Used Diesel 12 Speed Automated Trucks For Sale

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1-25 of 683 results
1-25 of 683 results
Featured Item
Kenworth T680 Sleeper Semi Truck - Paccar 455HP, 12 Speed Endurant Amt
1 0

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

$29,900 USD
MX-13 Paccar, 455 HP, *Rep Photos*, Automatic, Collision Mitigation, Adaptive Cruise, Very Clean, Mid-Roof with Single Bunk, Alum Polished Wheels, Dual Tanks, Stationary 5th Wheel, Dual Air...
ConditionUsed
Usage625,879 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 NumberFM0721
MLS Number13372758
CategorySleeper Semi Trucks
Last Updated2/18/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Featured Item
Mack Granite GU713 Tri Axle Dump Truck - MP7 425HP, 12 Speed Mdrive Hd Amt, 16' Dump
22 0

2018 Mack Granite GU713 Tri Axle Dump Truck - MP7 425HP, 12 Speed Mdrive Hd Amt, 16' Dump

$149,500 USD
180 day/50k mile warranty included!! SHARP!!! 2018 Mack with 16" ROWE Body. MP7-425hp, MDrive Auto. Clean interior. Ready to work!!!!,
ConditionUsed
Usage303,936 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power425 HP
Engine ModelMack MP7
Drivetrain8x4
Transmission12 Speed mDRIVE HD Automated
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb
Stock Number109911
MLS Number13387289
CategoryDump Trucks
Last Updated2/12/2025
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Featured Item
2025 International LT625 Day Cab Truck
15 2

2025 International LT625 Day Cab Truck

$114,977 USD
For Sale: 2025 International LT625 4x2 Daycab – Stock #1750673 This used LT625 4x2 daycab is a smart choice for those who know that used is often better than new. With only 42,497 miles and...
Warranty
Quantity8
ConditionUsed
Usage42,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15, Signature
Drivetrain4x2
Transmission12 Speed Endurant Automated
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 2.87 ratio
Stock Number1750673
MLS Number13386108
CategoryDay Cab Semi Trucks
Last Updated2/10/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Amt
13 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Amt

$66,500 USD
LOW MILES!!!!! CLEAN, and READY! This sleeper is in very good condition. It has the DT12 auto and DD15 Detroit power. Call for more information
ConditionUsed
Usage429,302 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number109092
MLS Number13178735
CategorySleeper Semi Trucks
Last Updated2/12/2025
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Featured Item
2020 International LT625 Sleeper Semi Truck
26 1

2020 International LT625 Sleeper Semi Truck

$44,977 USD
For Sale: 2020 International LT625 Sleeper – Fully Serviced and Road Ready!, Specifications:, Engine: Cummins X15, Transmission: Eaton Endurant automated, Rear Axle Ratio: 2.85 direct...
Quantity5
ConditionUsed
Usage502,755 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeSky Rise Pro Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number1851253
MLS Number13351288
CategorySleeper Semi Trucks
Last Updated2/10/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Volvo VNR64T300 Day Cab Truck - D13 405HP, 12 Speed I Shift Amt
21 0

2020 Volvo VNR64T300 Day Cab Truck - D13 405HP, 12 Speed I Shift Amt

Newly Listed
$23,000 USD
good truck, runs excellent, fleet maintained, air seat, tilt/tele, differential lock, dump valve, power windows, power door locks, power mirrors, heated mirrors, cruise control, VERY NICE...
ConditionUsed
Usage587,612 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelVolvo D13
Drivetrain6x4
Transmission12 Speed I Shift Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock Number20AV587VNRDC
MLS Number13421535
CategoryDay Cab Semi Trucks
Last Updated2/27/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Volvo VNR64T300 Day Cab Truck - D13 405HP, 12 Speed I Shift Amt
21 0

