You might want to consider a 3.38:1 gear set from Patrick's. Not as much help as OD but it would be an improvement. While you're at it you could put on one of the shiny chrome differential covers. At least if you're holding up traffic they'd have something pretty to look at. smile

http://patricksantiquecars.com/chevy_parts.html


Last edited by jfnar; 06/03/2014 7:20 PM.

'64 swb stepside (gone)
'57 1 ton
'53 phone truck
'59 swb
'46 1 1/2 ton
'68 swb gmc