Home/Shop by Part/Heating & Cooling/HVAC/Heater Core Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year 1999 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 TOP MODELS: 1999 Silverado 1500 Heater Core Choose your Chevrolet Model A 1999 Astro Heater Core B 1999 Blazer Heater Core C 1999 C2500 Truck Heater Core 1999 C3500 Truck Heater Core 1999 Camaro Heater Core E 1999 Express 1500 Van Heater Core 1999 Express 2500 Van Heater Core 1999 Express 3500 Van Heater Core K 1999 K2500 Truck Heater Core 1999 K3500 Truck Heater Core S 1999 S10 Pickup Heater Core 1999 Silverado 1500 Heater Core 1999 Silverado 2500 Heater Core 1999 Suburban C1500 Heater Core 1999 Suburban C2500 Heater Core 1999 Suburban K1500 Heater Core 1999 Suburban K2500 Heater Core T 1999 Tahoe Heater Core