2020 Volvo VNR64T300 Day Cab Truck - D13 405HP, 12 Speed I Shift Amt

Newly Listed
$24,000 USD
good truck, runs excellent, fleet maintained, air seat, tilt/tele, differential lock, dump valve, power windows, power door locks, power mirrors, heated mirrors, cruise control, VERY NICE...
ConditionUsed
Usage516,405 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelVolvo D13
Drivetrain6x4
Transmission12 Speed I Shift Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock Number20AV516VNRDC
MLS Number13421525
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
17 1

2018 Kenworth T680 Sleeper Semi Truck - Paccar 455HP, 12 Speed Endurant Amt

Newly Listed
$34,900 USD
10 BRAND NEW TIRES AND WHEELS, Fleet Maintained, Stock 195009, Miles 516,801, MX-13 Paccar, 455 HP, Automatic, Collision Mitigation, Adaptive Cruise, Very Clean, Mid-Roof with Single Bunk,...
ConditionUsed
Usage516,801 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 Number195009
MLS Number13421366
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Kenworth T680 Sleeper Semi Truck - Paccar 455HP, 12 Speed Endurant Amt
17 1

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

Newly Listed
$34,900 USD
10 BRAND NEW TIRES AND WHEELS, Fleet Maintained, Stock 195009, Miles 516,801, MX-13 Paccar, 455 HP, Automatic, Collision Mitigation, Adaptive Cruise, Very Clean, Mid-Roof with Single Bunk,...
ConditionUsed
Usage571,232 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 Number13421364
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt
11 0

2021 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

Recently Updated
$25,000 USD
NICE TRUCK, FLEET MAINTAINED, AIR SEAT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, TILT/TELE, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, DOUBLE BUNK!,
ConditionUsed
Usage352,377 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size75"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number21INTL352LT
MLS Number13406512
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt
18 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Recently Updated
$73,900 USD
X15 Cummins, TK APU, New Virgin Drives Yokihamas, 5 Year 500K Factory EATS,
ConditionUsed
Usage430,638 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number454523
MLS Number13401050
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Idaho Falls, ID, US
Sold By

Dad's Truck and Trailer Sales

Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 470HP, 12 Speed Dt12 Amt
6 0

2020 Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 470HP, 12 Speed Dt12 Amt

Recently Updated
$89,900 USD
94317 Miles, Engine: DETROIT DD13, 470 HP, Fuel Type: Diesel, 12 Speed DT12 AMT Transmission, Drive: 8x4, Air Ride Suspension, Tri Rear Axles
ConditionUsed
Usage94,317 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAir Ride
Rear AxleTri Axle
Stock Number20800
MLS Number13396590
CategoryDay Cab Semi Trucks
Last Updated2/27/2025
Location
Humble, TX, US
Sold By

TCI Transportation

2021 Kenworth T680 Sleeper Semi Truck
1 0

2021 Kenworth T680 Sleeper Semi Truck

Recently Updated
$43,950 USD
ConditionUsed
Usage532,407 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberHP8239
MLS Number13358239
CategorySleeper Semi Trucks
Last Updated2/27/2025
Location
Strafford, MO, US
Sold By

HD Trucks LLC

Volvo VNR64T300 Day Cab Truck - D13 405HP, 12 Speed I Shift Amt
20 0

2020 Volvo VNR64T300 Day Cab Truck - D13 405HP, 12 Speed I Shift Amt

Recently Updated
$25,000 USD
good truck, runs excellent, fleet maintained, air seat, tilt/tele, differential lock, dump valve, power windows, power door locks, power mirrors, heated mirrors, cruise control, LOW MILES!,
ConditionUsed
Usage481,796 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelVolvo D13
Drivetrain6x4
Transmission12 Speed I Shift Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock Number20AV481VNRDC
MLS Number13386044
CategoryDay Cab Semi Trucks
Last Updated2/27/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

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
17 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 516,801, MX-13 Paccar, 455 HP, Automatic, Collision Mitigation, Adaptive Cruise, Very Clean, Mid-Roof with Single Bunk,...
ConditionUsed
Usage571,232 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 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 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
1 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

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

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