I’ve had 3 so far on this truck In a couple month. There are lies, damn lies and specifications to paraphrase. The honest truth is you can’t believe anything you see or read regarding specs.
the unknown brand one one my truck came with worked fine with the Dual brand radio. Seemed to be HD.
new pioneer head unit didn’t like that one at all. Wouldn’t show an image from it.
wound up running new wiring from tail to dash to install the pioneer SD one for reverse, and aded a BOYO brand as a front camera. The Boyo seems crisper to me than the pioneer, but at the end of the day, none of them are as good as an OEM factory camera on a 2015 etc, (though I’d say the Boyo is closer than others) but also it doesn’t super matter On a 6.5”SD screen instead of 10 or 12” HD screen. Look at a few in stores and demo boards, or that friends have, and if like me you have no friends, try the Boyo on Amazon. They’ve been around for decades, amd are good quality, especially for $25-30 on amazon
how long are you really in reverse? 5 seconds? You should be just using it to fill in the blind spot behind the tailgste, and should be using the mirrors to see everything else Instead of relying on the camera, imo.