Well, I've now removed damn near everything I can see. Rattle is louder than ever! I'm ready to shoot the thing.
Seems to occur over 60 mph, on rougher roads. I also tried bracing the spoiler with a cut in 1/2 pool noodle to see if maybe that was loose - no difference. Getting really tired of riding in the truck with my wife driving to try to find this thing...
Rattle before and after disassembly - same but louder...
Sorry for the video quality - going more for audio
Before teardown:
With entire back removed:
I did try to test driving with the lift gate open - but it closed around 60 from the wind force. I guess I can wrap the bottom part in a rag and try again tomorrow. Thanks for any info anyone has on this rattle from hell!
It's not removed in the video, but even with the speaker parts removed, and bottom trim removed, etc. still same exact rattle. I've put my hands everywhere while it's rattling. I just can't find it.