Hi all. I have a 2021 Silverado RST-last week headed up north in MI pulling 800 lb trailer, and long story short, the truck started making a clicking noise like a switch was trying to turn on, hesitation, vibration, and followed by a light show of every warning light coming on in the IP. Mind you, truck has 3700 miles since April 2021. Dealership in area told me they had another customer with same issue with only 127 miles-diagnoses was cyl 6 push rod knocking. Told I could return home (250 miles) and did. Took to my dealership 2 days ago and was called and told GM has instructed them to replace all 16 lifters. My concern is what does this mean to the life of my truck and the resale of my $55000 truck. Not happy but gosh I sure love my truck.