Tools You'll Likely Need:
* Screwdrivers (Phillips and possibly flathead)
* Panel removal tools (plastic pry tools to avoid scratching)
* Socket wrench set (possibly)
* New door handle assembly (make sure it's the correct one for your truck's year, model, and door)
* New key cylinder (ensure it's compatible with your ignition system)
* Possibly a locksmith's tool to remove the old cylinder (depending on the design)
Steps (General Outline):
1. Interior Panel Removal: Carefully remove the interior door panel. This usually involves removing screws around the armrest, handle, and possibly under the door pull. Use panel removal tools to avoid damage. There are often clips holding the panel in place.
2. Door Handle Mechanism Exposure: Once the panel is removed, you'll see the door handle mechanism and the key cylinder. There may be additional screws or clips securing the handle mechanism to the door.
3. Disconnect the Components: Disconnect the linkage connecting the inside door handle to the latch mechanism. This is usually a simple rod or cable. Also, disconnect any electrical connectors associated with the power locks (if applicable).
4. Remove the Old Key Cylinder: This is often the trickiest part. Some cylinders can be removed with a simple retaining clip or screw. Others may require specialized locksmith tools or even drilling out the retaining pins (last resort, if you can't find the right tool). If you are unsure, it's best to consult a locksmith.
5. Remove the Door Handle Assembly: Remove the screws or bolts holding the door handle assembly in place. This might involve removing the exterior door handle as well, working it free from the door panel and the locking mechanism.
6. Install the New Key Cylinder: Insert the new key cylinder, ensuring it's properly seated and aligned. Secure it with the retaining clip or screw.
7. Install the New Door Handle Assembly: Install the new door handle assembly, making sure all the parts are correctly aligned. Secure it with screws or bolts.
8. Reconnect the Components: Reconnect the interior door handle linkage, the power lock connectors (if applicable), and any other components you disconnected earlier.
9. Reinstall the Interior Panel: Carefully reattach the interior door panel and secure it with all the screws and clips.
10. Test the Functionality: Test the new door handle, key cylinder, and power locks (if equipped) to ensure they are working correctly.
Important Considerations:
* Matching Parts: Ensure your replacement parts are precisely compatible with your 1998 Chevy Silverado. There are variations between different models and trim levels.
* Safety: Be careful when prying and removing panels to avoid damaging the door or interior.
* Professional Help: If you are not comfortable with this type of repair, it's best to consult a professional mechanic or locksmith. They have the specialized tools and experience to perform this job correctly.
This is a general guide. Consult a repair manual specific to your 1998 Chevy Silverado for detailed, model-specific instructions and diagrams. Pictures of the process from your truck's specific model will significantly help. You can usually find these manuals online or at auto parts stores.
