12 Speed Sleeper Semi Trucks For Sale by Dealerships

Your Current Search
Industry
Trucks
Category
Sleeper Semi Trucks
Transmission Speeds
12 Speed
Seller Type
Dealerships
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (2673)
Category
Sleeper Semi Trucks (2673)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
Transmission Type
Transmission Speed
12 Speed (2673)
Engine Manufacturer
Sleeper Type
Exterior Color
Suspension Type
Cab Style
Regular Cab (6)
Fuel Type
Mileage
-
Horsepower
-
Inspection Report
Warranty
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (2673)
Market Type

Shop Semi Trucks by Brand

Quick Filters

Showing 2576 - 2600 of 2,673 Sleeper Semi Truck Listings

2576 - 2600 of 2,673 listings
2576 - 2600 of 2,673 listings
Freightliner Cascadia 126 Sleeper Semi Truck - Integral Sleeper
16 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Integral Sleeper

$46,000 USD
SPECIAL PROMOTION - Original Price: $49000.00 Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We...
ConditionUsed
Usage521,750 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 Number718171
MLS Number13562940
CategorySleeper Semi Trucks
Last Updated10/8/2025
Location
Charlotte, NC, US
Sold By
Penske Used Trucks
Freightliner Cascadia 116 Sleeper Semi Truck - 36" Mid Roof Sleeper, 450HP, 12 Speed Automatic
9 0

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 36" Mid Roof Sleeper, 450HP, 12 Speed Automatic

$64,730 USD
*Nothing displayed on this site is an offer to sell approval or commitment to sell or guaranty of availability. Actual vehicle descriptions including mileage and age and offer price are...
ConditionUsed
Usage489,393 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13 GHG'17 450/1625
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size36"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.25 ratio
Stock Number274586
MLS Number13560913
CategorySleeper Semi Trucks
Last Updated5/6/2025
Location
West Chester, OH, US
Sold By
Ryder
Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt
9 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$35,000 USD
506000 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, 12 Speed DT12 AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: All Aluminum, Wheel...
ConditionUsed
Usage506,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number18406
MLS Number13560106
CategorySleeper Semi Trucks
Last Updated7/13/2025
Location
Humble, TX, US
Sold By
TCI Transportation
International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed
6 0

2023 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

$66,000 USD
Inspection Report
ConditionUsed
Usage309,519 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 End40,000 lb 3.08 ratio
Stock Number502925
MLS Number13559880
CategorySleeper Semi Trucks
Last Updated10/2/2025
Location
Tampa, FL, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed
6 0

2023 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

$67,250 USD
Inspection Report
ConditionUsed
Usage298,163 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 End40,000 lb 3.08 ratio
Stock Number502571
MLS Number13559866
CategorySleeper Semi Trucks
Last Updated10/2/2025
Location
Tampa, FL, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed
6 0

2023 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

$67,250 USD
Inspection Report
ConditionUsed
Usage295,380 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 End40,000 lb 3.08 ratio
Stock Number502567
MLS Number13559863
CategorySleeper Semi Trucks
Last Updated10/2/2025
Location
Tampa, FL, US
Sold By
International Motors, 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

$46,000 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage521,074 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 Number501075
MLS Number13556779
CategorySleeper Semi Trucks
Last Updated10/2/2025
Location
Philadelphia, PA, US
Sold By
International Motors, 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

Price Drop
$57,250 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage407,535 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 Number501700
MLS Number13556775
CategorySleeper Semi Trucks
Last Updated10/2/2025
Location
Philadelphia, PA, US
Sold By
International Motors, LLC
Peterbilt 579 Sleeper Semi Truck - 64" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt
45 1

2023 Peterbilt 579 Sleeper Semi Truck - 64" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

Contact for price
WEBASTO, Transmission modelEE0-18F112C ENDURANT,
ConditionUsed
Usage7,214 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size64"
SuspensionPaccar
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberC-36096
MLS Number13406374
CategorySleeper Semi Trucks
Last Updated5/2/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Peterbilt 579 Sleeper Semi Truck - 66" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt
42 1

2023 Peterbilt 579 Sleeper Semi Truck - 66" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Contact for price
Inverter modelELIMINATOR 3000 WATT TransmissionEATON-FULLER AUTOMATIQUE / EATON-FULLER AUTOMATIC, Transmission modelEE0-18F112C ENDURANT, Speeds12,
ConditionUsed
Usage3,714 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size66"
SuspensionPaccar
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberC-36098
MLS Number13385869
CategorySleeper Semi Trucks
Last Updated5/2/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Peterbilt 579 Sleeper Semi Truck - 68" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic
40 1

