Red Diesel Freightliner Sleeper Semi Trucks For Sale

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

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$70,000 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 358,919 miles, 455HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	363,670 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	385904
MLS Number	14159418
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Cranbury, NJ, US
Sold By	Penske Used Trucks

(833) 478-___ SHOW
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2020 Freightliner Cascadia 116 Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

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2020 Freightliner Cascadia 116 – Fleet Maintained Ready to Roll Stock #6830 Super Light Super clean fleet-maintained Cascadia with great miles and all the right specs for a starter truck...

Condition	Used
Usage	513,791 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	6830
MLS Number	13879664
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 781-___ SHOW
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2022 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

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$60,200 USD

Condition	Used
Usage	413,843 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 GHG 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	30336
MLS Number	14007469
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Carlisle, PA, US
Sold By	Schneider

2026 Freightliner Cascadia Sleeper Semi Truck - Detroit 455HP

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Condition	New
Usage	1,595 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Capacity	240 Gallons
Weight	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	583519
MLS Number	14294871
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Pharr, TX, US
Sold By	Doggett

2026 Freightliner Cascadia Sleeper Semi Truck - Detroit 455HP

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Condition	New
Usage	354 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Capacity	240 Gallons
Weight	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	583518
MLS Number	14294870
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Pharr, TX, US
Sold By	Doggett

(844) 435-___ SHOW
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2020 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Raised Roof Sleeper, Detroit 505HP, Automatic

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$49,900 USD

505HP DD15 Engine with 46,000 rears,

Condition	Used
Usage	422,586 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	6 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	334995
MLS Number	13129777
Category	Sleeper Semi Trucks
Last Updated	4/7/2026
Location	Barrington, NH, US
Sold By	Allegiance Trucks

2026 Freightliner Cascadia Sleeper Semi Truck - Cummins 450HP

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Condition	New
Usage	8 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Capacity	240 Gallons
Weight	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	583511
MLS Number	14291945
Category	Sleeper Semi Trucks
Last Updated	4/5/2026
Location	Pharr, TX, US
Sold By	Doggett

2026 Freightliner Cascadia Sleeper Semi Truck - Cummins 450HP

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Condition	New
Usage	21 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Capacity	240 Gallons
Weight	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	583514
MLS Number	14291942
Category	Sleeper Semi Trucks
Last Updated	4/5/2026
Location	Pharr, TX, US
Sold By	Doggett

2026 Freightliner PT126SLP Sleeper Semi Truck - Cummins 450HP

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Condition	New
Usage	9 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Capacity	240 Gallons
Weight	52500
Stock Number	583513
MLS Number	14291938
Category	Sleeper Semi Trucks
Last Updated	4/5/2026
Location	Pharr, TX, US
Sold By	Doggett

2026 Freightliner Cascadia Sleeper Semi Truck - Detroit 455HP

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Condition	New
Usage	8 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Capacity	240 Gallons
Weight	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	583516
MLS Number	14291935
Category	Sleeper Semi Trucks
Last Updated	4/5/2026
Location	Pharr, TX, US
Sold By	Doggett

2026 Freightliner Cascadia Sleeper Semi Truck - Cummins 450HP

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Condition	New
Usage	8 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Capacity	240 Gallons
Weight	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	583512
MLS Number	14291933
Category	Sleeper Semi Trucks
Last Updated	4/5/2026
Location	Pharr, TX, US
Sold By	Doggett

2026 Freightliner Cascadia Sleeper Semi Truck - Cummins 450HP

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Condition	New
Usage	1,820 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Capacity	240 Gallons
Weight	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	583515
MLS Number	14291929
Category	Sleeper Semi Trucks
Last Updated	4/5/2026
Location	Pharr, TX, US
Sold By	Doggett

(844) 689-___ SHOW
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2026 Freightliner PT126SLP Sleeper Semi Truck - Detroit 455HP

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Condition	New
Usage	7 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Capacity	240 Gallons
Weight	52500
Stock Number	583517
MLS Number	14291923
Category	Sleeper Semi Trucks
Last Updated	4/5/2026
Location	Laredo, TX, US
Sold By	Doggett

(833) 801-___ SHOW
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2013 Freightliner Cascadia 125 Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins 450HP, 10 Speed Manual

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$13,000 USD

RUNS GREAT, CLEAN TRUCK! air seat, tilt/tele, differential lock, dump valve, sliding 5th!,

Condition	Used
Usage	640,606 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.58 ratio
Stock Number	13ISX640XTCAS
MLS Number	14287229
Category	Sleeper Semi Trucks
Last Updated	4/5/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

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$45,500 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 636,975 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	636,975 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	270159
MLS Number	14286645
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Reading, PA, US
Sold By	Penske Used Trucks

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 12 Speed Automatic

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$63,500 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck with 455HP DD15AT diesel engine. Features 60" integral sleeper, 12-speed automatic Detroit transmission, tandem rear axle, air ride...

Condition	Used
Usage	460,334 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	385902
MLS Number	14284031
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Cranbury, NJ, US
Sold By	Penske Used Trucks

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

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$43,500 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 673,399 miles, 455HP DD15AT diesel engine, 12-speed automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	673,399 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	270146
MLS Number	14283823
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Reading, PA, US
Sold By	Penske Used Trucks

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

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$45,500 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 639,000 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	639,884 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	270145
MLS Number	14283822
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Reading, PA, US
Sold By	Penske Used Trucks

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

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$52,250 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 473,359 miles, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	473,359 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	270141
MLS Number	14283821
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Reading, PA, US
Sold By	Penske Used Trucks

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2021 Freightliner Cascadia Sleeper Semi Truck - 72" Hi Rise Sleeper, 400HP, 12 Speed

$58,000 USD

Inspection Report

Condition	Used
Usage	423,607 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Hi Rise Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 2.41 ratio
Stock Number	506141
MLS Number	14281700
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Joliet, IL, US
Sold By	International Motors, LLC

(833) 538-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 18 Speed Dt12 Manual

$72,900 USD

396136 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 18 Speed DT12 Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 72, Wheels:...

Condition	Used
Usage	396,136 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Detroit DT12 Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	4082
MLS Number	14259884
Category	Sleeper Semi Trucks
Last Updated	4/2/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 12 Speed Automatic

$66,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 417,513 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 60" integral sleeper, tandem rear axle,...

Condition	Used
Usage	419,298 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	385901
MLS Number	14233838
Category	Sleeper Semi Trucks
Last Updated	4/8/2026
Location	Cranbury, NJ, US
Sold By	Penske Used Trucks

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2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper w/ Lounge, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$94,700 USD

Condition	Used
Usage	389,139 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	75766
MLS Number	14277587
Category	Sleeper Semi Trucks
Last Updated	4/1/2026
Location	Charlotte, NC, US
Sold By	Schneider

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

$42,250 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 588,171 miles, 455HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	588,171 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	324894
MLS Number	14273750
Category	Sleeper Semi Trucks
Last Updated	3/29/2026
Location	Linden, NJ, US
Sold By	Penske Used Trucks