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Freightliner 12 Speed Sleeper Semi Trucks For Sale

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Sleeper Semi Trucks (1912)
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Showing 1751 - 1775 of 1,912 Sleeper Semi Truck Listings

1751 - 1775 of 1,912 listings
1751 - 1775 of 1,912 listings
2021 Freightliner Cascadia 126 Sleeper Semi Truck
16 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$49,500 USD
ConditionUsed
Usage614,462 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP8639
MLS Number13778639
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
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2021 Freightliner Cascadia 126 Sleeper Semi Truck
15 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$49,500 USD
ConditionUsed
Usage611,442 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP8638
MLS Number13778638
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
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2021 Freightliner Cascadia 126 Sleeper Semi Truck
16 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$49,500 USD
ConditionUsed
Usage609,854 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP8637
MLS Number13778637
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
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2021 Freightliner Cascadia 126 Sleeper Semi Truck
16 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$50,750 USD
ConditionUsed
Usage599,438 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP8636
MLS Number13778636
CategorySleeper Semi Trucks
Last Updated12/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
(855) 907-___  SHOW
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HD Trucks LLC
2021 Freightliner Cascadia 126 Sleeper Semi Truck
16 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$51,500 USD
ConditionUsed
Usage588,126 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP8635
MLS Number13778635
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
(855) 907-___  SHOW
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HD Trucks LLC
2021 Freightliner Cascadia 126 Sleeper Semi Truck
17 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$51,500 USD
ConditionUsed
Usage586,401 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP1280
MLS Number13761280
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
(855) 907-___  SHOW
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HD Trucks LLC
2021 Freightliner Cascadia 126 Sleeper Semi Truck
17 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$53,750 USD
ConditionUsed
Usage574,774 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP5845
MLS Number13765845
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
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HD Trucks LLC
2021 Freightliner Cascadia 126 Sleeper Semi Truck
17 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$53,750 USD
ConditionUsed
Usage567,937 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP6651
MLS Number13766651
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
(855) 907-___  SHOW
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HD Trucks LLC
2021 Freightliner Cascadia 126 Sleeper Semi Truck
17 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$57,950 USD
ConditionUsed
Usage520,426 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP5833
MLS Number13765833
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
(855) 907-___  SHOW
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HD Trucks LLC
2021 Freightliner Cascadia 126 Sleeper Semi Truck
17 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$58,500 USD
ConditionUsed
Usage517,578 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP1281
MLS Number13761281
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
(855) 907-___  SHOW
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HD Trucks LLC
2021 Freightliner Cascadia 126 Sleeper Semi Truck
17 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$58,500 USD
ConditionUsed
Usage508,304 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP5834
MLS Number13765834
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
(855) 907-___  SHOW
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HD Trucks LLC
2021 Freightliner Cascadia 126 Sleeper Semi Truck
16 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$59,950 USD
ConditionUsed
Usage495,597 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock NumberCP5831
MLS Number13765831
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Strafford, MO, US
Sold By
HD Trucks LLC
(855) 907-___  SHOW
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HD Trucks LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic
30 0

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

$69,000 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 414,718 miles, 400HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle....
ConditionUsed
Usage414,718 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 NumberEPES21258
MLS Number13813816
CategorySleeper Semi Trucks
Last Updated12/9/2025
Location
Charlotte, NC, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
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Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 455HP, 12 Speed Automatic
23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 455HP, 12 Speed Automatic

