Sales:(866) 273-5124
Service: (866) 281-4184

Customer reviews

4.6 / 5

Dealer Rating

Our average rating from our customers is

4.6 / 5

Read Reviews

  • CTS Customer reviews

    I brought my CTS in for tires, an alignment and recall. I always have a good experience with them. They are very friendly and helpful. I wouldn't think of going anywhere else. I have been going there


  • TrailBlazer Customer reviews

    I purchased a 2005 Chevy Trailblazer. A salesperson greeted me and helped right away. Everything was given as promised. Had a small problem with repair the day after sale and it was fixed right away.


  • Terrain Customer reviews

    Came in for required maintenance. Service was fine.


    2014 GMC Terrain
  • G6 Customer reviews

    We brought our 2007 Pontiac in for a couple problems we were having with brake lights and found out online it was a recall. They made an appointment for the next day and actually drove me to work whi


  • Avalanche Customer reviews

    I was surprised by the comments from the tech about excessive leaking when there was no evidence of any leaks of anything in my garage or driveway. Other than that, and not having the multipoint insp


  • Corvette Customer reviews

    I was told what my service would cost before I brought my Corvette in.I waited for the car, and it took less time than I expected. Therefore, it was also cheaper than I was quoted. I'm very satisfied.


  • Terrain Customer reviews

    Everything was perfect


    2013 GMC Terrain
  • Tahoe Customer reviews

    Kyle is amazing! As well as the entire team that assisted! This is the third vehicle we have purchased from Gary Lang and we will continue to come to Kyle and team!


    2015 Chevrolet Tahoe
  • Acadia Customer reviews

    I purchased a 2015 GMC Acadia Denali. My salesperson was very attentive to my needs and requirements. I tested 2 vehicles, even taking them overnight. Once I made my decision, the transaction was q


    2015 GMC Acadia
  • TrailBlazer Customer reviews

    Brought in for the first time to you my 2002 Trailblazer LTZ. Should have come to you guys to begin with. Saved me $60 over what Firestone was going charge me for the same job. Thanks! Now you can wor


Pre-Owned Specials

Service Coupons

    *Disclosure Eligible tire brands: BFGoodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli, Uniroyal. Ad, written estimate or internet quote for identical tires from a competing tire retailer located with 50 miles of the dealership required during guarantee period for price match. View Details
    Take advantage of our Limited Lifetime Parts Warranty, available exclusively at you Gary Lang Auto.
    *Disclosure Valid only on Chevy, Buick, GMC, and Cadillac vehicles. Select GM OE parts only, which must be customer paid and dealer installed. Limited Lifetime Parts Warranty does not include labor costs for required dealer replacement part installation. See dealer for details. View Details
    Free inspection with any service or repair!
    *Disclosure Plus tax and shop supplies. Must present coupon when order is written. Cannot be combined with any other discount or special. Dealer restrictions may apply. Valid only at Gary Lang Auto Group. View Details
    Gary Lang Auto Group will meet or beat any other dealer's advertised discount on any service ad.
    *Disclosure Plus tax and shop supplies. Must present our coupon and other dealer's coupon when order is written. Cannot be combined with any other discount or special. Dealer restrictions may apply. Valid only at Gary Lang Auto Group. View Details
  • Free Battery Check*
    Good with any service or repair!
    *Disclosure Plus tax and shop supplies. Must present coupon when order is written. Cannot be combined with any other discount or special. Dealer restrictions may apply. Valid only at Gary Lang Auto Group. View Details
    *Disclosure Pick up and drop off location must be within 15 miles of the dealership. Must present coupon when order is written. Cannot be combined with any other discount or special. Dealer restrictions may apply. Valid only at Gary Lang Auto Group. View Details

Welcome to Gary Lang Auto Group in McHenry, IL

Gary Lang Auto Group is the #1 car dealer in McHenry county and has the new or used car, truck or SUV you're looking for. Come down to our McHenry Chevrolet, GMC, Buick and Cadillac dealership and let our friendly staff help you find the right vehicle for you. Our top priority has always been to surpass your expectations in every way and we think both our sales and service will impress you. Visit our hours and map page for directions from Crystal Lake, Lake in the Hills, or anywhere in Northern Illinois and then come on down to our dealership and experience the pride every one of our employees takes in the vehicles we sell. We look forward to meeting and talking with you about a new Cadillac, Chevy, Buick or GMC at our McHenry car dealership.

