Freightliner 6x4 Trucks For Sale

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2021 Freightliner Cascadia 126 Sleeper Semi Truck

$54,950 USD

Condition	Used
Usage	551,064 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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	CP6652
MLS Number	13766652
Category	Sleeper Semi Trucks
Last Updated	8/20/2025
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(855) 907-___ SHOW
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2021 Freightliner Cascadia 126 Sleeper Semi Truck

$54,950 USD

Condition	Used
Usage	556,005 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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	CP5829
MLS Number	13765829
Category	Sleeper Semi Trucks
Last Updated	8/20/2025
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(833) 801-___ SHOW
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2005 Freightliner Columbia 120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 515HP, 10 Speed Manual

$9,000 USD

ROUGH BUT RUNS AND DRIVES GOOD! DUAL EXHAUST, DOUBLE BUNK, AIR RIDE SEAT, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL!,

Condition	Used
Usage	1,808,085 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	515 HP
Engine Model	Detroit SERIES 60 14.0 DDEC V
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	05DET180CL
MLS Number	13764964
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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2020 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$22,000 USD

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

Condition	Used
Usage	568,555 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 3.08 ratio
Stock Number	20DET568CASDC
MLS Number	13698516
Category	Day Cab Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

Price Drop $70,200 USD

Condition	Used
Usage	446,930 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	75107
MLS Number	13764612
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Gary, IN, US
Sold By	Schneider

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

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, MirrorEye Equipped

Price Drop $52,200 USD

Condition	Used
Usage	531,897 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
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	52560
MLS Number	13764593
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	West Memphis, AR, US
Sold By	Schneider

2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, Bulk Equipment

Price Drop $55,200 USD

Unit is equipped with: , Heat In Transit (HIT) connections , Hydraulic Cooling System - Gardner Denver MH3 Hydrapack , Transfer Pump - Blackmer TX206 , Vane Compressor -...

Condition	Used
Usage	370,712 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	12956
MLS Number	13749280
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Charlotte, NC, US
Sold By	Schneider

(833) 901-___ SHOW
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2005 Freightliner M2 112 Tandem Axle 24 ft Flatbed Truck - 450HP, 10 Speed Manual

$59,995 USD

450HP, 10 speed Eaton Fuller, 58k gvw, 18k front axle, Tons of rubber on tires, 485/65R22.5, Comes with Moffett, 2015 Moffett, 24” height, 5500lb capacity,

Condition	Used
Usage	301,971 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	450 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13763024
Category	Flatbed Trucks
Last Updated	11/13/2025
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

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

Price Drop $75,700 USD

Condition	Used
Usage	389,930 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	54348
MLS Number	13017678
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Wilmer, TX, US
Sold By	Schneider

(480) 995-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, Automatic

$88,900 USD

Prices starting at $88,900.00, Natural Gas, CNG Truck, 2 Line Wet Kit PTO, Low Miles, Contact: Ed Gibbs,

Quantity	6
Condition	Used
Usage	175,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins ISX12N
Drivetrain	6x4
Transmission	Smart Advantage Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13646835
Category	Day Cab Semi Trucks
Last Updated	11/13/2025
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(480) 995-___ SHOW
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2020 Freightliner Cascadia 125 Day Cab Truck - Cummins 400HP, Automatic

$88,900 USD

Starting at $88,900.00, Natural Gas Cummins, Clean CNG Units, 2 Line Wet Kits, Low Miles, Fleet Maintained, One Owner, Contact: Ed Gibbs,

Quantity	6
Condition	Used
Usage	175,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins ISX12N
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13637805
Category	Day Cab Semi Trucks
Last Updated	11/13/2025
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(702) 452-___ SHOW
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2020 Freightliner Cascadia 116 Day Cab Truck - Cummins 400HP, Automatic

Contact for price

CNG,

Quantity	12
Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins ISX12N
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	13599724
Category	Day Cab Semi Trucks
Last Updated	11/13/2025
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

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

Price Drop $83,700 USD

Condition	Used
Usage	402,071 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	31119
MLS Number	13762388
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Wilmer, TX, US
Sold By	Schneider

(844) 476-___ SHOW
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2025 Freightliner M2 106 Dump Truck - Detroit 350HP

$173,946 USD

The Freightliner M2106 6x4 with a 16' Load King dump body is a powerful and durable solution for heavy-duty hauling. Featuring a 350 HP Detroit DD8 engine and an Allison 3000RDS automatic...

