Diesel Freightliner 6x2 Trucks For Sale

21 3

2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, 10 Speed Manual

Price Drop

$30,500 USD

295,873 Miles, DD13 Detroit, 470 HP, Manual 10 Speed, 6x2, 210" WB, 3.21 Ratio, Virgin Rubber, Heated Power Mirrors, Power Windows/Locks, Air Slide 5th Wheel, PTO Transfer Pump, Fleet...

Condition	Used
Usage	295,873 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	10 Speed Manual
Rear Axle	Tandem Axle
Stock Number	JF1248
MLS Number	13388406
Category	Day Cab Semi Trucks
Last Updated	7/16/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

19 1

2020 Freightliner Cascadia 116 Day Cab Truck - Detroit 410HP, Automatic

Price Drop

$39,900 USD

442,432 Miles, Detroit DD13 Engine upgradewd to 475 H.P, Engine Brake, DT12 Automatic, 6x2, 12,500 Fronts, 20k Rears w/20k Air Tag Axle, 3.21 Ratio, Air Ride, Power Steering, 200" WB,...

Condition	Used
Usage	442,432 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.21 ratio
Stock Number	LT8583
MLS Number	13586545
Category	Day Cab Semi Trucks
Last Updated	7/14/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

26 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$46,000 USD

679,793 Miles, DD15 Detroit, DT12 Automatic, Fleet Maintained, Double Bunk Sleeper, Fridge, Collision Mitigation System, Bluetooth, Inter-Axle Lock, Air Slide, Air Suspension Dump, Power...

Condition	Used
Usage	679,793 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	MA9737
MLS Number	13463913
Category	Sleeper Semi Trucks
Last Updated	7/9/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

27 4

2016 Freightliner Cascadia 125 Day Cab Truck - Detroit

Price Drop

$24,900 USD

417,388 Miles, DD13 Detroit, 450 HP, Manual 10 Speed, 194" WB, 3.31 Ratio, 12,000# Fronts, 40,000# Rears, 6x2, Super Singles, HydraFlow, Aluminum Wheels, Power Windows/Locks/Mirrors, Jakes,...

Condition	Used
Usage	417,388 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.31 ratio
Stock Number	GY3276
MLS Number	13558858
Category	Day Cab Semi Trucks
Last Updated	7/4/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

8 1

2015 Freightliner Cascadia 125 Day Cab Truck - Detroit 435HP, 12 Speed Dt12 Amt

Price Drop

$23,900 USD

417,949 Miles, DD13 435 HP, DT12 Automated HD, 3.25 Ratio, 178" WB, 12,000# Fronts, 40,000# Rears, Air Slide 5th Wheel, Inter-Axle Lock, Air Suspension Dump, Power Windows/Mirrors,

Condition	Used
Usage	417,949 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	GC9807
MLS Number	13502023
Category	Day Cab Semi Trucks
Last Updated	7/4/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(909) 775-___ SHOW
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6 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$44,900 USD

Contact sergio,

Quantity	6
Condition	Used
Usage	671,386 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	20392
MLS Number	13680172
Category	Day Cab Semi Trucks
Last Updated	7/13/2025
Location	Fontana, CA, US
Sold By	TCI Transportation

(909) 775-___ SHOW
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10 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$47,900 USD

Lightweight 15,240# perfect for fuel haulers.... Located in San Antonio,

Quantity	17
Condition	Used
Usage	598,614 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20391
MLS Number	13680168
Category	Day Cab Semi Trucks
Last Updated	7/13/2025
Location	Fontana, CA, US
Sold By	TCI Transportation

(909) 775-___ SHOW
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10 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$44,900 USD

(15) Matched units, lightweight fuel haulers 6X2,

Quantity	2
Condition	Used
Usage	671,387 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	L20392
MLS Number	12622928
Category	Day Cab Semi Trucks
Last Updated	7/13/2025
Location	Fontana, CA, US
Sold By	TCI Transportation

(833) 970-___ SHOW
NUMBERCall Seller

11 0

2018 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$39,900 USD

Freshly back from full detail ready to roll!, Super clean day-cab with Detroit DD13 power matched with a Detroit DT12 amt transmission!, Brand New Aluminum Drive Wheels, Truck was DOT'D and...

Condition	Used
Usage	294,623 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	280932
MLS Number	13601443
Category	Day Cab Semi Trucks
Last Updated	6/28/2025
Location	Smithfield, PA, US
Sold By	Hunter Truck

(844) 900-___ SHOW
NUMBERCall Seller

46 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

$53,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, TRAILER BRAKE, Se Habla Español! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	528,901 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	B03579-DELIVERY 2 U
MLS Number	13574437
Category	Sleeper Semi Trucks
Last Updated	6/20/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

(855) 717-___ SHOW
NUMBERCall Seller

31 1

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

$35,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AIR RIDE, DEF, LANE ALERT, ATC Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:, “All...

Condition	Used
Usage	537,051 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.25 ratio
Stock Number	N14985-DELIVERY 2 U
MLS Number	13555580
Category	Day Cab Semi Trucks
Last Updated	6/20/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(855) 717-___ SHOW
NUMBERCall Seller

26 1

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

$35,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AIR RIDE, DEF, LANE ALERT, ATC Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:, “All...

Condition	Used
Usage	557,888 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	N14984-DELIVERY 2 U
MLS Number	13552753
Category	Day Cab Semi Trucks
Last Updated	6/20/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

22 1

2022 Freightliner Cascadia 126 Sleeper Semi Truck

$56,900 USD

619,130 Miles, DD15 Detroit, 400 HP, DT12 Automated, Fridge, Double Bunk Condo, Very Clean Unit, 2.16 Ratio, 225" WB, Collision Mitigation, APU, Inverter, Air Ride, Inter-Axle Lock, Air...

