Can I add the driver info center?

[dakotarota]

Whats involved & where does it go? 99 sierra x-cab

thanks

[Mega Dogmeat]

new body style or old body style? if it's new body style it should have came with it?

[99-2door]

I assume you mean the ones that Denalis have. If so you can add them, several members have done this. Maybe one of them will chime in with some info.

[dakotarota]

new body style, just cant access it....Like mpg etc, etc. Do you need controls on the wheel or something?

[99-2door]

On 99-02 You need the Denali DIC. On 2003-04 you need the steering wheel controls.