International 12 Speed Trucks For Sale

2023 International LT625 Day Cab Truck - 450HP, 12 Speed Automatic

Recently Updated

$47,250 USD

Used 2023 International LT625 Day Cab Truck for sale, 406,842 miles, 450HP A26 diesel engine, 12-speed Eaton automatic transmission, 140-gallon fuel capacity, tandem rear axle with air ride...

Condition	Used
Usage	408,527 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	A26
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	52399
MLS Number	14459439
Category	Day Cab Semi Trucks
Last Updated	7/25/2026
Location	Lansing, MI, US
Sold By	Penske Used Trucks

2023 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$59,250 USD

Used 2023 International LT625 Sleeper Semi Truck for sale, 503,633 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, air ride...

Condition	Used
Usage	536,745 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	UPP236421
MLS Number	14097111
Category	Sleeper Semi Trucks
Last Updated	7/25/2026
Location	Fredonia, NY, US
Sold By	Penske Used Trucks

2023 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$51,000 USD

Used 2023 International LT625 Sleeper Semi Truck for sale, 563,529 miles, Cummins X15 diesel engine, 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, 280-gallon fuel...

Condition	Used
Usage	616,454 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	UPP236375
MLS Number	14244711
Category	Sleeper Semi Trucks
Last Updated	7/25/2026
Location	Harrisburg, PA, US
Sold By	Penske Used Trucks

2023 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$53,000 USD

Used 2023 International LT625 Sleeper Semi Truck for sale, 593,176 miles, 450 HP Cummins X15 diesel engine, 12-speed Eaton automatic transmission, 73" integral sleeper, 280-gallon fuel...

Condition	Used
Usage	606,665 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	UPP236366
MLS Number	14470781
Category	Sleeper Semi Trucks
Last Updated	7/25/2026
Location	Forest Park, GA, US
Sold By	Penske Used Trucks

2022 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$73,250 USD

Used 2022 International LT625 Sleeper Semi Truck for sale, 312,613 miles, 450 HP Cummins X15 diesel engine, 12-speed Eaton automatic transmission, 73" integral sleeper, 13200 lbs front axle,...

Condition	Used
Usage	312,615 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	454287
MLS Number	14147441
Category	Sleeper Semi Trucks
Last Updated	7/23/2026
Location	San Antonio, TX, US
Sold By	Penske Used Trucks

2022 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$52,750 USD

Used 2022 International LT625 Sleeper Semi Truck with 73" integral sleeper, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 230...

Condition	Used
Usage	535,912 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	419143
MLS Number	14120317
Category	Sleeper Semi Trucks
Last Updated	7/25/2026
Location	Jessup, PA, US
Sold By	Penske Used Trucks

2022 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$58,250 USD

Used 2022 International LT625 Sleeper Semi Truck, 461,678 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle. Check...

Condition	Used
Usage	491,383 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	387460
MLS Number	14159583
Category	Sleeper Semi Trucks
Last Updated	7/25/2026
Location	Olive Branch, MS, US
Sold By	Penske Used Trucks

2021 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$46,500 USD

Used 2021 International LT625 Sleeper Semi Truck, 563,582 miles, Cummins X15 diesel engine, 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	577,139 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	386046
MLS Number	12885879
Category	Sleeper Semi Trucks
Last Updated	7/25/2026
Location	Clackamas, OR, US
Sold By	Penske Used Trucks

2021 International LT625 Day Cab Truck - 430HP, 12 Speed Automatic

Recently Updated

$29,250 USD

Used 2021 International LT625 Day Cab Truck for sale, 288,641 miles, 430HP A26 diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, 160-gallon fuel capacity, air ride...

Condition	Used
Usage	304,692 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	A26
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	364163
MLS Number	14155582
Category	Day Cab Semi Trucks
Last Updated	7/25/2026
Location	Albany, NY, US
Sold By	Penske Used Trucks

2021 International RH613 Single Axle Day Cab Truck - 430HP, 12 Speed Automatic

Recently Updated

$30,000 USD

Used 2021 International RH613 Day Cab Semi Truck, 430HP A26 Diesel engine, 12-speed Eaton automatic transmission, single rear axle, 12,350 front and 23,000 rear axle lbs, air ride suspension...

Condition	Used
Usage	155,202 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	A26
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.42 ratio
Stock Number	345214
MLS Number	13824679
Category	Day Cab Semi Trucks
Last Updated	7/25/2026
Location	Spokane Valley, WA, US
Sold By	Penske Used Trucks

2021 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$60,000 USD

Used 2021 International LT625 Sleeper Semi Truck with 450HP Cummins X15 diesel engine, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle, air ride suspension....

Condition	Used
Usage	414,062 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	378577
MLS Number	14431617
Category	Sleeper Semi Trucks
Last Updated	7/25/2026
Location	Sturtevant, WI, US
Sold By	Penske Used Trucks

2021 International LT625 Day Cab Truck - 430HP, 12 Speed Automatic

Recently Updated

$42,250 USD

Used 2021 International LT625 Day Cab Truck for sale, 430HP A26 diesel engine, 12-speed automatic Eaton transmission, tandem rear axle, 12350 front axle lbs, 40000 rear axle lbs, 160 gal...

