Freightliner 6 Speed Tri Axle Trucks For Sale

Your Current Search
Industry
Trucks
Manufacturer
Freightliner
Rear Axle
Tri
Transmission Speeds
6 Speed
Market Type
For Sale
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (7)
Manufacturer
Freightliner (7)
Model
Select a category to view available models.
Condition
Used (7)
Model Year
-
GVWR Category
Heavy Duty (7)
Rear Axle
Tri (7)
Transmission Type
Transmission Speed
6 Speed (7)
Drive Train
Suspension Type
Cab Style
Regular Cab (3)
Fuel Type
Diesel (7)
Mileage
-
Horsepower
-
Price
-
Country
United States (7)
State / Region
Select a state below and click Refine Results.





Market Type
For Sale (7)
1-7 of 7 results
1-7 of 7 results
Freightliner 108SD Tri Axle 26 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic
37 0

2016 Freightliner 108SD Tri Axle 26 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic

$72,977 USD
2016 Freightliner Coronado 108 SD 26' x 96" 8x4 4-Axle Flat-Bed Truck, Cummins ISL 8.9L @ 350 H.P., Exhaust Brake, Allison 3000-RDS 6-Speed Automatic O/D Transmission, 5.29 Ratio, 260" W.B.,...
ConditionUsed
Usage12,064 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length26 ft.
Horse Power350 HP
Engine ModelCummins ISL
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionTufTrac
Rear AxleTri Axle
Rear End46,000 lb 5.29 ratio
WinchYes
Stock Number4332
MLS Number13693790
CategoryFlatbed Trucks
Last Updated7/23/2025
Location
Phoenix, AZ, US
Sold By

American Truck Sales & Salvage

Freightliner M2 112 Tri Axle Rollback Tow Truck - Detroit, 450HP, 6 Speed Allison Rds Automatic
15 0

2019 Freightliner M2 112 Tri Axle Rollback Tow Truck - Detroit, 450HP, 6 Speed Allison Rds Automatic

$129,900 USD
Hard to find 20T Versatran Bed, dual winch lines, Brand new Headache rack installed, Truck was PM'D and DOT'D, Professional detail complete. Unladen # 29,690, Air operated bed. Lift Axle ,...
ConditionUsed
Usage11,699 Hours
Duty ClassHeavy Duty Rollback Tow Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain10x6
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 4.11 ratio
Stock Number280323
MLS Number13517624
CategoryRollback Tow Trucks
Last Updated6/28/2025
Location
Smithfield, PA, US
Sold By

Hunter Truck

Freightliner M2 112 3500 Gallon Water Truck - Detroit 500HP, 6 Speed Allison Rds Automatic
21 1

2012 Freightliner M2 112 3500 Gallon Water Truck - Detroit 500HP, 6 Speed Allison Rds Automatic

$89,500 USD
Interpipe 3500 gal water tank, 2 Front/2 Rear/2 Side sprays, Draft and hydrant fill, Hydraulic self-priming 4x4 pump, Dual side-to-side baffles and single front-to-back baffle for fire...
ConditionUsed
Usage139,104 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeINTERPIPE
Horse Power500 HP
Engine ModelDetroit DD13
Transmission6 Speed Allison RDS Automatic
SuspensionTufTrac
Rear AxleTri Axle
Rear End54,000 lb 4.89 ratio
Capacity3500 Gallons
Stock Number6753
MLS Number13409775
CategoryWater Trucks
Last Updated6/28/2025
Location
Aberdeen, ID, US
Sold By

Diesel Depot

Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit, Automatic
20 0

2012 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit, Automatic

$88,900 USD
power window mirrors, cruise control, NEW PPG white paint on cab chassis, NEW 22' AULICK Grain box w/ hi-lift tailgate, dual cylinder scissor hoist, steerable lift axle, new rear drive...
ConditionUsed
Usage13,313 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power370 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
Suspension4 Spring
Rear AxleTri Axle
Rear End53,000 lb 4.78 ratio
Stock NumberGW22036
MLS Number11291774
CategoryDay Cab Semi Trucks
Last Updated6/28/2025
Location
Rigby, ID, US
Sold By

Grover's All-Wheels, LLC

Freightliner M2 106 Tri Axle Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic
38 0

2017 Freightliner M2 106 Tri Axle Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic

$109,500 USD
2017 Freightliner M2-106 Tri Axle Cab Chassis, Cummins ISL 8.9L Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 45,716 ECM Verified Miles 3...
ConditionUsed
Usage3,078 Hours
Duty ClassHeavy Duty Truck
Horse Power350 HP
Engine ModelCummins ISL
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionTufTrac
Rear AxleTri Axle
Rear End53,200 lb 5.29 ratio
Stock NumberT16866D
MLS Number13328992
CategoryOther Trucks
Last Updated6/26/2025
Location
Denver, CO, US
Sold By

DTI Trucks

2018 Freightliner Cascadia 113 Sleeper Semi Truck
23 0

2018 Freightliner Cascadia 113 Sleeper Semi Truck

$69,900 USD
2018 Freightliner Cascadia 113 Mid roof / Flat roof Tri Axle Sleeper with PTO Wet Kit, EMISSIONS ALTERED / DELETED!!! Detroit DD13 Engine!! 450 HP!! Allison RDS 4500 6 Speed Automatic...
ConditionUsed
Usage3,712 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit Detroit DD13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAirLiner
Rear AxleTri Axle
Rear End50,000 lb 3.91 ratio
Stock Number260209
MLS Number13663297
CategorySleeper Semi Trucks
Last Updated6/24/2025
Location
Mcdonough, GA, US
Sold By

The Truck and Trailer Connection INC

Freightliner 114SD Tri Axle 24 ft Flatbed Truck - 450HP, 6 Speed Ultrashift Automatic
26 1

2014 Freightliner 114SD Tri Axle 24 ft Flatbed Truck - 450HP, 6 Speed Ultrashift Automatic

$59,900 USD
2014 FREIGHTLINER 114SD WITH 421,242 MILES, 24'6X102 FLATBED WITH MOFFETT KIT, DETROIT DD13 ENGINE, 450 HP, 6 SPEED AUTOMATIC EATON-FULLER TRANSMISSION, 226" WHEELBASE, 3.70 RATIO, MID LIFT...
ConditionUsed
Usage421,242 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Ultrashift Automatic
Rear AxleTri Axle
Rear End50,000 lb 3.70 ratio
WinchYes
Stock Number8085
MLS Number13206268
CategoryFlatbed Trucks
Last Updated5/29/2025
Location
Tuscaloosa, AL, US
Sold By

Bobby Park Truck and Equipment Inc.

Did you find what you were looking for? Yes No