Diesel Mack 12 Speed Tri Axle Trucks For Sale

Your Current Search
Industry
Trucks
Manufacturer
Mack
Rear Axle
Tri
Transmission Speeds
12 Speed
Fuel Type
Diesel
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (10)
Make
Mack (10)
Model
Select a category to view all available models.
Condition
Model Year
-
GVWR Category
Heavy Duty (10)
Rear Axle
Tri (10)
Transmission Type
Transmission Speed
12 Speed (10)
Drive Train
Suspension Type
Cab Style
Regular Cab (6)
Fuel Type
Diesel (10)
Mileage
-
Horsepower
-
Price
-
Country
United States (10)
State / Region
Select a state below and click Refine Results.




Market Type
For Sale (10)

Showing 1 - 10 of 10 Listings

1 - 10 of 10 listings
1 - 10 of 10 listings
Featured Item
2005 Mack Dump Truck - Dump Body

2005 Mack Dump Truck - Dump Body

$55,000 USD
05 mack granite 700 Dump truck new rebuild on motor rebuilt by local mack dealer 25k in recipts Mp7 12 speed mack new clutch flywheel New drop axel tires Newer drives Electric tarp Rear...
QuantityQ
ConditionUsed
Usage656,000 Miles
Duty ClassHeavy Duty Dump Truck
Upfit TypeDump Body
Bed Length15 ft.
Horse Power450 HP
Engine ModelMack Mp7
Emission Rating1
Drivetrain6x4
Transmission12 Speed mDRIVE Manual
SuspensionT-Ride
Rear AxleTri Axle
Rear End46 lb
MLS Number14406224
CategoryDump Trucks
Last Updated6/4/2026
Location
Ione, WA, US
Sold By
Hlm trucking
Featured Item
2021 Mack Granite Dump Truck - Ox Bodies 16 FT 20 Yard demo bed, High Lift , MP8 , 445hp ,Financing Available Call or Text Today!! 417-987-0566

2021 Mack Granite Dump Truck - Ox Bodies 16 FT 20 Yard demo bed, High Lift , MP8 , 445hp ,Financing Available Call or Text Today!! 417-987-0566

$144,950 USD
Multiple Dump Trucks Available, All PAssing DOTS, Complete Used Truck Inspections, Full Details, Financing Available, Mack Certified Warranty Available, Call Today Before They Are Gone 417...
Warranty
Quantity5
ConditionUsed
Usage275,000 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Upfit Model16 FT
Bed Length16 ft.
Horse Power445 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission12 Speed mDRIVE Automatic
SuspensionMack mRIDE
Rear AxleTri Axle
Rear End40,000 lb 3.79 ratio
Stock NumberU001655
MLS Number14399382
CategoryDump Trucks
Last Updated6/1/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
Mack B47 30-Ton Crane Truck - 2026 National NBT30H-2 Crane, 12 Spd

Mack B47 30-Ton Crane Truck - 2026 National NBT30H-2 Crane, 12 Spd

$610,000 USD
Excellent Condition - 2026 Western Star 47X chassis with a National NBT30H-2 boom crane. This truck is equip with a Detroit DD13 paired with a DT12-1650-OV vocational 12 speed transmission...
ConditionUsed
Usage10 Hours
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeNational
Upfit ModelNBT30H-2
Transmission12 Speed
Rear AxleTri Axle
OutriggersYes
Lift Capacity30.00 Ton
Stock NumberCA021026EK
MLS Number14134932
CategoryCrane Trucks
Last Updated5/27/2026
Location
Temecula, CA, US
Sold By
Carmody and Associates Inc
Mack Granite 64FR Tri Axle Roll Off Truck - MP8, 445HP, 12 Speed Automatic

2026 Mack Granite 64FR Tri Axle Roll Off Truck - MP8, 445HP, 12 Speed Automatic

Contact for price
MULTIPLE UNITS AVAILABLE; Galbreath Roll-Off Hoist; Pusher Lift Axle; Pioneer Tarp System; Strobe Lights; Air Conditioning; Chrome Air Horns; AM/FM Premium Stereo; Weatherband; VMA; MP-3;...
Quantity4
ConditionNew
Usage100 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power445 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission12 Speed Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.19 ratio
Stock Number120789
MLS Number14341933
CategoryRoll Off Trucks
Last Updated5/5/2026
Location
Canton, OH, US
Sold By
Brechbuhler Truck Sales
Mack Granite 64FR Tri Axle Roll Off Truck - MP8, 445HP, 12 Speed Automatic

