NHTSA Complaint #11647707 — 2017 CHEVROLET CORVETTE

It has been well documented that the oem wheels on this model and the Z06 of similar years are of poor quality and crack under normal road use, posing a serious safety hazard. What I learned today, that I was not previously aware of, is that they crack on the inside lip, often extending into the barrel of the wheel. A crack in this location is virtually impossible to detect, especially on black wheels like mine and even though I have my own 2 post lift and routinely inspect the vehicle, I was not aware of 3 cracks in my 2 rear wheel that were discovered at Ciocca, Chevrolet in AC today during a routine alignment with road force balancing at my request. I have attached an invoice to replace both rear wheels that was provided by the dealer. The problem is that GM never addressed this issue with a forged wheel upgrade. The extra wheel width on the Grand Sport and Z06 clearly require a forged wheel to prevent routine cracking under normal use. Oem wheels are cast. As a long time GM buyer with 2 current GM vehicles (corvette and suburban), and 2 past GM vehicles (corvette and tahoe), I expected at least a conversation regarding a sensible next step in making my care usable and capable on road. Instead I was told that there were no open recalls and that there was nothing to be done. GM has built a 200mph capable vehicle, advertised as a track ready, that can't even drive down normal roads, without cracking it's wheels. This poses an extreme safety risk to everyone on the road. The fact that GM is not offering to replace all wheels on affected vehicles is gross negligence.