I did think about one of those plastic wind deflectors, I really don't care for the looks but if it solves the problem, I can't see it when I'm driving. Guess I am on my own on this one (well, except for you guys here.lol). When I protested, they had their glass guy also come look at it, who said it was an aftermarket sunroof (what an idiot, my wife's trailblazer has the same exact sunroof in it) and said nothing could be done. To their credit, they actually sent the truck to the dealer, who said nothing was wrong. Returned it the other day under the 30 day warranty for a front end alignment and this sunroof wind noise. Coolant or antifreeze Oil Fuel pump Fuel filter Battery Fuses. wind window down hold top of door frame put your knee on door and pull frame. Chevrolet Blazer 2000 4x4, manuel 215000 miles. Driver side and both back doors are quiet. Just bought the truck at Carmax (I know, but when you're looking for a specific truck and they are the only ones that have it, you're kinda screwed). Sudendly looses power and shuts off while driving. The best part is you don't need any tools. We would often verify the doors were shut because the noise was so substantial. The three-cylinder engine, a design thats known for being a bit rough and noisy, emits only a subtle growl at full throttle. I show you how to quickly & easily fix your car's annoying wind whistle just like the pro's do. When driving down the interstate, just the slightest pressure on the front edge of the sunroof from underneath makes the wind noise a lot worse, so it's definately coming from the leading edge. Trailblazer LT 24,000 miles The rear doors would have excessive wind and road noise. I do remember the front sitting almost flush with the roofline while the back is slightly down from that.

Click to expand.Thanks, will check once the rain stops here.

Chevy trailblazer wind noise solution