A cash rebate is a payment from GMC or dealer to the consumer as an incentive to purchase a vehicle. Don’t leave it up to the dealer to let you know about the current GMC rebates. Research all of the current special percentage rates, GMC cash rebates, and other current specials and deals on new GMC models. AutoBuyGuide.com gives you all the details of each new GMC car rebate program from auto manufacturers and dealers. To learn more about the GMC car rebates that are available to you today, choose a link below.