GM Service Manual Online
For 1990-2009 cars only

The warranty coverages are summarized below.

New Vehicle Limited Warranty

Bumper-to-Bumper (Includes Tires)

    • Coverage is for the first 3 years or 36,000 miles, whichever comes first.

Sheet Metal

    • Corrosion coverage is for the first 3 years or 36,000 miles, whichever comes first.
    • Rust-through coverage is for the first 6 years or 100,000 miles, whichever comes first.

Emission Control Systems Warranty*

* For light duty trucks see "How to Determine the Applicable Emissions Control System Warranty" under Emission Control Systems Warranty for more information.

Federal

    • Gasoline Engines
       - Defects and performance for cars and light duty engines are covered for the first 2 years or 24,000 miles, whichever comes first. From the first 2 years or 24,000 miles to 3 years or 36,000 miles defects in material or workmanship continue to be covered under the New Vehicle Limited Warranty Bumper-to-Bumper coverage explained previously.
       - Catalytic converters, engine control modules, and powertrain control modules are covered for the first 8 years or 80,000 miles, whichever comes first.

California

    • Gasoline Engines
       - Defects and performance for cars, light duty, and medium duty engines are covered for the first 3 years or 50,000 miles, whichever comes first.
       - Specified components for cars or light duty trucks equipped with light duty or medium duty engines are covered for the first 7 years or 70,000 miles, whichever comes first.