Is there a best harness to add aftermarket radio to Bose non-Luxe system?

[project_x]

HI All,
New around here, with a new to me Suburban (I hope that isn't too bad a word )
I need bluetooth...and if any of my family members decides to drive it, a back up camera might be prudent.
I have a Bose non-Lux setup, steering wheel controls (see RPOs below)
Is there a harness that works the best or if they are all the same the most economical?

UC6 RADIO AM/FM STEREO, SEEK/SCAN, RDS, MULTIPLE COMPACT DISC, AUTO TONE CONTROL, CLOCK, ETR UK3 CONTROL STEERING WHEEL,ACCESSORY UK6 RADIO CONTROL REAR SEAT & EARPHONE JACKS UQ7 SPEAKER SYSTEM,BOSE,PREMIUM PERFORMANCE

 

[mwilson62000]

I used RP5-GM11 from PAC audio On my 05. Kept all functionality

 

[Fless]

I used RP5-GM11 from PAC audio On my 05. Kept all functionality

Can't speak for other adapters, but I used the same PAC that @mwilson62000 did. I'm sure other folks have used some other brands with excellent results.

 

[project_x]

Thanks