Freightliner 12 Speed Trucks For Sale

4176 - 4200 of 4,664 listings

23 0

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

$48,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 621,016 miles, 455 HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle. Check...

Condition	Used
Usage	621,016 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	334516
MLS Number	13603799
Category	Sleeper Semi Trucks
Last Updated	10/27/2025
Location	Richland, MS, US
Sold By	Penske Used Trucks

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6 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$84,900 USD

505 HP Detroit DD15 , Auto DT12 , 381K miles, Raised Roof Sleeper , 2 Beds, Freightliner factory warranty, Fleet-maintained, Call: Martha Servin,

Condition	Used
Usage	381,526 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2662
MLS Number	13703399
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Los Angeles, CA, US
Sold By	TCI Transportation

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6 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$69,900 USD

For addtional infromation call: Martha Servin 323-1957,

Condition	Used
Usage	512,652 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	2626
MLS Number	13703252
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Los Angeles, CA, US
Sold By	TCI Transportation

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7 0

2018 Freightliner Cascadia 125 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic, 18' Dump

$109,900 USD

Unit is ready to go! Call: Martha Servin,

Condition	Used
Usage	383,872 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	L18352
MLS Number	13630604
Category	Dump Trucks
Last Updated	11/13/2025
Location	Los Angeles, CA, US
Sold By	TCI Transportation

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23 0

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

$46,500 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 635,526 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	635,526 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	326543
MLS Number	13774837
Category	Sleeper Semi Trucks
Last Updated	12/13/2025
Location	Greensboro, NC, US
Sold By	Penske Used Trucks

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12 0

2018 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

$26,000 USD

Condition	Used
Usage	530,283 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	DD13 GHG'17 450/1625
Transmission	12 Speed
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	744646
MLS Number	13542507
Category	Day Cab Semi Trucks
Last Updated	10/17/2025
Location	Allentown, PA, US
Sold By	Ryder

(844) 385-___ SHOW
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12 0

2018 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

$26,000 USD

Condition	Used
Usage	508,448 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	DD13'17 450/1650
Transmission	12 Speed
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	800116
MLS Number	13751784
Category	Day Cab Semi Trucks
Last Updated	12/10/2025
Location	Allentown, PA, US
Sold By	Ryder

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11 0

2018 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

$26,000 USD

Condition	Used
Usage	556,910 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	DD13'17 450/1650
Transmission	12 Speed
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	800111
MLS Number	13678525
Category	Day Cab Semi Trucks
Last Updated	12/10/2025
Location	Allentown, PA, US
Sold By	Ryder

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10 0

2019 Freightliner Cascadia 113 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

$38,495 USD

Condition	Used
Usage	331,876 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	DD13 GHG'17 410/1625
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	3.07 ratio
Stock Number	808628
MLS Number	13745919
Category	Day Cab Semi Trucks
Last Updated	12/20/2025
Location	Fort Worth, TX, US
Sold By	Ryder

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9 0

2019 Freightliner Cascadia 113 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

$31,995 USD

Condition	Used
Usage	449,090 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	DD13 GHG'17 410/1625
Transmission	12 Speed
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	3.07 ratio
Stock Number	808635
MLS Number	13675373
Category	Day Cab Semi Trucks
Last Updated	10/28/2025
Location	North Little Rock, AR, US
Sold By	Ryder

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23 0

2022 Freightliner Cascadia 116 Sleeper Semi Truck - 48" Integral Sleeper, 470HP, 12 Speed Automatic

Price Drop

$62,250 USD

Used 2022 Freightliner Cascadia 116 Sleeper Semi Truck for sale, 441,811 miles, 470 HP DD13 diesel engine, 12-speed Detroit automatic transmission, 48" integral sleeper, tandem rear axle,...

Condition	Used
Usage	441,811 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	432232
MLS Number	13850792
Category	Sleeper Semi Trucks
Last Updated	12/25/2025
Location	Elkhart, IN, US
Sold By	Penske Used Trucks

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23 0

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

$69,500 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 469,632 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	469,632 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	429935
MLS Number	13850753
Category	Sleeper Semi Trucks
Last Updated	12/25/2025
Location	Rockville, MD, US
Sold By	Penske Used Trucks

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25 0

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

$62,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck with 72" Integral Sleeper, 455HP DD15AT diesel engine, 12-speed automatic transmission by Detroit, tandem rear axle, air ride...

