Jump to content

Recommended Posts

Posted

only had my SLT for about a month. Never had wireless charging before this truck. I would put my phone on it to charge and lean over to look for the little lightning bolt to make sure its charging,

 

The other day I noticed, when you put the phone on to charge the phone icon on the screen changes to a lightning bolt as well. 

 

Maybe im dumb, but i thought it was cool. 

  • Like 2
Posted

I'm hoping someone comes up with a "hack" that allows you to record what your HD cameras are showing as you drive down the road....maybe even just capture the last 15 minutes or so....giving you the ability to replay an event just after it happens

  • Like 4
  • Thanks 1
Posted

Living in the Northeast can be a P.I.T.A in the winter time. I live on a very steep hill and this morning after a small 6" of snow I decided to try the Hill Decent button and gotta say.... VERY nice little feature. Truck only got to around 5 miles an hour or so and crawled down my hill nicely....

 

Marc

  • Like 1
Posted
On 12/3/2019 at 1:00 PM, Dali555 said:

Living in the Northeast can be a P.I.T.A in the winter time. I live on a very steep hill and this morning after a small 6" of snow I decided to try the Hill Decent button and gotta say.... VERY nice little feature. Truck only got to around 5 miles an hour or so and crawled down my hill nicely....

 

Marc

I tried that on my 2019 Silverado the other day too... Thought it was pretty cool

  • Like 2
Posted
On 10/28/2019 at 5:39 PM, Chris Ocean said:

The AT4 legit drives itself... between lane keep assist, ACC, ACC Braking, and push button resume ACC from a dead stop it takes off on it's own too... what the hell is not to love?

It feels like on the highway i don't have to DRIVE the truck if i don't want to, and it does most of the boring mundane shit for me...i just sit there and pay attention to those around me and monitor what it's doing and take over when needed, but honestly, it makes daily commuting much more bearable, especially in a pick up.

I'm all for it, and i love it, was worth waiting for a 20 that's for sure.

 

Don't rely on lane keep assist. Mine is moody. Changing color of stripping or their type, or even their curvature cause to stop working ?

Posted
On 11/13/2019 at 10:35 AM, Smoothbassman said:

Anyone else notice that the parking brake sets itself when you are on an incline?

 

Very interesting!

I noticed that using hitch view in backing up will activate it when you put the shift back in park. 

Posted
1 hour ago, AMPRG said:

I noticed that using hitch view in backing up will activate it when you put the shift back in park. 

That's so your truck stays exactly where you want it - back up to the trailer and when you go to drop the trailer onto the ball you don't get frustrated because the truck rolled an inch or two :)

  • Like 2
Posted

My coolest feature discovery is that this truck is easier to drive than the smaller trucks I have owned in the past (GMC Canyon, Toyota Tacoma and Nissan Frontier).  This is my first full size truck, and it seems more stable on the road and easier to handle. 

 

Parking and braking distance are a different story, but that was expected with a bigger truck.

Posted
On 10/28/2019 at 6:19 PM, jamin87ss said:

Cant believe the love for acc, i wouldnt want it

Right there with you. Have it on my AT4 and on my wifes Infiniti QX80. I turn it off on both of them and just use regular cruise. Unless you are continually monitoring your speed, you wind up getting behind someone doing less than the speed limit and slowing you down. That’s the reason I use cruise so I don’t have to keep watching my speedo.

 

Different strokes for different folks. Tried it.....I don’t like it. Just happy there is a way to turn it off.

Posted
On 12/14/2019 at 11:13 AM, JHP said:

My coolest feature discovery is that this truck is easier to drive than the smaller trucks I have owned in the past (GMC Canyon, Toyota Tacoma and Nissan Frontier).  This is my first full size truck, and it seems more stable on the road and easier to handle. 

 

Parking and braking distance are a different story, but that was expected with a bigger truck.

I agree a lot more stable then my 2017 Colorado I traded in for it. Also the visibility is so much better out of this truck then the Colorado 

Posted

I have a 2019 GMC Sierra AT4. The other day I had the truck running while filling up my tires with air (about 5-7 psi below recommended) and noticed that as i was filling the indicator at the corner I was at started blinking then the horn chirped. So I stopped filling the tire and checked the pressure, it was right on! Then went to each tire on the truck it did the exact same thing! No need for tire gauge when filling up our tires, just keep your truck running and it will honk the horn when the tire pressure has reached the proper inflation. Amazing technology!

  • Like 5
Posted

While installing some warning lighting, I found that there is an access to run wiring from the engine compartment to the cab on the passenger side of the firewall rather than just on the drivers side. The port is big enough to pull some good size cable.

