Freightliner 12 Speed Trucks For Sale

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

Recently Updated

$62,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 399,157 miles, 400 HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle. See it...

Condition	Used
Usage	473,177 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	EPES21173
MLS Number	13854092
Category	Sleeper Semi Trucks
Last Updated	1/3/2026
Location	Greensboro, NC, US
Sold By	Penske Used Trucks

2021 Freightliner Cascadia 116 Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

Price Drop $41,250 USD

Used 2021 Freightliner Cascadia 116 Sleeper Semi Truck for sale, 689,732 miles, 450 HP DD13 diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	689,747 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	DD13
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	373892
MLS Number	14014496
Category	Sleeper Semi Trucks
Last Updated	1/4/2026
Location	Duluth, GA, US
Sold By	Penske Used Trucks

2021 Freightliner Cascadia 116 Day Cab Truck - 470HP, 12 Speed Automatic

Price Drop $50,750 USD

Used 2021 Freightliner Cascadia 116 Day Cab semi truck with 470HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 176" wheelbase. Check it...

Condition	Used
Usage	454,318 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 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	M220240
MLS Number	14043915
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Arlington, TX, US
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2021 Freightliner Cascadia 116 Day Cab Truck - 470HP, 12 Speed Automatic

Price Drop $45,250 USD

Used 2021 Freightliner Cascadia 116 Day Cab Truck for sale, 503,280 miles, 470HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	503,296 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 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	M220238
MLS Number	14014441
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Salt Lake City, UT, US
Sold By	Penske Used Trucks

2020 Freightliner T11664ST Day Cab Truck - 450HP, 12 Speed Automatic

Recently Updated

$39,250 USD

Used 2020 Freightliner Cascadia 116 Day Cab Semi Truck for sale, 474,931 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lbs front axle, 40,000 lbs tandem...

Condition	Used
Usage	482,191 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 3.08 ratio
Stock Number	369325
MLS Number	12656303
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Chester, VA, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Newly Listed

$57,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 261,908 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	261,908 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	360659
MLS Number	14064260
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

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

Newly Listed

$45,500 USD

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

Condition	Used
Usage	652,506 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	360399
MLS Number	14064259
Category	Sleeper Semi Trucks
Last Updated	1/4/2026
Location	Jackson, MS, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 455HP, 12 Speed Automatic

Newly Listed

$50,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 497,906 miles, 455 HP DD15AT diesel engine, 48" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...

Condition	Used
Usage	497,906 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	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	357042
MLS Number	14064164
Category	Sleeper Semi Trucks
Last Updated	1/4/2026
Location	Pensacola, FL, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 113 Day Cab Truck - 450HP, 12 Speed Automatic

Newly Listed

$28,250 USD

Used 2020 Freightliner Cascadia 113 Day Cab Truck for sale, 610,689 miles, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension. See it...

Condition	Used
Usage	610,843 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 3.23 ratio
Stock Number	352658
MLS Number	14064051
Category	Day Cab Semi Trucks
Last Updated	1/2/2026
Location	Elkhart, IN, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 113 Day Cab Truck - 450HP, 12 Speed Automatic

Price Drop $39,500 USD

Used 2020 Freightliner Cascadia 113 Day Cab Truck with 450HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, 160-gallon fuel capacity, and air ride suspension....

Condition	Used
Usage	406,827 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 3.23 ratio
Stock Number	352633
MLS Number	14014045
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Elkhart, IN, US
Sold By	Penske Used Trucks

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

Price Drop $65,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck with 60" integral sleeper, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	368,662 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	352288
MLS Number	13843245
Category	Sleeper Semi Trucks
Last Updated	1/4/2026
Location	Kansas City, MO, US
Sold By	Penske Used Trucks

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

Recently Updated

$74,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 318,181 miles, 455 HP DD15TC diesel engine, 12-speed Detroit automatic transmission, 60" integral sleeper, 21,200 lbs...

Condition	Used
Usage	318,181 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15TC
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	352260
MLS Number	13743791
Category	Sleeper Semi Trucks
Last Updated	1/4/2026
Location	Fresno, CA, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

Price Drop $32,250 USD

Used 2020 Freightliner Cascadia 116 Day Cab Truck for sale, 486,279 miles, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lb front axle, 40,000 lb tandem rear axle...

Condition	Used
Usage	494,659 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 3.08 ratio
Stock Number	350062
MLS Number	14013983
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Reading, PA, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $34,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck with 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 178" wheelbase, and...

Condition	Used
Usage	491,510 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	307509
MLS Number	14013972
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Springfield, MA, US
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2020 Freightliner Cascadia 113 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

Price Drop $42,500 USD

Used 2020 Freightliner Cascadia 113 Single Axle Day Cab Truck, 410HP DD13 diesel engine, 12-speed automatic Detroit transmission, 166,355 miles, air ride suspension, 140-gallon fuel capacity...

Condition	Used
Usage	169,751 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	349572
MLS Number	14013970
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Richmond, VA, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $43,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 302,571 miles, 435HP DD13 diesel engine, 12-speed automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel...

Condition	Used
Usage	302,572 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	308026
MLS Number	14013960
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Jackson, MI, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

Price Drop $48,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 533,738 miles, 475 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	533,761 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 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	304765
MLS Number	13905429
Category	Sleeper Semi Trucks
Last Updated	1/4/2026
Location	North Bergen, NJ, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

Price Drop $50,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 481,982 miles, 475 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	482,472 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 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	304762
MLS Number	13883282
Category	Sleeper Semi Trucks
Last Updated	1/4/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

Price Drop $55,500 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 459,507 miles, 450 HP DD13 diesel engine, 12-speed automatic Detroit transmission, yellow, tandem rear axle, air ride suspension....

Condition	Used
Usage	472,274 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 3.42 ratio
Stock Number	296076
MLS Number	13454669
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Pasco, WA, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $30,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 700,387 miles, DD13 diesel engine with 435 HP, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	701,666 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	340187
MLS Number	14055606
Category	Day Cab Semi Trucks
Last Updated	1/1/2026
Location	Gulfport, MS, US
Sold By	Penske Used Trucks

2020 Freightliner T12664ST Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $37,250 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel capacity,...

Condition	Used
Usage	492,580 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	340126
MLS Number	12626948
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Lithia Springs, GA, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated

$29,250 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck, 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 160-gallon fuel capacity, air ride suspension. Check...

Condition	Used
Usage	610,554 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	338872
MLS Number	14013774
Category	Day Cab Semi Trucks
Last Updated	1/3/2026
Location	Rochester, NY, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated

$36,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck with 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 178" wheelbase, yellow color....

Condition	Used
Usage	482,750 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	338846
MLS Number	13867672
Category	Day Cab Semi Trucks
Last Updated	1/2/2026
Location	Baltimore, MD, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $28,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 537,498 miles, 435HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	549,684 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	338845
MLS Number	13867671
Category	Day Cab Semi Trucks
Last Updated	1/4/2026
Location	Lancaster, PA, US
Sold By	Penske Used Trucks