This is a Harrison decal for the heater. For 1949 1950 1951 Chevrolet Cars and Trucks

This is the decal for the heater that's a round Chevrolet emblem. For 1947 1948 1949 1950 1951 1952 Chevrolet Trucks

This is a round emblem (red over yellow) for the GMC heater. For 1947 1948 1949 1950 1951 1952 GMC Trucks

This is a decal for the on/off designation on the heater. For 1947 1948 1949 1950 1951 1952 1953 1954 1955 Chevrolet Trucks

This is the on/off decal for the defroster that is located on the heater body. The decal is clear with white lettering. For 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 Chevrolet Cars