2x Front Disc Brake Rotors – R-55054. CHEVROLET SILVERADO 1500 6 Lug Hybrid. GMC YUKON XL 1500 All Models. CHEVROLET TAHOE Rear Disc Models. GMC SAVANA 1500 All Models. GMC SIERRA 1500 6 Lug Hybrid. GMC YUKON DENALI w/ Rear Disc Models.