WOW Trim Exterior ITEM# S-GCTN10A-MF GMC Terrain, Stainless Steel Pillar Posts Overlay, 6 Piece Set, Chrome Finish Enhance your vehicles exterior with the finest quality stainless steel pillar post overlays. Vehicle specific pillar posts are CAD designed and made out of highest grade 304 gauge stainless steel with automotive grade 3M tape backing. Goes over existing pillar post area (not a replacement part). Easy installation, no tools necessary, just test fit, peel, and stick. Limited lifetime warranty and toll free customer support. Please view item schematic diagram for exact content.