Flash Update A 2015 Suburban Suspension Module

[@regularguyfixes3142]

I just took my 2015 Yukon Denali to the GMC dealer Friendly Chevy in Albemarle, NC. I had found on the tis2.GMC the software update for the ride control module. It states it addresses the rough ride issues. I printed out screen shots of all the update info. I had searched by my Vin number. They told me they didn't know what I was talking about. And would not do anything. I also wanted the trim set calibration ran. They still played dumb. I don't know what to do if I can't find a dealer to trust. We already replaced the front struts and it did nothing. Your process is exactly what I sent them on print outs.

[@ehope9789]

Did this actually improve the rough ride?

[@8power0]

THANKS FOR THE VIDEO KEITH GOOD TIP WITH THE START BUTTON , I THOUGHT I HEARD YOU WERE WRITING A BOOK HOW FAR BEFORE IT'S FINISHED AND HOW CAN I PURCHASE IT THANKS SO MUCH PLEASE KEEP UP THE GREAT WORK .

[@MatthewPerenick-b8h]

Yea, did this fix the rough ride issue?

[@House-m.d.]

@L1 Automotive Diagnostics and Programming LL do you know if I'm able to swap the instrument cluster in 2015 GMC yukon with a used one via MDI2 and the Acdelco SPS?

[@L1Training]

No, it is Global A, new only.

[@faridgadimov5955]

Can you just disable all z95 somehow?i want go with bilstein shocks

[@kasapis6]

Where's your Bosch MDI

[@L1Training]

It died..........

[@smms1276]

SWEEET VID 🚹, 👍, THANKS

[@v4vauxhall498]

Vehicle Code Idex