My truck vibrates when I am at a stop light or parked. Not too much but enough to feel the difference. Could it be the spark plugs? Just had an oil change.
I would say yes it's probably time for a tune up. Plugs (A/C Delco), wires, fuel filter, PCV valve (if it has one) look at your air filter and cabin filter(s) as well.
my 2017 sierra does the same thing. took it to dealership they replaced motor mounts. problem fixed.
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