2021 1500 Denali. Went to work this morning and found that I cannot change radio stations. Seems to be locked on one AM station. Tried direct tune and presets. Don't have too much time to mess around since warranty almost over, 35,700 miles. Just curious if this has happened to anyone else.
2021 Denali 4WD, 32k miles. It seems okay (at least around the block) if I keep it under 20mph. As soon as I accelerate, I get the warning and it dies. It does start every time but the dealer is too far away and too much traffic to chance driving, so I had it towed. Internet searches...
2021 4wd Sierra 1500 Denali. My daily commute has been averaging close to 25mpg. I now have around 16k miles and it seems like the last several fillups keep increasing. I am now averaging a little over 27mpg. I drive around 250mi/week. Definitely not complaining, just curious if this is...
2021 Denali 1500 with the 3.0L diesel. Owner's manual isn't really clear. Manual states all 4 wheels are powered. Is AWD mode just enhanced traction control? If so, if you hit a sheet of ice or mud, does it actually switch to 4WD? I don't really have a way to play around and see what really...