No, if it's a 49, 50, or 51, it should have a badge saying Chevrolet and a badge with the number 3800 below it.

Quoting from my web page:
Quote
The 1949 thru 1951 models used two side emblems, Chevrolet above and the model number (i.e. 3100 for 1/2 ton, 3600 for 3/4 ton, etc.) below.

Jeff Nelson

"Beer is proof that God loves us and wants us to be happy." - Benjamin Franklin
"Always do right. This will gratify some people and astonish the rest." - Mark Twain