12 Speed Automatic Trucks For Sale

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

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$41,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 523,744 miles, 435 HP DD13 diesel engine, 12-speed automatic transmission, tandem rear axle, 160-gallon fuel capacity. Check...

Condition	Used
Usage	534,341 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	349955
MLS Number	12410992
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Evansville, IN, US
Sold By	Penske Used Trucks

2020 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

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$41,750 USD

Used 2020 International LT625 Sleeper Semi Truck, 509,285 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle. Check...

Condition	Used
Usage	519,918 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	367038
MLS Number	13571062
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Wichita, KS, US
Sold By	Penske Used Trucks

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

Price Drop $34,500 USD

Used 2020 Freightliner Cascadia 126 Single Axle Day Cab Truck for sale, 424,115 miles, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 12,000 lb front axle, 23,000 lb...

Condition	Used
Usage	424,135 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.08 ratio
Stock Number	366370
MLS Number	14014287
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Burlington, NJ, US
Sold By	Penske Used Trucks

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

Newly Listed

$38,250 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck, 455HP DD15AT diesel engine, 565,589 miles, 12-speed Detroit automatic transmission, tandem rear axle, 12,000 lb front axle, 40,000 lb rear...

Condition	Used
Usage	565,589 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 3.36 ratio
Stock Number	364228
MLS Number	14101470
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Indianapolis, IN, US
Sold By	Penske Used Trucks

2020 Volvo VNL64300 Day Cab Truck - 405HP, 12 Speed Automatic

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$29,000 USD

Used 2020 Volvo VNL64300 Day Cab Truck for sale, 616,636 miles, 405HP D13 diesel engine, 12-speed automatic Volvo transmission, tandem rear axle, air ride suspension, 150-gallon fuel...

Condition	Used
Usage	616,637 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	D13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	363467
MLS Number	14014247
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Bessemer, AL, US
Sold By	Penske Used Trucks

2020 Volvo VNL64300 Day Cab Truck - 405HP, 12 Speed Automatic

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$28,750 USD

Used 2020 Volvo VNL64300 Day Cab Truck, 405HP diesel engine, D13, 12-speed automatic Volvo transmission, tandem rear axle, air ride suspension, 12500 lbs front axle, 40000 lbs rear axle....

Condition	Used
Usage	619,619 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	D13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	363460
MLS Number	14014246
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Bessemer, AL, US
Sold By	Penske Used Trucks

2020 Volvo VNL64300 Day Cab Truck - 405HP, 12 Speed Automatic

Recently Updated

$30,750 USD

Used 2020 Volvo VNL64300 Day Cab Truck for sale, 587,648 miles, 405HP D13 diesel engine, 12-speed automatic Volvo transmission AT2612F, tandem rear axle, air ride suspension. Check it out!

Condition	Used
Usage	587,648 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	D13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	363457
MLS Number	14014245
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Bessemer, AL, US
Sold By	Penske Used Trucks

2020 Volvo VNL64300 Day Cab Truck - 405HP, 12 Speed Automatic

Recently Updated

$29,500 USD

Used 2020 Volvo VNL64300 Day Cab Truck for sale, 608,231 miles, 405HP D13 diesel engine, 12-speed automatic Volvo transmission, tandem rear axle, air ride suspension, 174-inch wheelbase, 150...

Condition	Used
Usage	608,231 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	D13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	363455
MLS Number	14014244
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Bessemer, AL, US
Sold By	Penske Used Trucks

2020 Volvo VNL64300 Day Cab Truck - 405HP, 12 Speed Automatic

Recently Updated

$29,750 USD

Used 2020 Volvo VNL64300 Day Cab Truck for sale, 605,848 miles, 405 HP D13 diesel engine, 12-speed automatic transmission AT2612F, tandem rear axle, air ride suspension, 150-gallon fuel...

Condition	Used
Usage	605,848 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	D13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	363450
MLS Number	14014241
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Bessemer, AL, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated

$44,000 USD

Used 2020 Freightliner Cascadia 116 Day Cab Truck for sale, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension, 441,385 miles,...

