12 Speed Trucks with Cummins Engines For Sale

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2023 International LT 500k MILE WARRANTY

$74,830 USD

*FACTORY 500K MILE WARRANTY ON ENGINE CUMMINS X15 450 HP EATON ENDURANT 12SPEED AUTO NEW STEER TIRES NEW FILTERS/FLUIDS 100 GAL ALUMINUM FUEL TANKS BENDIX COLLISION SYSTEM 187IN...

Warranty

Condition	Used
Usage	89,350 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Rear Axle	Tandem Axle
MLS Number	13661630
Category	Day Cab Semi Trucks
Last Updated	6/23/2025
Location	FYFFE, AL, US
Sold By	Hill Automotive

(855) 807-___ SHOW
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32 0

2019 Freightliner Cascadia 125 Dump Truck - Cummins 400HP, 12 Speed Smart Advantage Automatic, 13' Dump

Recently Updated

$59,500 USD

CLEAN FLEET MAINTAINED FREIGHTLINER CASCADIA 125! CUMMINS X15 POWER WITH EATON FULLER AUTOMATIC!! BRAND NEW 13'X56" DUMP BED, NEW PTO, TANK, TARP, 18 CU YARD CAPACITY, VIRGIN RUBBER! CLEAN...

Condition	Used
Usage	507,719 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	13 ft.
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Smart Advantage Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	6999
MLS Number	13685259
Category	Dump Trucks
Last Updated	7/12/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

18 0

2020 International LT625 Day Cab Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$43,750 USD

MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...

Condition	Used
Usage	410,592 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Size	0"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	353974
MLS Number	12718995
Category	Day Cab Semi Trucks
Last Updated	7/12/2025
Location	Stockton, CA, US
Sold By	Penske Used Trucks

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40 0

2025 Peterbilt 567 Tri Axle Day Cab Truck - Cummins 525HP, 12 Speed Automatic

Recently Updated

$209,500 USD

$7,000/mo to rent

CLEAN LIKE NEW 2025 PETERBILT 567, CUMMINS POWERED 525HP, EATON 12 SPEED AUTO TRANSMISSION, AIR TRAC SUSPENSION, HEAVY SPEC, 14,320 FAW, 46,000 RAW, 13,200 PUSHER AXLE, LIMITED WARRANTY ON...

Condition	Used
Usage	84,130 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	12 Speed Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	59,200 lb 3.73 ratio
Stock Number	7036
MLS Number	13679951
Category	Day Cab Semi Trucks
Last Updated	7/12/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

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30 0

2020 International LT Day Cab Truck - Cummins 450HP, 12 Speed Endurant Automatic

Price Drop

$34,500 USD

CLEAN 2020 INTERNATIONAL DAY CAB, FLEET MAINTAINED! CUMMINS X15 450HP, 12 SPEED EATON ENDURANT TRANSMISSION, JAKES, LOCKERS, DRIVER ASSISTANCE SYSTEM, NEW VIRGIN RUBBER ALL THE WAY AROUND! ...

Condition	Used
Usage	425,896 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	7027
MLS Number	13679929
Category	Day Cab Semi Trucks
Last Updated	7/12/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(888) 754-___ SHOW
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1 0

2025 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Newly Listed

$139,500 USD

Inspection Report

Condition	Used
Usage	65,881 Miles
Duty Class	Light 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"
Rear End	40,000 lb 2.64 ratio
Stock Number	502398
MLS Number	13697731
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Joliet, IL, US
Sold By	International Motors, LLC

(844) 624-___ SHOW
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11 0

2022 Kenworth T680 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$69,950 USD

For sale is a 2022 Kenworth T680, a premium Class 8 sleeper truck designed for long-haul efficiency and driver comfort. This well-maintained unit has 391,440 verified miles and is powered by...

