This BD Diesel exhaust manifold kit is engineered for 2002–2013 GM LS‑based truck engines, including Chevy Silverado 1500 and GMC Sierra 1500 V8 applications. BD addresses common manifold bolt failures with extended fasteners and spacers, supplies new bolts, spacers, and gaskets, and uses thicker, high‑silicon ductile iron construction to resist warping. It’s a direct replacement kit focused on durability and correct fitment.
BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8