Heater for 1999 2000 Cadillac Escalade 1992 1993 1994 Chevrolet Blazer 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 for Chevrolet C1500 1992 1993 1994 1995 1996 1997 1998 1999 for Chevrolet C1500 Suburban. REPLACE NUMBERS - 2403-450977, 398240, 8231249, 94483, 96011, 98483. WHY REPLACE - If your heater is not producing heat, or you can smell coolant inside your vehicle, or you see coolant leaking inside your vehicle it is time to replace your heater core. WHY CHOOSE US - Affordable, directly compatible and built to last, OCPTYs new OE heater stand out as the smart option.
