You keep saying there are manual trucks. You must not be talking about '17 models. They DO NOT EXIST in the Chevy/GMC diesel world anymore. (I don't pay any attention at all to half tons for me. That's Karen's department.)
Granted this is from 2016, but it covers many of the ways Chevy/GMC is behind the others...
http://gmauthority.com/blog/2016/10...pickup-trucks-chevrolet-silverado-gmc-sierra/
They haven't fixed any of that. They MIGHT if they get their new frame design rolled out by 2018.
Notice to even get close to the interior feature set of Ford and Dodge in the GM, you have to go to the High Country interior package. Anything less is even further behind in the tech available.
Chevy/GMC consistently tied in the real world towing tests these guys do until the 2016 and 2017 models. Barely won those years.
(And again we're talking diesel here. The gassers lose that test across all brands by three minutes more up the hill and they can't maintain the speed limit.)
http://www.tfltruck.com/tfltruck-hall-ike-gauntlet/
http://www.tfltruck.com/2016-ike-gauntlet-highway-mpg/
http://www.tfltruck.com/2017-ike-gauntlet-highway-mpg/
They're within 20 seconds of each other this year. They're all incredibly close. In fact, so close in the diesels that it brings price tag and creature comforts back to the forefront on all three as serious things to think about if you're keeping one "forever".
If you like GMC, and I do... I'd wait until Chevy catches up to the others on amenities. If they can. They're not quite there yet.
Besides the items the article mentioned, they really need to partner up and do Android Play and Apple's integration thing also.
Ford got lost in the woods with Microsoft Sync and while it was a long shot better than what they had previously, Microsoft is always the wrong company to partner with for mobile tech. Always. Windows phones are ALWAYS a market and tech disaster.
Dodge is kinda lost on mobile tech too. Most of these companies have better mobile tech in their econoboxes -- to meet the requirements of a younger crowd -- but you'd think they could push the stuff up into a $60,000-$70,000 truck.
Anyway... won't be buying new any time soon. As you drop back into reasonably priced used stuff, you have to avoid the 6.0 and 6.4 in the Ford (sorry Ted!) and the Chevy holds its value making it more expensive with higher miles in the used market, and GM has far less cabin amenities than the Dodge back then -- into the mid-to-late 2000's trucks. Way less.
Like I said, they're catching up from being bankrupt. They're almost back. But not quite yet. Nothing innovative in the interior. The engine and drivetrain is now rock solid. We'll see what they do when they release the new frame.
Ford, probably has taken the most innovative risks of all three. The aluminum stuff is interesting as heck. Not sure I'm sold on that yet. Dodge didn't have too many fits and starts with the 6.7 switchover from the 5.9 and worked those out quite a while ago.
ALL of the modern diesels have DPF system issues and problems galore in all of the forums. Trucks limping around because some sensor says the chicken pee tank is low or the regen didn't work right or whatever... that whole thing is just sad how bad it is. Page after page of people with problems in all three big brands with the emissions crap killing their trucks.