motorcare

My 2020 gas almost always made a ratcheting type noise that lasted for a half second a couple of seconds after start. GM blamed it on the oil pump and said it was normal.

The 2024 Duramax I had made a buzzing noise that sounded like it was coming from that same area. I'd swear that's where it was coming from but I had my seven year old grandson ride with me one day and he pointed straight at the rear view mirror/ forward collision box on the windshield. I gave the cover a little push, it snapped into position and the noise that bothered me for a year was gone forever!

Yes, but I really had the feeling that all it does is push the alert zones farther out the back; definitely did not affect the reverse sensor blocking with hitch in using any configuration.

Unlike my 2020, my 2024 HD would not keep the reverse sensors active when I left any type of hitch in the receiver. I tried popping the inner bumper sensors out slightly and angling them up and out; that made absolutely no difference. What did work very well was draping some one-half inch open cell foam over the top of the trucks receiver and whatever hitch I had pinned in. It turns out for some reason the foam doesn't actually need to extend clear back and over the top of the ball itself. The second picture shows that foam folded back and that still worked just fine. The real test was my Air Shock hitch. Surprise surprise, another simple piece of foam draped over the top worked great; the system has worked flawlessly for over 2000 miles.

I keep the usb outlets covered with tape when not in use; as you can see it gets a little dusty sometimes. The heated seat buttons have plenty of room, I put the key fob antenna next to it, the left side outlet fits tight, and the right side piece is fairly large so would only fit tilted. Jump seat came out of a 2016.

No, I replaced the console with a jump seat so the sub was just left out.

5100's for me. I had 4600's on my 08 2500HD and was happy with the control although the ride was fairly firm. Switched to 5100's and had an immediate improvement in ride with pretty much the same control. The 4600 dampening is the same compression and rebound and the 5100 has slightly less compression than rebound. For comparison the stock Ranchos on my 2020 2500 that I replaced with 5100's at 4000 miles had almost no compression dampening and very little rebound dampening; crazy amount of bobbing when pulling!