General Motors review: lack of proper equipment

Bought a camero 2 ss 7 months ago had a small leak in driversrear tire consulted owners manual and opened trunk mat to locate tire pump and sealant as directed on page 314 of owners manuel to find it was not there of coarse randy reed give me the run around instead of taking care of it. Please address. I have been happy with the vehicle otherwise but would like a response. My phone is [protected] thank you.