Neither of those pictures is the correct GMC oil filter.

The filter mounts on the right side of a GMC, not on the left as does a Chevy. The bracket has four holes in it that fasten to the side cover. Two 1/4 inch holes on top and two on the bottom.. The filters for a GMC and a Chevy are very different..

There are a few engine pics on my web page ( link below ) that show the filter..

I bought mine from a mother of a trucker in Arizona that frequents the Stovebolt Page. I am sure an ad in the swap meet would locate one for you..


Bill M
53 GMC Hydra-Matic

Home Page
http://home.comcast.net/~bd97/index.html

When you argue with a fool, two fools are arguing..