crt touchscreen retrofit

[jimustanguitar]

Are the models with the touchscreens specific? I mean, can I install a touchscreen in a non touchscreen Reatta? I have a '90 and am interested in this conversion if it is possible. Let me know what you know, thanks.

[Howard]

The dash set up on the 90 and 91 are completely different from the 88 and 89. I do not think a touch screen could be made to work in the 90 or 91 models.

[padgett]

Well knowing GM you could probably put an entire 88-89 dash in a 90 (not a '91, the ECM is different) along with all of the necessary modules (ECM, BCM, CRTC, power supply, CRT) but why ? I suspect one reason for the change was that in a convertible with the top down and on a bright day you could not read the CRT (major reason may heve been cost-cutting though).

Be easier and potentialy less expensive to just buy an 88-89.