1. Sourcing the Replacement Glass:
* Online Retailers: Search online retailers like Amazon, eBay, and parts stores specializing in GM vehicles. Use the exact year, make, and model of your Avalanche (2002 Chevy Avalanche) and specify "passenger side mirror glass" in your search. Be sure to check the compatibility carefully. Some listings might be for the whole assembly.
* Auto Parts Stores: Visit local auto parts stores (AutoZone, Advance Auto Parts, NAPA, etc.). They may have the glass in stock or be able to order it for you. Again, be precise with your vehicle information.
* Junkyards: Check local junkyards or salvage yards. This is often the cheapest option, but the quality might vary. Make sure the glass is in good condition before you buy it.
2. Replacing the Mirror Glass:
The process is generally straightforward, but the exact steps may vary slightly depending on the type of mirror you have. Here's a general guide:
* Preparation: Gather the necessary tools: a small flathead screwdriver (or a plastic pry tool to avoid scratching), possibly a small suction cup, and potentially some adhesive (depending on how your glass is attached).
* Removing the Old Glass: Carefully inspect the edges of the broken mirror glass. There are typically small clips or tabs holding it in place. Gently use the flathead screwdriver or pry tool to release these clips. Work your way around the perimeter of the glass. Use caution as the glass is likely to be sharp.
* Installing the New Glass: Once the old glass is removed, carefully align the new mirror glass with the existing mirror housing. It should simply snap or click into place. If there are tabs or clips, ensure they're properly aligned and seated.
* Adhesive (if needed): Some mirror glasses use adhesive in addition to the clips. If your replacement glass comes with adhesive, carefully apply it as instructed. If you need to add adhesive, use a type suitable for automotive applications.
* Testing: Reconnect the electrical connector (if applicable) and test the mirror's functionality (power adjustment and heating, if equipped).
Important Considerations:
* Safety: Wear safety glasses to protect your eyes from broken glass fragments.
* Vehicle-Specific Instructions: While the general process is similar, always check for any specific instructions that might come with your replacement glass. Some mirrors might have slightly different removal and installation methods.
* Professional Installation: If you're uncomfortable performing this repair yourself, consider taking your Avalanche to a qualified mechanic or auto glass repair shop.
By following these steps and using appropriate caution, you should be able to replace your broken passenger-side mirror glass without replacing the entire assembly, saving you a considerable amount of money. Remember to always double-check part compatibility before purchasing.