Covers the components below for repairs, including parts and labor, due to defects in materials and/or workmanship for the duration of the warranty. Typical powertrain warranties last for 5 years or 60,000 miles, whichever comes first, but other durations are available. 

Covered components include:

• Engine — Components such as engine block, cylinder head, manifolds, timing gears, oil pump, all internally lubricated parts, seals, gaskets and internal electrical components·
• Transmission/Transaxle and Transfer Case (if equipped) — Components such as the case, all internally lubricated parts, mounts, seals, gaskets and internal electrical components
• Drive Systems — Components such as propeller shafts, universal joints, constant-velocity joints, axle shafts, bearings, final-drive housings and all internally lubricated parts
  

The Federal Emissions Control System Limited Warranty covers your vehicle’s emissions control system. Additionally, if your vehicle conforms to or is certified for California regulations, it may also be covered by the California Emissions Control System Warranty.

Go here to see if the California Emissions Control System Warranty applies to your vehicle. 

For any emissions-related component that requires repair, the warranty that has the broadest coverage applies.

Federal Emissions Control Warranty

Limited warranty coverage depends on the type of vehicle and the emissions component. 

Light-Duty Car or Truck

• Emissions-related components are warranted for 2 years of 24,000 miles, whichever comes first
• Select emissions-related components are warranted for 8 years or 80,000 miles, whichever comes first.
• Covered components include: catalytic converters, engine control module, transmission control module and other diagnostic-emissions-critical electronic control units 

Heavy-Duty Truck

• Emissions-related components are warranted for 8 years or 80,000 miles, whichever comes first
  

Go here for a full list of what is and what is not covered.

If you have a flat tire, run out of gas or find yourself stranded, you have access to highly trained advisors 24/7/365 to get you the help you need. For terms and duration, check your Roadside Assistance^† plan.

Services include:

• Towing to the nearest authorized GM dealer    
• Vehicle unlock service     
• Flat tire change
• Battery jump-start  
• Emergency fuel delivery 

Go here for more details.

If your vehicle requires warranty repairs during the coverage period, the following are available:

• Alternate transportation
  
     -AND/OR-
  
  
• Reimbursement of certain transportation expenses

Refer to your Owner’s Manual or consult your dealer for more details.

 Corrosion Protection

All body and sheet metal components are warranted against corrosion for the duration of the limited warranty. Coverage periods typically last for 3 years or 36,000 miles, whichever comes first, but other durations may be available.

All body and sheet metal components are covered against rust through — an actual hole in the panel — for the duration of the limited warranty.

Coverage periods typically last for 6 years or 100,000 miles, whichever comes first, but other durations may be available.

When you purchase or lease a new GM vehicle, your first service visit is covered. This includes an oil change, multi-point vehicle inspection and a tire rotation (4 tires).
 
The service visit must occur at a participating dealer within the first year of vehicle delivery. Does not include air filters. Other restrictions apply.