Used Freightliner Mid Roof Cascadia Sleeper Semi Trucks with 500-549 HP For Sale

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500 - 549 HP
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Freightliner Cascadia 125 Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 505HP, 18 Speed Ultrashift Amt
11 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 505HP, 18 Speed Ultrashift Amt

Price Drop
$51,950 USD
SALE TRUCK! ($38K SAVINGS) Used Freightliner Cascadia sleeper for sale. Features: Air Ride Cab, Aluminum Half Rear Fenders, Single Exhaust, Stainless Mudflap Brackets, Aluminum Headache Rack...
ConditionUsed
Usage9,357 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission18 Speed Ultrashift Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size70"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number22P151
MLS Number11436546
CategorySleeper Semi Trucks
Last Updated8/22/2025
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, 505HP, 12 Speed Automatic
12 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, 505HP, 12 Speed Automatic

Recently Updated
$61,710 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
Usage576,566 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDD15 GHG'17 505/1625
Transmission12 Speed
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number264856
MLS Number13572022
CategorySleeper Semi Trucks
Last Updated8/17/2025
Location
Phoenix, AZ, US
Sold By

Ryder

Freightliner Cascadia 125 Sleeper Semi Truck - 45" Mid Roof Sleeper, 500HP, 10 Speed Manual
12 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 45" Mid Roof Sleeper, 500HP, 10 Speed Manual

Recently Updated
$53,687 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
Usage530,265 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelX15'17 500/1800
Transmission10 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size45"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.73 ratio
Stock Number867510
MLS Number13633267
CategorySleeper Semi Trucks
Last Updated8/17/2025
Location
Springfield, MA, US
Sold By

Ryder

Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic
30 0

2015 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

Newly Listed
$20,000 USD
2015 6x2 Freightliner Cascadia 125 Evolution, Detroit DD15 engine set at 505 HP, has just over 480,000 miles since new. Turbo and DPF filter have been replaced. 3 stage jake brake. Front...
ConditionUsed
Usage1,079,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x2
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.50 ratio
Stock NumberSBA1134
MLS Number13764192
CategorySleeper Semi Trucks
Last Updated8/16/2025
Location
Roosevelt, UT, US
Sold By

SellBuyAuction

Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
32 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$55,900 USD
Several Available! Super Clean Units!, 504,571 Miles, DD15 Detroit, 505 HP, Jakes, DT12 Automated, Collision Mitigation System, TriPac APU, Bunk Heater, 40,000# Rears, Air Ride, Tilt/Tele,...
ConditionUsed
Usage504,571 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberLJ3608
MLS Number13712677
CategorySleeper Semi Trucks
Last Updated8/15/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
28 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$47,500 USD
Several Available! Super Clean Units!, 586,814 Miles, DD15 Detroit, 505 HP, Jakes, DT12 Automated, TriPac APU, Bunk Heater, 40,000# Rears, Air Ride, Tilt/Tele, Cruise, 240" WB, Disc Brakes,...
ConditionUsed
Usage586,814 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberLJ3601
MLS Number13712709
CategorySleeper Semi Trucks
Last Updated8/8/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
4 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$53,900 USD
72 Inch Mid-Roof XT Sleeper, 517,000 Approximate Miles, ECM Reads 517,000 Miles, Detroit DD15 Engine, 505 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08 Ratio...
ConditionUsed
Usage517,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberLJ3612
MLS Number13712681
CategorySleeper Semi Trucks
Last Updated8/5/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
24 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$49,900 USD
555,832 Miles, DD15 Detroit, 505 HP, DT12 Automated, 72 Inch Mid-Roof XT Sleeper, Engine Brake, 40k Rears, 3.08 Ratio, Air Ride Suspension, Hydraulic Power Steering, Dual Aluminum Fuel...
ConditionUsed
Usage555,832 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberLJ3610
MLS Number13712680
CategorySleeper Semi Trucks
Last Updated8/8/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
22 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$48,900 USD
572,857 Miles, Detroit DD15 Engine, 505 H.P Engine Brake, DT12 Transmission, (Automatic), 72" Mid-Roof XT Sleeper, 40,000 Lb. Rear Ends, 3.08 Ratio, TriPac Auxiliary Power Unit,, Super...
ConditionUsed
Usage572,857 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberLJ3604
MLS Number13712674
CategorySleeper Semi Trucks
Last Updated8/8/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic
48 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$67,995 USD
DETROIT DD15 / AUTOMATIC TRANSMISSION / APU / PTO / FLEET MAINTAINED / FINANCING AVAILABLE 2021 FREIGHTLINER CASCADIA 126, MID-ROOF XT SLEEPER, 428,111 MILES, DETORIT DD15 ENGINE, DETROIT...
ConditionUsed
Usage428,111 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number5778
MLS Number13688194
CategorySleeper Semi Trucks
Last Updated7/30/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
31 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$56,900 USD
Several Available! Super Clean Units!, 472,720 Miles, DD15 Detroit, 505 HP, Jakes, DT12 Automated, TriPac APU, Bunk Heater, 40,000# Rears, Air Ride, Tilt/Tele, Cruise, 240" WB, Disc Brakes,...
ConditionUsed
Usage472,720 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberLJ3614
MLS Number13712683
CategorySleeper Semi Trucks
Last Updated7/28/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
34 2

