If someone made the mistake of appointing me CEO of the Chrysler brand, here's what I would do:
Expand into multiple segments that Chrysler hasn't sold in years/decades, but is available elsewhere in the Stellantis portfolio:
Mid size car - Alfa Romeo Giulia Ti trim with the standard seats, suspension and Turbo I-4 for a base car, and use the base V-6 from the Maserati Ghibli as the upper trim motor. No need to put the 500+ hp Alfa engine into the Chrysler mid size.
Compact SUV - Use the Alfa Romeo Tonale that Dodge stole, and work out the **** electrical gremlins that Dodge introduced.
Mid size SUV - Alfa Romeo Stelvio - same setup as the Giulia above. Maserati uses this as their Grecale currently, so more platform sharing across the brands.
Large SUV - Jeep Grand Cherokee. I'd use the Overland or Summit trims.
Executive size SUV - Jeep Grand Wagoneer Obsidian - Get that I-6 into more vehicles.
Minivan stays as it is.
But the most important thing is that the Bumper to Bumper warranty changes from 3 Year / 36k to 5 Year/Unlimited Miles.
You want sales to go up, give buyers a reason to buy Chrysler.
Give them vehicles in every popular product segment, and give them a reason to take a chance on a Chrysler branded product.
And so what if Chrysler steals some sales from Dodge, Alfa, and Jeep?
The transaction prices would be higher, which means better returns.
Selling an Alfa designed SUV as a Dodge product was such a stupid idea, I can't believe that was even a thing that happened.