Okay guys, new member here! First I want to say hello to everyone. I have always owned big vans or small trucks. I moved from larger "recreational" vehicles to smaller trucks because my wife and I do a lot of camping. My most recent vehicle before purchasing this rendezvous is an 04 Ford Ranger Edge. I strongly feel that smaller trucks are more capable of accessing terrain off road than those large/loud "mudding" trucks. I love being in my ranger, putting along a trail, and slowly creeping by a huge truck that is stuck in the mud or can't progress forward because of a narrow pass etc. but i digress. I own a 2003 awd Rendezvous and I'm looking for leveling kit options. This vehicle is a fair enough cross between a grocery getter and a trail/camping vehicle. I got a great deal on it because my wife's uncle knew he would soon lose his fight against a very progressive stage 4 stomach cancer. Basically, Uncle Joe wanted to bless as many people in his passing as he could. I have read a lot of posts and threads on this forum and really think most of you guys seem easy to get along with. However, in my searches, I have only managed to find one post where a guy thought he'd found a leveling kit that was intended for the Aztek but would fit my closely similar Rendezvous. After researching (and even calling the manufacturer) I found that it in fact does not exist. I'm looking for any safe and reliable option for a leveling kit or way to slightly lower my rear end (OR slightly raise my front end) to level out my right hight. And GO!

I know this is an old thread but have sent an email to AirLift about their 1000 series rear air spring kit that fits a Montana van and the like. I compared the rear springs to our Teks and the inside diameter as well as the ride height length are the same. The only difference was the uninstalled free length was 1" shorter compared to the Montana. I am waiting on a response to see if they can confirm if the kit will work or not. Dimensionally it should fit, also since out Teks are built off a shortened GMT200 (van chasis) I do not see why it wouldn't work. Hoping AirLift has run into this or  been asked before. Will update when I have some more conversations with them. Or maybe convince them to send me a free kit and be their test dummy 

Since you have the Rendezvous, you have the independent rear suspension. I am going to assume that yours does not have the air leveling rear suspension. It would be VERY easy to install, as you would only need to get the rear air shocks from the interwebs..

https://www.partsgeek.com/447cqk6-buick-rendezvous-shock-absorber.html?utm_source=shopzilla&utm_medium=pf&utm_content=dcs&utm_campaign=PartsGeek+ShopZilla&fp=pp&utm_term=Buick+Shock+Absorber

And just run the lines to a convienient place for you to air up the air shocks as needed.

You could even locate a factory set of air shocks, and install them. They wont come with the AirHose kit that you would need thou.