Jump to content

2020 TPMS/trailer cameras


Recommended Posts

1 hour ago, Dave1983 said:

Thanks. You guys are awesome. The dealers did not have a clue. 

 

Where are you guys pulling the details of stuff like that from. I hate to bother someone for simple questions I can find myself. 

 

a fella on this site posted this link a while back before you could even order anything, i studied it for a long time to determine what i wanted to buy and what came with what.  it takes a little time to learn how to decipher it but the info is awesome.  

 

   https://www.gmfleetorderguide.com/NASApp/domestic/proddesc.jsp?year=2020&butID=1&regionID=1&divisionID=1&vehicleID=21694&type=0

 

Link to comment
Share on other sites

With an Ultimate Denali package, is the PTT option needed to get alerts for trailer tire pressure low? I’ve seen a lot of posts that trucks are coming with the tire pressure sensors without the PTT option. There are notes in U1D and PTT options stating you have to have PTT to have the system monitor and alert for low pressure. Just wondering. Thanks.

Link to comment
Share on other sites

1 hour ago, hptx said:

With an Ultimate Denali package, is the PTT option needed to get alerts for trailer tire pressure low? I’ve seen a lot of posts that trucks are coming with the tire pressure sensors without the PTT option. There are notes in U1D and PTT options stating you have to have PTT to have the system monitor and alert for low pressure. Just wondering. Thanks.

PTT  is the RPO code for  the TPMS sensors which are shipped loose if you order them with the truck or can be purchased separately through the parts dept. you need U1D advanced trailering system installed at time of build to be able to accept the TPMS (PTT) .  the TPMS module is behind the license plate. look back through the older posts about this and a fella sent in a picture of it.

Link to comment
Share on other sites

31 minutes ago, jd64 said:

PTT  is the RPO code for  the TPMS sensors which are shipped loose if you order them with the truck or can be purchased separately through the parts dept. you need U1D advanced trailering system installed at time of build to be able to accept the TPMS (PTT) .  the TPMS module is behind the license plate. look back through the older posts about this and a fella sent in a picture of it.

Thanks, I did see the previous post with picture.

 

This note under U1D is confusing then:

2 - Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered”

 

I was curious to hear from someone that didn’t have the PTT on their factory build order sheet and if they were receiving alerts. It appears the sensor setup is there with U1D but is there something missing if you don’t order PTT? Hope I am making sense. I understand you need U1D and the sensors but the notes make it seem that you have to order both from factory to get the alerts.

Edited by hptx
Link to comment
Share on other sites

10 hours ago, hptx said:

Thanks, I did see the previous post with picture.

 

This note under U1D is confusing then:

2 - Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered”

 

I was curious to hear from someone that didn’t have the PTT on their factory build order sheet and if they were receiving alerts. It appears the sensor setup is there with U1D but is there something missing if you don’t order PTT? Hope I am making sense. I understand you need U1D and the sensors but the notes make it seem that you have to order both from factory to get the alerts.

Mine did not have PTT so i did not recieve trailer sensors with my truck. I do have the U1D so I purchased some older sensors off ebay for $25 (ish) for 4, instead of the dealer $150 per 2 offer, have not had any issues.

 

edit: All this info to include part numbers is in this thread. 

Edited by sdelam
Link to comment
Share on other sites

1 hour ago, sdelam said:

Mine did not have PTT so i did not recieve trailer sensors with my truck. I do have the U1D so I purchased some older sensors off ebay for $25 (ish) for 4, instead of the dealer $150 per 2 offer, have not had any issues.

 

edit: All this info to include part numbers is in this thread. 

Scott

I am wondering on the TPP individual units. Who sets the pressures for the trailer tires. My trailer tires are 110 PSI for each tire? I know the truck tires are set per the factory pressures. I also hear there are dealers that will NOT reset the alarms for the truck tires lower to get a better ride. There were dealers for the '19 models that charges between 50 and 150 bucks to reset alarms. Also certain dealers say they can't get approval from GM to lower the alarms. Anyone know for sure? The tire pressure question is what concerns me. 

 

Chuck

Link to comment
Share on other sites

9 minutes ago, Gecko50 said:

Scott

I am wondering on the TPP individual units. Who sets the pressures for the trailer tires. My trailer tires are 110 PSI for each tire? I know the truck tires are set per the factory pressures. I also hear there are dealers that will NOT reset the alarms for the truck tires lower to get a better ride. There were dealers for the '19 models that charges between 50 and 150 bucks to reset alarms. Also certain dealers say they can't get approval from GM to lower the alarms. Anyone know for sure? The tire pressure question is what concerns me. 

 

Chuck

The trailer tpms level is set during the trailer set up process. Pretty straight forward process once they are installed in the trailer tires.

Link to comment
Share on other sites

13 minutes ago, sdelam said:

The trailer tpms level is set during the trailer set up process. Pretty straight forward process once they are installed in the trailer tires.

Sdelam, so the trailer tires can be set up to 110 PSI? or is that a assumption during set up? Has anyone tired to make the setting up that high or higher? 

 

Chuck

Link to comment
Share on other sites

10 minutes ago, Gecko50 said:

Sdelam, so the trailer tires can be set up to 110 PSI? or is that a assumption during set up? Has anyone tired to make the setting up that high or higher? 

 

Chuck

Mine are set at 65, owners manual doesn't say whether or not there is a limit.

Link to comment
Share on other sites

4 hours ago, Gecko50 said:

Sdelam, so the trailer tires can be set up to 110 PSI? or is that a assumption during set up? Has anyone tired to make the setting up that high or higher? 

 

Chuck

When I asked what the max was a couple pages ago someone said they believed the max was 85.

  • Sad 1
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.




×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.