Mack 12 Speed Tri Axle Trucks For Sale

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Showing 1 - 12 of 12 Listings

1 - 12 of 12 listings
1 - 12 of 12 listings
Featured Item
2020 Mack Granite 64FR Dump Truck, DOT Passing , Used Truck Inspected , Zero Down Financing WAC, Warranty Options
10 0

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 Updated10/1/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
Featured Item
2022 Mack Granite Dump Truck, Zero Down WAC, Financing Available, Lease Maintained
15 0

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

$185,995 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 Updated10/1/2025
Location
Springfield, MO, US
Sold By
Tri State Truck Center - Springfield, MO
Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 12 Speed M Drive Automatic, 16' Dump
17 0

2025 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 12 Speed M Drive Automatic, 16' Dump

Recently Updated
$234,900 USD
Triaxle, 16' Logan Steel Dump w/60" Sides, High Lift Gate, MP8 Mack 455 HP, mDRIVE Mack 12 Speed, 4.19 Ratio, 3 Stage Engine Brake, Camelback, Double Frame, 20K FA, 44K RA, 20K Pusher, 230"...
ConditionUsed
Usage526 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeLogan
Bed Length16 ft.
Horse Power455 HP
Engine ModelMack MP8
Transmission12 Speed mDRIVE Automatic
SuspensionCamelback
Rear AxleTri Axle
Stock NumberSM044658
MLS Number13703312
CategoryDump Trucks
Last Updated10/10/2025
Location
Chatham, VA, US
Sold By
J&J Truck Sales
Mack Granite 84FR Dump Truck - MP8 335HP
8 0

2023 Mack Granite 84FR Dump Truck - MP8 335HP

Price Drop
$203,500 USD
71776 Miles, Engine: MACK MP8, 425 HP, Fuel Type: Diesel, 12 Speed mDRIVE HD AMT Transmission, Drive: 8x4, Spring Suspension, Wheels: Aluminum, Tri Rear Axles, Front Axle Weight: 20000 lb,...
ConditionUsed
Usage71,776 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeGodwin
Horse Power425 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission12 Speed mDRIVE HD Automated
SuspensionSpring
Rear AxleTri Axle
Rear End46,000 lb
Stock Number03232
MLS Number13644899
CategoryDump Trucks
Last Updated10/11/2025
Location
Worcester, MA, US
Sold By
Ballard Truck Center
Mack Granite 84FR Tri Axle Dump Truck - MP8-445 455HP, 12 Speed M Drive Automatic, 17.5' Dump
20 0

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,...
Quantity4
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 Updated9/26/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Mack Granite 84FR Tri Axle Dump Truck - MP8-445 455HP, 12 Speed M Drive Automatic, 18' Dump
20 0

2026 Mack Granite 84FR Tri Axle Dump Truck - MP8-445 455HP, 12 Speed M Drive Automatic, 18' 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,...
Quantity4
ConditionNew
Usage922 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length18 ft.
Horse Power455 HP
Engine ModelMack MP8-445
Drivetrain8x4
Transmission12 Speed mDRIVE Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.19 ratio
Stock Number007124
MLS Number13665159
CategoryDump Trucks
Last Updated9/26/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Mack Granite 84FR Tri Axle Dump Truck - MP8-445 455HP, 12 Speed M Drive Automatic, 17.5' Dump
19 0

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,...
Quantity4
ConditionNew
Usage1,025 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power455 HP
Engine ModelMack MP8-445
Drivetrain8x4
Transmission12 Speed mDRIVE Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.19 ratio
Stock Number007122
MLS Number13655145
CategoryDump Trucks
Last Updated9/26/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Mack Granite GU713 Tri Axle Dump Truck - MP7 425HP, 12 Speed Mdrive Hd Amt, 16' Dump
22 0

2018 Mack Granite GU713 Tri Axle Dump Truck - MP7 425HP, 12 Speed Mdrive Hd Amt, 16' Dump

$143,500 USD
180 day/50k mile warranty included!! SHARP!!! 2018 Mack with 16" ROWE Body. MP7-425hp, MDrive Auto. Clean interior. Ready to work!!!!,
ConditionUsed
Usage303,936 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power425 HP
Engine ModelMack MP7
Drivetrain8x4
Transmission12 Speed mDRIVE HD Automated
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb
Stock Number109911
MLS Number13387289
CategoryDump Trucks
Last Updated8/6/2025
Location
Louisville, KY, US
Sold By
Boyd Truck Centers
Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 12 Speed Mdrive Hd Amt, 16' Dump
18 0

2025 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 12 Speed Mdrive Hd Amt, 16' Dump

$234,900 USD
2025 Mack GR64F --- Tri Axle, MP8 Mack 455 HP, MDrive Automatic 12 Speed, 4.19 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 230" Wheelbase, 21' 4" Bridge, Camelback, Double Frame, 3 Stage...
ConditionUsed
Usage9,443 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeLogan
Bed Length16 ft.
Horse Power455 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission12 Speed mDRIVE HD Automated
SuspensionCamelback
Rear AxleTri Axle
Rear End44,000 lb 4.19 ratio
Stock Number044658
MLS Number13703334
CategoryDump Trucks
Last Updated7/24/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Mack Pinnacle CXU613 Day Cab Truck - MP7 395HP, 12 Speed M Drive Amt
5 0

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 Updated5/30/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
Mack Pinnacle CXU613 Day Cab Truck - MP7 395HP, 12 Speed M Drive Amt
7 0

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 Updated1/14/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
Mack Superliner RW713 Tri Axle Day Cab Truck - 12 Speed Manual
14 0

1989 Mack Superliner RW713 Tri Axle Day Cab Truck - 12 Speed Manual

$34,999 USD
1989 MACK SUPERLINER RW713 DAY CAB TRUCK, - 390,420 MILES, - MACK MAXITORQUE 12SPD TRANSMISSION, - TRI AXLE, - DAY CAB,
ConditionUsed
Usage390,420 Miles
Duty ClassHeavy Duty Day Cab Truck
Drivetrain6x4
Transmission12 Speed Manual
Rear AxleTri Axle
MLS Number11944222
CategoryDay Cab Semi Trucks
Last Updated5/15/2025
Location
Athens, TN, US
Sold By
Gateline Equipment
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