Automated 6x4 Trucks For Sale

Your Current Search
Industry
Trucks
Drive Type
6x4
Transmission Type
Automated
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (974)
Model
Select a manufacturer to view available models.
Model Year
-
GVWR Category
Transmission Type
Automated (974)
Drive Train
6x4 (974)
Fuel Type
Mileage
-
Horsepower
-
Price
-
State / Region
Select a country to view available states.
Market Type
76-100 of 974 results
76-100 of 974 results
Freightliner Cascadia 126 Day Cab Truck - Detroit, Amt
4 0

2018 Freightliner Cascadia 126 Day Cab Truck - Detroit, Amt

Recently Updated
$47,900 USD
2018 Freightliner Cascadia 126 * Call for Price* Specs:, -Drive: 6x4, -Mileage: 92,704, -Engine: Detroit DD13, -Dual Tires, -Aluminum Wheels, -Color: White, THE NATIONWIDE HAUL EDGE We...
ConditionUsed
Duty ClassHeavy Duty Day Cab Truck
Engine ModelDetroit DD13
Drivetrain6x4
TransmissionDetroit DT12 Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberTNHC22636ELAK Web
MLS Number13380927
CategoryDay Cab Semi Trucks
Last Updated2/27/2025
Location
Lakeland, FL, US
Sold By

Nationwide Haul

International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt
28 2

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

Recently Updated
$87,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 233k Mi, Nationwide Delivery Available,
Quantity5
ConditionUsed
Usage233,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Ultrashift Plus Automated
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number7223
MLS Number13376271
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Amt
29 2

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

Recently Updated
$89,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 228k Mi, Nationwide Delivery Available,
Quantity5
ConditionUsed
Usage228,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number2042
MLS Number13376263
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

Mack Anthem 64T Day Cab Truck - MP7 425HP, 12 Speed M Drive Amt
12 0

2019 Mack Anthem 64T Day Cab Truck - MP7 425HP, 12 Speed M Drive Amt

Recently Updated
$28,000 USD
VERY NICE TRUCK, RUNS GREAT, VERY CLEAN, AIR SEAT, POWER WINDOWS, POWER DOOR LOCKS, POWER MIRRORS, HEATED MIRRORS, DUMP VALVE, DIFFERENTIAL LOCK, TILT/TELE!,
ConditionUsed
Usage592,008 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelMack MP7
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number19591ANTHDC
MLS Number13374669
CategoryDay Cab Semi Trucks
Last Updated2/27/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Kenworth T680 Sleeper Semi Truck - Paccar 455HP, 12 Speed Endurant Amt
40 1

2017 Kenworth T680 Sleeper Semi Truck - Paccar 455HP, 12 Speed Endurant Amt

Recently Updated
$34,900 USD
10 BRAND NEW TIRES AND WHEELS, Fleet Maintained, Stock 195009, Miles 571,498, MX-13 Paccar, 455 HP, Ultrashift 10 Speed Automatic, Collision Mitigation, Adaptive Cruise, Very Clean,...
ConditionUsed
Usage571,498 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number164813
MLS Number13372760
CategorySleeper Semi Trucks
Last Updated3/1/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Amt
20 0

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Amt

Recently Updated
$29,900 USD
2020 INTERNATIONAL LT625 Conventional, 73 Inch Sky-Rise Sleeper, Upper Bunk, 570,000 Approximate Miles, ECM Not Verified, Cummins X15 Engine, 450 H.P., Engine Brake, Automatic Transmission,...
ConditionUsed
Usage570,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Drivetrain6x4
TransmissionAutomated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number846282
MLS Number13360426
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 450HP, 12 Speed
1 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 450HP, 12 Speed

Recently Updated
$33,000 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible.
Inspection Report
ConditionUsed
Usage388,475 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number500799
MLS Number13405737
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Philadelphia, PA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
1 0

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

Recently Updated
$59,000 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible.
Inspection Report
ConditionUsed
Usage420,474 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 Number501078
MLS Number13405723
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Philadelphia, PA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed
1 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

Recently Updated
$43,000 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible.
Inspection Report
ConditionUsed
Usage492,762 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number500086
MLS Number13405720
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Philadelphia, PA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
1 0

2021 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$55,000 USD
Inspection Report
ConditionUsed
Usage361,237 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 Number500260
MLS Number13421044
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
West Sacramento, CA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed
1 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Recently Updated
$58,000 USD
Inspection Report
ConditionUsed
Usage394,023 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 Number500643
MLS Number13333391
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
West Sacramento, CA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 10 Speed
6 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 10 Speed

Recently Updated
$51,500 USD
60-Day Truck Protect Promise with qualifying Retail Purchase. 60-Day Truck Protect Promise Coverage INCLUDES Factory-Backed Engine Aftertreatment, Transmission and MORE.
ConditionUsed
Usage386,227 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number495856
MLS Number12609293
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Etna, OH, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 430HP, 12 Speed
1 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 430HP, 12 Speed

Recently Updated
$48,500 USD
60-Day Truck Protect Promise with qualifying Retail Purchase. 60-Day Truck Protect Promise Coverage INCLUDES Factory-Backed Engine Aftertreatment, Transmission and MORE.
Inspection Report
ConditionUsed
Usage442,483 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power430 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number493866
MLS Number12701136
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Etna, OH, US
Sold By

International Motors, LLC

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

2019 International LT625 Day Cab Truck - Cummins 400HP, 12 Speed

Newly Listed
$39,500 USD
Inspection Report
ConditionUsed
Usage211,073 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 Number502055
MLS Number13421037
CategoryDay Cab Semi Trucks
Last Updated2/27/2025
Location
Kansas City, MO, US
Sold By

International Motors, LLC

Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 500HP, 12 Speed Endurant Amt
10 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 500HP, 12 Speed Endurant Amt

