[oletrucks] rear end question

[MLayton324@aol.com]

hey guys
getting ready to change the ring and pinion in my 50 3100   has the original 
rear end
i know that patricks sells the 3.55 and i heard that smeone else has a 3.37   
is patricks the best one to use or have any of you had luck anywhere else?

thanks

mike layton
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959