Kyle.B

Bought my 2020 GMC Sierra 1500 Elevation 4x4 about a week ago, figuring certain things out along the way. I still have some either basic or more in depth questions. 1. How can I figure out the load capacity of my tailgate? 2. I have the 2.7T, aside from the obvious engine upgrade are there any other ways to increase (safely) the towing capacity of the truck? 3. Are levelling kits used for anything more than appearance? 4. why are there so little aftermarket parts and accessories for the 19+ GMC' ? 5. are there any more major or minor known problems to look out for and perhaps do preventative maintenance on? Thank you in advance for any and all information, as well as any advice that I may not have asked about.

I have been racking my brain for the past week trying to find a winch mounting plate as I love the stock bumper and am not wanting to pay 1000$+ for a bumper just to mount my winch. does anyone know of any winch mounting plates for the sierra's of 19+ ?

Bought my Sierra yesterday, remarkably low mileage sitting at under 9k. got onstar connected today along with the MyGMC app and saw these diagnostics. No lights on the dash as far as engine light or popups on dash. she still has a year on the major factory warranties, should I take her in or is there an issue with the GMC app that i'm not aware of? Thank you for any help in advance.