12 Speed Automatic Trucks For Sale

Your Current Search
Industry
Trucks
Transmission Type
Automatic
Transmission Speeds
12 Speed
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (6291)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Transmission Type
Automatic (6291)
Transmission Speed
12 Speed (6291)
Drive Train
Suspension Type
Cab Style
Regular Cab (85)
Fuel Type
Mileage
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type

Showing 6101 - 6125 of 6,291 Truck Listings

6101 - 6125 of 6,291 listings
6101 - 6125 of 6,291 listings
Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

Price Drop $25,126 USD
ConditionUsed
Usage522,469 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13'17 450/1650
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number824878
MLS Number13721353
CategoryDay Cab Semi Trucks
Last Updated1/14/2026
Location
Syracuse, NY, US
Sold By
Ryder
Freightliner Cascadia 125 Sleeper Semi Truck - Integral Sleeper

2019 Freightliner Cascadia 125 Sleeper Semi Truck - Integral Sleeper

$41,250 USD
Used 2019 Freightliner Cascadia 125 Sleeper Semi Truck with 551,176 miles, 400 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 72-inch integral sleeper....
ConditionUsed
Usage551,176 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.27 ratio
Stock Number718347
MLS Number13710051
CategorySleeper Semi Trucks
Last Updated12/25/2025
Location
Greensboro, NC, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

Price Drop $39,500 USD
Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 581,391 miles, 400HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, 72" integral sleeper,...
ConditionUsed
Usage581,391 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.27 ratio
Stock Number718152
MLS Number13657768
CategorySleeper Semi Trucks
Last Updated1/11/2026
Location
Chester, VA, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - Integral Sleeper

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Integral Sleeper

$50,750 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck with 542,094 miles, 400 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, 72-inch integral sleeper,...
ConditionUsed
Usage542,094 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.27 ratio
Stock Number718208
MLS Number13703684
CategorySleeper Semi Trucks
Last Updated1/7/2026
Location
Dallas, TX, US
Sold By
Penske Used Trucks
International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

$88,500 USD
Inspection Report
ConditionUsed
Usage191,276 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End4,000 lb 2.79 ratio
Stock Number503568
MLS Number13727611
CategorySleeper Semi Trucks
Last Updated10/2/2025
Location
Philadelphia, PA, US
Sold By
International Motors, LLC
Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

$26,500 USD
ConditionUsed
Usage855,542 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number813062
MLS Number13726048
CategoryDay Cab Semi Trucks
Last Updated12/10/2025
Location
Commerce City, CO, US
Sold By
Ryder
Freightliner Cascadia 113 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

2018 Freightliner Cascadia 113 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

$28,475 USD
ConditionUsed
Usage352,989 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power410 HP
Engine ModelDD13 GHG'17 410/1625
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End3.07 ratio
Stock Number763015
MLS Number13726014
CategoryDay Cab Semi Trucks
Last Updated1/14/2026
Location
Taylor, MI, US
Sold By
Ryder
Freightliner Cascadia 126 Single Axle Day Cab Truck - 455HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Single Axle Day Cab Truck - 455HP, 12 Speed Automatic

$33,995 USD
ConditionUsed
Usage471,302 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End3.07 ratio
Stock Number870425
MLS Number13686370
CategoryDay Cab Semi Trucks
Last Updated1/14/2026
Location
Bensalem, PA, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$54,250 USD
Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 525,694 miles, 455 HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air...
ConditionUsed
Usage525,694 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number394503
MLS Number13674984
CategorySleeper Semi Trucks
Last Updated1/14/2026
Location
East Chicago, IN, US
Sold By
Penske Used Trucks
Freightliner Cascadia 125 Single Axle Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Automatic

2018 Freightliner Cascadia 125 Single Axle Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Automatic

$24,900 USD
Hard to find single axle tractor. Call: Martha Servin,
ConditionUsed
Usage693,024 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power410 HP
Engine ModelDetroit DD13
Drivetrain4x2
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb
Stock NumberL18203
MLS Number13725618
CategoryDay Cab Semi Trucks
Last Updated11/13/2025
Location
Los Angeles, CA, US
Sold By
TCI Transportation
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$40,815 USD
ConditionUsed
Usage700,281 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number863496
MLS Number13723995
CategorySleeper Semi Trucks
Last Updated1/14/2026
Location
Springfield, MA, US
Sold By
Ryder
International LT Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