Your McHenry Chevrolet Dealer Serving Crystal Lake, Woodstock and Lake in the Hills

Woodstock shoppers can find the agile Equinox and Traverse crossovers. They drive like a sedan with the room of an SUV. If you need more payload you can check out our large selection of trucks. McHenry Chevrolet customers need to see the Avalanche, Colorado and full line of Silverado trucks. They work hard and are built to last. Crystal Lake Chevy shoppers can also find the full line of Chevy cars. Try the iconic Camaro, plush Malibu, and stylish Impala. If you are looking for better gas mileage, try the sporty Cruze and Sonic, or the all-electric Volt. At Gary Lang in McHenry, we welcome all Woodstock and Lake in the Hills shoppers!

Woodstock and Richmond Spring Grove Buick, GMC Shoppers Choose Gary Lang 

Richmond Spring Grove shoppers can find the Acadia and Terrain crossovers. They are more economical than the larger SUVs and still have enough room for your whole family. Woodstock Buick shoppers may prefer the Enclave crossover. It has all the features you would expect from a luxury sedan. Crystal Lake GMC shoppers can find the Canyon and full line of Sierra trucks. They will make you expect more from your current rig. Crystal Lake Buick customers in the market for a new car can find 3 that get 30 mpg or better. Test drive the Lacrosse, Regal, or Verano and you'll be sold. Gary Lang Auto Group has all of the Richmond Spring Grove Buick and GMC vehicles you are looking for.

Serving Crystal Lake and Fox Lake Cadillac Shoppers

Crystal Lake Cadillac crossover customers need to see the SRX. Fox Lake Cadillac shoppers can also find the pinnacle of luxury SUVs, the Escalade. Nothing else makes an impression like it. McHenry Cadillac shoppers looking for the precision engineering and unmatched styling of the XTS and CTS line can find them all at Gary Lang Auto Group. Get a commitment free quote online on any of our vehicles.

A McHenry car service and repair dealer you can trust

Come down to our McHenry car service center for your next oil change, tire rotation, or scheduled maintenance, and our ASE-certified technicians will have you back on the road in no time. We take a special pride in all of our service and repair jobs - if for any reason you have an issue, come to us and we will make it right. We serve all Northern Illinois GM owners and you can view our service specials, schedule an appointment, or order parts online.

See Gary Lang for great rates on a McHenry Auto Loan

The finance department at Gary Lang GM works with a large group of McHenry Auto Loan providers to ensure you find the right auto financing for your new or used vehicle.  Besides years of experience working with Northern Illinois GM shoppers and a broad range on lenders, we also have the flexibility to offer credit amnesty. If you have bad credit, no credit, or a bankruptcy or foreclosure on your record, don't worry. You are forgiven! Contact us with questions or come in and talk with one of our McHenry auto financing experts today. 

McHenry used cars, trucks and SUVs for less

Our McHenry car dealership has a large selection of used cars. Come in and let our friendly sales staff help find the right car, truck or SUV for you. Once you do, our knowledgeable financial department can help you find a loan that fits your budget. Woodstock Chevrolet, Buick and GMC shoppers can begin the process by pre-qualifying online. Thank you for visiting Gary Lang Auto Group where we have "The right car, at the right price, right now."

The Preferred McHenry Buick, Cadillac, Chevrolet, GMC Car Dealership 

Gary Lang Auto Group offers the full line of Buick, Cadillac, Chevrolet, GMC vehicles to Lake in the Hills, Woodstock, and Richmond Spring Grove drivers. Our McHenry car dealership is a quick drive from Crystal Lake and we regularly see Chevrolet, Buick, Cadillac and GMC owners at our service center. With great deals on a huge selection of vehicles we think you should come visit us too!