Condition	New
Usage	677 Miles
Horse Power	350 HP
Engine Model	Detroit DD8 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	40,000 lb
Stock Number	SDWE4858
MLS Number	13500619
Category	Dump Trucks
Last Updated	8/15/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

(855) 906-___ SHOW
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2018 Freightliner Cascadia 126 Day Cab Truck - Detroit 505HP, 10 Speed Manual

$25,500 USD

Detroit D15 (505 HP), Engine Brake, Eaton Fuller FRO-18210C 10-Speed Manual Transmission, Meritor RT-40-160 40,000# Dual Drive Rear Axles (3.58 Ratio), Forward Lockers, Air Liner Suspension...

Condition	Used
Usage	14,774 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	E17307
MLS Number	12493339
Category	Day Cab Semi Trucks
Last Updated	8/13/2025
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Price Drop $52,700 USD

Condition	Used
Usage	498,533 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
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	52091
MLS Number	13751123
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Laredo, TX, US
Sold By	Schneider

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

Price Drop $95,700 USD

Condition	Used
Usage	349,838 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	31508
MLS Number	13751113
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Wilmer, TX, US
Sold By	Schneider

(844) 476-___ SHOW
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2026 Freightliner 114SD Day Cab Truck - Detroit 525HP

Contact for price

The Freightliner 114SD Road Tractor is a powerhouse designed for demanding heavy-haul applications. With a 525 HP Detroit DD13 engine and Allison 4500 RDS automatic transmission, it delivers...

Condition	New
Horse Power	525 HP
Engine Model	Detroit DD13 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	THWR9048
MLS Number	13735988
Category	Day Cab Semi Trucks
Last Updated	8/15/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(702) 452-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, 13 Speed Dt12 Manual

$69,000 USD

2022 Freightliner Cascadia 126, fleet-owned and well-maintained with low engine hours. Runs strong no oil leaks, air leaks, or warning lights

Condition	Used
Usage	15,801 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	13 Speed Detroit DT12 Manual
Rear Axle	Tandem Axle
Stock Number	2600
MLS Number	13749707
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Price Drop $45,200 USD

Condition	Used
Usage	644,675 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
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	52184
MLS Number	13749266
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Gary, IN, US
Sold By	Schneider

2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, Bulk Equipment

Price Drop $55,200 USD

Unit is equipped with: , Heat In Transit (HIT) connections , Hydraulic Cooling System - Gardner Denver MH3 Hydrapack , Transfer Pump - Blackmer TX206 , Vane Compressor -...

Condition	Used
Usage	372,131 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	12854
MLS Number	13747046
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Carlisle, PA, US
Sold By	Schneider

2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, Bulk Equipment

Price Drop $52,900 USD

Unit is equipped with: , Heat In Transit (HIT) connections , Hydraulic Cooling System - Gardner Denver MH3 Hydrapack , Transfer Pump - Blackmer TX206 , Vane...

Condition	Used
Usage	389,882 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 GHG 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	13666
MLS Number	13679597
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Carlisle, PA, US
Sold By	Schneider

(866) 314-___ SHOW
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2017 Freightliner Cascadia 125 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 455HP, 12 Speed Amt

$10,500 USD

side swipe damage, CPC was stolen so truck does not run and could not be tested, salvage title

Condition	Used
Usage	638,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	10734
MLS Number	13743869
Category	Sleeper Semi Trucks
Last Updated	8/6/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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

Price Drop $83,700 USD

Condition	Used
Usage	441,197 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	32050
MLS Number	13741221
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Green Bay, WI, US
Sold By	Schneider