In this video I’m giving you a real 6‑month update on my 2025 Chevy Suburban LT with the 3.0L LZ0 Duramax diesel. I walk through why I chose the diesel in the first place, what it’s been like living with it day-to-day, and the stuff you actually care about if you’re shopping one of these full-size GM SUVs—cost, practicality, and whether the diesel option makes sense for your use case. I also point you to the gear and little upgrades I’ve been using along the way, like a 3.0L diesel fuel cap and a bunch of GM SUV accessories that make ownership easier. If you’re cross-shopping the LZ0 vs the older LM2, or you’ve owned (or are considering) a Yukon XL diesel like I did before, this is the kind of ownership update I always want to see: what I like, what I’d do again, and what you should know before paying extra for the diesel badge.