brakes

  1. M

    What is this under master cylinder

    Aloha all... Replacing my master cylinder and wondering what this solid metal block/coupler-looking thing is... There is a wire harness that connects to it. I have the vacuum assist brakes. What is it? Thanks!
  2. B

    Fix and Keep My 2015 GMC Yukon SLT or Get Rid of It?

    I bought a 2015 Yukon XL SLT with 206k miles last week because I’ve been wanting to buy a cheap suv and this came in on trade at the dealership I work for last Saturday. I thought about it for a while and asked my boss if I could buy it for anywhere near what we paid on trade in. He sold it to...
  3. B

    Bleeding sequence for my 2012 gmc yukon denali xl?

    Hello I wanted to know what's the correct sequence for my 2012 yukon xl denali. Just want to know before I bleed my brakes.
  4. 2015LTZ

    2015 Tahoe LTZ - problem diagnosis

    Hello everyone, A newbie here but I've found a lot of answers to some common problem from this forum. I have a 2015 Tahoe LTZ 5.3 4wd. Its done 97k miles now. Since new its been maintained by the dealership. I had some questions: 1. Between 60 and 65mph, there is a very faint whining sound...
  5. iboughtatahoe23

    Squeaking noise STILL driving me crazy

    Hi. I posted a month ago about this really irritating high-pitched squeaking noise from the front left wheel. It’s been going on for about six months. I took it into the shop. They said they couldn’t find anything wrong with it and sent me on my way. Today it’s really bothering me. It seems to...
  6. MrShmack

    Brakes and possibly transmission issue?

    Seeking some advice on a few issues with my “new to me” 2003 Tahoe. There seems to be an issue with the brakes where when I’m driving the brakes like to get hard and pulsate almost but will eventually get soft and compress all the way down. I have done a little research on the forums already and...
  7. iboughtatahoe23

    Very high pitched squeaking noise

    Everything was sounding good before my trip from NE South Dakota to the cities. I got my coolant flushed, oil changed and power steering fluid flushed and changed. Also did the engine cleaner flush all at Valvoline. She was running like a top. Drove smooth all the way there and back. No...
  8. C

    Squeaky Noise?! 8 Hour Drive

    I have a 2018 Tahoe Premier 4WD. 3 months ago I had the front driver wheel bearing go out and got replaced. Today (the day before an 8 hour drive up to the mountains) I noticed a loud squeaking nose off and on in the front left wheel. It’s not when it’s braking. It does make the noise when...
  9. NewbWrench

    2023 Calipers, Rotors Brakes onto 2015 Yukon XL

    Hello all. I found a set of 2023 Suburban brakes, rotors, and calipers that are brand new. I'm wondering if they'll swap onto my 2015 Yukon XL. Its about to be brake time and I might be hauling my wife's car for 1800 or so miles (07' STI) so I want to make sure I'm not worried about braking...
  10. J

    2006 Tahoe/Locking brakes )car won’t move

    Hello everyone my name is Jesse I own a 2006 Tahoe that is in near perfect condition with one exception the BRAKES. I had a new cylinder cylinder out on which did not fix the problem. I have had removed Stabilitytrax fuse which I was told by a YouTuber would fix the problem. Which did help but...
  11. brucemac

    Advice on selling take-off brakes/rotors 22

    Recently upgraded brakes on my 2022 Suburban LTZ to Brembo and I’m interested in selling the take-offs (ideally locally) which include the stock OEM front rotors, calipers and pads. Rears were also replaced with the Brembo red kit. This work was done with less than 5K miles (I believe it was...
  12. JPVortex

    ABS Light

    Hello, so my 2005 Tahoe's ABS light has been on for a while with 4 codes. C0222, C0226, C0268, C0291 The ABS light is off till I start driving, and the light comes on instantly. It used to sometimes not come on, but now it comes on all the time. Cleaned the grounds that could cause these...
  13. B

    2022 Tahoe w/ Max Trailer Pkg. Trailer Brake System Disabled, Needs Servicing

    Hello, new to this forum. I recently purchased a 2022 Tahoe w/ Trailer pkg. I hooked up my camper this week and the Tahoe recognized the camper being hooked up and I saw the brake gain when I applied the brakes. Then after a moment the display read: Trailer Brake System Disabled, Needs...
    • B_Tahoe
    • Thread
    • brakes service trailer brake towing towing camper trailer brake controller
    • Replies: 8
    • Forum: Engine & Drivetrain
  14. 6

    My Intro/2006 Yukon Brake Issue

    I'm currently a small engine mechanic but I've been a automotive mechanic for a long time. I was also an electrician for about 15 years. I consider myself a Jack-Of-All-Trades master of one. Some people might think that driving a truck over the road is a piece of cake, and actually it is, but to...
  15. M

    Police vs Civilian front brakes (again, sorry)

    So I did some searching here and found some old threads, but couldn't find a conclusive answer: Is it possible to put ACDelco Police rotors & pads on a civilian '09 LTZ? Rotors: ACDelco 18A1705PV Pads & Hardware: ACDelco 17D1367SDH If I can get a slight performance upgrade using these parts...
  16. S

    Brake help, PLEASE

    1995 Tahoe LT, 5.7 4wd I have tried everything. My brakes have had a pulsation/shaking problem for years. I've replaced EvErYtHiNg. Booster, master cylinder, pads, shoes, rotors, drums, calipers, wheel cylinders, front shocks, tie rods, ball joints, abs sensors, abs computer, vapor...
    • scoobyjwc
    • Thread
    • brake problem brakes help mechanical please help problems unknown issue
    • Replies: 16
    • Forum: Engine & Drivetrain
  17. NSMTim

    2007 GMC Yukon SLT re extended brake lines need for a 4 inch lift?

    Hey everyone, I’m new to this! Anyhow just got a 4 inch lift kit for my 2007 GMC Yukon SLT and wanted to know if I would need to get extended brake lines? And if yes then what brand what you recommend? If you have a part number that would be great. Thanks.
    • NSMTim
    • Thread
    • 4inch lift 4” lift 6 inch lift brake lines brakes lift overlanding
    • Replies: 16
    • Forum: Engine & Drivetrain
  18. M

    Brake Caliper Fitment

    Good evening everyone. I'm going with aftermarket wheels on my 2009 Tahoe, 24s to be exact. I want to upgrade the calipers with a set of 4-piston calibers I found on gmpartsdirect.com. Has anyone used these calipers? What modifications did you do in order to get them to fit...
  19. DJPoertsch

    Need buying advice for shock absorbers and help for stop rubbers Tahoe 2007

    Hello to all my friends from this forum. I am driving a Tahoe 2007 LTZ here in Germany and have already converted the shock absorbers from Air Ride to Monroe standard. But this was already done by the previous owner before my purchase. Well, I've seen some videos where other drivers of a Tahoe...
  20. ncalvo

    GMT800 / GMT900 Brakes (03 z71 tahoe)

    Hey everyone, I have been trying to figure out the best bang-for-buck braking upgrade. I have an 03 z71 Tahoe and I need to replace rotors/calipers/pads/lines, it makes sense to upgrade the front brakes to the better GMT900 setup, especially because it appears to be a simple swap. I'll be...
  21. T

    Brake drag after new Brake Booster and Master Cylinder

    2003 Tahoe 5.3L vacuum assist brakes (with supplemental brake assist (the little electronic vacuum pump attached to the outside of the booster)). Recently replaced my brake booster and master cylinder and am having issues with the front brakes dragging as well as the pedal traveling almost to...

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