I don't see the difference. What year Silverado is that? My son bought a 2018, but the big advance is on the 2019 models:
gmauthority.com:2019 Silverado And Its Aero-Enhancing Air Curtains: Feature Spotlight
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.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
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.Because much of what is in the published literature is nonsense,
and much of what isn’t nonsense is not in the scientific literature.
-- Sabine Hossenfelder
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