Condition	Used
Usage	203,827 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	A26
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	374205
MLS Number	14244172
Category	Day Cab Semi Trucks
Last Updated	7/25/2026
Location	West Columbia, SC, US
Sold By	Penske Used Trucks

2020 International LT625 Day Cab Truck - 430HP, 12 Speed Automatic

Price Drop $23,500 USD

Used 2020 International LT625 Day Cab Truck for sale, 374,239 miles, 430HP A26 diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel...

Condition	Used
Usage	388,147 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	A26
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	364861
MLS Number	14144243
Category	Day Cab Semi Trucks
Last Updated	7/25/2026
Location	Akron, OH, US
Sold By	Penske Used Trucks

2020 International LT625 Day Cab Truck - 430HP, 12 Speed Automatic

Recently Updated

$26,750 USD

Used 2020 International LT625 Day Cab Truck for sale, 316,484 miles, 430HP A26 diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel...

Condition	Used
Usage	345,405 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	A26
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	359484
MLS Number	13627383
Category	Day Cab Semi Trucks
Last Updated	7/23/2026
Location	Richmond, IN, US
Sold By	Penske Used Trucks

2020 International RH613 Day Cab Truck - 450HP, 12 Speed Automatic

Recently Updated

$33,500 USD

Used 2020 International RH613 Day Cab Truck for sale, 171,510 miles, 450 HP A26 diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel...

Condition	Used
Usage	175,890 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	A26
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	302405
MLS Number	14385722
Category	Day Cab Semi Trucks
Last Updated	7/23/2026
Location	Oklahoma City, OK, US
Sold By	Penske Used Trucks

2020 International LT625 Day Cab Truck - 430HP, 12 Speed Automatic

Recently Updated

$22,750 USD

Used 2020 International LT625 Day Cab Truck for sale, 430HP A26 diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 177-inch wheelbase, 160-gallon...

Condition	Used
Usage	523,771 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	A26
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	337823
MLS Number	14431300
Category	Day Cab Semi Trucks
Last Updated	7/23/2026
Location	West Columbia, SC, US
Sold By	Penske Used Trucks

(844) 385-___ SHOW
NUMBERCall Seller

2023 International LT625 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 12 Speed Automatic

Newly Listed

$45,000 USD

Condition	Used
Usage	714,592 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	X15 GHG'21 450/1700
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	434856
MLS Number	14501319
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Dallas, TX, US
Sold By	Ryder

(833) 490-___ SHOW
NUMBERCall Seller

2023 International LT625 Sleeper, EPU, Double Bunk , Factory Warranty Remaining with Tow until 3/27/27

Recently Updated

$41,950 USD

2023 International LT, 367k Miles, Double Bunk, EPU, Passing DOT, Remaining Factory Warranty Call Me Today 417-987-0566

Warranty

Condition	Used
Usage	367,510 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	U328763
MLS Number	14399167
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(833) 490-___ SHOW
NUMBERCall Seller

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

Recently Updated

$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

Condition	Used
Usage	10,760 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	U184436
MLS Number	14263456
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(833) 490-___ SHOW
NUMBERCall Seller

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

Recently Updated

$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

Condition	Used
Usage	13,904 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	U866825
MLS Number	14263457
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(855) 807-___ SHOW
NUMBERCall Seller

2023 International LT Day Cab Truck - Cummins 400HP, 12 Speed Endurant Automatic

Newly Listed

$44,900 USD

CLEAN 2023 INTERNATIONAL DAY CAB, FLEET MAINTAINED! CUMMINS X15 400HP, 12 SPEED EATON ENDURANT TRANSMISSION, JAKES, LOCKERS, GOOD RUBBER ALL THE WAY AROUND! CAN REMOVE TOP FAIRING UPON...

Quantity	5
Condition	Used
Usage	330,674 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7342
MLS Number	14499232
Category	Day Cab Semi Trucks
Last Updated	7/22/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 904-___ SHOW
NUMBERCall Seller

2021 International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt

Newly Listed

$87,500 USD

2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 233k Mi, Nationwide Delivery Available,

Condition	Used
Usage	233,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Plus Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7223
MLS Number	14499032
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 904-___ SHOW
NUMBERCall Seller

2021 International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt

Newly Listed

$89,500 USD

2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 228k Mi, Nationwide Delivery Available,

Condition	Used
Usage	228,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Plus Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2042
MLS Number	14499023
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(888) 758-___ SHOW
NUMBERCall Seller

2021 International LT625 Day Cab Truck - Cummins 400HP, 12 Speed

Recently Updated

$42,250 USD

Inspection Report

Condition	Used
Usage	346,468 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	506675
MLS Number	14391280
Category	Day Cab Semi Trucks
Last Updated	7/22/2026
Location	Conley, GA, US
Sold By	International Motors, LLC