Used Freightliner Cascadia 126 Day Cab Semi Trucks with Detroit Engines For Sale

(844) 324-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 455HP, Automatic

Price Drop $37,900 USD

Fort Worth, TX - This 2020 Freightliner T12664ST Day Cab is built for performance and efficiency with a Detroit DD15 455 HP engine and DT12 12-speed automatic transmission. It features a 178...

Condition	Used
Usage	334,190 Miles
Horse Power	455 HP
Engine Model	Detroit DD15 14.8L
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Capacity	180 Gallons
Weight	52000
Stock Number	MF0943
MLS Number	14122374
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	Fort Worth, TX, US
Sold By	Terra Point

(844) 687-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$39,950 USD

2020 Freightliner Cascadia 126 Day Cab Well-maintained 2020 Freightliner Cascadia 126 equipped with a fuel-efficient Detroit DD13 engine rated at 450 HP and paired with a Detroit DT12...

Condition	Used
Usage	360,876 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 2.41 ratio
Stock Number	MO11106
MLS Number	14109869
Category	Day Cab Semi Trucks
Last Updated	2/3/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 561-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

Recently Updated

$51,900 USD

Add a 90 day / 25,000 mile Warranty for $1,500.

Condition	Used
Usage	279,052 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Stock Number	583960
MLS Number	13987444
Category	Day Cab Semi Trucks
Last Updated	2/14/2026
Location	Buda, TX, US
Sold By	Doggett

(844) 624-___ SHOW
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2020 Freightliner Cascadia 126 Single Axle Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

Price Drop $37,950 USD

For Sale: 2020 Freightliner Cascadia 126 Single Axle Day Cab Equipped with a 450hp DD13, 12-Speed Automated Transmission Additional Features Include: Heated/Cooled Air Ride Captain Seat,...

Condition	Used
Usage	4,454 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	4x2
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 2.41 ratio
Stock Number	CO11107
MLS Number	14109193
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 689-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

Recently Updated

$45,900 USD

Add a 90 day / 25,000 mile Warranty for $1,500.

Condition	Used
Usage	338,104 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Weight	52,000
Stock Number	583966
MLS Number	13982917
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	Laredo, TX, US
Sold By	Doggett

(844) 504-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

Recently Updated

$45,900 USD

Add a 90 day / 25,000 mile Warranty for $1,500.

Condition	Used
Usage	396,770 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Weight	52,000
Stock Number	583969
MLS Number	14008559
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	San Antonio, TX, US
Sold By	Doggett

(844) 689-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

Recently Updated

$46,900 USD

Add a 90 day / 25,000 mile Warranty for $1,500.

Condition	Used
Usage	344,311 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Weight	52,000
Stock Number	583967
MLS Number	14074030
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	Laredo, TX, US
Sold By	Doggett

(844) 504-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

Recently Updated

$46,900 USD

Add a 90 day / 25,000 mile Warranty for $1,500.

Condition	Used
Usage	333,704 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Weight	52,000
Stock Number	583956
MLS Number	14097282
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	San Antonio, TX, US
Sold By	Doggett

(702) 452-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

Newly Listed

$42,000 USD

554101 Miles, Engine: DETROIT DD13, 450 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	554,101 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Rear Axle	Tandem Axle
Stock Number	L21326
MLS Number	14137301
Category	Day Cab Semi Trucks
Last Updated	2/13/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(833) 801-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

Recently Updated

$24,000 USD

GOOD TRUCK, RUNS GREAT, VERY CLEAN, FLEET MAINTAINED, AIR SEAT, AIR BRAKES, FULL LOCKING REARS, CRUISE, DUMP VALVE, SMART WHEEL, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, SUSPENSION...

Condition	Used
Usage	651,525 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20DET651CASDC
MLS Number	13637864
Category	Day Cab Semi Trucks
Last Updated	2/11/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 481-___ SHOW
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2018 Freightliner Cascadia 126 Day Cab Truck - Detroit 435HP, 12 Speed Dt12 Automatic

Price Drop $30,000 USD

2018 FREIGHTLINER CASCADIA 126 DAYCAB, 488K*** MILEAGE, DETROIT DT12 AUTOMATIC TRANSMISSION, 12K FRONT, 40K REARS, JAKE BRAKE, SLIDING FIFTH, SHINY ALUMINUM WHEELS, 85 RUBBER REMAINING!! A/C...

Condition	Used
Usage	488,518 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 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 3.08 ratio
MLS Number	13464120
Category	Day Cab Semi Trucks
Last Updated	2/11/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 487-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

Newly Listed

$45,900 USD

Add a 90 day / 25,000 mile Warranty for $1,500.

Condition	Used
Usage	358,182 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Stock Number	583954
MLS Number	14134064
Category	Day Cab Semi Trucks
Last Updated	2/11/2026
Location	Pharr, TX, US
Sold By	Doggett

(877) 322-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

Newly Listed

$55,900 USD

Add a 90 day / 25,000 mile Warranty for $1,500.

Condition	Used
Usage	201,589 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Stock Number	583959
MLS Number	14134059
Category	Day Cab Semi Trucks
Last Updated	2/11/2026
Location	North Little Rock, AR, US
Sold By	Doggett

(844) 487-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

Newly Listed

$37,900 USD

Add a 90 day / 25,000 mile Warranty for $1,500.

