1962-79 Rear Block Freeze Plug 4 Or 6 Cylinder (2")
Original GM freeze plugs for use in the hole sizes and locations listed. Freeze plugs are cup type.
2006 GMC Envoy Parts - Freeze Plugs
Classic Industries offers a wide selection of Engine Hardware for your 2006 GMC Envoy. Classic Industries offers 2006 GMC Envoy Bolt Kits, 2006 GMC Envoy Engine Bay Insulation and 2006 GMC Envoy Freeze Plugs.