Condition	Used
Usage	492,832 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 2.85 ratio
Stock Number	413134
MLS Number	13652147
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	Lancaster, PA, US
Sold By	Penske Used Trucks

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25 0

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

$76,750 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 403,380 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, 13300 lb front axle...

Condition	Used
Usage	403,380 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 2.85 ratio
Stock Number	411623
MLS Number	13850681
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	Montgomery, NY, US
Sold By	Penske Used Trucks

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24 0

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

Price Drop

$68,750 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck with 72" Integral Sleeper, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	401,029 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	394517
MLS Number	13850561
Category	Sleeper Semi Trucks
Last Updated	12/28/2025
Location	Philadelphia, PA, US
Sold By	Penske Used Trucks

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23 0

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

$60,500 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 475,722 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...

Condition	Used
Usage	475,722 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	394343
MLS Number	13649607
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	East Chicago, IN, US
Sold By	Penske Used Trucks

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20 0

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

$48,000 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 601,904 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	601,904 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	385412
MLS Number	13492477
Category	Sleeper Semi Trucks
Last Updated	12/10/2025
Location	Reading, PA, US
Sold By	Penske Used Trucks

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24 0

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

$69,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 520,427 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	520,427 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	385120
MLS Number	13850412
Category	Sleeper Semi Trucks
Last Updated	12/9/2025
Location	El Paso, TX, US
Sold By	Penske Used Trucks

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23 0

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

$58,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 550,199 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	550,199 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	384955
MLS Number	13850403
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Riviera Beach, FL, US
Sold By	Penske Used Trucks

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18 0

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

$60,250 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 400HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	526,781 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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 2.28 ratio
Stock Number	EPES21114
MLS Number	13694072
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Hammond, LA, US
Sold By	Penske Used Trucks

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23 0

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

Price Drop

$69,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 208,008 miles, 455 HP DD15AT engine, 12-speed automatic Detroit transmission, 60" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	208,008 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 3.55 ratio
Stock Number	352778
MLS Number	13850144
Category	Sleeper Semi Trucks
Last Updated	12/31/2025
Location	Allen Park, MI, US
Sold By	Penske Used Trucks

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23 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$23,000 USD

VERY NICE TRUCK, RUNS EXCELLENT, CLEAN, AIR SEAT, AIR BRAKES, FLEET MAINTAINED, DIFFERENTIAL LOCK, DUMP VALVE, POWER WINDOWS, POWER MIRRORS!,

Condition	Used
Usage	665,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	20DET665CASDC
MLS Number	13655535
Category	Day Cab Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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31 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$24,000 USD

GOOD TRUCK, RUNS GREAT, VERY CLEAN, FLEET MAINTAINED, AIR SEAT, AIR BRAKES, FULL LOCKING REARS, CRUISE, DUMP VALVE, SMART WHEEL, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, SUSPENSION...

Condition	Used
Usage	651,525 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20DET651CASDC
MLS Number	13637864
Category	Day Cab Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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17 0

2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 475HP, 12 Speed Dt12 Amt

$13,000 USD

NICE TRUCK, RUNS GREAT, CLEAN, AIR SEAT, AIR BRAKES, POWER WINDOWS, DIFFERENTIAL LOCK, DUMP VALVE, TILT/TELE, SMART WHEEL! power door locks, power mirrors, heated mirrors, FLEET MAINTAINED!...

Condition	Used
Usage	757,036 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	17DET757CASDC
MLS Number	13618161
Category	Day Cab Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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16 0

2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 455HP, 12 Speed Dt12 Amt

$11,000 USD

NICE TRUCK, RUNS GREAT, CLEAN, AIR SEAT, AIR BRAKES, POWER WINDOWS, DIFFERENTIAL LOCK, DUMP VALVE, TILT/TELE, SMART WHEEL! power door locks, power mirrors, heated mirrors, FLEET MAINTAINED!...

Condition	Used
Usage	904,385 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	17DET904CASDC
MLS Number	13618153
Category	Day Cab Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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