Recently Updated
$194,950 USD
New 2025 Kenworth T880 Sleeper Truck for Sale. Features: 40" Low Roof Sleeper, 90-Gallon Fuel Capacity, Stainless Steel Sunvisor, Tapered Aluminum Bumper, Stainless Steel Quarter Fenders,...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number160951
MLS Number13279541
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

2026 International LT625 Day Cab Truck Multiples Coming in Daily!
30 2

2026 International LT625 Day Cab Truck Multiples Coming in Daily!

Newly Listed
Call for price
2026 International LT625 Tandem Axle Daycab – Ready to Work! Get ahead with this brand new 2026 International LT625 daycab! Powered by a 450HP Cummins engine and paired with an Eaton...
Warranty
Quantity8
ConditionNew
Usage191 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number1875386
MLS Number13419513
CategoryDay Cab Semi Trucks
Last Updated2/27/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

International LT Dump Truck - Cummins 450HP, 10 Speed Amt
44 3

2018 International LT Dump Truck - Cummins 450HP, 10 Speed Amt

Newly Listed
$79,500 USD
2018 International Dump Truck, 450hp Cummins X15, 10spd Automated, Electric Tarp, 327k Mi, Nationwide Delivery Available
ConditionUsed
Usage327,092 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number4132
MLS Number13418388
CategoryDump Trucks
Last Updated2/26/2025
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

Peterbilt 365 Tandem Axle Cab & Chassis Truck - Cummins, 410HP, 10 Speed Ultrashift Amt
15 0

2014 Peterbilt 365 Tandem Axle Cab & Chassis Truck - Cummins, 410HP, 10 Speed Ultrashift Amt

Newly Listed
$40,000 USD
NICE TRUCK, RUNS GREAT, CLEAN, AIR SEAT, AIR BRAKES, DOUBLE FRAME, CLEAN CAB, DUMP VALVE! SUPER NICE TRUCK!,
ConditionUsed
Usage268,539 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power410 HP
Engine ModelCummins ISX12
Drivetrain6x4
Transmission10 Speed Ultrashift Automated
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 3.90 ratio
Stock Number14ISX268PETETACC
MLS Number13418344
CategoryCab & Chassis Trucks
Last Updated2/26/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt
14 0

2019 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

Newly Listed
$32,500 USD
180 DAY/50K MILE WARRANTY INCLUDED!!!! A clean truck, Automatic!!! Call for more information,
ConditionUsed
Usage508,207 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock Number108729
MLS Number13418170
CategoryDay Cab Semi Trucks
Last Updated2/26/2025
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt
14 0

2019 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

Newly Listed
$32,500 USD
180 DAY/50K MILE WARRANTY INCLUDED!!!! A clean truck, Automatic!!! Call for more information,
ConditionUsed
Usage524,025 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock Number108680
MLS Number13418162
CategoryDay Cab Semi Trucks
Last Updated2/26/2025
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

2026 International LT625 Day Cab Truck
20 1

2026 International LT625 Day Cab Truck

Newly Listed
Call for price
2026 International LT625 Tandem Axle Daycab – Reserve Yours Now!, Get ahead of the game with the 2026 International LT625 tandem axle daycab! Powered by a 450HP Cummins and mated to an...
Warranty
Quantity10
ConditionNew
Usage8 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionAir Ride
Rear End40,000 lb
Stock Number1876382
MLS Number13418040
CategoryDay Cab Semi Trucks
Last Updated2/26/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Freightliner M2 112 Tandem Axle Cab & Chassis Truck - Detroit, 435HP, 10 Speed Ultrashift Amt
34 0

2018 Freightliner M2 112 Tandem Axle Cab & Chassis Truck - Detroit, 435HP, 10 Speed Ultrashift Amt

Recently Updated
$124,500 USD
2018 Freightliner M2-112 Tandem Axle Cab Chassis, Detroit Diesel DD13 12.8L Diesel Engine, 435 HP, Engine Brake, Eaton Ultrashift 10 Speed Automated Transmission, ONLY 13,723 ECM Verified...
ConditionUsed
Usage1,576 Hours
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power435 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission10 Speed Ultrashift Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.42 ratio
Stock NumberT16987D
MLS Number13398799
CategoryCab & Chassis Trucks
Last Updated2/26/2025
Location
Denver, CO, US
Sold By

DTI Trucks

Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt
23 2

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

Recently Updated
$33,900 USD
95% Virgin GoodYear Tires, 558,353 Miles, Detroit DD13 Engine, 450 H.P Engine Brake, DT12 Transmission Automatic, 40,000 Lb Rear Ends, 2.41 Ratio, 174" WB, Air Ride Suspension, Hydraulic...
ConditionUsed
Usage558,353 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.41 ratio
Stock NumberLH0164
MLS Number13360406
CategoryDay Cab Semi Trucks
Last Updated2/26/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

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

Newly Listed
$59,000 USD
Worry-Free Program AVAILABLE � 1 OR 2-Year Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Preventive Maintenance Service AVAILABLE. $0 Deductible. No Claim...
Inspection Report
ConditionUsed
Usage405,784 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 Number500855
MLS Number13417297
CategorySleeper Semi Trucks
Last Updated2/26/2025
Location
Etna, OH, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
32 0

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

Newly Listed
$66,500 USD
Worry-Free Program AVAILABLE � 1 OR 2-Year Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Preventive Maintenance Service AVAILABLE. $0 Deductible. No Claim...
Inspection Report
ConditionUsed
Usage287,656 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 2.79 ratio
Stock Number500815
MLS Number13417286
CategorySleeper Semi Trucks
Last Updated2/26/2025
Location
Etna, OH, US
Sold By

International Motors, LLC

Did you find what you were looking for? Yes No