I searched for Brake Drum GM # 3996775

OLD GM # 3789918 .

No luck with those two part #'s .

Just for the heck of it try these guys .

https://www.lyonstruckandtrailer.com/

&

https://www.napaonline.com/en/p/TWR3285


George
'54 3600


Last edited by '54 3600; 08/29/2018 1:24 PM. Reason: add
1954 3600
A big help to many on the Bolt
Now cruising in
The Passing Lane