Re: WK overland hemi hvac blower noise
Take the glove box off (couple of screws if I remember correctly) and you should be able to look up under the dash and see it. It's round with three screws holding it in. Once you've located it leave it attached and turn the fan on and see if you can hear the motor bearing squealing. Hopefully. that's what it is.
2006 Jeep Grand Cherokee Overland 5.7L, BT Catch Can, SRT Eibach Pro Kit, 20" SRT Factory Repros, SRT Front and Rear Bumper and Side Skirts, LED interior lighting, SRT aluminum interior trim, SRT steering wheel, Shorty Billet Antenna, SRT intake, SRT exhaust with 4" double wall tips.