2026 Mack Granite 64FR Tri Axle Roll Off Truck - MP8, 445HP, 12 Speed Automatic

Contact for price
MULTIPLE UNITS AVAILABLE; Galbreath Roll-Off Hoist; Pusher Lift Axle; Pioneer Tarp System; Strobe Lights; Air Conditioning; Chrome Air Horns; AM/FM Premium Stereo; Weatherband; VMA; MP-3;...
Quantity4
ConditionNew
Usage100 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power445 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission12 Speed Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.19 ratio
Stock Number120789
MLS Number14341778
CategoryRoll Off Trucks
Last Updated5/5/2026
Location
Canton, OH, US
Sold By
Brechbuhler Truck Sales
Mack Granite 64FR Tri Axle Roll Off Truck - MP8, 445HP, 12 Speed Automatic

2026 Mack Granite 64FR Tri Axle Roll Off Truck - MP8, 445HP, 12 Speed Automatic

Contact for price
MULTIPLE UNITS AVAILABLE; Galbreath Roll-Off Hoist; Pusher Lift Axle; Pioneer Tarp System; Strobe Lights; Air Conditioning; Chrome Air Horns; AM/FM Premium Stereo; Weatherband; VMA; MP-3;...
ConditionNew
Usage100 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power445 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission12 Speed Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.19 ratio
Stock Number120789
MLS Number14341354
CategoryRoll Off Trucks
Last Updated5/5/2026
Location
Canton, OH, US
Sold By
Brechbuhler Truck Sales
Mack Pinnacle CXU613 Day Cab Truck - MP7 395HP, 12 Speed M Drive Amt

2018 Mack Pinnacle CXU613 Day Cab Truck - MP7 395HP, 12 Speed M Drive Amt

$70,000 USD
nice truck, runs great, clean, fleet maintained, air seat, differential lock, power mirrors, heated mirrors, power right window, power door locks, tilt/tele, double frame, air gate, electric...
ConditionUsed
Usage554,150 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power395 HP
Engine ModelMack MP7
Drivetrain8x4
Transmission12 Speed mDRIVE Automated
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb
Stock Number18CXU554TRIDUMP
MLS Number12935610
CategoryDay Cab Semi Trucks
Last Updated4/10/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
2020 Mack Granite 64FR Dump Truck, DOT Passing , Used Truck Inspected , Zero Down Financing WAC, Warranty Options

2020 Mack Granite 64FR Dump Truck, DOT Passing , Used Truck Inspected , Zero Down Financing WAC, Warranty Options

$169,995 USD
For sale is a 2020 Mack GR64F Tandem Axle dump truck, powered by a robust MP7 Engine with 425 Horsepower. This truck features an mDrive Transmission for smooth operation and a durable...
ConditionUsed
Usage155,276 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power425 HP
Engine ModelMack MP7
Drivetrain6x4
Transmission12 Speed mDRIVE Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End44,000 lb 3.79 ratio
Stock NumberU010702
MLS Number13845654
CategoryDump Trucks
Last Updated2/4/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
2022 Mack Granite Dump Truck, Zero Down WAC, Financing Available, Lease Maintained

2022 Mack Granite Dump Truck, Zero Down WAC, Financing Available, Lease Maintained

$178,000 USD
Introducing the 2022 Mack GR84F Dump Truck, a powerhouse equipped with a robust MP8 Engine delivering 445 Horsepower and a smooth mDrive Transmission. This tri-axle beast features a durable...
ConditionUsed
Usage158,918 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power445 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission12 Speed mDRIVE Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End44,000 lb 3.79 ratio
Stock NumberU002440
MLS Number13844761
CategoryDump Trucks
Last Updated2/4/2026
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
Mack Pinnacle CXU613 Day Cab Truck - MP7 395HP, 12 Speed M Drive Amt

2017 Mack Pinnacle CXU613 Day Cab Truck - MP7 395HP, 12 Speed M Drive Amt

$75,000 USD
nice truck, runs great, clean, fleet maintained, air seat, differential lock, PTO, power mirrors, heated mirrors, power right window, power door locks, tilt/tele, NICE HARD OX STEEL BED, AIR...
ConditionUsed
Usage745,323 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power395 HP
Engine ModelMack MP7
Drivetrain8x4
Transmission12 Speed mDRIVE Automated
SuspensionCamelback
Rear AxleTri Axle
Rear End44,000 lb
Stock Number17CXU745TRIDUMP
MLS Number12753993
CategoryDay Cab Semi Trucks
Last Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
Did you find what you were looking for? Yes No