Used Freightliner 12 Speed Trucks For Sale

2376 - 2400 of 4,953 listings

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

$46,250 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck, 672,917 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	672,917 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 3.23 ratio
Stock Number	385900
MLS Number	14114355
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

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

$46,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 663,873 miles, 455HP DD15AT engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle, air ride...

Condition	Used
Usage	663,893 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 3.23 ratio
Stock Number	385892
MLS Number	14114349
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

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

$59,000 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 472,492 miles, 400HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	472,510 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	EPES21222
MLS Number	13876797
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	Greensboro, NC, US
Sold By	Penske Used Trucks

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

$57,000 USD

Used 2021 Freightliner Cascadia 116 Day Cab Truck for sale, 379,450 miles, 470 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	379,451 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	M220185
MLS Number	14094232
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

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

Price Drop $38,500 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 549,864 miles, 410 HP DD13 diesel engine, 12-speed automatic transmission by Detroit, tandem rear axle, air ride suspension. Check...

Condition	Used
Usage	549,866 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	361024
MLS Number	14094183
Category	Day Cab Semi Trucks
Last Updated	3/20/2026
Location	Birmingham, AL, US
Sold By	Penske Used Trucks

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

$63,250 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 211,553 miles, DD13 diesel engine, 435 HP, 12-speed automatic transmission, tandem rear axle, air ride suspension. Check it out...

Condition	Used
Usage	211,553 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 3.55 ratio
Stock Number	355344
MLS Number	14113946
Category	Day Cab Semi Trucks
Last Updated	1/31/2026
Location	San Antonio, TX, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 126 Dump Truck - Detroit 470HP, 12 Speed Dt12 Automatic, 18' Dump

$144,900 USD

Brand New Build, On a 2019 Low Mile Chassis, Complete New Dump System and Tarp, For More Information call: Martha Servin,

Condition	Used
Usage	355,023 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	470 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 3.23 ratio
Stock Number	2664
MLS Number	13965826
Category	Dump Trucks
Last Updated	3/14/2026
Location	Los Angeles, CA, US
Sold By	TCI Transportation

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

Price Drop $32,500 USD

Used 2020 Freightliner Cascadia 126 Single Axle Day Cab Truck with 399,589 miles, 410 HP DD13 diesel engine, 12-speed Detroit automatic transmission, air ride suspension, and 160-gallon fuel...

Condition	Used
Usage	399,613 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	337219
MLS Number	14071702
Category	Day Cab Semi Trucks
Last Updated	3/22/2026
Location	Villa Rica, GA, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Day Cab Truck - 475HP, 12 Speed Automatic

$31,000 USD

Used 2020 Freightliner Cascadia 125 Day Cab Truck for sale, 476,378 miles, 475 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 170...

Condition	Used
Usage	476,379 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 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	261439
MLS Number	13452408
Category	Day Cab Semi Trucks
Last Updated	3/13/2026
Location	White Deer, PA, US
Sold By	Penske Used Trucks

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

$24,750 USD

Used 2019 Freightliner Cascadia 126 Day Cab Truck, 702,744 miles, 435HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension, 160-gallon fuel...

Condition	Used
Usage	702,744 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	260773
MLS Number	14091687
Category	Day Cab Semi Trucks
Last Updated	3/21/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

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

$23,250 USD

Used 2019 Freightliner Cascadia 125 Day Cab Truck for sale, 856,077 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	856,077 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	235388
MLS Number	14113806
Category	Day Cab Semi Trucks
Last Updated	3/13/2026
Location	Harrisburg, PA, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 126 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

$42,500 USD

Used 2019 Freightliner Cascadia 126 Single Axle Day Cab Truck for sale, 235,152 miles, 410HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lb front axle, 23,000 lb rear...

Condition	Used
Usage	235,152 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 3.31 ratio
Stock Number	255353
MLS Number	14113781
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Medley, FL, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

$34,000 USD

Used 2019 Freightliner Cascadia 125 Day Cab Truck with 455HP DD15AT engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 178" wheelbase, 200-gallon fuel...

