I dont have the HK system i have the 8 inch radio no nav the radio sucks for a $60,000 truck ive had 3 radios replaced and still have same issue with the sound cutting out at high volume almost sounds like 1/2 the speakers cutting out or like like an amp cutting power and of course dealer cant...
I have a 2020 2500 HD with a 6.4with the eco mode on it and I noticed when I run 87 especially when it goes into that eco-mode it ticks like the old school valves did back in the day I don’t notice it though when I run 89 octane it goes away and it seems to be that’s what the truck runs best on...
I appreciate the comments on the after market speakers but my whole thing is that why should I have to put different speakers in a brand new truck to get the radio sound good. Again not bragging but to spend $56,000 on a brand new truck and then have to spend any money whatsoever to upgrade the...
well the selling dealer didn’t want anything to do with diagnosing the radio their claim was they couldn’t diagnose anything on the radio over 20 on the volume so I ended up taking it to another dealer had a manager listen to it and said it’s absolutely not right at this point they are ordering...
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