Used Diesel Freightliner Tandem Axle 6x4 Trucks For Sale

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22 0

2024 Freightliner Cascadia 126 * FRESH IN, 4YR 600K Remaining Factory Warranty, 9/28/27 505HP Tri Pac Apu

Recently Updated

$96,950 USD

For sale is an unbeatable 2024 Freightliner Cascadia, powered by a robust 505HP Detroit DD15 Engine with 1750 Torque and a smooth DT12 Automatic Transmission, paired with a 2.64 Rear Ratio...

Warranty

Condition	Used
Usage	6,678 Hours
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	Condo Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	UVG5059
MLS Number	13871092
Category	Sleeper Semi Trucks
Last Updated	11/7/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

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Tri State Truck Center - Springfield, MO

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31 3

2020 Freightliner Columbia 120 Sleeper Semi Truck - 56" Mid Roof Sleeper, Detroit 500HP, 10 Speed Manual

Price Drop

$57,950 USD

2020 FREIGHTLINER COLUMBIA 120 GLIDER KIT Equipped with a Detroit 500 HP, single exhaust type, Manual 10 speed transmission and a 3.58 ratio. 208 wheelbase, sliding wheelbase, 56 in sleeper...

Condition	Used
Usage	588,464 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit SERIES 60 11.1 DDEC II
Drivetrain	6x4
Transmission	10 Speed Endurant Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	MO10652
MLS Number	13773227
Category	Sleeper Semi Trucks
Last Updated	11/6/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

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33 3

2018 Freightliner M2 106 20 ft Box Truck - 300HP, 10 Speed Manual, Liftgate

$34,950 USD

VERY SPECIAL AND UNIQUE CDL REQUIRED 20'' BOX TRUCK FOR SALE, *RAIL LIFTGATE*, THIS 2018 FREIGHTLINER BUSINESS CLASS M2 106 IS STACKED AND IN PRESTINE CONDITION. Comes equipped with a...

Condition	Used
Usage	226,609 Miles
Duty Class	Heavy Duty Box Truck
Box Length	20 ft.
Horse Power	300 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Liftgate	Yes
Stock Number	MO10188
MLS Number	13916294
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	10/31/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(855) 717-___ SHOW
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29 1

2020 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 450HP, 10 Speed Manual

$38,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 10 SPEED MANUAL !!!, COLLISION MITIGATION, AIR RIDE SEATS!!!! SLIDING 5TH WHEEL!!!!! Se Habla Español! NO CREDIT? BAD CREDIT?...

Condition	Used
Usage	681,749 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	N14934-DELIVERY 2 U
MLS Number	13482082
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(844) 940-___ SHOW
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18 0

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

$54,999 USD

FEDEX SPEC CALL TIPTON CONQUEST FOR TRUCK AND TRAILER SALES!,

Condition	Used
Usage	474,000 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
MLS Number	13813860
Category	Sleeper Semi Trucks
Last Updated	11/11/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

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29 0

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

$75,995 USD

2021 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 359,000 MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	359,000 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	6889
MLS Number	13773660
Category	Sleeper Semi Trucks
Last Updated	10/22/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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25 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Automatic

$61,900 USD

Fleet Maintained, Stock MA9710, Miles 465,201, Detroit DD15, 505 HP, DT 12 Automatic, Refrigerator, New mattress, 2.85 Ratio, 225" WB, Dual Air Ride Seats, Double Bunk, Power Windows/Mirrors...

Condition	Used
Usage	465,201 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 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 2.85 ratio
Stock Number	MA9710
MLS Number	12701832
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

3 0

2021 Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Newly Listed

Contact for price

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC, SLIDING 5TH WHEEL, AIR RIDE, DEF, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS...

Condition	Used
Usage	562,528 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	L01601-DELIVERY 2 U
MLS Number	13982579
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

3 0

2021 Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Newly Listed

Contact for price

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC, SLIDING 5TH WHEEL, AIR RIDE, DEF, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS...

Condition	Used
Usage	558,805 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	L01600-DELIVERY 2 U
MLS Number	13982576
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

3 0

2021 Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Newly Listed

Contact for price

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC, SLIDING 5TH WHEEL, AIR RIDE, DEF, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS...

Condition	Used
Usage	502,939 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	L01599-DELIVERY 2 U
MLS Number	13982573
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

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11 0

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

Newly Listed

$36,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AC, ENGINE BRAKE, DEF, COLLISON MITIGATION Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! ...

