If you need parts or service for your new or used Buick GMC car or truck our friendly staff members at Mike Haggerty Buick GMC are ready to assist. Contact us for dealership hours and directions from anywhere in Illinois check Chicagoland's  Mike Haggerty Buick GMC and view our specials and finance incentives.  Let Mike Haggerty Buick GMC find that special 2009 or 2010 or even 2011 new or used Buick GMC car or truck for you and ask for a free quote on your new or used dream car or truck today.

Welcome to the website of Mike Haggerty Buick GMC of Oak Lawn, your GM dealership serving all Chicago and Chicagoland. We serve new & used Buick GMC cars and trucks and believe of all the Buick dealers in Chicago and all Chicagoland GMC dealers that we offer the best values and service everyday. View our inventory of new Buick GMC cars and trucks online to find that perfect car or truck at Haggerty Auto Group. We sell the following new vehicles: Buick Enclave-Lacrosse-Lucerne, GMC Terrain-Acadia-Sierra 1500-Canyon-Yukon-Yukon Hybrid-Yukon XL-Sierra 1500 Hybrid-Savana Vans-all Denali vehicles Yukon Denali-Yukon Denali XL & Sierra Denali. We are located in Oak Lawn on Chicago's south side but are close enough to save you money if you are from Orland Park, Tinley Park, Naperville, Berwyn, North Riverside, LaGrange, Downers Grove, Countryside and Elmhurst.

The 2011 Buick Regal CXL Luxury Sports Sedan is arriving May 15th!!!  Also the all new 2011 GMC Sierra HD is coming to Chicago soon! Get on our list to purchase one of these cars today.  The 2011 Buick Regal and 2011 GMC Sierra Heavy are sure to be big hits. 

If you are looking for a used vehicle we carry one of Illinois' most extensive inventories of used cars and used trucks as well as GM certified used vehicles for most years such as 2010, 2009, 2008 and 2007. Our huge inventory of certified Buicks, Certified GMC trucks, and Certified Cadillacs includes numerous Buick Enclave(s)-Lucerne(s)-Lacrosse(s). Of course our pre-driven and certified values include all GMC's such as Sierra 1500 Hybrid, Yukon, Yukon XL, Yukon, Yukon Denali, Yukon Hybrid, Yukon Denali XL, Canyon, Sierra 1500, Sierra Denali and GMC Terrain and Acadia. Pre-driven or used Buick & GMC cars and trucks are widely recognized to be among the best in quality, reliabilty and value. The only thing better than a used Buick or GMC is a certified Buick or GMC vehicle... come check our selection today!

The Mike Haggerty Buick-GMC dealership is committed to you and your vehicle. Our GM Service Technicians continuously undergo complex training for their GM Certified Technician status. We have the latest diagnostic and repair equipment specifically for use with your GM vehicle. From oil changes and scheduled maintenance to complex engine repairs our service center is ready for you. Come from Elmhurst, Downers Grove La Grange or Countryside. Come from the south suburbs of Orland Park, Tinley Park to get high quality service on your vehicle. We offer your best choice for help when you need it and that includes Naperville, Berwyn and North Riverside too.

This Chicago Buick-GMC dealer also stocks more factory (OEM) parts than most other dealers in the Chicagoland or Illinois area. This includes parts for Cadillac, Buick, GMC, Saturn and Pontiac. Whatever vehicle you own, we'll have the part or can locate it within minutes. Need parts for your Buick Acadia, Lucerne or Lacrosse? We've got 'em as well as parts for your older vehicles like the Buick Regal or GMC Envoy. Come in or call today for GMC Parts regarding your GMC Terrain, Accadia, Sierra 1500, Sierra Denali, Sierra Hybrid, Canyon, Yukon, Yukon Denali, Yukon XL, Yukon Denali XL, Yukon Hybrid or any other GM car or truck. We'd like to thank all of our loyal customers for their past and present support. If you are not a customer and you are from Oak Lawn, Chicago, Orland Park, Elmhurst, Downers Grove, La Grange, Countryside, Tinley Park, Naperville, Berwyn or Naperville we'd like to help you too! Please call or visit us today!