Condition	Used
Usage	458,670 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Weight	52,000
Stock Number	580323
MLS Number	14134058
Category	Day Cab Semi Trucks
Last Updated	2/10/2026
Location	Pharr, TX, US
Sold By	Doggett

(844) 487-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

Newly Listed

$46,900 USD

Add a 90 day / 25,000 mile Warranty for $1,500.

Condition	Used
Usage	343,784 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Stock Number	583955
MLS Number	14134053
Category	Day Cab Semi Trucks
Last Updated	2/11/2026
Location	Pharr, TX, US
Sold By	Doggett

(833) 801-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$22,000 USD

VERY NICE TRUCK, RUNS EXCELLENT, CLEAN, AIR SEAT, AIR BRAKES, FLEET MAINTAINED, DIFFERENTIAL LOCK, DUMP VALVE, POWER WINDOWS, POWER MIRRORS, A/S 5TH!,

Condition	Used
Usage	657,329 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	20DET657CASDC
MLS Number	14006482
Category	Day Cab Semi Trucks
Last Updated	2/8/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 370-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 435HP

$36,900 USD

2020 Freightliner Cascadia 126 Day Cab, Detroit DD13 (12.8L) 435HP Engine, DT12 12 Spd Detroit DT12-OA Transmission, Air Ride Suspension, Tandem Axle, 52,000 GVW, 12,000# Meritor Front Axle,...

Condition	Used
Usage	13,396 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	20WH063
MLS Number	14129116
Category	Day Cab Semi Trucks
Last Updated	2/6/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(888) 853-___ SHOW
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2019 Freightliner Cascadia 126 Day Cab Truck - Detroit 400HP, 12 Speed Dt12 Amt

Price Drop $32,900 USD

2019 Freightliner Cascadia 126, Detroit DD13 400 hp, 12 speed automatic Detroit DT12 transmission, 2.28 rear ratio, AirLiner air ride suspension, air slide 5th wheel, fender mirrors, heated...

Condition	Used
Usage	12,610 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	8304
MLS Number	14000042
Category	Day Cab Semi Trucks
Last Updated	2/6/2026
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

(844) 689-___ SHOW
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2021 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP

$41,900 USD

Add a 3 Month / 25,000 mile warranty for $1,500

Condition	Used
Usage	406,764 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Capacity	130 Gallons
Weight	52,000
Stock Number	475676
MLS Number	13982921
Category	Day Cab Semi Trucks
Last Updated	2/4/2026
Location	Laredo, TX, US
Sold By	Doggett

(844) 324-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 455HP, Automatic

Price Drop $37,900 USD

Fort Worth, TX - This 2020 Freightliner T12664ST Day Cab is built for performance and efficiency with a Detroit DD15 455 HP engine and DT12 12-speed automatic transmission. It features a 178...

Condition	Used
Usage	345,973 Miles
Horse Power	455 HP
Engine Model	Detroit DD15 14.8L
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Capacity	180 Gallons
Weight	52000
Stock Number	MF0944
MLS Number	14122373
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	Fort Worth, TX, US
Sold By	Terra Point

(844) 624-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$39,950 USD

2020 Freightliner Cascadia 126 Day Cab Well-maintained 2020 Freightliner Cascadia 126 equipped with a fuel-efficient Detroit DD13 engine rated at 450 HP and paired with a Detroit DT12...

Condition	Used
Usage	8,961 Hours
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 2.41 ratio
Stock Number	MO11106
MLS Number	14109868
Category	Day Cab Semi Trucks
Last Updated	2/3/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(833) 781-___ SHOW
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2019 Freightliner Cascadia Day Cab Truck - Detroit, Automatic

$22,500 USD

Condition	Used
Usage	503,886 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tandem Axle
Stock Number	49500
MLS Number	14001557
Category	Day Cab Semi Trucks
Last Updated	2/5/2026
Location	Carlisle, PA, US
Sold By	Schneider

(844) 216-___ SHOW
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2018 Freightliner Cascadia 126 Day Cab Truck - Detroit 435HP, 12 Speed Dt12 Amt

$31,000 USD

315,000 Miles, Detroit DD13 Engine, 435 H.P., Engine Brake, DT12 (Automatic), 40,000 Lb. Rear Ends, 3.08 Ratio, Air Ride Suspension, Hydraulic Power Steering, Air Conditioned, Dual Aluminum...

Condition	Used
Usage	315,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	JX5061
MLS Number	13603426
Category	Day Cab Semi Trucks
Last Updated	1/30/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(855) 807-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$64,500 USD

CLEAN FLEET MAINTAINED CASCADIA 126, DD13, 450HP, DT12 AUTO OVERDRIVE TRANSMISSION, VIRGIN BRIDGESTONE DRIVE TIRES, BENDIX COLLISION MITIGATION SYSTEM! 3.25 RATIOS, JAKES, FULL LOCKERS!...

Condition	Used
Usage	338,504 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	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	7109
MLS Number	14000593
Category	Day Cab Semi Trucks
Last Updated	1/29/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd