Used Freightliner 12 Speed Automatic Trucks For Sale

1401 - 1425 of 4,280 listings

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

$41,750 USD

Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 311,945 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	335,821 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	324003
MLS Number	13481044
Category	Day Cab Semi Trucks
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 126 Single Axle Day Cab Truck - Detroit 455HP, Automatic

$28,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC 12 SPEED!!!! SLIDING 5TH WHEEL, AIR RIDE, DEF, HSA OFF, ATC SPIN, K-PIN REL, DIFF LOCK UNLOCK/ LOCK, SUSP DUMP, Se...

Condition	Used
Usage	511,170 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	4x2
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.07 ratio
Stock Number	L01567-DELIVERY 2 U
MLS Number	13916571
Category	Day Cab Semi Trucks
Last Updated	2/26/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

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

Price Drop $81,500 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 311,299 miles, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	311,299 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	428961
MLS Number	14161621
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Cleveland, TN, US
Sold By	Penske Used Trucks

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

Price Drop $84,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, 220-gal fuel...

Condition	Used
Usage	275,605 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	428959
MLS Number	14161620
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Cleveland, TN, US
Sold By	Penske Used Trucks

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2021 Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $63,000 USD

Used 2021 Freightliner Cascadia 116 Day Cab Truck for sale, 242,157 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	243,170 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	389164
MLS Number	14058863
Category	Day Cab Semi Trucks
Last Updated	3/16/2026
Location	Torrance, CA, US
Sold By	Penske Used Trucks

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2021 Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

$32,000 USD

Used 2021 Freightliner Cascadia 116 Day Cab Truck for sale, 604,124 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	604,125 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	389099
MLS Number	14099864
Category	Day Cab Semi Trucks
Last Updated	2/25/2026
Location	Harrisburg, PA, US
Sold By	Penske Used Trucks

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

$59,500 USD

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

Condition	Used
Usage	499,758 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	394451
MLS Number	13785182
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Denver, CO, US
Sold By	Penske Used Trucks

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2021 Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

$41,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!!! SLIDING 5TH WHEEL, AIR RIDE, DEF, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7...

Condition	Used
Usage	609,690 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	Mid Roof Sleeper
Sleeper Size	57"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	L01590-DELIVERY 2 U
MLS Number	13964027
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

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

$52,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 627,460 miles, 455HP DD15AT diesel engine, 12-speed automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	628,939 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	324671
MLS Number	14014892
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	Kansas City, MO, US
Sold By	Penske Used Trucks

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

$51,000 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 612,899 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	612,989 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	334453
MLS Number	14014648
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	Torrance, CA, US
Sold By	Penske Used Trucks

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2021 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

$63,750 USD

Used 2021 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 296240 miles, Diesel DD13 engine with 435 HP, 12-speed Detroit automatic transmission, 12,000 lb front axle, 40,000 lb tandem...

Condition	Used
Usage	296,240 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	374742
MLS Number	14161440
Category	Day Cab Semi Trucks
Last Updated	2/26/2026
Location	Hammond, LA, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

$28,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 178" wheelbase, 180-gallon...

Condition	Used
Usage	695,838 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	369322
MLS Number	14161438
Category	Day Cab Semi Trucks
Last Updated	3/13/2026
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

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

$54,250 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 345,901 miles, 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension. Check it...

Condition	Used
Usage	345,901 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 3.36 ratio
Stock Number	361959
MLS Number	14161408
Category	Day Cab Semi Trucks
Last Updated	2/26/2026
Location	Fontana, CA, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

$59,000 USD

Used 2020 Freightliner Cascadia 125 Sleeper Semi Truck for sale, 470,957 miles, 450HP DD13 diesel engine, 12-speed automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	470,957 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 3.23 ratio
Stock Number	364567
MLS Number	14161406
Category	Sleeper Semi Trucks
Last Updated	2/26/2026
Location	Lacey, WA, US
Sold By	Penske Used Trucks

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

$52,000 USD

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

Condition	Used
Usage	593,403 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	359185
MLS Number	14161400
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	Moberly, MO, US
Sold By	Penske Used Trucks

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

$43,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lbs front axle, 40,000 lbs tandem air ride rear...

