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  • Jerry E

    COLEMAN, MI | 2026 GMC Sierra 1500
    Confirmed Service Review
    September 28, 2026
    Easy to schedule and fast service
  • Shawn L

    WEIDMAN, MI | 2022 Chevrolet 1500 Silverado LTD
    Confirmed Service Review
    September 25, 2026
    Came in for service to get an oil change and you’re supposed to do full service that they did not do on my vehicle and the service writer came out and told me that I needed an air filter and a cabin air filter so I asked him how much and he said $80 for the air filter $80 for the cabin air filter. Then I asked the service writer you already have the air filter box apart so you still wanna charge me $80 to drop a new one in there and screw back the for screws that you already have a part that’s a little bit absurd, come to find . I changed it myself the next day when I pop my hood, there was not a fingerprint on the air box or a mark on the bolts so I don’t understand how they can tell me that I needed a new air filter besides going off the percentage on my dash and it was still at 55% like I said before I changed the air filter. I could still see plenty of daylight through the air filter, and it was barely dirty not happy with the service at department or the technician. I will not be back to the dealership for another oil, change or service.
  • Colleen B

    ITHACA, MI | 2022 GMC Terrain
    Confirmed Service Review
    September 17, 2026
    Friendly, right on time service, good communications. They did a diagnosis on my vehicle, very pleased with service dept.
  • Manuel R

    MT PLEASANT, MI | 2015 GMC Acadia
    Confirmed Service Review
    September 17, 2026
    Chris and the service team at Graff GMC are truly outstanding in every respect - honest, timely, highest quailty work, excellent communication, and a straight-forward approach to vehicle maintenance. I've been coming here for over a decade and the quality of service has kept me coming back year after year. This is a great service team that works well together and that shows in how they greet customers and work collaboratively to get you on your way promptly.
  • Rick M

    LAKE, MI | 2019 Chevrolet 1500 Silverado
    Confirmed Service Review
    September 15, 2026
    Everyone was cordial, friendly, efficient, and informative. I felt well taken care of.
  • Christopher L

    COLEMAN, MI | 2021 Chevrolet 1500 Silverado
    Confirmed Service Review
    September 11, 2026
    Always great service & well informed about anything needed.
  • Douglas B

    SHEPHERD, MI | 2024 GMC Acadia
    Confirmed Service Review
    August 25, 2026
    They were able to take care of all of the service issues I had and worked well with me when I had questions.
  • Dustin M

    MOUNT PLEASANT, MI | 2019 GMC Terrain
    Confirmed Service Review
    August 24, 2026
    Great service staff and nice waiting lounge with beverages.
  • DEBRA M

    WEIDMAN, MI | 2026 GMC Sierra 2500 HD
    Confirmed Sales Review
    August 24, 2026
    We enjoyed the friendliness atmosphere. Graham not only answered our questions but also explained different options within our price range. Brandon overheard some of our conversations and told us about the GM legacy program which ended up saving us a good amount of money. So far, we are very happy with everything we have experienced. Thank you
  • Edward S

    SIX LAKES, MI | 2026 GMC Sierra 1500
    Confirmed Service Review
    August 24, 2026
    I've been an oil change regular for about seven years. They always do a good job. On the rare occasion that I've had a repair is was timely.