U.S. Department of Energy | Office of Energy Efficiency and Renewable Energy U.S. Department of Energy Office of Critical Minerals and Energy Innovation

Medium- and Heavy-Duty Vehicle Search

Find and compare alternative fuel vehicles, engines, and power sources for medium- and heavy-duty vehicles. Learn more about the data collection methods.

Light-Duty Vehicles

For light-duty vehicles, use the Find a Car tool on FuelEconomy.gov.

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253 vehicles
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Gillig BRT, BRT Plus, Low Floor Plus, Trolley

CNG - Compressed Natural Gas
Transmission: Voith, Allison, ZF
Power Source(s):
  • Cummins L9N 8.9L Near Zero
Note: According to manufacturer: Available in 29′, 35′, and 40′ lengths

Global M3EV

Electric
Battery Capacity: 210 kWh
Transmission: Global
Power Source(s):
  • US Hybrid 160 kW electric motor
Note: According to manufacturer: Up to 12 hours operation per charge; Level 2 charging replenishes battery in 9-11 hours

Global M4EV

Electric
Battery Capacity: 210 kWh
Transmission: Global
Power Source(s):
  • US Hybrid 160 kW electric motor
Note: According to manufacturer: Up to 10 hours operation per charge; Level 2 charging replenishes battery in 9-11 hours

Global M4 Hybrid

Diesel/Hybrid Electric
Transmission: Global
Power Source(s):
  • Cummins ISB6.7

Global M4/M4HSD CNG

CNG - Compressed Natural Gas
Transmission: Global
Power Source(s):
  • Cummins B6.7N Near Zero

Global M4/M4HSD Hydrogen Fuel Cell - Class 7

Hydrogen Fuel Cell
Transmission: Global

GMC Sierra 2500/3500 HD

Biodiesel (B20)
Transmission: Allison 10-Speed Automatic
Power Source(s):
  • GMC 6.6L V8

GMC Sierra 3500 HD Cab Chassis

Biodiesel (B20)
Transmission: Allison 10-Speed Automatic
Power Source(s):
  • GMC 6.6L V8