The most affordable vehicle in the GMC lineup is the 2022 GMC Canyon midsize pickup truck. However, the redesigned 2023 Canyon, while more expensive, is much better.
The 2024 GMC Sierra HD comes well-equipped with plenty of standard safety systems and extra trailering packages to make utilizing the 36,000-pound tow limit easier.
When searching for a model most likely to last over 200,000 miles your most likely going to find some Toyotas. However, if that's not what you're interested in, consider these.