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    Opinion on GM Service

    Spend 40 to 80k on a luxury Suv and end up with the service experience as if you had a geo metro.
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    18 or 22 " Magnaflow muffler for drone free cruising?

    thank you very much for your detailed and useful reply, much appreciated.
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    18 or 22 " Magnaflow muffler for drone free cruising?

    Hello! 15 Suburban, stock apart from a Air Raid Jr. intake tube and highflow filter in the stock intake box. Looking for recommendations, I am thinking about installing a magnaflow muffler only to my otherwise stock exhaust. I want to keep the resonator and flapper. My question is, if I am...
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    Finally have my 2015 Suburban the way I want it!

    very sharp and subtle, nicely done.
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    Very happy with my purchase

    the 140cu ft on the Grand Caravan you are talking about is with the second and third row down. I am talking about all rows used for passengers, and loading up the rear cargo area behind third row now in our suburban We used to have a Routan which is same as a grand caravan but with a VW badge...
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    Very happy with my purchase

    we just got back from a california Trip, loaded up with total of 6 people, 7 suitcases, 5 backpacks, food and pillows/blanket no problem! try that in a ford explorer or other regular suvs! Our previous minivan couldnt swallow anything like this compared to our Suburban!
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    The Unexplainable, Unresolved issue an expert LS builder and Dealership can't figure out

    I do like the factory hoses fittings as well, which model/ part # did you get? I see they have a few options available. Great pictures by the way thanks.
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    The Unexplainable, Unresolved issue an expert LS builder and Dealership can't figure out

    I figured that its for sure a raw gas smell and its coming from the tail pipe. I originally thought it was coming from around the side of the truck but I think its just the downturn tail pipe hitting the ground then going everywhere. the reason I am sure is because if i remote start the truck...
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    The Unexplainable, Unresolved issue an expert LS builder and Dealership can't figure out

    a 18$ dollar one sure sound better than the UPD dual ones I see for 300$
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    Very happy with my purchase

    I think there is also an equal amount of people that do not bad mouth but do bring up issues they have with these trucks. Its debatable if these issues are any worse than the competitors other large/or luxury SUVs. The vibrating, the ACs, the other issues, well they are for the most part...
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    The Unexplainable, Unresolved issue an expert LS builder and Dealership can't figure out

    The repair shop tells me its most likely due the carbon build up from the direct injection. We will see. if not he will also inspect injectors, and check rich/lean/emission at tail pipe. I really hope they can figure it out, I love this truck, just want to have the smell gone. if successful...
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    The Unexplainable, Unresolved issue an expert LS builder and Dealership can't figure out

    bringing back this thread from the dead. Suburban is now at 80k miles. While I havent figured out the issue, I have now identified that the smell is clearly located at the tail pipe. I was smelling it around the truck due to the exhaust pipe turndown to the ground, reverberating around... As of...
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    Show off your 2015+ leveled Tahoes and Yukons!

    Picture(s)?
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    Another headers/exhaust thread...

    Would this fit? https://stainlessworks.net/chevy-silverado-gmc-sierra-2014-16-headers-and-exhaust seems like it would be nice to have a fully matched system for our SUVs. Maybe call them and inquire?
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    Fender flares for 2018 yukon

    the OEM accessory ones actually look OK. I wonder if anyone got a full picture of a truck with them on it.
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    PPV deflector ?

    very happy with mine as well, I see it went up in price a lot since I got mine. along with the front levelling of the Bilstein it really has changed the look of our suburban
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    RST Premier Tahoe vs Denali

    they are basically clones. I would buy the one that looks the best to you, your favorite in stock in/out color combo and from a dealer that is pleasant and has no dealer adds-on. Some claim the customer experience for service at GMC is higher
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    Coilover replacements which level for 2017 z71

    were these the kind of shocks that need to be service/rebuild often like every year?
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    Coilover replacements which level for 2017 z71

    I also have installed Bil 5100 front and rear , I do not have max tow. I actually saw an improvement on the dampening, and ride quality. But my truck was also 55k miles at time of install, so the stock shocks were not new. yep mine were set at 1.7 max in the front resulting in a perfect level...
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    GMC Performance Exhaust Experience

    So anyone could recomend a weld-in Borla Touring Muffler that would work with my 5.3 suburban?
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    GMC Performance Exhaust Experience

    I am astonished how my quiet my suburban is as is, stock, I dove next to it and its so quiet it reminds me of a lexus ls460 or a town car in the way its so muffled.... I am wondering if instead of spending more than 1k on the borla GM branded catback, I could simply buy the same muffler from...
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    GMC Performance Exhaust Experience

    I am looking for the quietest option that still has some tone to it. Similar to last gen stock 6.2 Escalade I remember listening to so quiet ok but any improvement in tone over stock?
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    GMC Performance Exhaust Experience

    I'd really like to know the answer to this: What is the muffler part number that comes with the GM branded Borla exhaust. Why couldn't someone just buy the muffler itself, weld it, keep everything else stock and achieve exact same result for a fraction of the cost. can anyone crawl under their...
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    18 Tahoe LT Skid Plates

    Hello MLML, I did the following to improve the front departure angle /ground clearance: I removed the stock air dam, also called valance also called deflector and installed the police version, PPV Tahoe model. here is a post a made about it who ended up being a "sticky" on the forum you could...
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    PPV Air Dam Part Number

    see my thread where I detailed my experience with the new PPV air deflector, I have the part number in it too: https://www.tahoeyukonforum.com/threads/tahoe-ppv-deflector-installed-on-15-suburban-shorter-lower-valance-that-comes-on-police-model.90043/

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