This website is the passion-project of a USMC veteran/mechanic, @Tyler. I created Tacoma3G.com to share my knowledge of this subject with others and to provide like-minded folks with a comfortable space to ask questions and create 'build threads' within our Tacoma Forums. Now, if the format of this website is confusing to navigate for you, or if you're interested in my full mission and T3G's history, check out the Help and About pages.
It was probably on the stops the whole time and flexing the tires. I say that because my tacoma with just a topper on it is on the stops most of the time.I don't recommend it but sometimes you just do what you have to do. Yesterday I drove about a little over an our to pick up some retaining wall blocks that I wife had bought from somebody on Facebook. She thought there were about 56 of them. They weight 22.5 lbs. each so that would have been 1260 lbs. I figured that would max out my '18 TRD off-road but figured I would do it anyway. When I got there, there were about 90 blocks instead of 56. I started loading them up. I managed to get them all on the truck but needless to say, it was a bit weighted down. I had about 2,000 lbs on it. So I headed home. It was really sagged in the rear but I never felt it hit the stops. Power was no issue but it was WAY light on the front end. Still, I manage to drive about 55 MPH once I got used to it and made it home fine. Got them unloaded and everything seems fine. Don't know that I would do it again though.