Freightliner Tandem Axle 6x4 Cascadia 126 Trucks For Sale

(833) 300-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, 12 Speed Dt12 Automatic

Contact for price

### Why Buy this 2023 FREIGHTLINER CASCADIA 126 Truck? Upgrade your fleet with this powerful 2023 Freightliner Cascadia 126. This white, conventional sleeper is engineered for efficiency,...

Condition	Used
Usage	9,278 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	C-37955
MLS Number	14626263
Category	Sleeper Semi Trucks
Last Updated	9/30/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 257-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 400HP, 12 Speed Dt12 Amt

$42,500 USD

2020 FREIGHTLINER Cascadia126 Non-Sleeper Conventional, 237,000 Approximate Miles, ECM Reads 237,000 Miles, Detroit DD15 Engine, 400 H.P., Engine Brake, DT12 Transmission, (Automatic),...

Condition	Used
Usage	6,092 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	11397
MLS Number	14626260
Category	Day Cab Semi Trucks
Last Updated	9/25/2026
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(855) 910-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$73,000 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Sliding 5th Wheel, Automatic Transmission, Espar Bunk Heater, 1500-Watt invertor, Refrigerator, TV Mounting Bracket, Opti Idle, Detroit...

Condition	Used
Usage	486,191 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
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3740
MLS Number	14588535
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$91,700 USD

Condition	Used
Usage	411,012 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.16 ratio
Stock Number	34048
MLS Number	14625849
Category	Sleeper Semi Trucks
Last Updated	9/28/2026
Location	West Memphis, AR, US
Sold By	Schneider

2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$65,200 USD

Condition	Used
Usage	598,074 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	57166
MLS Number	14625842
Category	Sleeper Semi Trucks
Last Updated	9/28/2026
Location	Indianapolis, IN, US
Sold By	Schneider

(855) 725-___ SHOW
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2019 Freightliner Cascadia 126 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$82,000 USD

the box is brand new conversion,

Condition	Used
Usage	619,820 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Rear Axle	Tandem Axle
Stock Number	L19307
MLS Number	14624789
Category	Dump Trucks
Last Updated	9/24/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(888) 564-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 6 Speed Dt12 Amt

$62,495 USD

Coming Soon! Example Pics Listed, Call for More Info or Pics!, FLEET MAINTAINED; ONE OWNER; CARB COMPLIANT; FRESH DETAIL; 2023 Freightliner Cascadia 126 Tandem Axle Raised Roof Sleeper;...

Condition	Used
Usage	593,604 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	6 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	16007
MLS Number	14624762
Category	Sleeper Semi Trucks
Last Updated	9/24/2026
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

(833) 300-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, 12 Speed Automatic

Contact for price

### Why Buy this 2023 FREIGHTLINER CASCADIA 126 Truck? Upgrade your fleet with this powerful and efficient 2023 Freightliner Cascadia 126. This white conventional sleeper is engineered for...

Condition	Used
Usage	9,238 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	C-37956
MLS Number	14624481
Category	Sleeper Semi Trucks
Last Updated	9/30/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 489-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$80,000 USD

Super Clean!, Cummins 500hp, Endurant 12 speed automated, 72" Raised Roof, Collision Mitigation, Disc brakes,

Condition	Used
Usage	544,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2330
MLS Number	14624458
Category	Sleeper Semi Trucks
Last Updated	9/24/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(833) 478-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Contact for price

Late Model CASCADIAS arriving Daily! DD15 / DT12 / Electric APU / Inverter / FLOWBELOW Aero Package 3 to choose from. Call today,

Quantity	3
Condition	Used
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	Mid Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	7541
MLS Number	14601447
Category	Sleeper Semi Trucks
Last Updated	10/1/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 478-___ SHOW
NUMBERCall Seller

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Contact for price

Late Model CASCADIAS arriving Daily! DD15 / DT12 / Electric APU / Inverter / FLOWBELOW Aero Package 3 to choose from. Call today,

Quantity	3
Condition	Used
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	Mid Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	7539
MLS Number	14601446
Category	Sleeper Semi Trucks
Last Updated	9/27/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(866) 530-___ SHOW
NUMBERCall Seller

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, Automatic

$77,995 USD

2021 FREIGHTLINER CASCADIA 126, DETROIT ENGINE, DETROIT DT12 AUTOMATIC TRANSMISSION, 418,354 MILES, APU, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE...

