The key is the way you define a "truck" vs. a passenger car, that's why we have SUVs and not station wagons today. And one big reason the Ford F-150 "truck" is the best selling model.
Back in the 70s the federal government started issuing fuel economy standards for "passenger cars". Automakers responded by shrinking the size of their products, largely getting rid of their full size models in favor of smaller ones that had better fuel mileage.
This left a void of vehicles that could comfortably carry more than two adults or large families. SUVs were developed because technically they aren't passenger cars. They skirt the definitions and are instead classified as "multipurpose passenger vehicles" because they're body-on-frame and have certain characteristics such as defined front and rear clearance angles meant for off-road use.
I see something similar happening when the EV mandate comes into effect, automakers will simply come out with ICE variants that skirt whatever that law defines as a "passenger car".
Multipurpose passenger vehicle Definition: 108 Samples | Law Insider