Orange County New & Used GMC Trucks and SUVs

Allen GMC has been family owned and customer focused for over 63 years. Our goal is to help you find the right vehicle for your family or business at the right price. We have a huge selection of new GMC Vehicles, used and GMC Certified Pre-owned trucks and SUVs. Peruse our entire inventory online or stop by to see new lineup of GMC vehicles including the GMC Acadia, Savana, Sierra, Terrain, Yukon. We have plenty of GMC Hybrids and the luxurious GMC Denali collection. Come take a look at the GMC Sierra Hybrid, Yukon Hybrid, Yukon Denali and GMC Sierra Denali. Use our website to Schedule a Test Drive or Build a New GMC vehicle to your specifications. We have plenty of ways to save you money on a new GMC vehicle. Click on the Specials Button to see GMC Special Offers from GMC and our ongoing finance and lease deals. We have one of the largest collections of used cars in Laguna Niguel. Our used inventory includes pre-owned cars, trucks and SUVs of all makes and models. Many Southland residents agree that Allen GMC is the best place for Orange County used cars. There are plenty of GMC Certified Pre-owned vehicles to choose from. These vehicles come with a 100,000 Mile/5-year Powertrain Limited Warranty and have met the eligibility requirements established by GMC to ensure that they run perfectly. Our online Used Cars Inventory section will help you search for used vehicles by price, make, model, or year. See our best prices by visiting our Used Car Specials or Used Cars Under 15K pages.

GMC Parts, Service & Body Shop

Allen GMC has a world-class GMC Service Department. We provide repair and service on all new GMC Trucks, SUVs and General Motors vehicles including, Acadia, Canyon, Envoy, Savana, Savana Cargo, Sierra 1500, Sierra 1500 Hybrid, Sierra 2500 Hybrid, Sierra 2500 HD, Sierra 3500 HD, Terrain, Yukon, Yukon Hybrid and Yukon XL. Our services include oil changes, transmission service, brake service, engine repair , and GMC warranty Service and repair. We offer Service and Parts Coupons and Service Specials to help keep your costs down. Make a Service Appointment online, or just give us a call. The Allen GMC Collision Center is staffed by General Motors certified technicians and ASE certified technicians who use the newest technological advances and use genuine GM parts to repair body damage. We offer roadside assistance, free local shuttle service, a complete line of GMC Parts and Accessories and a 12,000 Mile, One-Year Warranty on all parts and labor. If your vehicle has been in an accident we know that you want if repaired quickly and efficiently. Contact our Body Shop directly or fill out a Collision Center Appointment form online and one of our Collision Service Representatives will contact you.

GMC Lease Deals, Special Financing and Incentives

We offer a variety of plans to lease or finance your new GMC truck or SUV. Visit the GMC Finance Center to learn about finance deals and special lease offers on the new or used truck or SUV you've been looking for. Find the latest information on current GMC Factory Incentives or Apply for Financing, Estimate Your Payments or determine your Trade-in Value online.

Allen GMC – Serving Greater Orange County, California

Allen GMC is located in Orange County, California and is part of the Allen Autos Group of Dealers. Our GMC dealership is located at 28332 Camino Capistrano in Laguna Niguel, CA 92677. We proudly serve the communities of Laguna Niguel, Aliso Viejo, Mission Viejo, Coto de Caza, San Juan Capistrano, Laguna Hills, Ladera Ranch, Laguna Beach, Dana Point, San Clemente, Rancho Santa Margarita, Newport Beach, Tustin, Costa Mesa and all of South Orange County and Southern California. See a map to our location and get Directions by clicking on our Hours & Directions page.

GMC Vehicles
Build Your GMC
GMC Special Offers
Certified Used GMCs

GMC Acadia
GMC Savana
GMC Terrain

GMC Sierra
GMC Sierra 1500
GMC Sierra 2500HD

GMC Yukon
GMC Yukon XL
GMC Yukon Denali

GMC Body Shop
GMC Financing
GMC Certified Program
GMC Service Specials