International 12 Speed Trucks For Sale

2024 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$62,750 USD

Used 2024 International LT625 Sleeper Semi Truck for sale, 639,295 miles, Cummins X15 diesel engine with 450 HP, 12-speed automatic Eaton transmission, 73" integral sleeper, tandem rear axle...

Condition	Used
Usage	639,295 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	UPP237613
MLS Number	14650900
Category	Sleeper Semi Trucks
Last Updated	10/8/2026
Location	Chicago Ridge, IL, US
Sold By	Penske Used Trucks

2024 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$56,000 USD

Used 2024 International LT625 Sleeper Semi Truck for sale, 728,244 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle...

Condition	Used
Usage	735,882 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	UPP236399
MLS Number	14546789
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	San Antonio, TX, US
Sold By	Penske Used Trucks

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

Recently Updated

$61,750 USD

Used 2023 International LT625 Sleeper Semi Truck for sale, 473,673 miles, Cummins X15 engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	527,683 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	UPP236315
MLS Number	14248700
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	City Of Industry, CA, US
Sold By	Penske Used Trucks

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

Recently Updated

$56,250 USD

Used 2023 International LT625 Sleeper Semi Truck for sale, 572,378 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle...

Condition	Used
Usage	610,063 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	UPP236314
MLS Number	14345383
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Memphis, TN, US
Sold By	Penske Used Trucks

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

Recently Updated

$61,250 USD

Used 2023 International LT625 Sleeper Semi Truck with 73" integral sleeper, Cummins X15 diesel engine, 450 HP, Eaton 12-speed automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	535,068 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	UPP236257
MLS Number	14234292
Category	Sleeper Semi Trucks
Last Updated	10/8/2026
Location	Fontana, CA, US
Sold By	Penske Used Trucks

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

Recently Updated

$62,250 USD

Used 2023 International LT625 Sleeper Semi Truck for sale, 540,548 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle...

Condition	Used
Usage	555,931 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	UPP236084
MLS Number	14557439
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Jessup, MD, US
Sold By	Penske Used Trucks

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

Recently Updated

$53,750 USD

Used 2023 International LT625 Sleeper Semi Truck for sale, 595,192 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle...

Condition	Used
Usage	629,424 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	UPP236028
MLS Number	14430083
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Memphis, TN, US
Sold By	Penske Used Trucks

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

Recently Updated

$64,750 USD

Used 2023 International LT625 Sleeper Semi Truck with 73" integral sleeper, Cummins X15 diesel engine, 450 HP, 12-speed Eaton automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	574,843 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	UPP235988
MLS Number	14244692
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Billings, MT, US
Sold By	Penske Used Trucks

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

Recently Updated

$75,500 USD

Used 2023 International LT625 Sleeper Semi Truck, 354,008 miles, Cummins X15 diesel engine, 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	427,256 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	UPP235962
MLS Number	14149881
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Sioux Falls, SD, US
Sold By	Penske Used Trucks

(855) 807-___ SHOW
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2020 International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, Cummins 455HP, 12 Speed Endurant Automatic

Recently Updated

$54,500 USD

2020 INTERNATIONAL LT MID ROOF, FLEET MAINTAINED, SOUTHERN TRUCK NO RUST! CUMMINS X15, 450HP, EATON 12 SPEED ENDURANT TRANSMISSION, 2.79 RATIOS, 56" SLEEPER WITH OPEN TANKS, JAKES, CRUISE,...

Condition	Used
Usage	282,848 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	7426
MLS Number	14628674
Category	Sleeper Semi Trucks
Last Updated	10/8/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(855) 807-___ SHOW
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2020 International LT Sleeper Semi Truck - 48" Mid Roof Sleeper, Cummins 455HP, 12 Speed Endurant Automatic

Recently Updated

$54,500 USD

2020 INTERNATIONAL LT MID ROOF, FLEET MAINTAINED, SOUTHERN TRUCK NO RUST! CUMMINS X15, 450HP, EATON 12 SPEED ENDURANT TRANSMISSION, 2.79 RATIOS, 56" SLEEPER WITH OPEN TANKS, JAKES, CRUISE,...

