4.8-5.3 KNFIPK-$150 shipped.

-S&B Open end filter instead of KN
Comes with SB Filter cleaning kit.
Plastic Sheild to go on top of Air box. I used it because of my HD hood.
If you want to use the plastic cover, Don't have to, It Requires 3 sheet metal screws, removing fender bolt than reinstalling to hold plastic sheild down.

Also have Stock Maf descreened-$40 shipped.

Stock 99-04 GMC tailights and Harness. Old style-$60 shipped,

99-HYP PPIII w/literature $120 shipped