Condition	Used
Usage	413,007 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	360650
MLS Number	13800912
Category	Day Cab Semi Trucks
Last Updated	2/25/2026
Location	Hammond, LA, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 126 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

$27,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck, 410HP DD13 diesel engine, 12-speed Detroit automatic transmission, single rear axle, air ride suspension, 180-gallon fuel capacity,...

Condition	Used
Usage	574,201 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 2.50 ratio
Stock Number	354457
MLS Number	13885269
Category	Day Cab Semi Trucks
Last Updated	3/11/2026
Location	Tallahassee, FL, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 126 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

$30,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck with 410HP DD13 diesel engine, 12-speed Detroit automatic transmission, single rear axle, 12,000 lb front and 23,000 lb rear axles....

Condition	Used
Usage	502,131 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	357181
MLS Number	14161398
Category	Day Cab Semi Trucks
Last Updated	2/27/2026
Location	Perrysburg, OH, US
Sold By	Penske Used Trucks

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

$37,250 USD

Used 2019 Freightliner Cascadia 126 Single Axle Day Cab Truck, 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, air ride suspension, 347,322 miles, 160-gallon fuel capacity...

Condition	Used
Usage	347,322 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 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	261877
MLS Number	14161271
Category	Day Cab Semi Trucks
Last Updated	2/27/2026
Location	Olive Branch, MS, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 126 Day Cab Truck - 500HP, 12 Speed Automatic

$46,250 USD

Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck, 308,883 miles, 500 HP DD16 diesel engine, tandem rear axle, 12-speed automatic Detroit transmission, air ride suspension, all-aluminum...

Condition	Used
Usage	308,883 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	DD16
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	233704
MLS Number	13425309
Category	Day Cab Semi Trucks
Last Updated	3/8/2026
Location	Middlefield, OH, US
Sold By	Penske Used Trucks

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

Price Drop $53,250 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck, 546,973 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed automatic Detroit transmission, tandem rear axle, air ride...

Condition	Used
Usage	546,973 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	258628
MLS Number	14161269
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Fontana, CA, US
Sold By	Penske Used Trucks

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

$30,750 USD

Used 2019 Freightliner Cascadia 126 Day Cab Truck, 591,602 miles, 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 178-inch wheelbase...

Condition	Used
Usage	593,804 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	256989
MLS Number	14085500
Category	Day Cab Semi Trucks
Last Updated	3/14/2026
Location	Lansing, MI, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 126 Single Axle Day Cab Truck - 450HP, 12 Speed Automatic

$41,500 USD

Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 187,855 miles, 450HP DD13 diesel engine, 12-speed automatic Detroit transmission, single rear axle, air ride suspension,...

Condition	Used
Usage	189,870 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 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	235835
MLS Number	13885055
Category	Day Cab Semi Trucks
Last Updated	3/19/2026
Location	Oklahoma City, OK, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 116 Day Cab Truck - 410HP, 12 Speed Automatic

$34,750 USD

Used 2019 Freightliner Cascadia 116 Day Cab Truck, 433,145 miles, 410 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 140-gallon fuel...

Condition	Used
Usage	442,171 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 3.08 ratio
Stock Number	235659
MLS Number	13905361
Category	Day Cab Semi Trucks
Last Updated	3/12/2026
Location	Belcamp, MD, US
Sold By	Penske Used Trucks

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

$43,500 USD

Used 2019 Freightliner Cascadia 126 Day Cab Truck for sale, 350,000 miles, 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lbs front axle, 40,000 lbs tandem rear...

Condition	Used
Usage	331,814 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	254577
MLS Number	14063820
Category	Day Cab Semi Trucks
Last Updated	3/8/2026
Location	Atlanta, GA, US
Sold By	Penske Used Trucks

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Used Freightliner 12 Speed Automatic Trucks For Sale

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