Freightliner 12 Speed Trucks For Sale

576 - 600 of 5,803 listings

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

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$60,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 458,570 miles, 505 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	458,570 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 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	352006
MLS Number	13800796
Category	Sleeper Semi Trucks
Last Updated	1/20/2026
Location	Clackamas, OR, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $45,250 USD

Used 2020 Freightliner Cascadia 125 Day Cab Truck for sale, 274,606 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	274,607 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	350029
MLS Number	13791214
Category	Day Cab Semi Trucks
Last Updated	1/20/2026
Location	Waxahachie, TX, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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$51,500 USD

Used 2020 Freightliner Cascadia 125 Sleeper Semi Truck for sale, 509,463 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...

Condition	Used
Usage	509,511 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	349208
MLS Number	14013952
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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$54,250 USD

Used 2020 Freightliner Cascadia 125 Sleeper Semi Truck for sale, 465,664 miles, 72" integral sleeper, 455 HP DD15AT diesel engine, 12-speed automatic transmission, tandem rear axle, air ride...

Condition	Used
Usage	465,679 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	349207
MLS Number	14013951
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Recently Updated

$54,000 USD

Used 2020 Freightliner Cascadia 125 Sleeper Semi Truck, 455HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride suspension, diesel fuel...

Condition	Used
Usage	470,472 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	349204
MLS Number	13800740
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

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

Recently Updated

$46,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 609,220 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	609,220 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	348849
MLS Number	13738739
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Minoa, NY, US
Sold By	Penske Used Trucks

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

Price Drop $52,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 539,962 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	539,962 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	348848
MLS Number	13738738
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Minoa, NY, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

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$62,250 USD

Used 2020 Freightliner Cascadia 125 Day Cab Truck for sale, 311,047 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 12,000/40,000 lb axles,...

Condition	Used
Usage	311,048 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	290400
MLS Number	14013791
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Clackamas, OR, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

Recently Updated

$63,750 USD

Used 2020 Freightliner Cascadia 125 Day Cab Truck with 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel capacity, 244...

Condition	Used
Usage	265,439 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	290399
MLS Number	14013790
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Clackamas, OR, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

Recently Updated

$44,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 697,220 miles, 400HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	697,220 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	291385
MLS Number	14049002
Category	Sleeper Semi Trucks
Last Updated	1/20/2026
Location	Suwanee, GA, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 126 Day Cab Truck - 505HP, 12 Speed Automatic

Recently Updated

$32,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck with 505HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 190" wheelbase, and...

Condition	Used
Usage	879,251 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	267980
MLS Number	14074447
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Boaz, AL, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

Recently Updated

$39,500 USD

Used 2020 Freightliner Cascadia 125 Day Cab Truck for sale, 319,367 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem air ride rear axle, 12000/40000 lb...

Condition	Used
Usage	319,368 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	261442
MLS Number	13389286
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Youngstown, OH, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated

$38,750 USD

Used 2019 Freightliner Cascadia 126 Day Cab Truck for sale, 364,655 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lb front axle, 40,000 lb tandem rear...

Condition	Used
Usage	364,655 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	254563
MLS Number	13621538
Category	Day Cab Semi Trucks
Last Updated	1/20/2026
Location	Ladson, SC, US
Sold By	Penske Used Trucks

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

Recently Updated

$49,750 USD

Used 2019 Freightliner Cascadia 125 Sleeper Semi Truck, 472,339 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	472,339 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	226789
MLS Number	14051521
Category	Sleeper Semi Trucks
Last Updated	1/20/2026
Location	Greeley, CO, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated

$51,000 USD

Used 2019 Freightliner Cascadia 116 Day Cab Truck for sale, 119,529 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension. Check it...

Condition	Used
Usage	119,530 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	228087
MLS Number	14013365
Category	Day Cab Semi Trucks
Last Updated	1/20/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $49,750 USD

Used 2019 Freightliner Cascadia 116 Day Cab Semi Truck, 435HP DD13 diesel, 12-speed Detroit automatic transmission, tandem rear axle, 140-gallon fuel capacity, 170-inch wheelbase, air ride...

Condition	Used
Usage	162,154 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	228085
MLS Number	14013361
Category	Day Cab Semi Trucks
Last Updated	1/20/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 125 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

Price Drop $32,000 USD

Used 2019 Freightliner Cascadia 125 Day Cab Semi Truck for sale, 410 HP DD13 diesel engine, 12-speed Detroit automatic transmission, single rear axle, air ride suspension, 340,216 miles....

Condition	Used
Usage	340,216 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.07 ratio
Stock Number	227249
MLS Number	13807253
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Duluth, GA, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 125 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

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$33,750 USD

Used 2019 Freightliner Cascadia 125 Single Axle Day Cab Truck for sale, 300,109 miles, 410 HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lbs front axle, 23,000 lbs...

Condition	Used
Usage	300,110 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.07 ratio
Stock Number	227248
MLS Number	13807252
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Duluth, GA, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 125 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

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$32,500 USD

Used 2019 Freightliner Cascadia 125 Day Cab Semi Truck for sale, 371,206 miles, 410 HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lbs front axle, 23,000 lbs single...

Condition	Used
Usage	371,206 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.07 ratio
Stock Number	227247
MLS Number	14013352
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Suwanee, GA, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated

$37,750 USD

Used 2019 Freightliner Cascadia 125 Day Cab Semi Truck for sale, 240,004 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension, 160...

Condition	Used
Usage	240,004 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	225290
MLS Number	12585076
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Mount Pleasant, PA, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 125 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

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$26,500 USD

Used 2019 Freightliner Cascadia 125 Day Cab Semi Truck for sale, 427,871 miles, 410 HP DD13 diesel engine, 12-speed Detroit automatic transmission, single rear axle, air ride suspension, 160...

Condition	Used
Usage	427,872 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.21 ratio
Stock Number	227325
MLS Number	13786218
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 125 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

Recently Updated

$26,750 USD

Used 2019 Freightliner Cascadia 125 Single Axle Day Cab Truck for sale, 418,619 miles, 410 HP DD13 diesel engine, 12-speed automatic Detroit transmission, air ride suspension, 160-gallon...

Condition	Used
Usage	418,645 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.21 ratio
Stock Number	227324
MLS Number	13786217
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $45,000 USD

Condition	Used
Usage	275,145 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	329133
MLS Number	13659532
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Greeley, CO, US
Sold By	Penske Used Trucks

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2018 Freightliner X11364ST Day Cab Truck - 410HP, 12 Speed Automatic

Recently Updated

$32,500 USD

Used 2018 Freightliner Cascadia 113 Day Cab Semi Truck, 410 HP DD13 diesel engine, 12-speed automatic transmission, tandem rear axle, air ride suspension, 170" wheelbase, 150-gallon fuel...

Condition	Used
Usage	478,586 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	M217267
MLS Number	12801369
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Erlanger, KY, US
Sold By	Penske Used Trucks

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2018 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

Recently Updated

$34,500 USD

Used 2018 Freightliner Cascadia 125 Day Cab Truck, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 12,000 lb front axle, 40,000 lb tandem rear axle, 200-gallon fuel...

Condition	Used
Usage	460,800 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	204853
MLS Number	13173831
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

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