$49,000 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 544,087 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 48" integral sleeper, tandem rear axle,...
ConditionUsed
Usage544,087 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number357045
MLS Number13813780
CategorySleeper Semi Trucks
Last Updated12/17/2025
Location
Jacksonville, FL, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
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Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt
7 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$86,500 USD
2023 Freightliner Cascadia CA126SLP Sleeper Cab Detriot DD15 Engine, 12 Speed DD DT12 Automatic Transmission, Tandem Axle, 229" Wheel Base, Double Bunk, Single Fleet Owned/Maintained, Twin...
Quantity8
ConditionUsed
Usage353,952 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.28 ratio
Stock NumberNHST23FCOH Web
MLS Number13769985
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Youngstown, OH, US
Sold By
Nationwide Haul
(855) 981-___  SHOW
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Nationwide Haul
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt
7 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$86,500 USD
2023 Freightliner Cascadia CA126SLP Sleeper Cab Detriot DD15 Engine, 12 Speed DD DT12 Automatic Transmission, Tandem Axle, 229" Wheel Base, Double Bunk, Single Fleet Owned/Maintained, Twin...
Quantity8
ConditionUsed
Usage353,952 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.28 ratio
Stock NumberNHST23FCOH
MLS Number13769983
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Youngstown, OH, US
Sold By
Nationwide Haul
(855) 981-___  SHOW
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Nationwide Haul
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt
7 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$74,500 USD
2022 Freightliner Cascadia CA126SLP Sleeper Cab Detriot DD15 Engine, 12 Speed DD DT12 Automatic Transmission, Tandem Axle, 229" Wheel Base, Double Bunk, Single Fleet Owned/Maintained, Twin...
Quantity8
ConditionUsed
Usage335,515 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.28 ratio
Stock NumberNHST22FCOH Web
MLS Number13769982
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Youngstown, OH, US
Sold By
Nationwide Haul
(855) 981-___  SHOW
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Nationwide Haul
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt
7 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$74,500 USD
2022 Freightliner Cascadia CA126SLP Sleeper Cab Detriot DD15 Engine, 12 Speed DD DT12 Automatic Transmission, Tandem Axle, 229" Wheel Base, Double Bunk, Single Fleet Owned/Maintained, Twin...
Quantity8
ConditionUsed
Usage335,515 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.28 ratio
Stock NumberNHST22FCOH
MLS Number13769975
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Youngstown, OH, US
Sold By
Nationwide Haul
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Nationwide Haul
Freightliner Cascadia 125 Sleeper Semi Truck - 76" Raised Roof Sleeper, Detroit 505HP, 12 Speed Amt
57 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - 76" Raised Roof Sleeper, Detroit 505HP, 12 Speed Amt

$18,000 USD
731922 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 12 Speed AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Wheels:...
ConditionUsed
Usage731,922 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End20,000 lb
Stock NumberHH5962
MLS Number13537755
CategorySleeper Semi Trucks
Last Updated9/16/2025
Location
Lancaster, CA, US
Sold By
TFS Recovery, Inc.
(844) 748-___  SHOW
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TFS Recovery, Inc.
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, 450HP, 12 Speed Automatic
13 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, 450HP, 12 Speed Automatic

$59,308 USD
ConditionUsed
Usage505,036 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13 GHG'17 450/1625
Transmission12 Speed
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number880013
MLS Number13812732
CategorySleeper Semi Trucks
Last Updated12/2/2025
Location
Charlotte, NC, US
Sold By
Ryder
(844) 385-___  SHOW
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Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 12 Speed Automatic
23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop
$75,750 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 248,537 miles, 455HP DD15AT diesel engine, 12-speed automatic transmission, 60" integral sleeper, tandem rear axle, air ride...
ConditionUsed
Usage248,537 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number352298
MLS Number13796668
CategorySleeper Semi Trucks
Last Updated12/18/2025
Location
Odessa, TX, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
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Penske Used Trucks
Freightliner Cascadia 125 Sleeper Semi Truck - 36" Condo Sleeper, 475HP, 12 Speed Automatic
17 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 36" Condo Sleeper, 475HP, 12 Speed Automatic

$47,748 USD
ConditionUsed
Usage564,732 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDD15AT'17 475/1650
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size36"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number881126
MLS Number13810173
CategorySleeper Semi Trucks
Last Updated12/2/2025
Location
Altoona, IA, US
Sold By
Ryder
(844) 385-___  SHOW
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Ryder
Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 400HP, 12 Speed Automatic
13 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 400HP, 12 Speed Automatic

$44,495 USD
ConditionUsed
Usage695,798 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDD15 GHG'17 400/1625
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.41 ratio
Stock Number877565
MLS Number13710778
CategorySleeper Semi Trucks
Last Updated11/16/2025
Location
Clarksville, IN, US
Sold By
Ryder
(844) 385-___  SHOW
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Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic
23 0

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

$59,500 USD
Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 570,581 miles, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72” integral sleeper, tandem rear axle....
ConditionUsed
Usage570,581 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 Number385100
MLS Number13809828
CategorySleeper Semi Trucks
Last Updated12/10/2025
Location
Katy, TX, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
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Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic
23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

$51,500 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale with 631,126 miles. Features a 400HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper,...
ConditionUsed
Usage631,126 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 Number291375
MLS Number13809131
CategorySleeper Semi Trucks
Last Updated12/17/2025
Location
Gainesville, GA, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
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Penske Used Trucks
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