Freightliner 12 Speed Sleeper Semi Trucks For Sale

1251 - 1275 of 1,925 listings

15 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 50" Condo Sleeper, 485HP, 12 Speed Automatic

$59,055 USD

Condition	Used
Usage	658,581 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	DD15 GHG'21 485/1625
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	50"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	567882
MLS Number	14005276
Category	Sleeper Semi Trucks
Last Updated	11/27/2025
Location	Bensalem, PA, US
Sold By	Ryder

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10 0

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 48" Condo Sleeper, 450HP, 12 Speed Automatic

$51,592 USD

Condition	Used
Usage	611,153 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	DD13 GHG'17 450/1625
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.25 ratio
Stock Number	274362
MLS Number	14005262
Category	Sleeper Semi Trucks
Last Updated	11/27/2025
Location	Pomona, CA, US
Sold By	Ryder

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27 0

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

$89,900 USD

351485 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, 4 Bag Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 229, Tandem Rear Axles,...

Condition	Used
Usage	351,485 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	266781
MLS Number	14004787
Category	Sleeper Semi Trucks
Last Updated	12/2/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(833) 986-___ SHOW
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13 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 62" Condo Sleeper, 455HP, 12 Speed Automatic

$49,696 USD

Condition	Used
Usage	594,913 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1650
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	62"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	265416
MLS Number	13880271
Category	Sleeper Semi Trucks
Last Updated	12/10/2025
Location	Minneapolis, MN, US
Sold By	Ryder

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11 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 505HP, 12 Speed Automatic

$63,221 USD

Condition	Used
Usage	678,207 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	DD15 GHG'21 505/1625
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	571898
MLS Number	14003540
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Beltsville, MD, US
Sold By	Ryder

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9 0

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

$58,003 USD

Condition	Used
Usage	688,762 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'21 455/1500
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	563193
MLS Number	14003535
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Tacoma, WA, US
Sold By	Ryder

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9 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$52,355 USD

Condition	Used
Usage	614,628 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1650
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	898072
MLS Number	14003504
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Montebello, CA, US
Sold By	Ryder

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12 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$43,995 USD

Condition	Used
Usage	547,456 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1650
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Door Type	Swing
Stock Number	761669
MLS Number	12905484
Category	Sleeper Semi Trucks
Last Updated	12/16/2025
Location	Houston, TX, US
Sold By	Ryder

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22 0

2016 Freightliner Cascadia 113 Sleeper Semi Truck - 78" Raised Roof Sleeper, Detroit, 12 Speed Autoshift Amt

$24,900 USD

600799 Miles, Engine: DETROIT DD13, Fuel Type: Diesel, 12 Speed Autoshift AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 78, Tandem Rear...

Condition	Used
Usage	600,799 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD13
Emission Rating	USA Tier 4 Final
Drivetrain	6x4
Transmission	12 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	FM6539
MLS Number	13562434
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Lancaster, CA, US
Sold By	TFS Recovery, Inc.

(844) 748-___ SHOW
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9 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 400HP, 12 Speed Automatic

$50,590 USD

Condition	Used
Usage	600,426 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	DD15 GHG'17 400/1625
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	870304
MLS Number	14000782
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	West Chester, OH, US
Sold By	Ryder

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9 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$45,854 USD

Condition	Used
Usage	684,994 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1650
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	862793
MLS Number	14000778
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Indianapolis, IN, US
Sold By	Ryder

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11 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 71" Condo Sleeper, 455HP, 12 Speed Automatic

$49,913 USD

Condition	Used
Usage	514,662 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT'17 455/1650
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	764498
MLS Number	14000769
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	O'fallon, MO, US
Sold By	Ryder

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9 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 62" Condo Sleeper, 455HP, 12 Speed Automatic

$58,839 USD

Condition	Used
Usage	646,840 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'21 455/1500
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	62"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	531791
MLS Number	14000762
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	La Vergne, TN, US
Sold By	Ryder

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9 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Condo Sleeper, 475HP, 12 Speed Automatic

$53,815 USD

Condition	Used
Usage	622,567 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	DD15 GHG'17 475/1625
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	271497
MLS Number	14000761
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Hilliard, OH, US
Sold By	Ryder

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11 0

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

$41,495 USD

Condition	Used
Usage	658,662 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1650
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	873622
MLS Number	13767739
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Syracuse, NY, US
Sold By	Ryder

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1 0

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

$51,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME...

Condition	Used
Usage	550,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	0628
MLS Number	13985520
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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44 0

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

$71,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, WALMART TRUCK! LOADED! 2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 LOW ENGINE HOURS, DETROIT...

Condition	Used
Usage	401,359 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8203
MLS Number	13879849
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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43 0

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

$55,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, 2020 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 531,683...

Condition	Used
Usage	531,683 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	0722
MLS Number	13853338
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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38 0

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

$52,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, 2020 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 539,015...

Condition	Used
Usage	539,015 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	P8724
MLS Number	13853337
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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43 0

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

$64,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, DETROIT DD15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2021...

Condition	Used
Usage	465,551 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	3353
MLS Number	13794521
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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33 0

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

$67,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, DETROIT DD15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2021...

Condition	Used
Usage	437,876 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	3431
MLS Number	13773623
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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32 0

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

$66,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, DETROIT DD15 / AUTOMATIC TRANSMISSION / APU / FLEET MAINTAINED / FINANCING AVAILABLE 2022...

Condition	Used
Usage	568,344 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6101
MLS Number	13749896
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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41 0

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

$58,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, DETROIT DD15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2020...

Condition	Used
Usage	473,442 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	0881
MLS Number	13712053
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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43 0

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

$72,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, DETROIT DD15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2021...

Condition	Used
Usage	389,395 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7138
MLS Number	13688191
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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37 0

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

$73,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, DETROIT DD15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2021...

Condition	Used
Usage	370,584 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7098
MLS Number	13688190
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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Freightliner 12 Speed Sleeper Semi Trucks For Sale

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