Keep your 2023 Corvette Z06 for a year and Chevy will give you $5,000

General Motors is offering 2023 Chevrolet Corvette Z06 buyers a financial incentive to keep their cars rather than flipping them for a profit. In an email to customers first spotted by CorvetteBlogger.com, GM dangled 500,000 My Chevrolet Rewards points—valued at $5,000—to Z06 buyers who keep their cars for at least 12 months from the…