625 Sleeper , 471K MILES, APU , INVERTER , FRIDGE , REMAINING FACTORY WARRANTY , FINANACING AVAILABLE , TRADES WELCOME

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

$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 Updated2/4/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
2019 International LT625 Sleeper , 384K MILES, APU , REMAINING FACTORY WARRANTY , AUTOMATIC , PASSING DOT , FINANCING AVALIABLE

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

$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 Updated2/4/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
2021 International LT625 Sleeper, Affordable, Cummins X15 450hp, Dot Passing, Fresh Detail, Warranty Options , Zero Down Financing (WAC)

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
Usage494,226 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 NumberU066838
MLS Number13999604
CategorySleeper Semi Trucks
Last Updated2/4/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
International LT Day Cab Truck - Cummins 400HP, 12 Speed Amt

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

$39,500 USD
2020 International LT625, 351K miles, ISX 15L, 400 hp, Eaton 12 speed automated, 2.79 ratio, 174 wb, electric windows-locks-mirrors, polished aluminum wheels, Goodyear Marathon IIR22.5...
ConditionUsed
Usage350,954 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission12 Speed Autoshift Automated
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
MLS Number13435768
CategoryDay Cab Semi Trucks
Last Updated1/30/2026
Location
WINGER, MN, US
Sold By
Lucken Trucks and Parts
2023 International LT625 Sleeper Semi Truck

2023 International LT625 Sleeper Semi Truck

$35,000 USD
For sale: Immaculate one-owner 2023 International LT with only 325,000 miles – still fully covered by International’s bulletproof factory warranty on the engine and aftertreatment until 3/27...
ConditionUsed
Usage325,604 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
Stock NumberU329822
MLS Number14019538
CategorySleeper Semi Trucks
Last Updated12/18/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
2021 International LT625 Day Cab Truck- New Virgin Rubber, 90 Day Warranty, Leased Maintained

2021 International LT625 Day Cab Truck- New Virgin Rubber, 90 Day Warranty, Leased Maintained

$29,950 USD
For sale is a 2021 International LT, powered by a robust A26 engine delivering 450 horsepower. This truck is equipped with Bridgestone virgin rubber tires and a battery disconnect switch for...
Warranty
ConditionUsed
Usage307,201 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberU513365
MLS Number13775874
CategoryDay Cab Semi Trucks
Last Updated12/28/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
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