Condition	Used
Usage	418,354 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	4030
MLS Number	14547076
Category	Sleeper Semi Trucks
Last Updated	9/24/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2020 Freightliner Cascadia Day Cab Truck - Detroit, Automatic

$35,500 USD

Condition	Used
Usage	468,688 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	90080
MLS Number	14624104
Category	Day Cab Semi Trucks
Last Updated	9/24/2026
Location	Gary, IN, US
Sold By	Schneider

2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$98,200 USD

Condition	Used
Usage	387,804 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15GEN5-CRB
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	33741
MLS Number	14624053
Category	Sleeper Semi Trucks
Last Updated	9/24/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

2020 Freightliner Cascadia Day Cab Truck - Detroit, Automatic

$37,000 USD

Condition	Used
Usage	449,694 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	90064
MLS Number	14624041
Category	Day Cab Semi Trucks
Last Updated	9/24/2026
Location	Carlisle, PA, US
Sold By	Schneider

2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$91,700 USD

Condition	Used
Usage	417,972 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15TCO 50 STATE
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	33620
MLS Number	14624040
Category	Sleeper Semi Trucks
Last Updated	9/24/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

2020 Freightliner Cascadia Day Cab Truck - Detroit, Automatic

$25,000 USD

***NOTE: This unit does not have a passenger seat.***

Condition	Used
Usage	636,405 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	20003
MLS Number	14624039
Category	Day Cab Semi Trucks
Last Updated	9/24/2026
Location	Indianapolis, IN, US
Sold By	Schneider

2020 Freightliner Cascadia Day Cab Truck - Detroit, Automatic

$32,000 USD

Condition	Used
Usage	523,358 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	50770
MLS Number	14624037
Category	Day Cab Semi Trucks
Last Updated	9/24/2026
Location	Carlisle, PA, US
Sold By	Schneider

2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$83,700 USD

Condition	Used
Usage	527,132 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	33080
MLS Number	14624036
Category	Sleeper Semi Trucks
Last Updated	9/24/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$98,200 USD

Condition	Used
Usage	370,281 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	33083
MLS Number	14624035
Category	Sleeper Semi Trucks
Last Updated	9/24/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

2020 Freightliner Cascadia Day Cab Truck - Detroit, Automatic

$38,500 USD

Condition	Used
Usage	389,961 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	90063
MLS Number	14624034
Category	Day Cab Semi Trucks
Last Updated	9/24/2026
Location	Carlisle, PA, US
Sold By	Schneider

2019 Freightliner Cascadia Day Cab Truck - Detroit, Automatic

$29,000 USD

Condition	Used
Usage	451,270 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	68996
MLS Number	14624028
Category	Day Cab Semi Trucks
Last Updated	9/24/2026
Location	Edwardsville, IL, US
Sold By	Schneider

2021 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

$66,000 USD

Condition	Used
Usage	338,651 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	20484
MLS Number	14624024
Category	Sleeper Semi Trucks
Last Updated	9/24/2026
Location	ATLANTA, GA, US
Sold By	Schneider

2021 Freightliner Cascadia Day Cab Truck - Detroit, Automatic

$34,000 USD

Condition	Used
Usage	604,703 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD13 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	12788
MLS Number	14624022
Category	Day Cab Semi Trucks
Last Updated	9/24/2026
Location	ATLANTA, GA, US
Sold By	Schneider