Hobuck2000

Yes, this helped me a lot. Thanks for sending.

Good Morning Phil; I have in fact seen and read the article you sent about the problems & fix on the super cruise. In fact, I took a copy of the article to my dealership and gave it to the service tech. I am taking my truck back there tomorrow and will leave it with them again. This problem is so frustrating and I sure would like it resolved. Thanks for the prompt reply and I will update my post "if & when" it is resolved.

Yes, I know you have to be on a "Mapped Road", the road I tested it on after the dealership had installed the new mapping module is "for sure" a mapped road. I have driven on it before when the super cruise was working correctly and had no problem. Now after the dealer installed the new module it works sometime and then it doesn't. You may be on the same road going one direction and it works and then you turn around and go on the same road the other direction and it does not work. I am wits end.....Thanks anyway.

I bought a new 2024 GMC Sierra 1500 Ultimate pickup in February and now only have 840 miles on it. I have had nothing but problems concerning the "Super Cruise", when I engage the super cruise I get a "pop up" that reads "Super Cruise unavailable, no road information". The regular cruise works like it should. I took the truck to my local dealer for service and they said it was caused by the "Automated Driving Mapping Module was not working correctly, the ordered a replacement and it came in after about 5 days. The installed the replacement and "reprogrammed" the new module. The test drove the truck and said "I was good to go". I picked up the truck and on my way home, I tried the super cruise and got the same message "pop up, Super Cruise unavailable, not road information". I called the dealership and told them, they said it would be a week before they could get it in to look at it again. Their service was of course done under warranty and there wasn't any charge to me. I have driven the truck several times since then and still the super cruise would not work and I got the same screen warning. Has anyone had a similar problem? If so how did you get it corrected? I would appreciate any and all help. Thank you so much.

Thank you so much for the prompt reply and the "fix suggestion" I will contact my dealership tomorrow and see if they will handle it. I really appreciate your help.

My new GMC Denali Ultimate pickup is a little over one month old and the last few times I have tried to "engage" Super Cruise up pops a notice "Super Cruise road information unavailable" this comes on a road that I know it has the information (as I have engaged it before on this road) after trying several times with no luck I revert to normal cruise and then when I am headed back home (on the same road) I try to engage it and it works fine. Has anyone else had this issue? If so, can you help me out here? Thanks in advance

My new GMC Denali Ultimate pickup is a little over one month old and the last few times I have tried to "engage" Super Cruise up pops a notice "Super Cruise road information unavailable" this comes on a road that I know it has the information (as I have engaged it before on this road) after trying several times with no luck I revert to normal cruise and then when I am headed back home (on the same road) I try to engage it and it works fine. Has anyone else had these issues with super cruise and if so can you tell me what the problem is? Thanks in advance for your help.

I just recently purchased a GMC Denali Ultimate Pickup and am having trouble getting the volume to come up while using my iphone with speaker volume from my pickup. Can anyone tell me how to do this? Thanks in advance.

Is there a simple instruction on how to "Unlock the Spare Tire" from the 2024 GMC Denali Ultimate? I find nothing in the owners manual. Thanks in advance.

Thanks so much for the prompt reply. The ipod nano situation also has me puzzled.

Hello; I am new to this forum and have a couple of questions please. I just bought a new GMC Sierra Denali Ultimate pickup and have put a little over 500 miles on it so far. I looked through the owners manual to see when to take it in for the first service and could find no information in the owners book. Can anyone out there tell me when to take it in for the first oil/filter change? (Miles wise). Also can anyone tell me how to "Link" my APPLE IPOD NANO to the bluetooth in the pickup so it will play my music from the ipod through the pickups sound system? Again, nothing in the manual at all. Thank you so much for your help.

Now I understand and again say thank you for taking the time to explain. I see you are located in OKC, I live in Paris, TX but OU is my favorite football team. I go see about 3-4 games in Norman each year. I always go to their spring game with my buddy who owns a bar in brick town and is also a fan. Yes, I am looking to buy the GMC Ultimate 1/2 ton with the gas engine. Thanks again.

Thanks but still confused, What is the difference between a Denali Ultimate and a Denali HD? Is everything the same except that the HD is a 3/4 ton? Can you still get the "No Hands Cruise control" on the Ultimate 1500 half ton? again thank you for taking the time to explain this to me.

Question.....I have heard that the new GMC ULTIMATE half ton pickup is really on a GMC 3/4 ton chassis. Is this true? I am interested in a GMC Ultimate 1/2 ton pickup but not if it on a 3/4 ton chassis. Can't understand the reason they would do that if it is in fact true.

In my earlier comment about the GMC chassis I should have said that "I am interested in the 2024 ULTIMATE DENALI half ton pick up. Sorry....

Is the new GMC Ultimate 1500 1/2 ton pickup built on the GMC 2500 chassis? I am interested in the 2024 Ultimate GMC pickup but only want a half ton and sure don't want one built on a 3/4 ton chassis? Any help you can give me would be appreciated very much.