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$60,500 USD
432,093 Miles, DD15 505 HP, DT12 Automated, 72" Mid-Roof XT Sleeper, Jakes, 40,000 Lb. Rear Ends, 3.08 Ratio, Air Ride, Bunk Heater,, Tilt And Teles, Cruise, Power Windows, Auxiliary Power...
ConditionUsed
Usage432,093 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberLJ3613
MLS Number13712682
CategorySleeper Semi Trucks
Last Updated7/24/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic
60 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$62,995 USD
505HP / DETROIT DD15 / AUTOMATIC TRANSMISSION / FINANCING AVAILABLE 2020 FREIGHTLINER CASCADIA 126, DETROIT DD15, 505 HP, DETROIT DT12 AUTOMATIC TRANSMISSION, 494,423 MILES, 300 GALLONS...
ConditionUsed
Usage494,423 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberLT6024
MLS Number13543585
CategorySleeper Semi Trucks
Last Updated7/14/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Freightliner Cascadia 125 Tri Axle Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 505HP, 10 Speed Manual
13 0

2019 Freightliner Cascadia 125 Tri Axle Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 505HP, 10 Speed Manual

$56,500 USD
2019 Freightliner Cascadia, #13,200 Factory Steerable Lift Axle, Detroit DD15, 505 HP, 10 Speed Manual TRANS. 260 WHEEL BASE. 3.55 REAR ENDS,
ConditionUsed
Usage413,735 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission10 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTri Axle
Rear End53,500 lb 3.55 ratio
Stock NumberBTS8280
MLS Number13645086
CategorySleeper Semi Trucks
Last Updated6/17/2025
Location
Great Falls, MT, US
Sold By

Bouma Truck Sales

Freightliner Cascadia 125 Tri Axle Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 505HP, 10 Speed Manual
12 0

2019 Freightliner Cascadia 125 Tri Axle Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 505HP, 10 Speed Manual

$56,500 USD
2019 Freightliner Cascadia, #13,200 Factory Steerable Lift Axle, Detroit DD15, 505 HP, 10 Speed Manual TRANS. 260 WHEEL BASE. 3.55 REAR ENDS,
ConditionUsed
Usage416,133 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission10 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTri Axle
Rear End53,500 lb 3.55 ratio
Stock NumberBTS8275
MLS Number13637918
CategorySleeper Semi Trucks
Last Updated6/13/2025
Location
Great Falls, MT, US
Sold By

Bouma Truck Sales

Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 505HP, 13 Speed Manual
39 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 505HP, 13 Speed Manual

Contact for price
1354999 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 13 Speed Manual Transmission, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 60, Wheels: All Aluminum,...
ConditionUsed
Usage1,354,999 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number31715
MLS Number11452888
CategorySleeper Semi Trucks
Last Updated12/21/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Freightliner Cascadia 126 Sleeper Semi Truck - 62" Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual
48 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 62" Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

Contact for price
352765 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, AirLiner Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 62, Wheels: Aluminum, Wheel...
ConditionUsed
Usage352,765 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size62"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberC-35680
MLS Number12958580
CategorySleeper Semi Trucks
Last Updated12/20/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Freightliner Cascadia 125 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 505HP, 13 Speed Manual
39 0

2017 Freightliner Cascadia 125 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 505HP, 13 Speed Manual

Contact for price
1013423 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 13 Speed Manual Transmission, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 48, Wheels: All Aluminum,...
ConditionUsed
Usage1,013,423 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberC-32882
MLS Number11748131
CategorySleeper Semi Trucks
Last Updated11/8/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

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