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    Front Wheel Bad Bearing and Hub?

    I had the EXACT SAME ISSUE. Turned out to be a bad u-joint in the driveshaft. Sounded like bearing at about 70 mph. U-joint replacement fixed the issue. good luck!
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    Z 55, it's a four letter word

    Well, the reason the pump was running as long as it was is because the bladders on the shocks are done. They are rubber and they leak. They are only good for 5 years or so, less in dusty environs. I have replaced my shocks myself, it is pretty easy. If you do, you have to be sure that you...
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    No XM Signal woes

    ****update***** completed a "battery pull"....drove home....and the radio slowly....began to "wake" up....I can't explain it but it started working again tonight.
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    Problems with Lock Pick

    Have you updated the firmware on the lockpick? It should have a USB for updating. Go to www.coastaletech.com/usbupdate.htm to make sure it's updated. I'd send it back after updating if it doesn't work. Keep in mind, too, that there may be issues with the supplied wiring harness. I don't...
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    LockPick installed, now stereo issues

    I found that the lack of room for all the new wires behind the headunit can created these problems. Remove HVAC Headunit etc. There is a horizontal support (where the rear lower portion of the radio rests) that I took a small dremel and removed the support. Does not seem to affect the...
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    No XM Signal woes

    Hi all. 2007 LTZ ho w/ lockpick. Monday XM...Monday night "No XM Signal" Removed lockpick Checked antenna connections Radio XM connections XM tuner connections Nothing seems out of whack. XM resent signal... Out of options. I refuse to go to the dealer. Anyone else having...
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    Lockpick Installed but...

    Dipswitch settings Your dipswitches should all be up position. When driving, put a dvd in and then press mute 4x. if that does not work try window lockout 4x. Are you getting any response from the unit at all?
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    Problems with Lock Pick

    You may have FUBAR'd the headunit... Always disconnect the battery when installing the lockpick...however your new problem may be remedied like most phones...do a battery pull. disconnect the neg cable and reconnect. Start the truck, if the radio does not come on hit the disc eject button...
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    Installed - Gmx550 Lockpick In 2008 Tahoe

    I have had the same problem. The compass portion works fine, but you aren't actually moving on the streets -- it's iffy; somedays are better than others. I do like being able to activate front video while moving (no more of a distratction than GPS, IMHO)...and when towing, activating the rear...
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