new denali owner with some questions.....

[22lbsofboost]

first off ive had it for 4 months. i love the truck.
2000 denali 4x4
dark green/tan leather
so far ive;
installed 305 45 22 on 22" 5 spoke wheels black center, polished lip
kenwood 9 series usb cd deck
2 optimas
orion 5k d class
2 AB XD dvc 15's in huge ported box
all new AB mids highs, 1200 w highs amp
flowmaster -stainless square single tip in stock location

i currently have;
a now and then rear end clatter during a left hand turn only.
truck has a posi... new fluid+ limited slip additive maybe?

an auto/daytime light relay FREAKING OUT.

other than these things, the truck is great for every day use
will post pics eventually

 

[73shark]

I think the G80 rear end is a "locker" and wouldn't need posi additive.