Harbinger Extends its Range of Medium-Duty EVs

April 7, 2026

Matt Wolfe

According to Harbinger, the configurability of the LCF enables a wide variety of upfits to meet medium-duty customer needs. (*Harbinger*)

Harbinger revealed its HC Series Cab during Work Truck Week 2026 in Indianapolis, Indiana. The HC Series is a new line of medium-duty, low cab forward vehicles available as both an electric and plug-in hybrid model.

Harbinger states that the HC Series’ hybrid powertrain uses a range-extended hybrid platform with a gasoline engine to recharge the truck’s batteries, extending range up to 500 miles (805 km), depending on upfit configuration and drive cycle.

“The HC Series Cab represents a major expansion of our product line and a defining moment for the medium-duty industry,” said John Harris, co-founder and CEO of Harbinger.

“For too long, fleets have had to compromise between payload, maneuverability, range and onboard capability,” Harris said. “We engineered this platform to outperform legacy diesel options while unlocking new advantages through electrification and our range-extended hybrid system to enable real work in the field.”

In addition to the extended driving range, Harbinger states that the range extender for the HC Series can also recharge its batteries while parked without external power. The platform also supports full PTO functionality to operate hydraulic and body-mounted equipment.

Harbinger is also introducing an onboard AC inverter option capable of delivering up to 15 kW of exportable power on both EV and hybrid models. In hybrid configuration, the system can sustain continuous 15 kW power export through onboard generation, eliminating the need for separate generators and extending operational uptime in the field.

The HC Series EDU can deliver up to 440 hp and 1,140 lb ft (1546 Nm). (*Harbinger*)

The electric portion of the powertrain for the HC series is an all-in-one system housing the motor and transmission, with the 12-pole permanent magnet motor delivering 440 hp and 1,140 lb ft (1546 Nm). The system motor features direct oil-cooling and was reportedly tested up to 450,000 miles (725,000 km) for durability.

The HC series is powered by either four or six 35 kWh battery packs that can provide between 140 and 210 miles (225-340 km) of electric-only range. The electrical system of the HC series is based around an 800-volt architecture.

The HC series utilizes Harbinger’s thermal management unit with three dedicated loops to control temperature across the cabin, drive unit, and batteries. A high-efficiency heat pump maintains range and comfort in extreme heat or cold. The thermal box is side mounted on the chassis for simplified service and packaging.

The HC series is powered by either four or six 35 kWh battery packs that can provide between 140 and 210 miles (225-340 km) of electric-only range. *(Harbinger)*

According to Harbinger, the configurability of the LCF enables a wide variety of upfits to meet medium-duty customer needs. The HC Series can be configured with a variety of bodies, including cargo boxes, stake beds and flatbeds. Harbinger also states that the LCF architecture enables longer cargo boxes on shorter wheelbases, allowing fleets to increase usable cargo volume without increasing overall vehicle length. The HC Series has a 26,000 lb (11,800 kg) GVWR and offers competitive payload capacity to leading vehicles in the segment.

Maneuverability and visibility were also priorities for the HC Series. Harbinger claims a best-in-class turning diameter of 42 ft. (12.8 m) on the 158-in (401 cm) wheelbase. The HC series also features an independent front suspension for a smoother, quieter ride.

The HC series features an independent front suspension that maximizes overall ride quality. *(Harbinger)*

Harbinger states that the HC Series Cab was built from the ground up on the company’s proprietary vertically integrated electric architecture. Harbinger’s electric chassis includes all major vehicle systems, which the company designs and manufactures in-house, including the powertrain, battery system, steering, brakes, and more.

This approach reportedly keeps costs low and provides a higher-performing and more durable solution than electric vehicles built on existing diesel and gasoline platforms. Sharing components across Harbinger’s lineup also helps streamline service parts, simplify maintenance, and improve uptime.

Harbinger is also bringing driver-assistance features to the segment. In addition to backup cameras with dynamic trajectory, virtual bumpers, and acoustic vehicle alerting systems, Harbinger will incorporate additional ADAS features such as emergency braking, adaptive cruise control, lane keeping and more. This integration is a direct response to fleet demand for additional safety systems to help drivers.'