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Recent content by SDGTP99

  1. SDGTP99

    Unsolved droning noise

    Y'all I'm at my wits end here trying to track down a droning noise from my right rear wheel. First I replaced the hub and got a new parking brake shoe (I have a GXP), then we got a new rotor, caliper & pads (I've been lucky enough to warranty replace most of these parts). Even went so far as...
  2. SDGTP99

    So I have I Squeaky pulley

    The LS4's have many pulleys. How do I figure out which one is squeaking?
  3. SDGTP99

    Bouncing speedometer

    Like the headline says my speedometer started bouncing at low speeds yesterday. I went ahead and replaced the speed sensor. That didn't fix it. What I'll probably end up doing is dropping the car off at one of the local tranny shops and have them test drive/scan the car. & See what they find...
  4. SDGTP99

    Curious rotor rust problem

    Ohkay, so the inside diameter of my right rear rotor is rusted. There's about a 1" wide ring of rust starting on the inside of the rotor and expanding outward. I thought this problem had been caused by a crooked caliper piston. So I replaced the caliper. It's been a month & that rust ring is...
  5. SDGTP99

    Parking brake help

    Trying to replace a parking brake shoe in the GXP & honestly I can't figure it out & it doesn't seem like taking the hub out is the answer.
  6. SDGTP99

    Trailing arm bushings

    I've got UMI trailing arms with some pretty worn out bushings and one missing sleeve that need replacing. Short of contacting UMI, & hoping they still have these parts in inventory, anybody know where I might find them?
  7. SDGTP99

    Need cashmere seatback

    Been looking to replace my driver's seat back for years now. Mine has a massive hole in the bolster. Sadly, I haven't had any luck finding one. Just need the driver's seat back in cashmere suede big anyone has one or knows where to nah one. Thanks.
  8. SDGTP99

    Coolant leak at thermostat

    Replaced the thermostat not too long ago and it started to leak. Took it apart, cleaned everything put it back together and it still leaked. Took it apart again cleaned it and used sealant. It's still leaking. Ya'all have any thoughts on this?
  9. SDGTP99

    Bleeding coolant in LS4

    Soo I replaced the thermostat in the GXP today and I need to bleed the air bubbles out. Is that something that can be done or do I have to wait for the bubbles to work themselves out through the overflow tank?
  10. SDGTP99

    ABS/TCS problems

    Soo just like the title says i've got a major problem with my traction control system. I get all the ABS warning and service system soon lights. Brakes really suck rn. Sometimes if I don't wait for all the warning lights the brakes will clamp down or start to pulse while driving. I've replaced...
  11. SDGTP99

    Ambient air temp sensor & A/C

    It's August and my car shows outside air temps at around 23*F. This has shut off my A/C. I replaced the ambient air temp sensor and nothing changed. Still shows wrong temps and no A/C. Need some help here cuz I'm dieing in this heat.
  12. SDGTP99

    1991 custom cruiser drop spindles

    My pops is looking for a way to lower the front end of his custom classic. Anyone out there know if drop spindles for the other b-bodies would work on a 91' custom cruiser?
  13. SDGTP99

    Trouble codes after tranny install

    Just got my tranny installed and car seems to run and drive fine bar 2 things. I'm getting DTC's P0700 and P2764. TCC pressure control solenoid low voltage. And my traction control says its needs service. I've checked and cleaned all my connections and couldnt find any frayed wires or bad...
  14. SDGTP99

    Advice for dropping tranny

    I'll be taking the tranny out of the GXP in the morning so I can take it to a shop. I've decided the simplest way is dropping the drivers side of cradle and pulling it out the bottom. I found a basic walkthrough on GMLS4;4T65E HD transmission removal But any extra advice would be greatly...
  15. SDGTP99

    TB Adapters for swapped intakes

    Ok, so I'm having trouble finding the right TB adapter for the LS6 intake swap. Which kinda sucks cos I already have everything else needed. I'm wondering if I can get away with using this adapter; LS Throttle Body Adapter / 3 Bolt Intake to 4 Bolt TB - Throttle Body - LS Swap Adapters - LS...
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