 

I'm really liking this new truck!

  • Like 3
  • 2 weeks later...
Posted

not sure how many of you know this but if your gmc sierra is equipped with a block heater the location to plug in is hidden.. its found under a black plastic cover right beside the drivers side fog light. just pry it off in the winter and replace it in the summer. I believe for silverados its just located next to the tow hooks in plain sight.

  • Like 1
Posted (edited)

I don't know if I would call it cool, maybe slightly annoying and somewhat unnecessary...but yesterday I was parked on a slight incline, unloading my truck while it was running, driver's door open.  After a couple of minutes I hear that unmistakable electric whine of the parking brake engaging itself, so I went to check and sure enough the nanny computers decided I was in danger and applied the parking brake.  

Edited by Leevon

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Latest Articles

  • Posts

    • Have considered installing a DC to DC charger in your camper to replace your isolator?  
    • Common failure.  You need to replace the fuel door housing.   The painted cover transfers over to the new housing.  To remove the old one there is 4 spots where you poke the plastic to release it.  
    • No such thing as regenerative braking on a pure ICE vehicle.     Regenerative braking is the re-capture of energy from electric motors and stores it in the battery pack.  So hybrids, PHEV and EVs have regenerative braking.     What you are seeing is the charging system changing modes is all.  Its likely entering charge mode for some sort of reason is all.  All of the charging modes will be listed below.   As for L10 vs D.  L10 turns off automatic grade braking.  L10 puts you in control of grade downshifts where in D it will automatically do it based on brake pedal position and other factors.  Otherwise L10 and D drive exactly the same aside from that one aspect.    Battery Sulfation Mode The BCM will enter this mode when the interpreted Generator output voltage is less than 13.2 V for 45 minutes. When this condition exists the BCM will enter Charge Mode for 2–3 minutes. The BCM will then determine which mode to enter depending on voltage requirements.   Charge Mode The BCM will enter Charge Mode when ever one of the following conditions are met:   Windshield wipers are ON for more than 3 s. Climate Control Voltage Boost Mode Request is true, as sensed by the HVAC control module via serial data. High speed cooling fan, rear defogger, and HVAC high speed blower operation can cause the BCM to enter the Charge Mode. The estimated battery temperature is less than 0°C (32°F). Battery State of Charge is less than 80%. Vehicle speed is greater than 145 km/h (90 mph) A current sensor malfunction exists. System voltage is determined to be below 12.56 V When any one of these conditions is met, the system will set targeted generator output voltage to a charging voltage between 13.9–15.5 V, depending on the battery state of charge and estimated battery temperature.   Fuel Economy Mode The BCM will enter Fuel Economy Mode when the estimated battery temperature is at least 0°C (32°F) but less than or equal to 80°C (176°F), the calculated battery current is less than 15 A and greater than −8 A, and the battery state-of-charge is greater than or equal to 80%. Its targeted generator output voltage is the open circuit voltage of the battery and can be between 12.5–13.1 V. When fuel economy mode is active, the generator is not charging, only maintaining open circuit battery voltage. The BCM will exit this mode and enter Charge Mode when any of the conditions described above are present.   Headlamp Mode The BCM will enter Headlamp Mode when ever the head lamps are ON (high or low beams). Voltage will be regulated between 13.9–14.5 V.   Start Up Mode When the engine is started the BCM sets a targeted generator output voltage of 14.5 V for 30 s.   Tow/Haul Mode (if applicable) Pressing the Tow/Haul Mode button located on the center stack, the vehicle system voltage is raised and the remote (non-vehicle) battery will be charged. Having the headlamps on will raise the system voltage and if the Tow/Haul button is applied it will not serve any purpose. The voltage is regulated between 13.9-14.5 V.      
    • Hello from Australia Just sharing that there is now a way to delete the active shutters entirely with just a plug in module. Opens up tons of room to light bars etc.
    • I have an observation and a question... 1) I watch the voltage closely because I have had to dial in the cut-in/cut-out voltages of the battery separator to my camper.  The "smart" charging drives me nuts.  Anyway, I noticed that when coasting for a while, and especially if lightly using the brakes (though not necessary), the voltage goes up from mid/high-13 volts to mid/high-14 volts.  Then it drops back down after stopping or going again.  Consistently!   The only explanation I can come up with is REGENERATIVE BRAKING!  Well, maybe that's a little bit of an exaggeration, but it's certainly free extra battery charging.   2) Driving on mountain roads I will use L and vary the max gear.  Things straighten out and I end up in L10.  Sometimes I leave it there for a while.  Is there any difference between L10 and D?   
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...