Condition	Used
Usage	391,440 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	CO10522
MLS Number	13674486
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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11 0

2022 Kenworth T680 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$69,950 USD

For sale is a 2022 Kenworth T680, a premium Class 8 sleeper truck designed for long-haul efficiency and driver comfort. This well-maintained unit has 391,440 verified miles and is powered by...

Condition	Used
Usage	391,440 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	CO10522
MLS Number	13674484
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Oklahoma City, OK, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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11 0

2022 Kenworth T680 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$69,950 USD

For sale is a 2022 Kenworth T680, a premium Class 8 sleeper truck designed for long-haul efficiency and driver comfort. This well-maintained unit has 391,440 verified miles and is powered by...

Condition	Used
Usage	391,440 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	CO10522
MLS Number	13674481
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 307-___ SHOW
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2 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Recently Updated

$52,900 USD

APU, Cummins X1512 Speed AutomatedDouble Bunk Sleeper

Inspection Report

Condition	Used
Usage	474,882 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.85 ratio
Stock Number	502208
MLS Number	13644309
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	La Vergne, TN, US
Sold By	International Motors, LLC

22 0

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

Recently Updated

$57,250 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	412,200 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	338119
MLS Number	13359290
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Baltimore, MD, US
Sold By	Penske Used Trucks

25 0

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

Recently Updated

$46,000 USD

MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...

Condition	Used
Usage	514,514 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	338024
MLS Number	12433280
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Ladson, SC, US
Sold By	Penske Used Trucks

27 0

2019 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$42,750 USD

MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...

Condition	Used
Usage	479,292 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	332750
MLS Number	13203429
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	White Deer, PA, US
Sold By	Penske Used Trucks

2 0

2019 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

Call for price

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	561,586 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	332343
MLS Number	13697632
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Duluth, GA, US
Sold By	Penske Used Trucks

20 0

2019 International LT625 Day Cab Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$39,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	271,459 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Size	0"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	51936
MLS Number	13642843
Category	Day Cab Semi Trucks
Last Updated	7/12/2025
Location	Holland, MI, US
Sold By	Penske Used Trucks

18 0

2019 International LT625 Day Cab Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$32,500 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	382,594 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Size	0"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	51928
MLS Number	13293732
Category	Day Cab Semi Trucks
Last Updated	7/11/2025
Location	Comstock Park, MI, US
Sold By	Penske Used Trucks

23 0

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

Recently Updated

$87,750 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	292,383 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 2.64 ratio
Stock Number	UPS234928
MLS Number	13599995
Category	Sleeper Semi Trucks
Last Updated	7/11/2025
Location	Fontana, CA, US
Sold By	Penske Used Trucks

(855) 717-___ SHOW
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33 1

2020 Freightliner M2 106 26 ft Box Truck - 240HP, 12 Speed Automatic, Liftgate

Recently Updated

$48,900 USD

** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** LIFT GATE, E-TRACKS Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:, “All...

Condition	Used
Usage	164,914 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	240 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Liftgate	Yes
Stock Number	N15026-DELIVERY 2 U
MLS Number	13594471
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/12/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

24 0

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

Recently Updated

$50,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	603,337 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 2.80 ratio
Stock Number	321767
MLS Number	13586626
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Jackson, MS, US
Sold By	Penske Used Trucks

24 0

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

Recently Updated

$57,500 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	545,050 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 2.80 ratio
Stock Number	321765
MLS Number	13665572
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Billings, MT, US
Sold By	Penske Used Trucks

28 0

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

Price Drop

$59,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	407,691 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	216671
MLS Number	13611973
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Mebane, NC, US
Sold By	Penske Used Trucks

23 0

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

Recently Updated

$51,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	474,532 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	359636
MLS Number	13581515
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Salt Lake City, UT, US
Sold By	Penske Used Trucks

22 0

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

Recently Updated

$49,250 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	525,599 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	359609
MLS Number	12495718
Category	Sleeper Semi Trucks
Last Updated	7/11/2025
Location	East Chicago, IN, US
Sold By	Penske Used Trucks