I've been trying to track down a chirping sound from the dash for months, and THIS was the answer!! I've torn apart my dash, door panels, everything trying to find a loose bolt inside with no luck. I found this thread this weekend and it was the damn battery tray bolt. I don't know how it was so loud in the cab, but it's no longer driving me insane. Just wanted to stop by and say THANK YOU.
I read almost every page of this thread before putting on my Bilstein kit and want to thank everyone for the great information. I ended up setting mine on the third setting so I wouldn't squat so bad when towing. I still have a slight squat when towing my Jeep, but it's not bad. Here's a pic for reference for anyone who tows ocassionally like me.
Recently traded in my '06 for this 2015 LT. I've already added 275/60/20 KO2's and Bilstein 5100 level set to the third notch. It did great towing my Jeep this weekend, felt much better than my old truck.