Ross Downing GMC, Your GMC Truck and SUV Dealership in Gonzales, LA

GMC Dealership in Gonzales, LA: 348New New and 117Used Used Vehicles in Stock

Ross Downing GMC of Gonzales is a GMC dealership at 2522 S Burnside Ave, Gonzales, LA 70737, about 13 minutes from Prairieville and 31 minutes from Baton Rouge. As of October 26, 2026 the store has 348 new 2026 and 2027 GMC trucks and SUVs in inventory, 59 of them still in transit to our store, and 117 used cars, trucks and SUVs, every one listed online with its price.Every new GMC truck and SUV and every used vehicle we have is listed online with its price. If you searched for a GMC dealership in Gonzales, a GMC dealer near you, or a GMC dealer near Baton Rouge, Prairieville or Denham Springs, this is the store: one location for new GMC sales, used cars, financing, GMC service and parts.

Sales: 225-224-0385, Monday through Friday 8:30 AM to 7:30 PM and Saturday 9 AM to 5:30 PM. Service: 225-963-6189. Parts: 225-459-7155. Hours and directions.

Approximate drive times to our store: St. Amant 6 minutes, Sorrento 9, Geismar 11, Prairieville 13, Donaldsonville 22, Baton Rouge 31, Port Allen 33, Walker 35, Denham Springs 37 and LaPlace 39.

GMC Deals and Financing in Gonzales, LA

As of October 26, 2026, the biggest new-vehicle discount at Ross Downing GMC is $15,022 off MSRP on a 2026 GMC Sierra 2500 HD Denali, and the table below lists every model's biggest discount, best GM Financial APR and GMC's best lease offer.Every model's biggest discount, best APR and lease offer is on our new car deals page. Our finance team works with buyers from Gonzales, Prairieville, Baton Rouge, Denham Springs and Walker on new and used vehicle loans through GM Financial and other lenders, whether their credit is perfect or not so great.

APR offers are GM Financial programs for well-qualified buyers and usually replace some of the cash discounts rather than add to them. Lease offers are GMC's own for the Gonzales area, closed-end leases through GM Financial for well-qualified lessees with no security deposit, 20,000 or 30,000 miles over the lease (25 cents a mile over), tax, title, license and dealer fees extra, delivery by 11/2/2026. Each payment is for the configuration in the table; other trims and options change it. See the full terms for every offer.

Get pre-approved online, estimate your payment, see every new GMC deal this month or value your trade. Finance questions: call 225-224-0385 and ask for the finance department.

New GMC Sierra, Canyon, Terrain, Acadia and Yukon for Sale in Gonzales, LA

Ross Downing GMC stocks the GMC lineup in depth, from the Sierra 1500 and Sierra 2500 HD to the Yukon and Yukon XL. Today that is 241 new GMC Sierra and Canyon trucks and 105 new GMC Terrain, Acadia, Yukon and Yukon XL SUVs. The lowest-priced new GMC in our inventory today is the 2027 GMC Terrain Elevation at $33,085, and every listed price is the Ross Downing price after dealer discount and current GMC incentives, including $478 in dealer fees and before tax, title and license.Every listed price is the Ross Downing price after dealer discount and current GMC incentives, including $478 in dealer fees and before tax, title and license. Each model page below lists every one in stock with its price, trim, engine and current GMC offers, so a new GMC Sierra search, a GMC Yukon price check or a GMC dealership near me search ends with real vehicles and real prices.

Used Cars, Trucks and SUVs for Sale in Gonzales, LA

Ross Downing GMC has 117 used cars, trucks and SUVs for sale as of today, from 18 makes, and the most-stocked used models right now are the GMC Sierra 1500, GMC Sierra 2500 HD, GMC Yukon, Ford F-150 and Chevrolet Silverado 1500.Ross Downing GMC keeps used cars, trucks and SUVs from many makes for sale in Gonzales, LA. Every pre-owned vehicle is listed online with its price, mileage and photos. Whether you searched for used cars in Gonzales, LA, used trucks near me, used GMC trucks for sale or used SUVs near Baton Rouge and Prairieville, the categories below open our live used inventory filtered the way you shop.

Your trade-in can go toward any used vehicle in our inventory, and used-vehicle financing uses the same online application as new. Browse all used inventory, shop used cars under $20,000, value your trade online or get pre-approved before you visit.

GMC Service, Tires and Parts in Gonzales, LA

The Ross Downing GMC of Gonzales service department at 2522 S Burnside Ave is open Monday through Friday 7:30 AM to 6 PM, and the parts department Monday through Friday 7:30 AM to 5:30 PM. Bring your GMC truck or SUV in for scheduled maintenance, brakes, tires, diagnostics and repairs, and order genuine GM parts online before you visit.

• Schedule GMC service online
• Service and parts specials
• New tires and tire care
• Tire finder
• Order GMC parts online
• GM Rewards

Service: 225-963-6189. Parts: 225-459-7155.

Welcome to Ross Downing GMC of Gonzales

At Ross Downing GMC of Gonzales, we are dedicated to providing a world-class car-buying experience with an extensive selection of GMC vehicles. Whether you're looking for a rugged Sierra truck, a versatile Terrain SUV, or the refined GMC Acadia, our team is committed to helping you find the perfect GMC to suit your needs.

Ross Downing GMC of Gonzales is part of the Ross Downing Auto Group, a family of dealerships that began with Ross Downing Chevrolet in 1973. The group's stores in Louisiana and in Mobile, Alabama sell Chevrolet, GMC, Cadillac, Ram, Jeep, Dodge and Chrysler. Gonzales-area customers rate the store 4.5 stars across 1,658 Google reviews. Read what our customers say in our Google reviews. Meet our staff, read customer reviews or contact the dealership.

Ross Downing GMC Questions

Inventory counts, prices and offers on this page reflect live listings as of October 26, 2026 and change as vehicles sell. Listed prices include $478 in dealer fees (documentary and title conveyance fees) and exclude tax, title and license. Drive times are approximate driving estimates from our store without traffic. Google rating as of October 26, 2026.

Hours and Directions to Ross Downing GMC