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01-06-2013, 11:12 PM #1
onstar aftermarket compatibility?
i have possibly a dumb question. i recently upgraded from a 2004 to a 2012 Silverado. the new one has on-star and a basic CD mp3 player no sat radio but there is a button for it on the stereo. i like how directions show on the LCD of the stereo when using on-star. but i would like to at some point upgrade to an aftermarket stereo. but if i do that i don't want to get one with the same or less capabilities. is there one of those touchscreen nav stereo systems that will work with my current features while giving me the new ones? basically still have the onstar sourced directions still show on screen if i dont use its built in nav?
01-07-2013, 12:24 PM #2
Here's a question for you, after your free subscription of Onstar is up, will you be renewing it? If not, Then you wouldn't need an aftermarket radio to work with your Onstar. And if you decide later on that you want Onstar again, you can just use the controls on the rear view mirror unit.00 Chevy Tahoe LT, 5.3 4x4
01-07-2013, 01:01 PM #3
Also the back harness and modules you would have to buy to switch to aftermarket is going to be very $$. Would you like the nav display in the denali's touch screen unit? I think it would be easier and maybe cheaper to get a used unit out of an escalade/ denali etc and retain fectory options and functions. The days of wiring the speakers/ power/ ground for a new headunit are long gone because the body control module uses the radio speakers for turn sgnal chimes and warnings etc.01' 1500 LT Z71 ECSB 5.3L
line-x'd front brush guard with KC Daylighters, 6000k HID lows and highs, rewired highbeams, Trans-go mild shift kit, custom stainless duals, 3500 dually OEM taillights, K&N CAI. Still have OEM fender flairs and leveling kit in boxes waiting for time.
01-07-2013, 01:11 PM #4
SurrealOne has an after market radio with nav.
Last edited by Pikey; 01-07-2013 at 02:01 PM.
1995 Silverado 4x4
6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge
2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system, Russell Braided SS brake lines, PowerStop Brake pads, PowerStop cross drilled and Slotted Rotors, http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
2002 Silverado ext cab 2wd (Sold)
2003 Yukon XL (Totaled)
01-07-2013, 01:48 PM #5
Just from experience with those I found its usually cheaper to go OEM with all of the systems that run through it that need to be delt with. Best bet is to call an installer to see what adapters are needed.
01-07-2013, 02:17 PM #6
01-07-2013, 02:57 PM #7
Do you want satellite radio?
You can call Walt over at Advent and talk to him about the OGM-1.
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