Item Fitment : Compatible with sierra 1500 Classic 2500 Old Body Style Extended Standard Crew Cab ; Chassis Pickup 2007 2006 2005 2004 2003 Base SLE SL SLT WT Denali Hybrid：This item is compatible with Sierra 1500 Classic and 2500 old body style extended standard crew cab as well as chassis pickup models from 2003 to 2007 including Base, SLE, SL, SLT, WT, Denali, and Hybrid versions The replacement numbers for this product are 19130790 and GM1200476 Product Details : Front Dark Gray Grille Assembly With Black Insert And Turn Signal Holes：The product details reveal a front dark gray grille assembly featuring a black insert and turn signal holes Addition Notes : Plastic With Emblem Provision：Additional notes indicate that it is made of plastic and has emblem provision Precise Fit: Custom-designed for your specific vehicle model, this part ensures a perfect fit with the original system, allowing for a hassle-free installation without any modifications needed Replacement for 2003-2007 Sierra 1500 Pickup Truck Grille GM1200476 19130790 15773418 Detailed Applications 2003-2005 Sierra 1500 Base 2005-2006 Sierra 1500 Hybrid 2003,2006 Sierra 1500 SL 2003-2006 Sierra 1500 (submodel: Denali, SLE, SLT, WT) 2007 Sierra 1500 Classic Denali 2007 Sierra 1500 Classic Hybrid 2007 Sierra 1500 Classic SL 2007 Sierra 1500 Classic SLE 2007 Sierra 1500 Classic SLT 2007 Sierra 1500 Classic WT 2003-2004 Sierra 2500 (submodel: Base, SLE, SLT, WT)