Reviews

Source of problem was soon found and identified as an incorrect setting. Problem solved.

We were satisfied with our experience at Sleepy Hollow Chevy dealership. Setting up n an appointment was easy and quick. And they were able to fix the issue .

Made an appointment within one day, in and out in about 30 minutes. A fraction of the time it takes Subaru to service my wife’s vehicle.

Great experience. Great service

The service department was kind, helpful and professional. A top notch staff.

Excellent service as expected! The team started a quote for me even before I spoke to them about my needs. Thank you Sleepy Hollow GMC Service Team!

Convenient, fast, friendly service from a locally owned and operated family dealership. Plus I get free ice cream...

Waited a very short time in the lobby before my drive in oil change and tire rotation was completed

Good service is my most important reason for buying vehicles here. Allie greeted me immediately upon entering the garage and service was completed in a timely manner.

The service was excellent as always at Sleepy Hollow. However, I am in general disappointed in the quality/durability of the parts used in the manufacture of my Sierra. The 2021 Sierra I owned needed too many repairs including a new DEF tank, new transmission, new water pump, just to name a few things. I am now in a 2025 Sierra with 36k miles and just had to have a new full tailgate switch replaced. I don’t understand why the GMC trucks cannot be made better than they are.