GMC Envoy XUV. They're bigger than regular Envoys. They don't seem all that much more practical than a regular Envoy... if you needed more space in 2004 just step up to an Envoy XL orTahoe/Suburban for a little more money.
These didn't sell well and at least for me, I see one... maybe once every 6 months.
Somewhat unrelated... I really like the Seq's power rear window.