Condition	Used
Usage	619,130 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.16 ratio
Stock Number	NC1258
MLS Number	13463918
Category	Sleeper Semi Trucks
Last Updated	6/12/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(480) 995-___ SHOW
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12 0

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

$39,900 USD

Multiple Units Available, These are Tag Axle Trucks, Contact Ed Gibbs for details,

Quantity	3
Condition	Used
Usage	583,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	20383
MLS Number	13637794
Category	Day Cab Semi Trucks
Last Updated	7/13/2025
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(844) 748-___ SHOW
NUMBERCall Seller

5 0

2016 Freightliner Cascadia 113 Sleeper Semi Truck - 78" Raised Roof Sleeper, Detroit, 12 Speed Autoshift Amt

$29,900 USD

600799 Miles, Engine: DETROIT DD13, Fuel Type: Diesel, 12 Speed Autoshift AMT Transmission, Drive: 6x2, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 78, Tandem Rear...

Condition	Used
Usage	600,799 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD13
Emission Rating	USA Tier 4 Final
Drivetrain	6x2
Transmission	12 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	FM6539
MLS Number	13562434
Category	Sleeper Semi Trucks
Last Updated	6/6/2025
Location	Lancaster, CA, US
Sold By	TFS Recovery, Inc.

(833) 801-___ SHOW
NUMBERCall Seller

25 0

2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$11,000 USD

GOOD TRUCK, RUNS GREAT, FLEET MAINTAINED, AIR SEAT, AIR BRAKES, TILT/TELE, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL! WELL MAINTANED...

Condition	Used
Usage	807,245 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.50 ratio
Stock Number	17DET807CASDC
MLS Number	13616795
Category	Day Cab Semi Trucks
Last Updated	5/31/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(713) 532-___ SHOW
NUMBERCall Seller

13 0

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

$40,000 USD

2020 Cascadia 126 Day Cab with a 450HP Detroit DD13, automatic transmission, and 3.07 rear ratio built for serious highway performance and daily use Mileage at 563,374 and still running...

Condition	Used
Usage	563,374 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.07 ratio
Stock Number	L20388
MLS Number	13560252
Category	Day Cab Semi Trucks
Last Updated	7/13/2025
Location	Humble, TX, US
Sold By	TCI Transportation

(844) 748-___ SHOW
NUMBERCall Seller

35 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - 78" Raised Roof Sleeper, Detroit, 12 Speed Autoshift Amt

Call for price

Engine: DETROIT DD13, Fuel Type: Diesel, 12 Speed Autoshift AMT Transmission, Drive: 6x2, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 78, Tires: 22.5, Wheels:...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD13
Emission Rating	USA Tier 4 Final
Drivetrain	6x2
Transmission	12 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	GV4840
MLS Number	13433684
Category	Sleeper Semi Trucks
Last Updated	4/23/2025
Location	Elgin, IL, US
Sold By	TFS Recovery, Inc.

1 0

2017 Freightliner Cascadia 125 Day Cab Truck

Call for price

189000 Miles, Engine: DETROIT DD13, 470 HP, Fuel Type: Diesel, 10 Speed Manual Transmission, Drive: 6x2, Air Ride Suspension, Wheel Base: 210, Tandem Rear Axles

Condition	Used
Usage	189,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.21 ratio
Stock Number	JF1247
MLS Number	13461475
Category	Day Cab Semi Trucks
Last Updated	4/16/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(713) 532-___ SHOW
NUMBERCall Seller

2 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Manual

$40,900 USD

Lightweight spec’d day cab powered by a Detroit DD13, DT12 automatic transmission, and a 3.07 rear ratio—perfect for maximizing payload, especially for tankers. This unit has 671,387 miles...

Condition	Used
Usage	671,387 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	203302
MLS Number	13452961
Category	Day Cab Semi Trucks
Last Updated	7/13/2025
Location	Humble, TX, US
Sold By	TCI Transportation

(817) 542-___ SHOW
NUMBERCall Seller

22 0

2018 Freightliner M2 Boom / Bucket Truck - Altec L42M Aerial Lift

$43,500 USD

Excellent Condition, Original Paint, Runs and OperatesPerfect, Powerful Cummins Diesel Engine, 2018, 142k Miles, NO RUST, Nice InteriorWith Lights, - AC-HEAT-RADIO-BACKUP CAMERA,...

Condition	Used
Usage	142,000 Hours
Duty Class	Heavy Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	Altec
Upfit Model	L42M
Engine Model	Cummins
Drivetrain	6x2
Transmission	Automatic
MLS Number	13403225
Category	Boom & Bucket Trucks
Last Updated	5/13/2025
Location	Woodbury, GA, US
Sold By	Pinnacle Vehicle Management

(833) 801-___ SHOW
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4 0

2015 Freightliner Cascadia 125 Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Amt

$12,000 USD

nice truck, runs great, clean, air seat, dump valve, differential lock, well maintained (YELLOW FLEET), power windows, power mirrors, heated mirrors,,

Condition	Used
Usage	750,279 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.50 ratio
Stock Number	15YEL750CASDC
MLS Number	12847602
Category	Day Cab Semi Trucks
Last Updated	1/15/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

18 1

2015 Freightliner Cascadia 125 Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Amt

$12,000 USD

nice truck, runs great, clean, air seat, dump valve, differential lock, well maintained (YELLOW FLEET), power windows, power mirrors, heated mirrors,,

Condition	Used
Usage	769,815 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.50 ratio
Stock Number	15YEL769CASDC
MLS Number	12808254
Category	Day Cab Semi Trucks
Last Updated	1/15/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales