Welcome back to the channel! In today's video, I’ll be walking you through how to change the oil on my 2005 Chevy Silverado 2500HD 6.6L Duramax LLY. This step-by-step guide applies to the 2004-2005 LLY Duramax, and the process should be similar for other Duramax variations. Have suggestions or think there's a better way to do something? Let me know in the comments! Thanks for watching!