2023 International LT Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Contact for price
449927 Miles, 7298 Hours, Engine: CUMMINS X15E, 450 HP, Fuel Type: Diesel, 12 Speed Endurant Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper,...
ConditionUsed
Usage7,298 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberC-36100
MLS Number13722991
CategorySleeper Semi Trucks
Last Updated7/25/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$46,750 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 620,894 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, air ride suspension...
ConditionUsed
Usage620,894 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock Number364255
MLS Number13431200
CategorySleeper Semi Trucks
Last Updated1/8/2026
Location
Dallas, TX, US
Sold By
Penske Used Trucks
Mack Anthem 64T Day Cab Truck - MP8 415HP, 12 Speed M Drive Automatic

2020 Mack Anthem 64T Day Cab Truck - MP8 415HP, 12 Speed M Drive Automatic

Contact for price
MP8 415 HP Engine, M-Drive 12 Speed Automated, 12,000# Fronts / 40,000# Rears, Fleet Maintained, 2.28 Ratio, 181”WB, 210 Gallon Capacity, Sliding 5th Wheel, Bendix Fusion Front ONLY...
ConditionUsed
Usage567,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power415 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automatic
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number016533
MLS Number13147425
CategoryDay Cab Semi Trucks
Last Updated10/23/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Mack Anthem 64T Day Cab Truck - MP8 415HP, 12 Speed M Drive Automatic

2020 Mack Anthem 64T Day Cab Truck - MP8 415HP, 12 Speed M Drive Automatic

$13,500 USD
Drive shaft disconnected Tow due to lack of oil pressure ;, oil pressure @ 90psi when cold quickly drops below 20psi runs rough Oil doesn’t feel/smell right, Steers no good Couple drives...
ConditionUsed
Usage741,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power415 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automatic
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number016682
MLS Number13147399
CategoryDay Cab Semi Trucks
Last Updated10/23/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Mack Anthem 64T Day Cab Truck - MP8 415HP, 12 Speed M Drive Automatic

2020 Mack Anthem 64T Day Cab Truck - MP8 415HP, 12 Speed M Drive Automatic

$11,500 USD
Truck says to turn over that will hit off of ether, MP8 415 HP Engine, M-Drive 12 Speed Automated, 12,000# Fronts / 40,000# Rears, Fleet Maintained, 2.28 Ratio, 181”WB, 210 Gallon Capacity,...
ConditionUsed
Usage762,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power415 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automatic
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number016527
MLS Number13143025
CategoryDay Cab Semi Trucks
Last Updated10/23/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

2020 Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

Contact for price
Paccar MX-13 (485HP), Engine Brake, Paccar PO-16F112 12-Speed Automatic Transmission, Paccar 38,000# Dual Rear Drive Axles (3.25 Ratio), Flex Air Suspension w/ Dash Deflate Switch, 12,350#...
ConditionUsed
Usage9,208 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionFlex Air
Rear AxleTandem Axle
Rear End38,000 lb 3.25 ratio
Stock NumberE17858
MLS Number12446860
CategoryDay Cab Semi Trucks
Last Updated7/25/2025
Location
Healdsburg, CA, US
Sold By
Opperman & Son, Inc.
Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

2020 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

$28,000 USD
ConditionUsed
Usage750,819 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15AT'17 455/1650
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number272231
MLS Number13721368
CategoryDay Cab Semi Trucks
Last Updated12/10/2025
Location
Springfield, MA, US
Sold By
Ryder
Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

Price Drop $23,662 USD
ConditionUsed
Usage571,273 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13'17 450/1650
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number824925
MLS Number13721355
CategoryDay Cab Semi Trucks
Last Updated1/14/2026
Location
Syracuse, NY, US
Sold By
Ryder
Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

$24,495 USD
ConditionUsed
Usage603,180 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13 GHG'17 450/1625
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number813394
MLS Number13024915
CategoryDay Cab Semi Trucks
Last Updated12/16/2025
Location
Miami, FL, US
Sold By
Ryder
Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

Price Drop $28,501 USD
ConditionUsed
Usage497,313 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13'17 450/1650
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number877688
MLS Number13719012
CategoryDay Cab Semi Trucks
Last Updated1/14/2026
Location
Kansas City, MO, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$50,750 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 579,566 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle....
ConditionUsed
Usage579,566 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number333814
MLS Number13717202
CategorySleeper Semi Trucks
Last Updated1/9/2026
Location
Montgomery, NY, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

$62,750 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 465,807 miles, 400 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...
ConditionUsed
Usage465,807 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock NumberEPES21212
MLS Number13717095
CategorySleeper Semi Trucks
Last Updated1/7/2026
Location
Houston, TX, US
Sold By
Penske Used Trucks
Did you find what you were looking for? Yes No