Did all 4 speed Superbirds have a 3.54 Dana?

[WINGIN IT]

...Or was 4.10 gears available as well as an option?
If so, what would be the fender tag/ buildsheets codes , if any.

[Dans 68]

According to the Red Book all 4-speed Superbirds came with the A33 Track Pak (aka the 3.54 Dana).

Dan

[nascarxx29]

Superbird Specifications

http://www.aerowarriors.com/sss.html

[pettybird]

I know of a couple people who swear their cars came with 4.10's but I've not verified it. 

There IS a code on the fender tag but I don't remember what it is--it's a Lynch Rd only thing.  The broadcast sheet code would be A32 for 4.10

[maxwellwedge]

A34 actually Douglas.  A32 is a 4:10 Auto in 70

[WINGIN IT]

Thanks, I thought they were 3.54 s only , just needed to check .