Mac-427

I was worried enough about plugging in the Harness Doctor connector correctly that I double checked with the company by telephone and got a quick and informative response. I also triple checked my plug ins before putting everything back together because I dreaded having to tear the whole mess apart over a wrong plug in. My efforts, and the excellent help from Harness Doctor, resulted in perfect function the first time.

The Harness Doctor connector comes with excellent instructions and tech support by telephone is the best I've experienced. Just make sure you make an accurate count of where to plug the harness in as the factory are not numbered. It would be a real bummer to have everything hooked up and experience a malfunction because of an incorrect plug in to the female locations.

One of the first things I did to my 2020 Custom was to change the stock halogen headlight bulbs to LED. I bought mine from Amazon and have over 10,000 miles and a year's time on the with no problems.

GM Parts Direct

I just had a similar occurrence on my 5.3. While on the road I had the oil and filter changed at Mark Wahlberg Chevrolet in Columbus, Ohio. The filter started leaking after I returned to Texas. Classic Chevrolet picked it up under warranty, repaired it and cleaned the undercarriage.

My phone controls work fine with wired Car Play. I can make calls using using the steering wheel buttons and Seri and hang them up with the buttons as well. I'd rather use a wired Car Play connection than mess with Blue Tooth because the wired connection is more dependable.

A heat gun might help but are you sure it was the bolt that stripped or the Torx bit? A 45 looks like it fits but it's too small. I ruined one. Using a 55 mm worked perfectly with an impact wrench. Rather than loosening the bolt with a full on trigger pull, I "bumped" it with the impact until it loosened.

Just a guess, I did have a very secure ground connection, could it be a grounding problem?

Here is what I did to power a front camera on my 2020 Custom.

Mine were done by Kinney's Performance Exhaust Center in Wautuga. Texas. He has custom made double walled stainless tips in polished or black that fit perfectly. People travel from far out of state to the shop because of the quality work. No one will touch my vehicles except Kinney. https://kinneysmufflershop.com/kinneysmufflershop.com/HOME.html

Looks like a great product. Price please?

I'm happy with the cover available on the Chevrolet accessory site.

I had Katzkin heated leather seats installed in my 2020 Custom before I picked it up from the dealer. They work as well as any factory heated seats I've owned in previous vehicles.

The GM wheel is covered in real leather.