Condition	Used
Usage	482,291 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	221173
MLS Number	12485668
Category	Day Cab Semi Trucks
Last Updated	2/26/2026
Location	Kennesaw, GA, US
Sold By	Penske Used Trucks

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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$69,900 USD

For addtional infromation call: Martha Servin 323-1957,

Condition	Used
Usage	512,652 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	2626
MLS Number	13703252
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Los Angeles, CA, US
Sold By	TCI Transportation

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

$60,000 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 571,195 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	571,195 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	427630
MLS Number	14111393
Category	Sleeper Semi Trucks
Last Updated	3/22/2026
Location	Montebello, CA, US
Sold By	Penske Used Trucks

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

$46,250 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck, 455 HP diesel engine, DD15AT, 67,3542 miles, 72" integral sleeper, 12-speed automatic transmission, tandem rear axle, air ride...

Condition	Used
Usage	673,542 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 3.23 ratio
Stock Number	385897
MLS Number	14111092
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

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

Price Drop $54,000 USD

Used 2021 Freightliner Cascadia 126 Day Cab Truck for sale, 322,296 miles, 435HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	322,296 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	382782
MLS Number	14111084
Category	Day Cab Semi Trucks
Last Updated	3/22/2026
Location	East Chicago, IN, US
Sold By	Penske Used Trucks

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

$58,750 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 570,439 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle....

Condition	Used
Usage	570,441 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	385465
MLS Number	14111075
Category	Sleeper Semi Trucks
Last Updated	3/12/2026
Location	Aurora, CO, US
Sold By	Penske Used Trucks

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

Price Drop $56,500 USD

Used 2021 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 357,436 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, 12,000 lb front axle, 40,000 lb tandem...

Condition	Used
Usage	357,436 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	345330
MLS Number	14111073
Category	Day Cab Semi Trucks
Last Updated	3/22/2026
Location	Poplar Bluff, MO, US
Sold By	Penske Used Trucks

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

$53,750 USD

Used 2021 Freightliner Cascadia 116 Day Cab Truck, 443,825 miles, 470HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension, 140-gallon fuel...

Condition	Used
Usage	443,825 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	M220140
MLS Number	14061349
Category	Day Cab Semi Trucks
Last Updated	3/14/2026
Location	Arlington, TX, US
Sold By	Penske Used Trucks

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

Price Drop $40,750 USD

Used 2021 Freightliner Cascadia 116 Day Cab Truck with 476,991 miles, 470 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 140-gallon...

Condition	Used
Usage	476,998 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	M220028
MLS Number	14014386
Category	Day Cab Semi Trucks
Last Updated	3/22/2026
Location	Memphis, TN, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$53,300 USD

Several Available!, Fresh DOT, Full 128 Point Inspection, 525,063 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	525,063 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5961
MLS Number	13916441
Category	Sleeper Semi Trucks
Last Updated	1/27/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

Price Drop $34,000 USD

Used 2020 Freightliner Cascadia 125 Sleeper Semi Truck for sale, 635,796 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle....

Condition	Used
Usage	635,796 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	278288
MLS Number	14110839
Category	Sleeper Semi Trucks
Last Updated	3/22/2026
Location	Cleveland, TN, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 113 Day Cab Truck - 410HP, 12 Speed Automatic

$43,750 USD

Used 2019 Freightliner Cascadia 113 Day Cab Truck for sale, 261,118 miles, 410 HP DD13 diesel engine, 12-speed automatic transmission by Detroit, tandem rear axle, 12,000 lb front axle, air...

Condition	Used
Usage	272,244 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	257860
MLS Number	13764668
Category	Day Cab Semi Trucks
Last Updated	2/26/2026
Location	Fontana, CA, US
Sold By	Penske Used Trucks

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2019 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

$23,250 USD

Used 2019 Freightliner Cascadia 125 Day Cab Semi Truck, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 619,872 miles. Check it...

Condition	Used
Usage	619,872 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	256506
MLS Number	14110813
Category	Day Cab Semi Trucks
Last Updated	3/19/2026
Location	East Chicago, IN, US
Sold By	Penske Used Trucks

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Used Freightliner 12 Speed Trucks For Sale

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