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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Mack Granite

LNG - Liquified Natural Gas | CNG - Compressed Natural Gas
Transmission: Allison
Power Source(s):
  • Cummins L9N 8.9L Near Zero

Mack LR

LNG - Liquified Natural Gas | CNG - Compressed Natural Gas
Transmission: Allison 3000/4500 6-Speed
Power Source(s):
  • Cummins L9N 8.9L Near Zero
Note: According to manufacturer: Available in Front-, Side-, and Rear-Loader models

Mack LR Electric

Electric
Electric-Only Range: 100 miles
Transmission: Mack Powershift 2-speed
Power Source(s):
  • Mack AC motor (x2), 400 kW (536 hp) total peak power
Note: According to manufacturer: 66,000 GVWR; 4 NMC lithium-ion batteries, 600V, up to 150-kW DC Fast charge for about 2 hr charge time

Mack TerraPro

LNG - Liquified Natural Gas | CNG - Compressed Natural Gas
Transmission: Allison 3000/4500 RDS, Eaton-Fuller, mDRIVE HD
Power Source(s):
  • Cummins L9N 8.9L Near Zero
Note: According to manufacturer: Available in Front- and Rear-Loader models

McNeilus Atlantic Front Loader - Class 8

CNG - Compressed Natural Gas
Transmission: Eaton, Allison
Power Source(s):
  • Cummins L9N 8.9L Near Zero
  • Cummins ISX12N 11.9L Near Zero

McNeilus Rear Loader: Standard, Heavy Duty, Extra Compaction,Tag Axle, Split Body, M2 - Class 8

CNG - Compressed Natural Gas
Transmission: Eaton, Allison
Power Source(s):
  • Cummins ISX12N 11.9L Near Zero
  • Cummins L9N 8.9L Near Zero

McNeilus Side Loader: AutoReach, Manual/Automated, Zero Radius - Class 8

CNG - Compressed Natural Gas
Transmission: Eaton, Allison
Power Source(s):
  • Cummins ISX12N 11.9L Near Zero
  • Cummins L9N 8.9L Near Zero

McNeilus Side Loader: Zero Radius

CNG - Compressed Natural Gas
Transmission: Eaton, Allison
Power Source(s):
  • Cummins ISX12N 11.9L Near Zero
  • Cummins L9N 8.9L Near Zero