Condition	Used
Usage	464,292 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	20,000 lb 3.25 ratio
Stock Number	H02444- DELIVERY 2 U
MLS Number	13982566
Category	Day Cab Semi Trucks
Last Updated	11/13/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(909) 775-___ SHOW
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7 0

2018 Freightliner Cascadia 125 Day Cab Truck - Detroit 400HP, Automatic

Newly Listed

Contact for price

Clean and dependable 2018 Freightliner Cascadia Day Cab with only 433,693 miles. Well maintained, runs great, and ready to work. Ideal for local or regional hauling. Contact Sergio for more...

Condition	Used
Usage	433,693 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	18345
MLS Number	13982421
Category	Day Cab Semi Trucks
Last Updated	11/13/2025
Location	Fontana, CA, US
Sold By	TCI Transportation

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5 0

2018 Freightliner Cascadia 126 Day Cab Truck - Detroit, Automatic

Newly Listed

Contact for price

Truck Specifications: Year: 2018 Manufacturer: Freightliner Model: Cascadia Configuration: Day Cab Transmission: Automatic Engine: Detroit DD13, Suspension: Air Ride Axle Configuration: [e...

Condition	Used
Usage	400,847 Miles
Duty Class	Heavy Duty Day Cab Truck
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	18429
MLS Number	13981415
Category	Day Cab Semi Trucks
Last Updated	11/13/2025
Location	Fontana, CA, US
Sold By	TCI Transportation

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10 0

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

Newly Listed

$58,950 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Alum Wheels, Well Maintained Fleet Truck, Oil...

Condition	Used
Usage	482,857 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	3613
MLS Number	13981305
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

18 0

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

Recently Updated

$81,200 USD

Condition	Used
Usage	379,454 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	54346
MLS Number	12997609
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	West Memphis, AR, US
Sold By	Schneider

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10 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Newly Listed

$47,950 USD

New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well Maintained Fleet Truck, Oil Changed Every 45K...

Condition	Used
Usage	485,133 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 2.47 ratio
Stock Number	3519
MLS Number	13980774
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

54 1

2021 Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Recently Updated

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC, SLIDING 5TH WHEEL, AIR RIDE, DEF, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS...

Condition	Used
Usage	609,690 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	L01590-DELIVERY 2 U
MLS Number	13964027
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

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37 1

2016 Freightliner Cascadia 113 Day Cab Truck - Detroit 350HP, 13 Speed Ultrashift Amt

Recently Updated

Contact for price

305554 Miles, 6460 Hours, Engine: DETROIT DD13, 350 HP, Fuel Type: Diesel, 13 Speed Ultrashift AMT Transmission, Drive: 6x4, AirLiner Suspension, Tires: 11R22.5, Wheels: Aluminum, Wheel Base...

Condition	Used
Usage	6,460 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	13 Speed Ultrashift Automated
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.91 ratio
Stock Number	C-36876
MLS Number	13957763
Category	Day Cab Semi Trucks
Last Updated	11/13/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 624-___ SHOW
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28 2

2020 Freightliner Columbia 120 Sleeper Semi Truck - 56" Mid Roof Sleeper, Detroit 500HP, 10 Speed Manual

Recently Updated

$62,950 USD

2020 Freightliner Columbia 120 – Power, Comfort, and Reliability on Every Mile, Step up to a heavy-duty performer with this 2020 Freightliner Columbia 120, engineered for demanding routes...

Condition	Used
Usage	526,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	RTCO10651
MLS Number	13949406
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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22 0

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$97,950 USD

AVAILABLE FOR SALE IN KANSAS CITY, MO. INSPECTED AND DETAILED. LOADED WITH LUXURY, POWER AND PERFORMANCE. READY TO WORK!!! 2024 FREIGHTLINER CASCADIA 126 STK#: MO10634, *Remaining EW4...

Condition	Used
Usage	359,279 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 2.85 ratio
Stock Number	RTMO10634
MLS Number	13949320
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

18 0

2020 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic

Newly Listed

$68,700 USD

Condition	Used
Usage	259,490 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	12056
MLS Number	13980533
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Carlisle, PA, US
Sold By	Schneider

19 0

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$107,700 USD

Condition	Used
Usage	347,292 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	30921
MLS Number	13980459
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

19 0

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$99,700 USD

Condition	Used
Usage	361,011 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	31498
MLS Number	13980424
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

19 0

2021 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$55,200 USD

Condition	Used
Usage	492,736 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	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	51684
MLS Number	13980421
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	PHOENIX, AZ, US
Sold By	Schneider