Used Freightliner 12 Speed Automatic Trucks For Sale

51 - 75 of 3,522 listings

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

Newly Listed

$65,500 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck, 210,197 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 178-inch...

Condition	Used
Usage	210,197 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	337600
MLS Number	14306465
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Oklahoma City, OK, US
Sold By	Penske Used Trucks

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

Newly Listed

$52,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 346,496 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	346,496 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	337459
MLS Number	14306464
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Little Rock, AR, US
Sold By	Penske Used Trucks

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

Newly Listed

$49,250 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 269,614 miles, 410 HP DD13 diesel engine, automatic 12-speed Detroit transmission, single rear axle, 12,000 lb front axle, 23...

Condition	Used
Usage	269,614 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 3.08 ratio
Stock Number	337279
MLS Number	14306463
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Fort Worth, TX, US
Sold By	Penske Used Trucks

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

Newly Listed

$53,750 USD

Used 2020 Freightliner Cascadia 126 Single Axle Day Cab Truck, 188,744 miles, 410HP DD13 diesel engine, 12-speed automatic transmission, air ride suspension, 12,000 lb front axle, 23,000 lb...

Condition	Used
Usage	188,744 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 3.08 ratio
Stock Number	337251
MLS Number	14306462
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Dallas, TX, US
Sold By	Penske Used Trucks

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

Recently Updated

$48,750 USD

Used 2020 Freightliner Cascadia 126 Single Axle Day Cab Truck for sale, 134,383 miles, 410 HP DD13 diesel engine, 12-speed automatic Detroit transmission, 12,000 lb front axle, 23,000 lb...

Condition	Used
Usage	134,383 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 3.08 ratio
Stock Number	337238
MLS Number	14276938
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Windsor, WI, US
Sold By	Penske Used Trucks

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

Newly Listed

$33,750 USD

Used 2020 Freightliner Cascadia 125 Day Cab Truck for sale, 531,670 miles, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 12,000 lbs front axle, 40,000...

Condition	Used
Usage	531,670 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	279458
MLS Number	14306461
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Brooklyn Park, MN, US
Sold By	Penske Used Trucks

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

Newly Listed

$39,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck, 410HP DD13 Diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 178" wheelbase, 190-gallon...

Condition	Used
Usage	524,240 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	278130
MLS Number	14306455
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

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

Newly Listed

$37,750 USD

Used 2020 Freightliner Cascadia 113 Single Axle Day Cab Truck, 249,667 miles, 450 HP DD13 diesel engine, 12-speed automatic transmission by Detroit, 12,000 lb front axle, 23,000 lb rear...

Condition	Used
Usage	249,667 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	270750
MLS Number	14306454
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	La Porte, IN, US
Sold By	Penske Used Trucks

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

Newly Listed

$47,500 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 601,265 miles, 455 HP DD15AT engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	601,265 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	270161
MLS Number	14306452
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Reading, PA, US
Sold By	Penske Used Trucks

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

Newly Listed

$33,000 USD

Used 2019 Freightliner Cascadia 126 Single Axle Day Cab Truck for sale, 390,438 miles, 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, air ride suspension, 16,000 lb front...

Condition	Used
Usage	390,438 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	261795
MLS Number	14306450
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Allen Park, MI, US
Sold By	Penske Used Trucks

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

Newly Listed

$50,250 USD

Used 2019 Freightliner Cascadia 126 Day Cab Truck, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 344,461 miles, 160-gallon fuel...

Condition	Used
Usage	344,461 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 3.25 ratio
Stock Number	261826
MLS Number	14306449
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Aurora, CO, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

Price Drop $36,000 USD

Used 2019 Freightliner Cascadia 116 Day Cab Truck, 326,912 miles, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 130-gallon fuel...

Condition	Used
Usage	406,873 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	303151
MLS Number	14123657
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Anderson, SC, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

Recently Updated

$35,250 USD

Used 2019 Freightliner Cascadia 116 Day Cab Truck, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 180" wheelbase, 130-gallon fuel...

Condition	Used
Usage	531,549 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	303140
MLS Number	14043741
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Anderson, SC, 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

$38,250 USD

Used 2019 Freightliner Cascadia 125 Day Cab Semi Truck with 410HP DD13 diesel engine, single rear axle, 12-speed automatic Detroit transmission, air ride suspension, 232,987 miles. Check it...

Condition	Used
Usage	241,086 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	219992
MLS Number	14242865
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Ladson, SC, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$46,995 USD

2019 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 520,676 MILES, FLEET MAINTAINED MULTIPLE UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES,...

Condition	Used
Usage	520,676 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	0144
MLS Number	13809611
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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2019 Freightliner T12664ST Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $39,500 USD

Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension, 178" wheelbase,...

Condition	Used
Usage	384,168 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	324238
MLS Number	12030312
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Earth City, MO, US
Sold By	Penske Used Trucks

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2019 Freightliner T12664ST Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated

$36,000 USD

Used 2019 Freightliner Cascadia 126 Day Cab Truck for sale, 456,556 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	456,556 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	324033
MLS Number	12584930
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Parkersburg, WV, US
Sold By	Penske Used Trucks

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2018 Freightliner Cascadia 126 Sleeper Semi Truck

Recently Updated

$36,995 USD

2018 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 678,524 MILES, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN...

Condition	Used
Usage	678,524 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	0741
MLS Number	13612308
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$70,995 USD

2021 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 400,566 MILES, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN...

Condition	Used
Usage	400,566 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
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	4526
MLS Number	13437039
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$61,995 USD

2021 FREIGHTLINER CASCADIA, DETROIT DD15, 455 HP, DETROIT DT12 AUTOMATIC TRANSMISSION, 435,030 MILES, REFRIGERATOR, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT...

Condition	Used
Usage	435,030 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	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	8162
MLS Number	13436982
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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2021 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

Recently Updated

$51,995 USD

2021 FREIGHTLINER CASCADIA DAY CAB, DETROIT DD13, 450 HP, DETROIT DT12 AUTOMATIC TRANSMISSION, 286,961 MILES, ALL AROUND AMERICAN TIRES, FLEET MAINTAINED, VERY NICE CONDITION, READY TO...

Condition	Used
Usage	286,961 Miles
Duty Class	Heavy Duty Day Cab Truck
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	9223
MLS Number	13436965
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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

Price Drop $60,701 USD

Condition	Used
Usage	521,306 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	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	247713
MLS Number	14086838
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Converse, TX, US
Sold By	Ryder

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2020 Freightliner Cascadia 125 Sleeper Semi Truck - 48" Mid Roof Sleeper, 455HP, 12 Speed Automatic

Price Drop $55,251 USD

Condition	Used
Usage	448,873 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	Mid Roof Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	884434
MLS Number	14080621
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Converse, TX, US
Sold By	Ryder

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

Recently Updated

$41,000 USD

Condition	Used
Usage	878,745 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1500
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	519360
MLS Number	14285295
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Pomona, CA, US
Sold By	Ryder

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2019 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

Recently Updated

$30,332 USD

Condition	Used
Usage	609,340 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	DD13 GHG'17 450/1625
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	873297
MLS Number	14024024
Category	Day Cab Semi Trucks
Last Updated	4/12/2026
Location	Jacksonville, FL, US
Sold By	Ryder

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Used Freightliner 12 Speed Automatic Trucks For Sale

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Showing 51 - 75 of 3,522 Listings