2023 Peterbilt 579 Sleeper Semi Truck - 68" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

Contact for price
- ESPAR,
ConditionUsed
Usage4,507 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size68"
SuspensionPaccar
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberC-35967
MLS Number13364606
CategorySleeper Semi Trucks
Last Updated5/2/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic
23 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

$65,500 USD
SPECIAL PROMOTION - Original Price: $70500.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...
ConditionUsed
Usage544,296 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number198753
MLS Number13545056
CategorySleeper Semi Trucks
Last Updated9/19/2025
Location
Dallas, TX, US
Sold By
Penske Used Trucks
Mack Anthem 64T Sleeper Semi Truck - MP8-445E 445HP, 12 Speed M Drive Amt
19 0

2025 Mack Anthem 64T Sleeper Semi Truck - MP8-445E 445HP, 12 Speed M Drive Amt

Contact for price
10 Available, NAP (Not all As Pictured): 1M1AN4GY6SM052060, 1M1AN4GY8SM052061, 1M1AN4GYXSM052062, 1M1AN4GY1SM052063, 1M1AN4GY3SM052064, 1M1AN4GY5SM052065, 1M1AN4GY8SM052058,...
Quantity10
ConditionNew
Usage500 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power445 HP
Engine ModelMack MP8-445E
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
Sleeper Size70"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number52059
MLS Number13169699
CategorySleeper Semi Trucks
Last Updated4/26/2025
Location
Worcester, MA, US
Sold By
Ballard Truck Center
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic
23 0

2023 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

$56,000 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;...
ConditionUsed
Usage552,029 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number599739
MLS Number13406630
CategorySleeper Semi Trucks
Last Updated10/10/2025
Location
Fontana, CA, US
Sold By
Penske Used Trucks
International LT Sleeper Semi Truck - 66" Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt
37 1

2021 International LT Sleeper Semi Truck - 66" Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Contact for price
WEBASTO,
ConditionUsed
Usage9,616 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size66"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberC-35971
MLS Number13396188
CategorySleeper Semi Trucks
Last Updated4/23/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic
23 0

2020 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

$53,250 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;...
ConditionUsed
Usage574,320 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelD13
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size70"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberQG2296
MLS Number13531168
CategorySleeper Semi Trucks
Last Updated10/10/2025
Location
Milwaukee, WI, US
Sold By
Penske Used Trucks
International LT Sleeper Semi Truck - 66" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt
41 1

2021 International LT Sleeper Semi Truck - 66" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Contact for price
-WEBASTO,
ConditionUsed
Usage10,339 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size66"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Numberc-35972
MLS Number13440700
CategorySleeper Semi Trucks
Last Updated4/22/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic
13 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$56,506 USD
*Nothing displayed on this site is an offer to sell approval or commitment to sell or guaranty of availability. Actual vehicle descriptions including mileage and age and offer price are...
ConditionUsed
Usage563,874 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 Number268128
MLS Number13529563
CategorySleeper Semi Trucks
Last Updated7/17/2025
Location
O'fallon, MO, US
Sold By
Ryder
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

Price Drop
$55,900 USD
Inspection Report
ConditionUsed
Usage305,125 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 Number501911
MLS Number13528555
CategorySleeper Semi Trucks
Last Updated10/7/2025
Location
Joliet, IL, US
Sold By
International Motors, LLC
International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed
33 0

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed

Price Drop
$51,000 USD
Inspection Report
ConditionUsed
Usage238,894 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number502123
MLS Number13526715
CategorySleeper Semi Trucks
Last Updated10/7/2025
Location
Commerce City, CO, US
Sold By
International Motors, 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

Price Drop
$53,500 USD
Inspection Report
ConditionUsed
Usage397,722 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 Number500945
MLS Number13526711
CategorySleeper Semi Trucks
Last Updated10/4/2025
Location
Conley, GA, US
Sold By
International Motors, LLC
Peterbilt 567 Sleeper Semi Truck - Paccar 510HP, 12 Speed Automatic
44 1

2023 Peterbilt 567 Sleeper Semi Truck - Paccar 510HP, 12 Speed Automatic

Contact for price
315898 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 12 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 228, Tandem Rear Axles,...
ConditionUsed
Usage315,898 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock NumberC-35786
MLS Number13051608
CategorySleeper Semi Trucks
Last Updated4/18/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
34 0

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

Price Drop
$50,750 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible.
Inspection Report
ConditionUsed
Usage437,657 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 Number501076
MLS Number13517253
CategorySleeper Semi Trucks
Last Updated10/2/2025
Location
Philadelphia, PA, US
Sold By
International Motors, LLC
Related searches
Did you find what you were looking for? Yes No
Got a sleeper semi truck to sell? In minutes, you can create an online listing for your sleeper semi truck and advertise it to thousands of buyers.
Start selling today