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Vehicle Weight Classifications for the Emission Standards Reference Guide

Glossary

Terms and acronyms

Emission Standards Vehicle Weight Classifications

Notes:

  • a  Light-duty truck (LDT) 1 if loaded vehicle weight (LVW) = 3,750; LDT 2 if LVW > 3,750 
  • b  LDT 3 if adjusted loaded vehicle weight (ALVW) = 5,750; LDGT 4 if ALVW > 5,750

Emission Standards Reference Guide

  • Basic Information About Emission Standards Reference Guide
  • All Standards
    • Light-Duty
    • Heavy-Duty
    • Nonroad
    • Fuel Sulfur
  • Vehicle Weight Classifications
  • EPA Emission Regulations
  • Non-EPA Resources
Contact Us About the Emission Standards Reference Guide
Contact Us About the Emission Standards Reference Guide to ask a question, provide feedback, or report a problem.
Last updated on December 4, 2024
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