it wouldnt hurt anything i dont think, but WHAT IF..... theres gonna be this one time, when u need 4x4 and then ur gonna kick ur self in the arse for taking it out. i thought about it, but i love doing 4wd donughts in the winter and drifting. its up to you, not sure if it would hurt anything, i bet it doesnt increase mpg at all.
1999 GMC Sierra SLE ECSB .... 5.3L w/ Slight Performance Tune / True Duals with Flo Pro Glass Packs.
Project ''Bad Company'' Future = 6.0L (Forged Internals) / Boost (TVS) / 4L65E LvL 5 / AWD Conversion / Full LT's with Cats / Methanol Injection / Lowered 2" / SS Rims / Frame Up resto
Officially Employed!!!