12 Speed Automated Trucks with Cummins Engines For Sale

Your Current Search
Industry
Trucks
Transmission Type
Automated
Transmission Speeds
12 Speed
Engine Manufacturer
Cummins
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (283)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Transmission Type
Automated (283)
Transmission Speed
12 Speed (283)
Drive Train
Engine Manufacturer
Cummins (283)
Cab Style
Fuel Type
Mileage
-
Horsepower
-
Price
-
State / Region
Select a country to view available states.
Market Type
1-25 of 283 results
1-25 of 283 results
Featured Item
2022 Peterbilt 579 Sleeper Semi Truck
18 2

2022 Peterbilt 579 Sleeper Semi Truck

$84,900 USD
New Body-style Peterbilt 579 Ultraloft Sleeper Discover the ultimate long haul truck that combines power, comfort, and state-of-the-art technology. This new body style Peterbilt 579...
ConditionUsed
Usage361,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number1314335
MLS Number13415006
CategorySleeper Semi Trucks
Last Updated5/14/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
7 0

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

Newly Listed
$64,500 USD
Inspection Report
ConditionUsed
Usage123,335 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number502970
MLS Number13586434
CategoryDay Cab Semi Trucks
Last Updated5/17/2025
Location
Tampa, FL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed
2 0

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Newly Listed
$74,000 USD
NEW VIRGIN RUBBER, X15 CUMMINS ENGINE,COLLISION MITIGATION SYSTEM
Inspection Report
ConditionUsed
Usage313,534 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number502626
MLS Number13586433
CategorySleeper Semi Trucks
Last Updated5/17/2025
Location
La Vergne, TN, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed
33 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$53,000 USD
Inspection Report
ConditionUsed
Usage445,061 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number502538
MLS Number13586432
CategorySleeper Semi Trucks
Last Updated5/17/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
30 0

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

Newly Listed
$55,000 USD
Inspection Report
ConditionUsed
Usage233,439 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number502438
MLS Number13586430
CategoryDay Cab Semi Trucks
Last Updated5/17/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
30 0

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

Newly Listed
$58,500 USD
Inspection Report
ConditionUsed
Usage197,887 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number502490
MLS Number13586428
CategoryDay Cab Semi Trucks
Last Updated5/17/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
30 0

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

Newly Listed
$55,000 USD
Inspection Report
ConditionUsed
Usage232,212 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number502299
MLS Number13586368
CategoryDay Cab Semi Trucks
Last Updated5/17/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
30 0

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

Newly Listed
$49,000 USD
Inspection Report
ConditionUsed
Usage349,287 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number502294
MLS Number13586367
CategoryDay Cab Semi Trucks
Last Updated5/17/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
33 0

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$66,000 USD
Inspection Report
ConditionUsed
Usage356,272 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number502291
MLS Number13586366
CategorySleeper Semi Trucks
Last Updated5/17/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT Sleeper Semi Truck - Detroit 450HP
25 2

2018 International LT Sleeper Semi Truck - Detroit 450HP

Recently Updated
$33,900 USD
550,767 Miles, Cummins X15 Engine, 450 HP, Eaton Auto, Power Windows/Locks/Mirrors, Tilt/Tele, Double Bunk Sleeper, Air Suspension Dump, 2.64 Ratio, Aluminum Wheels, Good Rubber,
ConditionUsed
Usage550,767 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Smart Advantage Automated
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number532604
MLS Number13388403
CategorySleeper Semi Trucks
Last Updated5/17/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Peterbilt 579 Day Cab Truck - Cummins 485HP, 12 Speed Endurant Amt
15 0

2020 Peterbilt 579 Day Cab Truck - Cummins 485HP, 12 Speed Endurant Amt

Newly Listed
Call for price
Great Low Mile Daycab. Perfect for local/ Regional work. Cummins Power so it can be serviced anywhere. Easy to drive Eaton Automated Transmission
ConditionUsed
Usage205,035 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.93 ratio
Stock Number225764
MLS Number13584659
CategoryDay Cab Semi Trucks
Last Updated5/16/2025
Location
Allentown, PA, US
Sold By

Hunter Truck

Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt
29 0

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

Price Drop
$154,995 USD
Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2024, Model: T880...
ConditionNew
Usage9 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAG 380
Rear AxleTandem Axle
Rear End38,000 lb 2.93 ratio
Stock NumberKF173870
MLS Number13486655
CategoryDay Cab Semi Trucks
Last Updated5/18/2025
Location
Naples, FL, US
Sold By

All Roads Trucks

Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt
29 0

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

Price Drop
$154,995 USD
Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2024, Model: T880...
ConditionNew
Usage1,172 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAG 380
Rear AxleTandem Axle
Rear End38,000 lb 2.93 ratio
Stock NumberKF173869
MLS Number13486652
CategoryDay Cab Semi Trucks
Last Updated5/18/2025
Location
Naples, FL, US
Sold By

