Ahem! Lol.
I wish I took a picture of it. I put a 60 gallon Ingersoll Rand air compressor in the back of my Yukon. Seats were folded down. I had to leave the tailgate down as well. But it got it home. My friend was surprised we didn't bend the tailgate getting it out. That sucker was HEAVY!
BTW, a little different than the original question, but as this only relates to the SUV's, I thought it might be interesting. What is everyone's preference for the back? Regardless of Suburban vs. Tahoe/Yukon. Do you prefer barn doors, or liftgate/tailgate.
Personally, I have both on my two Yukons, and I think if I was ever going to buy another GMT400 SUV, it would need to have the liftgate/tailgate. Tailgate gives you more supported space, and you can open just the liftgate and have things sticking out the back. Barn doors are more complicated to leave open and secured, in my opinion.