Just got my 2025 Sierra 2 dr standard box pro. I wanted to lift/ level the truck 2-3” for aesthetics purposes. I had no problem factory lifting my previous ride a ‘21 Rubicon with a dealer kit, but this dealer says it’s not doable with a GM kit for the 2 dr shortbox. Is this true? Kinda wanted to stay warranty safe.
Also wanted to add remote start, again dealer says not doable?