International 12 Speed Tandem Axle Trucks For Sale

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2022 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$39,900 USD

FEDEX/UPS QUALIFIED CARRIER SPECS! CLEAN JB HUNT 2021 INTERNATIONAL DAY CAB, FLEET MAINTAINED! CUMMINS X15 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, JAKES, LOCKERS, DRIVER ASSISTANCE...

Quantity	20
Condition	Used
Usage	340,319 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.75 ratio
Stock Number	7406
MLS Number	14667307
Category	Day Cab Semi Trucks
Last Updated	10/15/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(844) 216-___ SHOW
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2022 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$49,500 USD

2022 International LT625 sleeper tractor — Cummins X15, 450 HP, 1750 Torque paired with an Eaton Endurant 12-speed automated (AMT) transmission. 6x4 tandem on air-ride suspension,...

Condition	Used
Usage	457,351 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	538173
MLS Number	14666880
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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2021 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$34,500 USD

FEDEX/UPS QUALIFIED CARRIER SPECS! CLEAN JB HUNT 2021 INTERNATIONAL DAY CAB, FLEET MAINTAINED! CUMMINS X15 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, JAKES, LOCKERS, DRIVER ASSISTANCE...

Quantity	20
Condition	Used
Usage	384,608 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.75 ratio
Stock Number	7366
MLS Number	14627694
Category	Day Cab Semi Trucks
Last Updated	10/15/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(844) 216-___ SHOW
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2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Amt

Recently Updated

$36,000 USD

2021 International LT — Sleeper Cummins X15, 400 HP 1750 Torque, Eaton Endurant 12-speed automated, 73" double bunk condo sleeper, 724,298 miles, 52,000 GVW · 6x4 tandem axle · air ride, 228...

Condition	Used
Usage	725,015 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	ARM10-651678
MLS Number	14595900
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

Recently Updated

$44,900 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER,FRIDGE, COLLISION...

Quantity	10
Condition	Used
Usage	461,458 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7349
MLS Number	14543473
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
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

$77,500 USD

Used 2022 International LT625 Sleeper Semi Truck for sale, 364,953 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle...

Condition	Used
Usage	366,480 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	415477
MLS Number	14647352
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Anderson, SC, US
Sold By	Penske Used Trucks

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

Recently Updated

$59,750 USD

Used 2022 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	538,637 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	415473
MLS Number	14487431
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Anderson, SC, US
Sold By	Penske Used Trucks

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

Recently Updated

$68,250 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, and 200-gallon fuel...

Condition	Used
Usage	426,507 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	415472
MLS Number	14589577
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Suwanee, GA, US
Sold By	Penske Used Trucks

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

Newly Listed

$37,250 USD

Used 2020 International LT625 Day Cab Truck, 430HP A26 Diesel engine, 12 Speed Eaton Automatic transmission, tandem rear axle, air ride suspension, 12350 lbs front axle, 40000 lbs rear axle....

Condition	Used
Usage	225,913 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	359535
MLS Number	14666289
Category	Day Cab Semi Trucks
Last Updated	10/15/2026
Location	Ocala, FL, US
Sold By	Penske Used Trucks

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

Newly Listed

$37,250 USD

Used 2020 International LT625 Day Cab Truck for sale, 238,316 miles, 430HP A26 diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, 17,750 lbs front axle, 40,000 lbs rear...

Condition	Used
Usage	238,316 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	359458
MLS Number	14666287
Category	Day Cab Semi Trucks
Last Updated	10/15/2026
Location	Kent, WA, US
Sold By	Penske Used Trucks

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

Newly Listed

$46,000 USD

Used 2020 International LT625 Day Cab Truck for sale, 316,249 miles, Cummins X15 diesel engine with 400 HP, 12-speed Eaton automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	316,249 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	356875
MLS Number	14666283
Category	Day Cab Semi Trucks
Last Updated	10/15/2026
Location	Greensboro, NC, US
Sold By	Penske Used Trucks

2020 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$54,250 USD

Used 2020 International LT625 Sleeper Semi Truck for sale, 461,428 miles, white, 73" integral sleeper, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, tandem rear...

