The new Mack® Granite® model will take center stage during Work Truck Week 2026, at the Indiana Convention Center in Indianapolis, Indiana.
Also featured in the booth will be a Mack MD 7 dump truck, a Mack MD 6 attenuator and a Mack MD Electric vehicle in booth No. 5321.
The all-new Mack Granite represents a complete reimagining of Mack’s legendary vocational truck. Designed with input from more than 30 professional drivers, it features an all-new wider galvanized steel cab with a driver-centric interior. In addition, the all-new Granite brings industry-leading safety technologies to the vocational market, including the Mack Protect™ suite with 270-degree radar coverage and standard E911 auto-call. The product lineup on display at the show highlights Mack’s continued innovation in vocational applications and advanced technologies. From the all-new Granite with cutting-edge features, to the Mack MD Electric with off-grid charging capabilities, the display demonstrates Mack’s commitment to providing customers with purpose-built solutions that enhance productivity, safety and uptime.
“Work Truck Week is the perfect venue to showcase how Mack continues to evolve our vocational lineup with technologies that make a real difference for our customers,” said Tim Wrinkle, vice president, product owner, vocational and medium duty at Mack. “From the all-new Granite’s enhanced connectivity and safety features to the versatility of our Mack MD Series, we're giving customers more options to build the right truck for their specific application.”
The trucks on display are configured for a variety of applications, with the Mack MD Electric vehicles offering the additional benefits of zero tailpipe emissions.
Trucks on display in Mack booth No. 5321 include:
- All-New Mack Granite 10x4
Body: Godwin Dump
Engine: Mack MP13: 530 horsepower and 1,850 lb.-ft. torque
Transmission: Mack mDRIVE HD 12-speed
Additional Features: Chrome exterior trim, Elite interior trim, front- and side curtain airbags, BodyLink IV - Mack MD7 4x2
Body: DuraClass Dump
Engine: Cummins B6.7: 300 horsepower, 660 lb.-ft. torque
Transmission: Allison 3000 RDS
Features: LED Headlights, Premium Interior, - Mack MD6 4x2
Body Builder: Gulf Highway Equipment Attenuator
Engine: Cummins B6.7: 250 horsepower, 660 lb.-ft. torque
Transmission: Allison 2500 RDS
Additional Features: Premium Interior
Also on display outside the booth, Mack will showcase the Mack MD6 Electric Off-Grid Mobile Charger:
- Mack MD6 Electric Off-Grid Mobile Charger
Body: Momentum Groups 120 kW off-grid charger, renewable propane-powered generator
Battery: 240 kWh
Front Axle: Meritor MFS+ 12,000-lb. taperleaf suspension
Rear Axle: Meritor MS-21-14X 21,000 lb. with Diff Lock, Mack AL210 Air Suspension
Features: 25,995 GVW, Mack Air-Suspended seats and GEOTAB telematics
Attendees can also experience the Mack MD Electric during ride-and-drive sessions from 11 a.m. to 3:30 p.m. March 11 and 12 in the lot outside the Indiana Convention Center.
For more information about Mack Trucks, visit Mack booth No. 5321 during Work Truck Week 2026 at the Indiana Convention Center in Indianapolis, your local Mack dealer or www.macktrucks.com.