Towing with my 35D- load leveling?

[bfeng]

If you plan to tow with an X5, you should stick with those equipped with the air suspension. When I was shopping I specifically only looked for diesel plus 3rd row seats to make sure I had the torque and air suspension. It took quite a bit longer to find the right one to buy, but the X5 works great without bandaids and compromises.

Trying to tow with significant tongue weights without air suspension or WD would be a problem with most vehicles, not just the X5. You can sag out the back of a pickup too.
For that matter I’m surprised pickups don’t come with an OEM rear air bag setup for ride height leveling. These aren’t cheap vehicles anymore.