What are the opening hours?

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

Coffman GMC

Coffman GMC is a family owned and operated supplier of Automobiles, Parts, Service, and Repair for over 75 years! Aurora, IL.

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

Facebook: https://www.facebook.com/CoffmanGMC
Twitter: https://twitter.com/CoffmanTrucks
Instagram: http://instagram.com/coffmangmc64 #

10/23/2026

Heavy-duty strength when it matters most.

The GMC Sierra 2500 brings serious capability and powerful performance to demanding jobs, with the confidence you expect from a GMC truck.

Explore current Sierra 2500 offers at Coffman GMC.

10/21/2026

Enjoy a five-star experience, everywhere you go in the GMC Yukon Denali.

10/21/2026

Versatility made for every day.

The GMC Terrain combines bold styling, smart technology, and everyday capability in an SUV built to keep up with wherever the day takes you.

Explore current Terrain offers at Coffman GMC.

10/15/2026

Capability meets refinement.

The GMC Sierra 1500 delivers the strength you need with premium comfort and advanced technology, ready for workdays, weekends, and everything in between.

Explore current Sierra 1500 offers at Coffman GMC.

10/14/2026

The country is your campsite when you’ve got a GMC Sierra 1500 AT4.

10/13/2026

Ready for whatever comes next.

The GMC Acadia brings together spacious versatility, refined comfort, and smart technology for an SUV designed to keep up with every part of your day.

Explore current Acadia offers at Coffman GMC.

10/12/2026

Upgrade your GMC for fall adventure with 20% off¹ Floor and Interior Protection accessories online. https://accessories.gmc.com/collections/offers

10/09/2026

Keep your GMC ready for the road ahead.

From routine maintenance to tires, brakes, and more, the Coffman GMC service team is here to help keep your vehicle performing at its best.

Schedule your next service visit today.

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

Website

https://www.coffmantrucksgmc.net/

Alerts

Be the first to know and let us send you an email when Coffman GMC posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.