General Motors Warranty Coverage:
? For trucks with light duty or medium duty emissions:
- For 3 years or 50,000 miles, whichever comes first: If your vehicle fails a smog check inspection, GM will make all necessary repairs and adjustments to ensure that your vehicle passes the inspection. This is your vehicle emission control system performance warranty. If any emission related part on your vehicle is defective, GM will repair or replace it. This is your short-term emission defects warranty.
- For 7 years or 70,000 miles, whichever comes first: If an emission related part listed in this booklet specially noted with coverage for 7 years or 70,000 miles is defective, GM will repair or replace it. This is your long-term emission control system defects warranty.
- For 8 years or 80,000 miles, whichever comes first: If the catalytic converter or vehicle (powertrain) control module is found to be defective, GM will repair or replace it under the Federal Emission Control Warranty.
? For heavy duty gasoline engine vehicles, the emission warranty period is 5 years or 50,000 miles, whichever comes first.
Any authorized HUMMER dealer will, as necessary under these warranties, replace, repair, or adjust to General Motors specifications any genuine GM parts that affect emissions.
The applicable warranty period shall begin on the date the vehicle is delivered to the first retail purchaser or, if the vehicle is first placed in service as a demonstrator or company vehicle prior to sale at retail, on the date the vehicle is placed in such service.