Billion GMC of Sioux City

Our Reviews

John V|2020 Buick Encore

Confirmed Service Customer

5/9/2025

Friendly and complete! Thanks, Billion!

5/9/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

SIOUX CITY, IA

Roger C|2020 GMC 2500HD Sierra

Confirmed Service Customer

5/19/2025

All work was completed and Jake in the service center is always on the ball.

5/19/2025

Thank you for the kind review Roger! Appreciate it very much!

Business Response

SIOUX CITY, IA

Stephen S|2021 GMC 1500 Sierra

Confirmed Service Customer

5/26/2025

Great service

JEFFERSON, SD

Casaday L|2015 Chevrolet Suburban

Confirmed Service Customer

6/4/2025

I made an appointment for Friday at 11:00AM that your team did not honor. I was told that I would be updated via text. When 1:30 came around, I reached out hoping for a diagnosis. I was told they didn't have one yet, but that I would be updated in the afternoon. 5:30PM came around and still no update. I reached out again via text and no response. Saturday morning came and I still have not received a response or an update, so I reached out again at 10, no response, so I called and had to leave a message. When I got a call back, I was then told that there was no diagnosis and no tech to get me one until Monday at the earliest and if it really was the part that another shop had suggested, then they'd have to order it and the earliest they could get started on it would be Wednesday. I explained the issue when I made the appointment on Thursday afternoon for Friday. If the Service Department couldn't actually get me in on Friday, then they shouldn't make the appointment. When I told Ryan that on the phone, he said, "We have cars that have been towed to our lot for weeks. Things just come up." Well, there you have it. Apparently appointments don't mean much and if you take your car to Billion, you can expect it to sit in the lot for weeks. Such poor service. I will never ever go here again. There's a reason Billion is known for having terrible service.

6/5/2025

Here at Billion GMC, we are always looking for ways to improve; we appreciate your input. If you would be willing, we would like to have you contact our manager at (844) 235-5189 to discuss ways we can better serve you in the future.

Business Response

BRONSON, IA

Jake D|2024 Buick Encore GX

Confirmed Service Customer

6/5/2025

I was in and out ! Very friendly service always !

6/5/2025

We sincerely value your business and look forward to your next visit!

Business Response

SIOUX CITY, IA

Scott D|2010 Chevrolet Equinox

Confirmed Service Customer

6/9/2025

Had an appointment at the shop and they didn’t have time to get to it. Making another appointment for this week.

SIOUX CITY, IA

Bert U|2015 GMC Canyon

Confirmed Service Customer

6/13/2025

Always good service & competent mechanics.

SERGEANT BLF, IA

Mark J|2020 GMC 1500 Sierra

Confirmed Service Customer

5/28/2025

Good service

5/28/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

SIOUX CITY, IA

Joni P|2023 GMC Sierra 1500

Confirmed Service Customer

5/29/2025

The people were courteous and friendly. I was told I would get a spare tire for the vehicle I purchased and have yet to receive it, I am a little disappointed by this.

5/29/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

SIOUX CITY, IA

Jake J|2021 GMC 1500 Sierra

Confirmed Service Customer

6/13/2025

Great Service!

SIOUX CITY, IA

Dennis J|2023 Chevrolet Tahoe

Confirmed Service Customer

6/16/2025

As always,I was taken care of,Needed a new battery

6/16/2025

We look forward to your next visit! Take care!

Business Response

SIOUX CITY, IA

Kris V|2015 GMC 1500 Sierra

Confirmed Service Customer

6/16/2025

Great service.

6/16/2025

We look forward to your next visit! Take care!

Business Response

HINTON, IA

Angi M|2024 GMC Sierra 1500

Confirmed Service Customer

6/19/2025

Quick

6/19/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

HOMER, NE

Richard S|2017 GMC Acadia

Confirmed Service Customer

6/19/2025

Customer service is always top tier!

6/19/2025

Thank you! Glad to hear our team is truly Professional Grade!

Todd H|2022 GMC 1500 Sierra

Confirmed Service Customer

6/25/2025

First time being at this dealership and it was a very good experience. Ryan, the service advisor, made feel relaxed and comfortable being there. No pressure was put on for any additional/unneeded services and i really like that.

