Vanguard GMC of Sherman

Was a great experience and beyond my expectations! Service team was fast and efficient. Thank you Service team was fast and efficient. Thank you More

Great staff! The ladies at desk and technicians are all great! Regardless of where I purchase a vehicle I will always use the Vanguard service team. The ladies at desk and technicians are all great! Regardless of where I purchase a vehicle I will always use the Vanguard service team. More

Very friendly, but when I arrived at my appointment time there was no service adviser to check me in. Had to go to lunch then return. there was no service adviser to check me in. Had to go to lunch then return. More

Was able to drop early, work started at scheduled appointment time. Work was completed in time and I was able to pick up at my convenience during service hours. appointment time. Work was completed in time and I was able to pick up at my convenience during service hours. More

Kevin, Richard and Blake were excellent. Their professionalism was top notch in working with me on the purchase of a new 2025 Yukon xl Denali. I couldn't be more pleased with the service th Their professionalism was top notch in working with me on the purchase of a new 2025 Yukon xl Denali. I couldn't be more pleased with the service that was provided. Kevin Hayes was my salesperson who was very professional and super responsive leading up to the purchase. He was thorough in answering all questions and patient throughout the whole process. The paperwork and document signing step was seamless. I will definitely buy another GMC from Vanguard in Sherman. More

Experience was great and nice to shop local. They had the car exactly how we wanted it. They had the car exactly how we wanted it. More

Great experience. This is my second purchase through Kevin Hayes!! He listened & got it. Thanks to Vanguard. This is my second purchase through Kevin Hayes!! He listened & got it. Thanks to Vanguard. More

Great staff. Always so helpful and they look at the whole vehicle. They noticed a nail in my tire and fixed it. I didn't know it was there. I drive all over D Always so helpful and they look at the whole vehicle. They noticed a nail in my tire and fixed it. I didn't know it was there. I drive all over DFW and I could have ended up with a flat out in the heat. I Appreciate them going above and beyond.. i highly recommend them. More

Everything was very good and dealing with the purchase and a few things I want it upgraded. I am in Pennsylvania at this time. I am having serious problems with the vehicle, shutting down on the middle of and a few things I want it upgraded. I am in Pennsylvania at this time. I am having serious problems with the vehicle, shutting down on the middle of the 95 and not charging properly. In the middle of the charge, the EV will shut down and say that there is problems with the battery. It won't restart. Have taken a vehicle to three different GMC dealers Fredericksburg, Virginia GMC, Delaware, GMC and now here in Pennsylvania GMC and each one of them either tells me that they don't have the technicians to work on them or troubleshoot what is wrong and I may have to wait for days for one to come in and none of them have loaner vehicles. So I am now afraid to drive this vehicle because I will be stranded. Even to get towed away off the 95 highway in Virginia took more than six hours of talking to OnStar finally having to call and get a towing company on our own. This is not on Vanguard GMC in Sherman. This is on GMC overall Company. More

Great customer service. Matt, the salesman greeted me with a smile and very helpful. Thanks Matt, the salesman greeted me with a smile and very helpful. Thanks More