U.S. Department of Energy | Office of Critical Minerals and Energy Innovation 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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19 vehicles
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Autocar ACMD

LNG - Liquified Natural Gas | CNG - Compressed Natural Gas
Transmission: Allison 2500/3000/3500 RDS
Power Source(s):
  • Cummins L9N 8.9L Near Zero
Note: Available in 4x2 and 6x4 chassis configurations.

Autocar ACX

LNG - Liquified Natural Gas | CNG - Compressed Natural Gas
Transmission: Allison 3000/4000/4500 RDS
Power Source(s):
  • Cummins L9N 8.9L Near Zero
  • Cummins ISX12N 11.9L Near Zero
Note: Available in 4x2, 6x4, and 8x4 chassis configurations and front, rear, and side load

Autocar DC-64R

CNG - Compressed Natural Gas | LNG - Liquified Natural Gas
Transmission: Allison 3000/3500/4500 RDS
Power Source(s):
  • Cummins ISX12N 11.9L Near Zero

Heil Environmental Front Loader (including Automated): Half/Pack, Half/Pack Sierra, Half/Pack Lowrider

CNG - Compressed Natural Gas
Power Source(s):
  • Cummins L9N 8.9L Near Zero
Note: Half/Pack models available with CNrG tailgate fuel-delivery system.

Heil Environmental Rear Loader: PT1100, DuraPack 5000, DuraPack 4060 Split Body, PT1000

CNG - Compressed Natural Gas
Power Source(s):
  • Cummins L9N 8.9L Near Zero

Heil Environmental Side Loader: DuraPack Python, DuraPack Rapid Rail, Liberty, Rapid Rail

CNG - Compressed Natural Gas
Power Source(s):
  • Cummins L9N 8.9L Near Zero

Heil Environmental Side Loader: RevAMP fully electric

Electric
Note: Body can be run with its own independent battery or integrated to operate from chassis battery. Can be mounted on all industry leading OEM electric, diesel, or CNG chassis.

Kenworth L770E

Electric
Battery Capacity: 350 kWh
Transmission: Automatic
Power Source(s):
  • Meritor 14Xe e-axles, 500 kW
Note: According to manufacturer: GVWR 66,000 lbs; 650 Volt system for up to 1,100 automated bin cycles; DC Fast charging at 125 kW for 3.5 hr charge time