Coffman GMC

Coffman GMC Coffman GMC is a family owned and operated supplier of Automobiles, Parts, Service, and Repair for over 75 years! Serving the Chicagoland area.

Coffman GMC has been a family owned and operated supplier of Automobiles, Parts, Service, and Repair for over 70 years! We take great pride in the product and service we deliver to our customers. Come in and join our GM family today and allow us to earn your business. Visit us to see what makes us superior grade! To see our whole inventory please visit us at www.coffmangmc.com

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Twitter: https://twitter.com/CoffmanTrucks
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With MobileService+, we’ll get you back on the road with convenient service on routine maintenance — wherever you or you...
06/19/2026

With MobileService+, we’ll get you back on the road with convenient service on routine maintenance — wherever you or your GMC are.

Power meets premium.The GMC Sierra 1500 delivers impressive capability, advanced technology, and refined comfort—ready f...
06/18/2026

Power meets premium.

The GMC Sierra 1500 delivers impressive capability, advanced technology, and refined comfort—ready for every job and every adventure.

Find yours today at Coffman GMC.

All-electric. All power.The GMC HUMMER EV redefines capability with revolutionary electric performance, bold design, and...
06/16/2026

All-electric. All power.

The GMC HUMMER EV redefines capability with revolutionary electric performance, bold design, and innovation that stands out from the crowd.

Experience it today at Coffman GMC.

Who is gonna win our free ticket giveaway? 😀
06/15/2026

Who is gonna win our free ticket giveaway? 😀

Who’s ready to sing along at the American Family Insurance House?! 🎤 Get closer than ever to your favorite artists all nine days of Summerfest 🤩

Drop a comment and tell us who you’re most excited to see! ⬇️

06/15/2026

To enter: Visit Coffman GMC at 1149 S Lake St, test drive a new/used vehicle. Bonus entry: post a photo of us and tag us at Coffman GMC.

06/12/2026

Mid-size truck. Major capability.The GMC Canyon combines bold styling, impressive performance, and smart technology in a...
06/11/2026

Mid-size truck. Major capability.

The GMC Canyon combines bold styling, impressive performance, and smart technology in a truck that's ready for workdays and weekends alike.

Discover it today at Coffman GMC.

Gear up for summer adventure with up to 25% off1 a minimum purchase of eligible accessories during the GMC Accessories E...
06/10/2026

Gear up for summer adventure with up to 25% off1 a minimum purchase of eligible accessories during the GMC Accessories Equip to Explore Event.

GMC Accessories

Versatility for wherever life takes you.From the spacious comfort of the Acadia to the everyday capability of the Terrai...
06/08/2026

Versatility for wherever life takes you.

From the spacious comfort of the Acadia to the everyday capability of the Terrain, GMC SUVs deliver smart technology, confident performance, and premium design for every journey.

Explore them today at Coffman GMC.

👀Something exciting is on the way.👀New monthly offers are coming soon, bringing fresh opportunities to upgrade your driv...
06/03/2026

👀Something exciting is on the way.👀

New monthly offers are coming soon, bringing fresh opportunities to upgrade your drive. Stay tuned—your next great deal could be right around the corner.

Keep an eye out for what’s coming next.

Address

1149 South Lake Street
Montgomery, IL
60538

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 12pm

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