These custom cut grilles are designed to fit the 1994-1998 GMC Sierra Grille Shell. This is a bolt on swap. The 1994-1998 Tahoe Headlights and parking lights will swap over to the GMC grille, but you will need Sierra/Yukon style corner lights. Earlier years will also require a bumper filler strip. Parts for the grille swap can be sourced from amazon or ebay for under $150. Please watch a youtube video and do some research prior to purchasing. Instructions and hardware for fitting the insert to the Sierra grille is included. Cut in 1/8 Aluminum. Your choice of 316 polished stainless hardware or black oxide. Grilles are fabricated and powdercoated to order, please allow 5-10 business days for shipment, and 15-20 for custom letters.