jd64 started following noise from roof - pop, 6.6 Gas tow 8k lbs up to 10k feet. Rocky Mtn High, 2020 GMC Sierra Denali 3500HD Trailer TPMS Part Number and and 1 other
New 6.6, steering ,suspension,turning radius, the entire truck, is much better. the technology is great. i owned a 15 and a 18 HD gas. no comparison at all. much quieter and smoother ride. very responsive in the handling. gas engine does well with the trailer.
they can be installed at any tire shop or local shop that does tire work. you can bring them the wheels and tires off of your trailer and have the tpms monitors installed and then you can learn them to the truck at home when you reinstall them on the trailer, you can buy the relearn tool online or use the air up method that is explained when you set up the truck. either way works fine. or i suppose you can bring the truck and trailer to the tire shop and let them do the entire job.
the only way they will be included with the truck is if they were ordered with the truck. they are a separate $50 option when new. if they aren't on the window sticker they were'n't ordered with it. you will have to buy them or try and talk the dealership into providing them. the xtra cameras and trailer tpms sensors are a confusing issue, i think the pricing for the options/truck should be adjusted to include them when the correct options are ordered. i have noticed that alot of early built trucks didn't have the tpms monitors on the window stickers, most of the ones that did had the fifth wheel package ordered. i wonder if there was confusion from the fellas at the dealerships that built the initial orders and they may not have realized they needed to check the box for them, i would bet the longer these trucks are out you may see many more coming with them. like most options, they surely are cheaper with the truck then buying them later.
these are what i ordered from the dealer. they worked fine for me. notice the different part numbers on the packaging and actual part..
That's pretty much what i am seeing for mileage also at about 1800 miles. did a about 140 miles on sunday to check out the highway mileage was around 17 at about 65mph or so. towing the trailer which is 10000# enclosed car hauler about 9-10 depending on the terrain and speed and about 13 or so around town. i feel the same about the new 6.6 gas motor much improvement over my old 6.0's. the Dmax is no doubt a towing animal but my daily driving habits of a 4 mile round trip to and from work and towing the trailer 6 or 7 times a year really don't justify the diesel. i opted for a loaded LTZ and Iam very happy with it so far.
the gm trailer tpms sensors are 433MHz frequency. when i set mine up i learned the trailer tpms to the the module on the truck each way with the tool and by airing up the tires. both ways worked fine. the tool is quicker. i don't know what the max distance is that the module would still receive the frequency from the ttpms but since the module is right behind the license plate as long as the truck is in the hook up position it should work, if the sensors are correct i wonder if there is another problem.
thanks for the link for the new 2020 cameras. i haven't bought any yet, i have been waiting for some info on the new 2020 model camera . as you mentioned, not much info here locally either from the dealers. the details and compatibility of the tpms system and the accessory camera system have been a huge grey area and it seems like we all have to learn as we go.
first connect the trailer so you can access the app. pick the"trailers" tab on the top of the screen push on the pencil next to the connected trailer on the screen.(pic 1) pick "tire pressure set up" on next screen (pic 2) pick "next" on the "select number of sensors screen" (pic 3) pick "next" on "learn sensor screen" (pic 4) the next screen is where you can edit tire pressures(pic 5)
i set my ttpms sensors up a few nites back but couldn't remember what the max psi choice was and didn't know if they could be edited with out a new set up. they can be edited once set up and the max psi setting looks like a 100psi. mine are set for 80psi with E-rated tires
i have the same noise on a 1 month old 2020 ccsb 2500 HD, no sunroof. it makes the noise every morning on the same turn on my way to work. from inside, it kinda sounds like it is coming from the passenger side rear corner of the roof. the first time i heard it i thought something hit the roof also. i heard it from the outside of the vehicle while i was washing it too. it is coming from the rear roof spolier/high mount brake lamp area. i was washing the roof when i heard it so at least i was up kinda close to it. curious as to what it is but cant imagine it is too much to worry about.
Most OnlineNewest Member
Who's Online 157 Members, 0 Anonymous, 2,420 Guests (See full list)
- Derell Parker
- Jesse Fancy
- C Turner
- Cullen Kraus
- Thomas Hanson
- Anthony Greco
- Hexa Fox
- NWI Denali
- Sierra Boy
- Last Spartan
- Gregorio Carrasco
- Chris Galles
- Michael Gillett
- Jeffery McRae
- Geoff Heitke
- Peekaboo Bruizer
- GMC Sierra 34
- Nicolas Poisson
- Texas Daddy
- Matty Patty
- Cool J