All Roads Trucks

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt
28 0

2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

Recently Updated
$159,995 USD
Model Year: 2024, Model: T680, Engine: Cummins X15, 500 HP, 1650 lb-ft Torque, Engine Brake, Transmission: Eaton Endurant EEO16F112C, 12-speed, Front Axle: Meritor MFS12E, 12,500 lbs Rear...
ConditionNew
Usage407 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberRJ347923
MLS Number13446921
CategorySleeper Semi Trucks
Last Updated5/18/2025
Location
Fort Pierce, FL, US
Sold By

All Roads Trucks

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
1 0

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

Newly Listed
$50,500 USD
Inspection Report
ConditionUsed
Usage305,186 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number502652
MLS Number13583865
CategoryDay Cab Semi Trucks
Last Updated5/16/2025
Location
Conley, GA, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
7 0

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

Newly Listed
$48,500 USD
Factory/Fleet direct purchase. Strict trade terms.Pricing AS-IS.
Inspection Report
ConditionUsed
Usage186,438 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number502650
MLS Number13583864
CategoryDay Cab Semi Trucks
Last Updated5/16/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
7 0

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

Newly Listed
$46,500 USD
Factory/Fleet direct purchase. Strict trade terms.Pricing AS-IS.
Inspection Report
ConditionUsed
Usage214,106 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number502647
MLS Number13583863
CategoryDay Cab Semi Trucks
Last Updated5/16/2025
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
7 0

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

Newly Listed
$46,500 USD
Inspection Report
ConditionUsed
Usage222,990 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number502493
MLS Number13583861
CategoryDay Cab Semi Trucks
Last Updated5/16/2025
Location
Conley, GA, US
Sold By

International Motors, LLC

Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt
11 0

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

Recently Updated
$169,995 USD
2025 Kenworth T880 Day Cab, Cummins X15 Productivity Series, 450 horsepower @ 1900 RPM, 1750 lb-ft torque @ 900 RPM, Eaton Endurant EEO17F112C 12-speed automated transmission, 1750 lb-ft...
ConditionUsed
Usage5,031 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAG 460
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberKF173885
MLS Number13437450
CategoryDay Cab Semi Trucks
Last Updated5/18/2025
Location
Rosedale, MD, US
Sold By

All Roads Trucks

Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt
11 0

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

Recently Updated
$169,995 USD
2025 Kenworth T880 Day Cab, Cummins X15 Productivity Series, 450 horsepower @ 1900 RPM, 1750 lb-ft torque @ 900 RPM, Eaton Endurant EEO17F112C 12-speed automated transmission, 1750 lb-ft...
ConditionUsed
Usage10,938 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAG 460
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberKF173883
MLS Number13435585
CategoryDay Cab Semi Trucks
Last Updated5/18/2025
Location
Rosedale, MD, US
Sold By

All Roads Trucks

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

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

Recently Updated
$59,500 USD
Inspection Report
ConditionUsed
Usage428,893 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number501077
MLS Number13430801
CategorySleeper Semi Trucks
Last Updated5/16/2025
Location
Conley, GA, US
Sold By

International Motors, LLC

Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt
11 0

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

Recently Updated
$169,995 USD
2025 Kenworth T880 Day Cab, Cummins X15 Productivity Series, 450 horsepower @ 1900 RPM, 1750 lb-ft torque @ 900 RPM, Eaton Endurant EEO17F112C 12-speed automated transmission, 1750 lb-ft...
ConditionUsed
Usage2,904 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAG 460
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberKF173886
MLS Number13329284
CategoryDay Cab Semi Trucks
Last Updated5/18/2025
Location
Westminster, MD, US
Sold By

All Roads Trucks

Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt
11 0

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

Recently Updated
$169,995 USD
2025 Kenworth T880 Day Cab, Cummins X15 Productivity Series, 450 horsepower @ 1900 RPM, 1750 lb-ft torque @ 900 RPM, Eaton Endurant EEO17F112C 12-speed automated transmission, 1750 lb-ft...
ConditionUsed
Usage1,112 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAG 460
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberKF173884
MLS Number13329281
CategoryDay Cab Semi Trucks
Last Updated5/18/2025
Location
Rosedale, MD, US
Sold By

All Roads Trucks

Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt
11 0

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

Recently Updated
$169,995 USD
2025 Kenworth T880 Day Cab, Cummins X15 Productivity Series, 450 horsepower @ 1900 RPM, 1750 lb-ft torque @ 900 RPM, Eaton Endurant EEO17F112C 12-speed automated transmission, 1750 lb-ft...
ConditionUsed
Usage1,178 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAG 460
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberKF173882
MLS Number13329277
CategoryDay Cab Semi Trucks
Last Updated5/18/2025
Location
Riviera Beach, FL, US
Sold By

All Roads Trucks

Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt
29 0

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

Recently Updated
$169,995 USD
2025 Kenworth T880 Day Cab, Cummins X15 Productivity Series, 450 horsepower @ 1900 RPM, 1750 lb-ft torque @ 900 RPM, Eaton Endurant EEO17F112C 12-speed automated transmission, 1750 lb-ft...
ConditionUsed
Usage12,089 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAG 460
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberKF173881
MLS Number13329275
CategoryDay Cab Semi Trucks
Last Updated5/18/2025
Location
Fort Lauderdale, FL, US
Sold By

All Roads Trucks

Did you find what you were looking for? Yes No