New 12 Speed Tri Axle Trucks For Sale

Your Current Search
Industry
Trucks
Rear Axle
Tri
Transmission Speeds
12 Speed
Condition
New
Market Type
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (2)
Model
Select a manufacturer to view available models.
Condition
New (2)
Model Year
-
GVWR Category
Heavy Duty (2)
Rear Axle
Tri (2)
Transmission Type
Transmission Speed
12 Speed (2)
Drive Train
8x4 (2)
Suspension Type
Cab Style
Regular Cab (2)
Fuel Type
Diesel (2)
Mileage
-
Horsepower
-
Price
-
Country
United States (2)
State / Region
Select a state below and click Refine Results.

Market Type

Shop Trucks by Category

Showing 1 - 2 of 2 Truck Listings

1 - 2 of 2 listings
1 - 2 of 2 listings
Mack Granite 84FR Tri Axle Dump Truck - MP8-445 455HP, 12 Speed M Drive Automatic, 17.5' Dump

2026 Mack Granite 84FR Tri Axle Dump Truck - MP8-445 455HP, 12 Speed M Drive Automatic, 17.5' Dump

$239,900 USD
2026 Mack GR84F --- Tri Axle, MP8 Mack 455 HP, MDrive Automatic, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 236" Wheelbase, 22' Bridge, Camelback, Double Frame, 3 Stage Engine Brake,...
Quantity2
ConditionNew
Usage34 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power455 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission12 Speed mDRIVE Automated
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.19 ratio
Stock Number007125
MLS Number13703009
CategoryDump Trucks
Last Updated1/25/2026
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Western Star 49X Tri Axle Roll Off Truck - Detroit, 525HP, 12 Speed Dt12 Amt

2025 Western Star 49X Tri Axle Roll Off Truck - Detroit, 525HP, 12 Speed Dt12 Amt

$271,226 USD
Ready to go Roll Off with Galbreath U75T-OR-174 75k cable hoist for 18'-22' containers,,
ConditionNew
Usage693 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power525 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission12 Speed Detroit DT12 Automated
SuspensionTufTrac
Rear AxleTri Axle
Rear End46,000 lb 3.73 ratio
Stock Number103113
MLS Number13430922
CategoryRoll Off Trucks
Last Updated10/29/2025
Location
Louisville, KY, US
Sold By
Boyd Truck Centers
Did you find what you were looking for? Yes No