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Freightliner Tandem Axle Cascadia 126 Sleeper Semi Trucks with Detroit Engines For Sale

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Showing 1 - 25 of 576 Sleeper Semi Truck Listings

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

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

Price Drop $56,900 USD
** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, DEF, AIR RIDE, AUTOMATIC, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:, “All...
ConditionUsed
Usage491,063 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock NumberN15121-DELIVERY 2 U
MLS Number13747992
CategorySleeper Semi Trucks
Last Updated12/31/2025
Location
Turlock, CA, US
Sold By
Diamond Truck Sales Inc
(855) 717-___  SHOW
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Diamond Truck Sales Inc
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$54,999 USD
FEDEX SPEC CALL TIPTON CONQUEST FOR TRUCK AND TRAILER SALES!,
ConditionUsed
Usage474,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number13813860
CategorySleeper Semi Trucks
Last Updated12/22/2025
Location
Odenville, AL, US
Sold By
Used Truck and Trailer, Inc.
(844) 940-___  SHOW
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Used Truck and Trailer, Inc.
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

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

$85,900 USD
Balance of Detroit Diesel 5 Year/500K Mile Major Components (PARTS ONLY) Warranty and 5 Year/750K Mile Basic Transmission Warranty In Service: 09/19/2022, LEAD TRUCK,
ConditionUsed
Usage5,631 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number1718
MLS Number14044092
CategorySleeper Semi Trucks
Last Updated12/31/2025
Location
Fontana, CA, US
Sold By
Yerevan Truck & Equipment Sales
(844) 321-___  SHOW
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Yerevan Truck & Equipment Sales
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$95,900 USD
Balance of Detroit Diesel 5 Year/500K Mile Major Components (PARTS ONLY) Warranty and 5 Year/750K Mile Basic Transmission Warranty In Service: 03/06/2023,
ConditionUsed
Usage5,326 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number1714
MLS Number14044040
CategorySleeper Semi Trucks
Last Updated12/31/2025
Location
Fontana, CA, US
Sold By
Yerevan Truck & Equipment Sales
(844) 321-___  SHOW
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Yerevan Truck & Equipment Sales
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - Detroit

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit

$34,999 USD
729000 Miles, Engine: DETROIT DD15, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles
ConditionUsed
Usage729,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Drivetrain6x4
Rear AxleTandem Axle
MLS Number13767221
CategorySleeper Semi Trucks
Last Updated12/22/2025
Location
Odenville, AL, US
Sold By
Used Truck and Trailer, Inc.
(844) 940-___  SHOW
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Used Truck and Trailer, Inc.
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper With Mirror Eye, Detroit 400HP

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper With Mirror Eye, Detroit 400HP

Recently Updated
$56,900 USD
Add a 3 Month / 25,000 mile warranty for $1,500. This Maroon Elite Raised Roof is powered by a 400 hp, 1750 torque Detroit DD13, paired with the DT12 auto trans for optimum pulling power ...
ConditionUsed
Usage389,885 Miles
Horse Power400 HP
Engine ModelDetroit DD13
Sleeper Size72"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Capacity160 Gallons
Stock Number397024
MLS Number13878740
CategorySleeper Semi Trucks
Last Updated1/7/2026
Location
Laredo, TX, US
Sold By
Doggett
(844) 689-___  SHOW
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Doggett
Freightliner CASCADIA 126 Sleeper Semi Truck - Detroit 400HP

2022 Freightliner CASCADIA 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed
$65,900 USD
DIGITAL DASH - EW3 07/19/26 OR 550K, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished aluminum...
ConditionUsed
Usage404,809 Miles
Horse Power400 HP
Engine ModelDetroit DD13
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number490624
MLS Number14074033
CategorySleeper Semi Trucks
Last Updated1/7/2026
Location
Laredo, TX, US
Sold By
Doggett
(844) 689-___  SHOW
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Doggett
Freightliner CASCADIA 126 Sleeper Semi Truck - Detroit 400HP

2022 Freightliner CASCADIA 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed
$69,900 USD
DIGITAL DASH - EW3 10/22/26 OR 550K, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished aluminum...
ConditionUsed
Usage391,411 Miles
Horse Power400 HP
Engine ModelDetroit DD13
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number494566
MLS Number14074032
CategorySleeper Semi Trucks
Last Updated1/7/2026
Location
Laredo, TX, US
Sold By
Doggett
(844) 689-___  SHOW
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Doggett
Freightliner CASCADIA 126 Sleeper Semi Truck - Detroit 400HP