Condition	Used
Usage	461,428 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	353518
MLS Number	14666248
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Dallas, TX, US
Sold By	Penske Used Trucks

(844) 385-___ SHOW
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2022 International LT625 Sleeper Semi Truck - 73" Condo Sleeper, 450HP, 12 Speed Automatic

Recently Updated

$49,664 USD

Condition	Used
Usage	603,867 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	508500
MLS Number	14578902
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Atlanta, GA, US
Sold By	Ryder

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

Newly Listed

$79,250 USD

Used 2024 International LT625 Sleeper Semi Truck with 73" integral sleeper, 450HP Cummins X15 diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, 280-gallon fuel capacity...

Condition	Used
Usage	482,990 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	UPP237619
MLS Number	14662439
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Chicago Ridge, IL, US
Sold By	Penske Used Trucks

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

Newly Listed

$65,750 USD

Used 2024 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	611,508 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	UPP237615
MLS Number	14662438
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Chicago Ridge, IL, US
Sold By	Penske Used Trucks

(844) 624-___ SHOW
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2023 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$64,950 USD

FOR SALE — 2023 INTERNATIONAL LT RAISED ROOF SLEEPER Cummins X15 450 HP paired with a 12-speed automatic transmission, set up with a raised roof sleeper featuring two beds and cabinets. This...

Condition	Used
Usage	411,147 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	CO12200
MLS Number	14640156
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2023 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$64,950 USD

FOR SALE — 2023 INTERNATIONAL LT RAISED ROOF SLEEPER Cummins X15 450 HP paired with a 12-speed automatic transmission, set up with a raised roof sleeper featuring two beds and cabinets. This...

Condition	Used
Usage	433,322 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	CO12199
MLS Number	14640154
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2023 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$64,950 USD

FOR SALE — 2023 INTERNATIONAL LT RAISED ROOF SLEEPER Cummins X15 450 HP paired with a 12-speed automatic transmission, set up with a raised roof sleeper featuring two beds and cabinets. This...

Condition	Used
Usage	433,322 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	CO12199
MLS Number	14640153
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells 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, 563,903 miles, 450 HP Cummins X15 engine, 12-speed Eaton automatic transmission, tandem rear axle, 73" integral sleeper, air ride...

Condition	Used
Usage	614,352 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	UPP236447
MLS Number	14310839
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Fort Worth, TX, US
Sold By	Penske Used Trucks

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

Recently Updated

$56,500 USD

Used 2024 International LT625 Sleeper Semi Truck for sale, 678,701 miles, 450 HP Cummins X15 diesel engine, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	678,702 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	UPP236397
MLS Number	14585546
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	San Antonio, TX, US
Sold By	Penske Used Trucks

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

Recently Updated

$48,500 USD

Used 2024 International LT625 Sleeper Semi Truck for sale, 790,290 miles, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle,...

Condition	Used
Usage	810,226 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	UPP236350
MLS Number	14603879
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

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

Recently Updated

$60,750 USD

Used 2023 International LT625 Sleeper Semi Truck for sale, 561,270 miles, 450 HP Cummins X15 diesel engine, 73" integral sleeper, 12-speed automatic Eaton transmission, tandem rear axle, air...

Condition	Used
Usage	561,271 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	UPP236331
MLS Number	14594803
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Melrose Park, IL, US
Sold By	Penske Used Trucks

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

Recently Updated

$50,500 USD

Used 2024 International LT625 Sleeper Semi Truck, 450HP Cummins X15 diesel, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle, air ride suspension, 280-gallon...

Condition	Used
Usage	792,145 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	UPP236045
MLS Number	14626237
Category	Sleeper Semi Trucks
Last Updated	10/14/2026
Location	Mount Juliet, TN, US
Sold By	Penske Used Trucks

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

Recently Updated

$73,500 USD

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

Condition	Used
Usage	426,640 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	UPP236000
MLS Number	14319761
Category	Sleeper Semi Trucks
Last Updated	10/15/2026
Location	Norcross, GA, US
Sold By	Penske Used Trucks