$200 Rebate*
on the purchase and installation of select GM Genuine Parts Engines, Transmissions, and Transfer Cases
Coupon Code: 317. *Rebate available to retail customers with a U.S. mailing address only. Purchase and installation must be at a participating U.S. GM Dealership. Transmissions exclude Saab, Chevrolet Medium-/Heavy-Duty Trucks, and GMC Medium-/Heavy-Duty Trucks. Rebate offer not valid with other offers. Limit one rebate per service performed per date and vehicle. Allow 6 to 8 weeks from promotion end date for delivery of Visa® Prepaid Card. See mycertifiedservicerebates.com for details and rebate form. GM has the right to alter or cancel promotions. Rebate must be submitted by 10/31/2026. Offer ends 9/30/2026.
$200 Rebate*
Fill out this form to take advantage of this great offer.
New vehicle pricing includes available offers and incentives. Tax, Title and Registration not included in MSRP and selling prices shown and must be paid by the purchaser. Dealer sets final price. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with the dealer. Mark Porter Chevrolet GMC will NOT sell or lease New Vehicles in the states of Alaska, Montana, New Hampshire, or Oregon unless primary residence is located in mentioned state. New Vehicles are for sale or lease to the Ultimate Consumer Only. Mark Porter Chevrolet GMC will NOT sell or lease a New Vehicle to any person whose name, address, or business appears on the General Motors Suspected Exporter Manifest. Not available with special finance, lease and some other offers. Not available with special finance or lease offers.
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.