* Repair Manual: A Haynes or Chilton repair manual specific to your year and model Silverado will contain detailed wiring diagrams. These are usually available at auto parts stores or online retailers. These are often the best resource as they are very detailed.
* Online Automotive Repair Databases: Websites like AllDataDIY, Mitchell1, and others (often subscription-based) provide comprehensive repair information, including wiring diagrams. These are very detailed, but costly.
* Factory Service Manual: A genuine GM factory service manual is the most authoritative source, but these can be expensive and difficult to obtain. Sometimes you can find them on online used book sites.
* Online Forums: Chevrolet Silverado owner forums (like those on sites like ChevroletForum.com) might have members who have shared wiring diagrams or can point you towards helpful resources. However, be cautious; the information may not always be accurate or complete.
Important Note: When working with car wiring, always disconnect the negative battery terminal before starting any work to prevent accidental shorts and damage. If you're not comfortable working with car electrical systems, it's best to take your vehicle to a qualified mechanic.