General Motors (GM) Compliance Materials for Light-Duty Greenhouse Gas (GHG) Standards

This page provides GM compliance materials for Light-Duty GHG standards.

Requests for Off-Cycle GHG Credits

• EPA Decision Document: Off-Cycle Credits for General Motors Corporation LLC (PDF) (5 pp, 225 K, EPA-420-R-21-017, July 2021)
• EPA Decision Document: Off-Cycle Credits for General Motors and Toyota Motor Corporation (PDF) (8 pp, 305 K, EPA-420-R-18-014, June 2018)
• EPA Decision Document for BMW Group, Ford Motor Company, General Motors Corporation, and Volkswagen Group of America (PDF) (8 pp, 168 K, January 2017, EPA-420-R-17-003)
• EPA Decision Document for Fiat Chrysler Automobiles, Ford Motor Company, and General Motors Corporation (PDF) (7 pp, 182 K, EPA-420-R-15-014, September 2015)
• General Motors Request for Off-Cycle GHG Credit for Active Climate Control Seats
  • Attachment A – NREL Technical Report – Active Cooled Climate Seat Test and Analysis
• General Motors Request for Off-Cycle GHG Credit for 2010 to 2016 High Efficiency Alternator Technology
• General Motors Request for 2010-2013 MY Off-Cycle GHG Credits Based on Alternative Methodologies
  • General Motors Attachment A: Descriptions of Methodologies Used in the Credit Request
• General Motors Request for GHG Credit for Variable Crankcase Suction Valve Technology
  • General Motors Attachment A to GHG Credit Request for Variable Crankcase Suction Valve Technology: SAS Bench Test Results (xls) (536.5 KB, March 2015)
  • General Motors Attachment C to GHG Credit Request for Variable Crankcase Suction Valve Technology: Cadillac ATS Compressor AC17 Tests (xlsx) (29.19 KB, December 2014)