So far: over 400 nights in our 2004 5.4L V8 GTRV camperized Quadvan conversion done in Spring 07. 60,000 miles, 3 extended trips deep into Mex, countless sandy and rocky beaches, river crossings, BC logging roads and our surfmobile is good as new. The customer service is the best I’ve had on any purchase in my life. Thanks to Quadvan for helping my family live this dream. Here’s to another 400 nights and 3 more trips before our next Quadvan!