Mine were strictly PnP, no load resistors, so I assumed they were built into the lites. Never had a problem except for the left ones very infrequent fast flash.

 

That is most likely the problem them as I believe resistors are required to fully prevent the hyper flash. Anyhoot, something to look into if you want to prevent it from happening.

 

Unless it starts doing it a lot, think I put pretty far down on the GAS list. I suspect that whatever the mfg did was slightly out of tolerance in the left one. Or something in the rig which probably more likely.

 

Most of the aftermarket suspension suppliers sell a leveling kit. Usually consists of shorter springs which will have to be slightly stiffer to prevent bottoming out. May also need different shocks. Also if Autoride equipped, the sensor links will need to be shortened.

 

Updated pics from the weekend

 

 

Her's my '83 diesel Burb in all her bigness and glory.

 

2009 Suburban LT 5.3L
Leather, 4 buckets, third row, NAV, Sattelite, Bose, DVD, 20" Chevy Rims, Sunroof, K&N intake, HID's, black bowties
Since these pics I've also tinted the front windows.




Robb

 

I still get excited every time I see it
-Kristin

 

I'm guessing OP since you're parked by Sheridan's.