Quantity	20
Condition	Used
Usage	297,332 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	7436
MLS Number	14585966
Category	Sleeper Semi Trucks
Last Updated	10/8/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

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

Recently Updated

$61,250 USD

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

Condition	Used
Usage	524,246 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 3.08 ratio
Stock Number	415476
MLS Number	14487432
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Anderson, SC, US
Sold By	Penske Used Trucks

(855) 489-___ SHOW
NUMBERCall Seller

2024 International LT Day Cab Truck - A26 450HP, 12 Speed Endurant Amt

Newly Listed

$42,000 USD

Fleet Maintained, A26 450hp, Endurant 12 speed Automated Transmission, 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment),, 187" wheelbase,,

Condition	Used
Usage	514,001 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2314
MLS Number	14650875
Category	Day Cab Semi Trucks
Last Updated	10/8/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(855) 981-___ SHOW
NUMBERCall Seller

2022 International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, A26 410HP, 12 Speed Endurant Amt

Recently Updated

$29,900 USD

2022 International LT625 Sleeper **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...

Condition	Used
Usage	633,536 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNF122084 Web
MLS Number	14548349
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Greer, SC, US
Sold By	Nationwide Haul

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

Recently Updated

$54,500 USD

Used 2022 International LT625 Sleeper Semi Truck with 526,340 miles, Cummins X15 diesel engine, 450 HP, 73" integral sleeper, 12-speed Eaton automatic transmission, tandem rear axle, air...

Condition	Used
Usage	527,644 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	387529
MLS Number	14637362
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Jackson, TN, US
Sold By	Penske Used Trucks

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

Recently Updated

$54,750 USD

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

Condition	Used
Usage	490,905 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	387507
MLS Number	14431665
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	Pennsauken, NJ, US
Sold By	Penske Used Trucks

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

Recently Updated

$70,750 USD

Used 2022 International LT625 Sleeper Semi Truck for sale, 415,992 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle...

Condition	Used
Usage	445,930 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	387468
MLS Number	14450359
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Shreveport, LA, US
Sold By	Penske Used Trucks

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

Recently Updated

$58,750 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	511,280 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	10/14/2026
Location	West Fargo, ND, US
Sold By	Penske Used Trucks

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

Recently Updated

$59,000 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	447,706 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	10/15/2026
Location	Las Vegas, NV, US
Sold By	Penske Used Trucks

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

$37,250 USD

Used 2020 International LT625 Day Cab Semi Truck for sale, 219,184 miles, 430HP A26 diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, 17,750 lbs front axle, 40,000 lbs...

Condition	Used
Usage	243,021 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	359530
MLS Number	14231085
Category	Day Cab Semi Trucks
Last Updated	10/14/2026
Location	Blountville, TN, US
Sold By	Penske Used Trucks

(844) 385-___ SHOW
NUMBERCall Seller

2020 International LT625 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 12 Speed Automatic

$44,583 USD

Condition	Used
Usage	571,298 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	X15 GHG'17 450/1800
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	278598
MLS Number	14482744
Category	Sleeper Semi Trucks
Last Updated	10/13/2026
Location	Allentown, PA, US
Sold By	Ryder

(844) 624-___ SHOW
NUMBERCall Seller

2025 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

$87,950 USD

FOR SALE — 2025 INTERNATIONAL LT RAISED ROOF SLEEPER Extended warranty coverage through April 2028 or 500,000 miles, whichever comes first, on a Cummins X15 450 HP paired with a 12-speed...

Condition	Used
Usage	321,000 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CO12203
MLS Number	14648016
Category	Sleeper Semi Trucks
Last Updated	10/8/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
NUMBERCall Seller

2025 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

$87,950 USD

FOR SALE — 2025 INTERNATIONAL LT RAISED ROOF SLEEPER Extended warranty coverage through April 2028 or 500,000 miles, whichever comes first, on a Cummins X15 450 HP paired with a 12-speed...

Condition	Used
Usage	321,000 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CO12203
MLS Number	14648015
Category	Sleeper Semi Trucks
Last Updated	10/8/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
NUMBERCall Seller

2025 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

$89,950 USD

FOR SALE — 2025 INTERNATIONAL LT RAISED ROOF SLEEPER Cummins X15 450 HP engine replaced with under 2,000 miles since the replacement, backed by Cummins extended engine and aftertreatment...

Condition	Used
Usage	379,000 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CO12202
MLS Number	14648014
Category	Sleeper Semi Trucks
Last Updated	10/8/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks