My 1997 Sierra half ton 4x4 needs front breaks. My friend is an ASE master mechanic and is going to help me out for free. He uses NAPA parts and can get them for me at a pretty good discount. What are NAPA's better offerings as far as pads and rotors go? My current rotors are not warped but I think I'll replace them because these trucks seems to warp rotors fast and I want to break the new pads in to new rotors hoping it helps both lasts longer. Thanks for any advice!