6.6 Liter Duramax Turbo Diesel Aluminum Emblems - 6.5" Long Pair Thin stamped aluminum emblems in black silver and red Sold as a pair; Each emblem measures 6.5" long by 1.5" tall Adhesive backed for an easy peel-and-stick installation Works best on clean, unwaxed surfaces 6.6 Duramax engines include the LB7, LLY, LBZ, LMM, LMK, LML & LGH