November 2019 Programs valid thru 12/2/2019. DOWN PAYMENT ASSISTANCE INCLUDED ON SILVERADO HD $1,000. The incentive is valid when you finance with GMF O.A.C. 7.24 percent up to 72 months. Alternate terms/rates are available. visit MillerChev.Com to find additional savings for you! PRICES VALID FOR IN STATE CUSTOMERS ONLY. Occasionally pricing and data errors may occur, we make every effort to ensure correct date and pricing. We will correct any errors brought to our attention promptly. Inaccurate pricing does not constitute a valid retail offer..