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    Transfer case parts source??

    Hi, I'm having a heck of a time trying to find a selector shaft for my transfer case. 2005 suburban 1500, 4 button, RPO NP8, M30, 27 spline, splined selector shaft. The selector shaft bearing chewed up the shaft, then the cam plate chewed up the 2 followers that ride on it. My original part is...
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    Transfer case selector shaft positions

    I looked all over google and then finally asked chatGPT.
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    Transfer case selector shaft positions

    Well, since I bragged about it the other day it decided to break on me. 2005 1500 suburban LT 4x4, push button h/l/auto. When trying to switch it from 4h to 4l, there was a loud pop and the transfer case went to neutral and stayed there. I pulled the front driveshaft and the servomotor and...
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    Switches from 4 auto to 4 high on key cycle

    I thought I had my signature set up but I didn't. Hopefully it will now show that it's a 2005 1500, push button t-case. It does seem like the indication matches the actual mode. We've still got snow and ice on the back roads and I drove about 30 miles today, all in 4auto or 4h. BTW this thing is...
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    Switches from 4 auto to 4 high on key cycle

    I replaced the transfer case servomotor about two years ago. It's been working great and although I rarely need 4x4, I do cycle the transfer case through 4h/4l/auto settings monthly or so. With this recent snow I drove it in 4 auto to the tire shop for new rubber. When I got back in it, it was...
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    Driver's rear exh man. bolt

    It's time to fix some broken exhaust manifold bolts. I think I'm going to be able to get to most of them. I'm fluent in bolt extraction. The one that has me worried is the rear-most driver's side. I don't think my angle drill can get in there even if I could center it. Is there a tool or...
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    New member Arkansas

    Booneville here. Welcome.
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    Brake pedal chirp

    I'm an old wrench turner that's worked on a ton of stuff over the years, I'm certain that this is not a mechanical noise like cavitation or belt noise or bearings. It has new ribbed belts and good clean accessory pulleys, idlers, etc.. The noise is the exact same frequency and duration every...
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    Brake pedal chirp

    Stock everything except for the RC 2" torsion key lift and rear coil 3/4" spacers.. Radio, tint, mirrors, lights all stock, no brake controllers, no tuner, no CAI, no mods whatsoever.
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    Brake pedal chirp

    I am clueless on this one. 2005 LT Burb, 225k miles, all stock except 2" RC lift. I have an intermittent chirping noise that's related to applying/releasing the foot brake. The noise is not a mechanical noise, it's an electronic type chirp. It's coming from somewhere in the center of the dash...
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    Intro- 05 Burb

    This is from a few months ago, "getting to know you" phase. Oil pressure sensor failed.
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    Intro- 05 Burb

    Hi, Joined the site today hoping to figure out a few bugs with my new to me 05 LT Suburban 1500. I've been working through a bunch of issues and I'm getting down to the last few items on my punch list. I'll post those items in the proper sections. I've been lurking for a while and I look forward...

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