New truck owner

[oldblue1968chevy]

Hi guys joined to learn about my new truck 2006 1500 4.8 2wd auto rcsb work truck with PO upgraded interior (buckets and console carpet and compass temp mirror).

 

The temp on the mirror says OC which I believe is open circuit meaning probe there isn't a probe hooked up somewhere.

 

I'd like to add cc I read you can add the stalk plug n play on certain v8 models!

 

Also im curious to know what gear ratio I have would like a 373 or 410? Could I find a posi (z71 right? ) and bolt the entire axle in?

 

Thanks for the help I have the vin handy and found a site but it cost $5!!!

 

Anticipating answers thanks

[oldblue1968chevy]

Also I'm missing the handle to recline passenger seat and would be LOVE to add aux I'm put to my am fm radio. ..read where I could solder into the cd player but my truck isn't equipped with cd just am fm

(Not interested in aftermarket)

Would cd player from similar truck bolt in and have same connectors?

 

Thanks!