Chevrolet1

Looks great. Please report back on the reliability of the finish after several months of use and being in the weather.

2023 Sierra SLT 5.3 with 11k miles (at the time). About 2 months ago, my truck suddenly would not start one morning, and I'm still under factory warranty. OnStar authorized tow delivered it to the dealer. Cause was a failed fuel pump power control module. This may, or may not, be the same as the fuel pump issue the original poster mentioned. Here is the info from my service record if it helps. Campaign: 24-NA-139 Service finding: code U18A2, loss of communication with fuel pump driver control module Part replaced: 13554821

Mine is an SLT, so this may or may not help. My truck had factory installed all terrain tires, so I just needed the wheels. Traded factory 20's for AT4 20's and happy with results. Also sold the stock steps and added black bull bars. Stock suspension, not leveled or lifted. Before: After:

Here is one link I found via YouTube search... https://www.google.com/search?q=how+to+add+park+assist+to+2023+GMC+Sierra&sca_esv=577368761&rlz=1C1CHZN_enUS947US947&sxsrf=AM9HkKkQgGbyVPWyIPy6ebBo1_3CDEQkLg%3A1698464984858&ei=2IQ8ZeH_M_Oz0PEPgJeGiAk&ved=0ahUKEwjhy9eQ65eCAxXzGTQIHYCLAZEQ4dUDCBA&uact=5&oq=how+to+add+park+assist+to+2023+GMC+Sierra&gs_lp=Egxnd3Mtd2l6LXNlcnAiKWhvdyB0byBhZGQgcGFyayBhc3Npc3QgdG8gMjAyMyBHTUMgU2llcnJhMgUQIRigATIFECEYoAEyBRAhGKABMgUQIRigATIFECEYqwJI_K4BUM5yWIauAXACeAGQAQCYAaIBoAG6JaoBBTEwLjMzuAEDyAEA-AEBwgIEEAAYR8ICBxAjGIoFGCfCAgcQLhiKBRgnwgIEECMYJ8ICDhAuGIoFGMcBGNEDGJECwgIOEC4YgAQYsQMYxwEY0QPCAgUQABiABMICERAuGIAEGLEDGIMBGMcBGNEDwgILEAAYgAQYsQMYgwHCAhEQLhiKBRixAxjHARjRAxiRAsICCBAAGIoFGJECwgIHEAAYigUYQ8ICBRAuGIAEwgILEC4YgAQYsQMYgwHCAhQQLhiKBRiXBRjcBBjeBBjgBNgBAcICCBAuGIoFGJECwgIIEAAYigUYsQPCAgsQABiKBRixAxiDAcICCBAAGIAEGLEDwgIIEAAYgAQYyQPCAggQABiKBRiSA8ICChAAGIAEGBQYhwLCAgcQABgNGIAEwgIIECEYFhgeGB3iAwQYACBBiAYBkAYIugYGCAEQARgU&sclient=gws-wiz-serp#fpstate=ive&vld=cid:0177bde8,vid:J_fOn3JsNOQ,st:0

Correct. And, if you park in a garage at home and work like me and don't want the lights briefly coming on the going right back off. here is my solution. Before starting the truck, rotate the headlight knob to the left and hold it until the truck starts. The truck will start with auto-headlights off, which means the DRLs are off.

Everything I've read to date indicates you must have a dealer program the BCM. I'm looking into simple third party options such as this Tadi Bros. model. For me, having just an audio indicator is fine. I don't like the cheap-looking indicator lights on any of these third party options. https://www.tadibrothers.com/products/parking-backup-sensor-system-with-sound-and-volume-control-tb-s058s

We're glad to help, but since your truck is a 2016 model, you'll get better info by posting this on the 2014-2019 engine/driveline forum. Link is below. Hope this helps. https://www.gm-trucks.com/forums/forum/168-2014-2019-engine-driveline-exhaust/

First, you got a good deal on those seats for that price. Second, agree with the others, Just swap the entire seats. I've repaired and recovered seats before, it's a long and laborious process.

Looks nice, and a thoughtful wife too!

Correct, it's a safety requirement (law) for all vehicles. Watch other make & model vehicles as you drive. If the DRL also functions as the signal, the DRL must turn off when the signal is on. If the DRL and signal are separate, there is a distance/spacing requirement so the DRL does not impede visiblity of the signal. https://jalopnik.com/heres-why-modern-cars-turn-off-one-of-their-lights-when-1792394567#:~:text=(c) The DRL is deactivated,off when using the blinker.

Personally, I've never heard of this, never seen any other posts about it, and never seen a 2022+ driving around with this piece missing. My $0.02.

Even painted them red when I switched from my silver 2019 Silverado (pictured ealier in this thread) to my 2023 Sierra.

Looks great, I plan to put small LEDs in my black hood insert as well.

Correct, and I was wondering when someone would catch this. The Denali and AT4 models are the ones with the dash where this row of buttons is just above a storage area located in front of the console shifter. On my SLT and even with having a center console, the HVAC controls are below this row of buttons (which include the one to open the tailgate). Hence, no risk of bumping these buttons when reaching into this console storage area. See pic below (could not find the pic with console).

Running boards for model years 2019-2024 should all fit across Chevrolet & GMC 1500 models, as long as the cab configurations are the same (e.g. crew vs. extended).