Recent content by jerry455

  1. J

    Before/After Belltech Lower Struts

    The factory 9C1 rear bar is 1mm larger diameter. I am probably going to use that for my 2021 Suburban, unless I find something better. I like how my truck handles with the Magnride. It is a noticable difference in handling in Sport mode and not in it.
  2. J

    Fluid Replacement - Good PM Practice or Waste of $$

    The Tech 2 will not work on the 2021 and newer trucks. They are global B architecture. As someone who just had to replace a transmission in a 2021 Suburban that I bought less than a year ago with 70,000 miles on it, I say change the fluids. If you are keeping the vehicle, change them more often...
  3. J

    Transmission valve body-no parts to be found

    I just had a new trans installed at my Chevrolet dealer. I bought a used, 70,000 miles, 2021 Suburban High Country 4WD last May. Last November my truck started to shift funny. I installed a new trans filter and fluid in the truck over Christmas. I didn't really help. Fluid was a little dark but...
  4. J

    '25 TAHOE RST PERFORMANCE

    They don't sell the intake seperate anymore. You have to order it when you order the truck. It is not a buyable accessory anymore.
  5. J

    I had the GM Performance Exhaust installed

    I would be surprised if the tune was any different on the 6.2 among any of the trucks. I will have to ask. It would seem time consuming and costly to have 3 different tunes for each of the 3 models.
  6. J

    best mods so far...

    That is why I am hesitant to change anything on the exhaust. I hear all of these trucks and they sound good, unloaded, but I pull a travel trailer several times a season and I can imagine they would drone at certain RPM's. I have the stock 4 tip exhaust and it sounds good, maybe a little quiet...
  7. J

    Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!

    According to EPC, Electronic Parts Catalog, the part # for 2025 is 13560984. It looks to be a new part and there is no parts history for it. I don't think the others will work in its place.
  8. J

    Lowered and towing

    This generation truck does not have a solid axle. It is IRS.
  9. J

    Engine tuning

    I don't believe anyone has a tune for the Global B architecture yet. If you have a 2021 or newer SUV, they are all Global B. I talked to Trifecta Performance and they said if they would do a tune for our trucks it would be $2,000 or more.
  10. J

    Looking for some expert advice

    I would'nt say too much noise, I love the sound of the K&N intake kit I have. I think I have the jr. kit, intake tube and replacment air filter, using the stock air cleaner and intake set up.
  11. J

    Installed Cold Air Inductions Intake

    The air box on the 2021 and newer trucks pull air from in front of the radiator up near the hood.
  12. J

    Looking for some expert advice

    I used the mini kit, just the intake tube from the throttle body to the stock air filter housing and a K&N filter, stock Suburban sized. It sounds great. It has a nice growl when accelerating. You might see if another brand or type of filter would fit. I know some vehicles use a paper, stock...
  13. J

    DFM disabler released

    Global B electrical architecture started on the T1 Suburban/Tahoe, Yukon and Escalade for the 2021 and newer models. I think the T1 pickups started somewhere around 2022. The GM diagnostic tool for the Global B use the MDI 2. I am not sure what aftermarket scanners will work on these vehicles.
  14. J

    Active exhaust

    I am not sure how it works on the PU's but the Escalade V has mufflers at rear of truck and opens similiar to the Camaro. It has a bypass internal to the mufflers, opening under higher throttle opening. I have only seen this on the Escalade V, with supercharger.
  15. J

    Active exhaust

    As far as I have seen it is only available on the Escalade V.
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