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  1. hdrolling

    Installed a CAI

    Pretty happy with our first longer trip from NC to NH/VT, averaged 22.5 MPG with our 6.2L and that was about 2000 miles round trip.
  2. hdrolling

    MBRP Muffler

    Ordered the muffler today and it should be at our house by the time we get back from vacation.
  3. hdrolling

    Pedal commander

    I have one in my duramax as well and sport it way too much, but it is also running a 200hp tune.
  4. hdrolling

    Installed a CAI

    Yes, thermal coated aluminum.
  5. hdrolling

    Installed a CAI

    Decided to install a CAI on our 6.2L, cleaned up the engine bay and a little more sound. It's a sealed system so you don't hear it woosh at all but the engine does sound more aggressive when your giving it more that average throttle and really nice at WOT. Easy install and the same unit that...
  6. hdrolling

    Weak engine mounts?

    The new builds don't have the start/stop, it was not an option due to the chip shortage.
  7. hdrolling

    Weak engine mounts?

    We traded my wife's 3.6l Grand Cherokee so this big V8 is a change for her, I have a 2018 Silverado 3500 6.6L diesel . I asked the same question on the 2021 Tahoe facebook group and a few others said theirs's does the same so it looks like it's normal for this engine.
  8. hdrolling

    Weak engine mounts?

    Yes we test drove it but it wasn't as noticeable that one time and the tank was almost empty, compared to starting it multiple times a day now that we own it. The dealer filled it up before we left. Drives fine, no issue there. It's just when we start it, the first week I figured if the dealer...
  9. hdrolling

    Weak engine mounts?

    So far I love everything about our '21 Tahoe High Country 6.2L, except how the entire Tahoe moves when you start the engine. It doesn't make any noise like possible lifter issues it just feels like I'm starting my Harley, once you hit the button the entire vehicle moves while the engine is...
  10. hdrolling

    The Just 2021's Pictures Thread

    The Mrs new ride
  11. hdrolling

    MBRP Muffler

    Any chance someone has replaced the stock muffler with an MBRP muffler? It's my wife's Tahoe and I don't want it too loud, thinking about installing one and maybe in a few weeks getting rid of the resonators. Here is a Yukon video with the sound clips, should be pretty close to what our 6.2L...
  12. hdrolling

    Salesman Experience

    That's too bad but you should have verified, after you signed the papers your pretty much out of luck. I love our adaptive and use it about every day, our Tahoe was built 6/21 and came with it. Only feature that was removed due to the chip shortage was the auto start/stop button that I didn't...
  13. hdrolling

    Pedal commander

    Not sure if the Pedal Commander qualifies as a performance part but after installing one in our 6.2L our Tahoe now feels like it should when we step on the pedal. Pedal Commander PC77 Bluetooth is what I installed, this is our fourth vehicle that we have used it on. All it does is adjust the...
  14. hdrolling

    2021 Tahoe Illuminated door sills

    Decided since it was cooler out and easier to do in the dark to get finish wiring these, also my brain wouldn't shut down and let me sleep until I finished. The black BCM plug with purple wire controls the driver and passenger lights, open the drivers door and you can still see the passenger...
  15. hdrolling

    2021 Tahoe Illuminated door sills

    Not sure who to send the PDF to or how to link it to the group but here are the important pics, started raining before I could do both but I have the front lights working and will post pics after it gets dark. If I would have had these pics it would have easily only taken me an hour hour and...
  16. hdrolling

    2021 Tahoe Illuminated door sills

    Dealer just sent a PDF with the instruction.
  17. hdrolling

    2021 Tahoe Illuminated door sills

    Running the harness behind the center console was easy and plenty of space to reach back with your hand. On the sides there was also plenty of length to hide all the harness wires easily. Plugs snap nice and secure and lock.
  18. hdrolling

    2021 Tahoe Illuminated door sills

    Finally got around to installing our Illuminated door sills, 95% done. I just need to find out where the two power wires plug into the BCM, can't seem to find anyone that knows or has had it installed that can take a pic to show where they plug in. To run the harness and install all 4 lights and...
  19. hdrolling

    Illuminated front Glowtie

    After reading the install Instruction for the front illuminated bowtie (glowtie) I figured it had to be easier than removing the front grill and drivers headlight. It was, the plug can be reached from the driver side wheel well easily, and then the wiring can be installed under the black...
  20. hdrolling

    First Tahoe

    Sounds like I'll have to check it out, that's one of the reasons I retired outside FT Bragg. I feel more myself being surrounded by fellow Vets both active/ retired and prior service.
  21. hdrolling

    First Tahoe

    Thanks, it's our tow pig!
  22. hdrolling

    First Tahoe

    Here are a few
  23. hdrolling

    2021 Tahoe Illuminated door sills

    Has anyone installed the illuminated door sills on their 2021 Tahoe yet, or had them installed? No instructions were included and none on the GM parts site like most of the parts have listed. Just need to know what pin in the BCM harness I need to tap into, a pic would be great. I have a...
  24. hdrolling

    First Tahoe

    New Member here, just bought our first Tahoe last weekend. 2021 Tahoe High Country Been a Chevy owner for a long time and also own a 2018 Silverado 3500 dually to tow our fifth wheel. Retired Army, served in the Airborne Infantry for 22yrs mostly at FT Bragg NC
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