I started changing my own oil again. Changed it twice. What a pain in butt with my fat ass. Not as small and nimble as I use to be. I had these ramps since the mid 90’s. Changed many many vehicles. But they was smaller trucks and cars. The weight sticker is faded. But I believe it’s says 6500 gvw . I don’t want to be squished. I seemingly think about that more now with age. Am I good to go. I think my vehicle says 6200 on the door. If I’m looking correctly. I set the parking brake and chocked the rear tire. Thanks guys and gals.