2022 Freightliner CASCADIA 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed
$66,900 USD
DIGITAL DASH - EW3 10/08/26 OR 550K, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished aluminum...
ConditionUsed
Usage425,858 Miles
Horse Power400 HP
Engine ModelDetroit DD13
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number494579
MLS Number14074031
CategorySleeper Semi Trucks
Last Updated1/7/2026
Location
Laredo, TX, US
Sold By
Doggett
(844) 689-___  SHOW
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Doggett
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Newly Listed
$47,950 USD
New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well Maintained Fleet Truck, Oil Changed Every 45K...
ConditionUsed
Usage490,134 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 End40,000 lb 2.47 ratio
Stock Number3528
MLS Number14072163
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
GRANGER, IA, US
Sold By
Barr-Nunn Transportation LLC
(855) 910-___  SHOW
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Barr-Nunn Transportation LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Newly Listed
$47,950 USD
New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well Maintained Fleet Truck, Oil Changed Every 45K...
ConditionUsed
Usage487,691 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 End40,000 lb 2.47 ratio
Stock Number3450
MLS Number14072162
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
GRANGER, IA, US
Sold By
Barr-Nunn Transportation LLC
(855) 910-___  SHOW
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Barr-Nunn Transportation LLC
Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper w/ Lounge, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper w/ Lounge, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Recently Updated
$83,700 USD
ConditionUsed
Usage385,398 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15TCO 50 STATE
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number75536
MLS Number13975328
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
Charlotte, NC, US
Sold By
Schneider
(833) 781-___  SHOW
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Schneider
Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, 12 Speed Dt12 Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated
$65,995 USD
2020 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, LOW MILEAGE ONLY 386,333 MILES, ONE OWNER, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES,...
ConditionUsed
Usage386,333 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number0725
MLS Number14029242
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
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Fontana Truck Outlet
Freightliner Cascadia 126 Sleeper Semi Truck - 71" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 71" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Recently Updated
$63,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** HEATED AND COLLING SEATS!!! SLIDING 5TH WHEEL!!!!! AIR RIDE, ATC SPIN, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO...
ConditionUsed
Usage450,191 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size71"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End80,000 lb
Stock NumberN15220-DELIVERY 2 U
MLS Number13965851
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
Turlock, CA, US
Sold By
Diamond Truck Sales Inc
(855) 717-___  SHOW
NUMBERCall Seller
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Diamond Truck Sales Inc
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

2019 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated
$49,995 USD
2019 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 520,676 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES,...
ConditionUsed
Usage520,676 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number0144
MLS Number13809611
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
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Fontana Truck Outlet
Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

2022 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Recently Updated
$49,700 USD
ConditionUsed
Usage506,365 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD13 GHG 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number13870
MLS Number13992501
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
Charlotte, NC, US
Sold By
Schneider
(833) 781-___  SHOW
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Schneider
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 400HP, Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 400HP, Automatic

Recently Updated
$56,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** SLIDING 5TH WHEEL!!!!! AIR RIDE, K-PIN REL, AIR SLIDE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...
ConditionUsed
Usage528,206 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberL01507-DELIVERY 2 U
MLS Number13781473
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
Fontana, CA, US
Sold By
Diamond Truck Sales Inc
(844) 900-___  SHOW
NUMBERCall Seller
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Diamond Truck Sales Inc
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

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

Recently Updated
Contact for price
2022 Freightliner Cascadia 126 Flag Edition!, Patriotic paint, fleet-owned and well-maintained with low engine hours. Runs strong no oil leaks, air leaks, or warning lights. Right mirror is...
ConditionUsed
Usage441,406 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Stock Number2599
MLS Number13483842
CategorySleeper Semi Trucks
Last Updated1/6/2026
Location
Humble, TX, US
Sold By
TCI Transportation
(713) 532-___  SHOW
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TCI Transportation
2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Recently Updated
$75,700 USD
ConditionUsed
Usage343,365 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15GHG21
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number52916
MLS Number13847243
CategorySleeper Semi Trucks
Last Updated1/5/2026
Location
ATLANTA, GA, US
Sold By
Schneider
(833) 781-___  SHOW
NUMBERCall Seller
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Schneider
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