I’m wondering if this is a setting in the computer. My wifes (mentioned above) cel light came on at ~105k as well. I know that GMhad a service bulletin about this an said to bring it to the dealer to reflash the computer for new timing perimeters. Don’t know if it’s been done on mine but something to look into.
I haven’t heard or read about one actually breaking.
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2010 2SS/RS 6M, MGW flatstick, CAI cold air intake, SLP loudmouth 2 axleback, TSP 1 7/8 headers w/ hfc, pfadt 1" springs, SRP pedals, emblempros "6.2L" emblems on hood, ZL1 grill, M/T SC-5 wheels, nitto motivo 275f 315r. ZL1 addons wickerbill, smoked lenses, resonator delete x pipe, diode dynamics DRLs 1LE suede steering wheel, mighty mouse CC. SCTX4 and Dyno Steve tune.
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