2026 MACK PI64 - 70388












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Dealer Notes
Upfitted with a 16' COLT Elliptical Rock Box built from 1/4" Hardox Tuf steel, this unit includes a high-lift gate, pintle hitch with glad hands and electrical plug, and a Shurco Bullet electric tarp, making it a complete, jobsite-ready dump truck.
It’s powered by a 445 HP Mack MP8 engine with 1,860 lb-ft of torque, paired with a mDRIVE HD 12-speed automated transmission for smooth, dependable performance.
The chassis features a 14,600-lb front axle, 44,000-lb rear axles, 3.40 rear axle ratio, Camelback rear suspension, and air disc brakes front and rear, delivering a strong balance of durability and efficiency. The truck is set on a 232” wheelbase, making it an excellent match for the installed body.
Ask about Financing & Purchased Coverages. Price includes FET.
Info
Industry
Truck
Make
MACK
Model
PI64
Trim
Base
Year
2026
Price
215563.78
Stock Number
70388
Category
Truck
Subcategory
DUMP TRUCK
Condition
New
Location
Missoula
Vin
1M2PN4GC3TM019710
Odometer
2727
Fuel Type
DIESEL
Axles
Tandem
Specifications
A/C
YES
Body Manufacturer
Colt Dump
Cab
Cab Chassis
Cruise Control
YES
Differential Lock
DIFFERENTIAL LOCK BETWEEN WHEELS
Disc Brakes
MERITOR EX+ AIR DISC BRAKES
Electric Tarp
YES
Engine Make
MACK
Engine Model
MP8
Exhaust
DUAL VERTICAL OUTBOARD MOUNTED STRAIGHT EXHAUST STACK TURNED OUT
Tire Size (Front)
11R24.5 H BRIDGESTONE
Wheels (Front)
24.5x8.25 ALCOA 98565x SEVERE SERVICE, HIGH POLISH ALUMINUM
Front Axle
14600
GVW
58600
GVWR
58600
Heated Mirror
YES
Engine Horsepower
445
Interior
CLOTH/VINYL
LH Fuel Tank
75
Lift Endgate
HIGH LIFT GATE
Navigation
INFOTAINMENT
Pintle Hook
YES
Power Locks
YES
Power Windows
ELECTRICAL WINDOW LIFT, BOTH DOORS
Radio
INFOTAINMENT + PREMIUM STEREO, AM/FM, MP3, WEATHERBAND, BT, SIRIUS/XM
Rear Axle
44000
Rear Ratio
3.4
Rear Suspension
SS44 MACK CAMELBACK MULTILEAF 44000 LB STANDARD DUTY
RH Fuel Tank
50
Tire Size (Rear)
11R24.5 G BRIDGESTONE
Wheels (Rear)
24.5x8.25 ALCOA 98565x SEVERE SERVICE, MIRROR POLISHED ALUMINUM OUTER
Transmission Make
Mack
Transmission Model
TMD12AFO-HD MDRIVE HD (OVERDRIVE)
Transmission Speed
12
Transmission Type
AUTOMATED
Transmission Notes
MACK TMD12AFO-HD MDRIVE HD 12 SP-(OVERDRIVE)
Wheelbase
232

