My new Silverado was a one year 12,000 mile. I took it to my local GM dealer for the first free one. They did oil, filter and tires. Plus checked out the entire vehicle. Topped off any fluids and did 2 Computer updates. Doesn't appear they missed anything and supplied me with the check list and a GM update sheet to explain the software updates.
Oil change and tire rotation for your 2 year maintenance they top off all fluids and check air pressure and free alignment check
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