Condition	Used
Usage	441,385 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 2.41 ratio
Stock Number	3330209
MLS Number	13716965
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Brook Park, OH, US
Sold By	Penske Used Trucks

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

Recently Updated

$41,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 632,104 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	632,105 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	360779
MLS Number	13431192
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Aurora, CO, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 116 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

Newly Listed

$40,750 USD

Used 2020 Freightliner Cascadia 116 Single Axle Day Cab Truck with 410HP DD13 engine, 12-speed automatic Detroit transmission, air ride suspension, 200 gal fuel capacity, 168" wheelbase....

Condition	Used
Usage	367,626 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 2.41 ratio
Stock Number	3330246
MLS Number	14101467
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Conyers, GA, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic

Newly Listed

$49,500 USD

Used 2020 Freightliner Cascadia 116 Day Cab Truck for sale, 319,840 miles, DD13 diesel engine, 435 HP, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	319,840 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 2.41 ratio
Stock Number	3330278
MLS Number	14101466
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	East Chicago, IN, US
Sold By	Penske Used Trucks

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

Newly Listed

$60,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 181,025 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, 17,800-inch wheelbase, tandem rear axle with...

Condition	Used
Usage	181,025 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	363132
MLS Number	14101465
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Dallas, TX, US
Sold By	Penske Used Trucks

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

Newly Listed

$62,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 414,923 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 48" integral sleeper, tandem rear axle,...

Condition	Used
Usage	414,923 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 2.79 ratio
Stock Number	359797
MLS Number	14101462
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

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

Price Drop $40,000 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, 160-gallon...

Condition	Used
Usage	446,622 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 2.79 ratio
Stock Number	360913
MLS Number	14021156
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Jessup, PA, US
Sold By	Penske Used Trucks

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

Price Drop $39,500 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 464,526 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	464,538 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 2.79 ratio
Stock Number	360909
MLS Number	14085734
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	South Plainfield, NJ, US
Sold By	Penske Used Trucks

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

Recently Updated

$56,000 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	1/25/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

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

Recently Updated

$36,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck with 603,910 miles, 410 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, and air ride suspension....

Condition	Used
Usage	603,926 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	361033
MLS Number	14043881
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Homewood, AL, US
Sold By	Penske Used Trucks

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

Newly Listed

$46,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 372,911 miles, White, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 178-inch wheelbase, air...

Condition	Used
Usage	372,911 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 2.47 ratio
Stock Number	360409
MLS Number	14101460
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Jackson, MS, US
Sold By	Penske Used Trucks

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

Newly Listed

$52,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 610,316 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, 240-gallon fuel...

Condition	Used
Usage	610,316 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	360405
MLS Number	14101459
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Jackson, MS, US
Sold By	Penske Used Trucks

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

Price Drop $30,000 USD

Used 2020 Freightliner Cascadia 125 Day Cab Truck for sale, 572,530 miles, 450 HP DD13 diesel engine, 12-speed automatic transmission by Detroit, tandem rear axle with air ride suspension....

Condition	Used
Usage	572,541 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	359843
MLS Number	14014161
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Augusta, GA, US
Sold By	Penske Used Trucks

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

Price Drop $38,750 USD

Used 2020 Freightliner Cascadia 116 Single Axle Day Cab Truck for sale, 474,885 miles, 450HP DD13 diesel engine, 12-speed automatic Detroit transmission, air ride suspension, 100-gallon fuel...

Condition	Used
Usage	474,918 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	40,000 lb 3.21 ratio
Stock Number	355564
MLS Number	14071779
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Prince George, VA, US
Sold By	Penske Used Trucks

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

Recently Updated

$27,500 USD

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

Condition	Used
Usage	690,140 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 3.25 ratio
Stock Number	354464
MLS Number	14071771
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Franklin, MA, US
Sold By	Penske Used Trucks