simcole

I just purchased my first truck ever as well as my first new car ever. I'm excited. It's a 2025 GMC Sierra 5.3L SLT almost fully loaded. It has the SLT premium Plus package, the SLT convenience Package, the SLT Preferred package, Safety Plus package, Prograde Trailoring, etc. I love it. I want to slap some bigger tires and it came stock iwht 20" aluminum wheels. I got the extended warranty to 100k on powertrain etc. I wanted to avoid the AT4 6.2 engine with the problems it's been having and I saw the recall today. Ideally I want to put 33's or 35's under the car, but I don't want to do a bunch of trimming nor do I want to have bad rubbing. 1)What are my options? I hear there was / is a 2" lift kit from GMC would would retain warranty but I can't find it for the 4x4 drive variant. 2) Can I add 33's without a lift kit? 3) If I add an aftermarket lift and have it installed elsewhere will it void my warranties? 4) What can I do? I appreciate everyone especially if you hit all 4 questions. Thanks!