SIOUX CITY, IA

Ted C|2023 Chevrolet Blazer

Confirmed Service Customer

6/26/2025

They were able to get my blazer in and repaired quick.

6/26/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

CHEROKEE, IA

Julee B|2016 Buick LaCrosse

Confirmed Service Customer

6/27/2025

Only 45 min for oil change, tire rotation and wiper replacement.

SIOUX CITY, IA

Deanna E|2022 Buick Encore GX

Confirmed Service Customer

6/27/2025

Jake is great to work with.

PENDER, NE

Jason R|2023 Chevrolet Blazer

Confirmed Service Customer

6/28/2025

It was good got. My Blazer in right away

6/30/2025

Thanks Jason! Glad we could get you taken care of right away!

Business Response

SIOUX CITY, IA

Scott J|2019 Chevrolet 1500 Silverado

Confirmed Service Customer

7/14/2025

I came in early and they got right on service which is amazing

7/15/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

ELK POINT, SD

Gerald F|2022 GMC Terrain

Confirmed Service Customer

6/15/2025

Quick service while I waited.

6/16/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

SIOUX CITY, IA

Dianne G|2023 Buick Envision

Confirmed Service Customer

6/16/2025

Good service

CHEROKEE, IA

Scott D|2010 Chevrolet Equinox

Confirmed Service Customer

6/18/2025

After a delay on the first appointment, we got the Equinox in a few days later and got parts ordered, installed them on the 16th and what a difference it made on vehicles performance, I had a talk with Ryan on how to have him help me keep the vehicle going strong. He had some good ideas. Thank you for getting us taken care of

6/19/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

SIOUX CITY, IA

Scott Y|2025 GMC Terrain

Confirmed Sales Customer

6/18/2025

Sales staff and finance staff were great to work with

ANTHON, IA

Dallas S|2023 GMC Sierra 1500

Confirmed Service Customer

6/18/2025

Everything very professional.

6/19/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

S SIOUX CITY, NE

John K|2024 Chevrolet Silverado 1500

Confirmed Service Customer

6/26/2025

great

6/26/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

JEFFERSON, SD

Matthew G|2017 GMC 1500 Sierra

Confirmed Service Customer

6/27/2025

They’re always on time and they explain any other needed work with total price so you know what to expect.

6/27/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SERGEANT BLF, IA

Randy R|2017 GMC 1500 Sierra

Confirmed Service Customer

6/27/2025

Friendly and informative

6/27/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SIOUX CITY, IA

Miguel P|2022 GMC 2500HD Sierra

Confirmed Service Customer

6/28/2025

Super good

6/30/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

S SIOUX CITY, NE

Scott S|2025 GMC Canyon

Confirmed Sales Customer

6/30/2025

Friendly service on the sale of a new canyon at4.

JEFFERSON, SD

Sandra B|2022 Chevrolet Tahoe

Confirmed Service Customer

7/14/2025

It was very good!

7/14/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

ALBUQUERQUE, NM

Joni P|2023 GMC Sierra 1500

Confirmed Service Customer

7/17/2025

Service was perfect. Communication was a little slow.

SIOUX CITY, IA

Jason G|2023 GMC Sierra 1500

Confirmed Service Customer

7/21/2025

Visit was overall a good experience just wish they offered at least a vacuum with the oil change

7/21/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

SIOUX CITY, IA

Stephen S|2021 GMC 1500 Sierra

Confirmed Service Customer

7/18/2025

As always great service by everyone involved

JEFFERSON, SD

Kimberly T|2024 GMC Terrain

Confirmed Service Customer

7/21/2025

Took my car in for an oil change, everyone was kind and professional.

7/21/2025

We look forward to your next visit! Take care!

Business Response

SIOUX CITY, IA

Thomas M|2018 GMC Acadia

Confirmed Service Customer

7/24/2025

What a great service dept. The air went out in my car I had plans to go out of town and they were able to get my car in and fixed. I can’t say enough about the professional staff. They listen and explain to me what needs to be done.

7/24/2025

We sincerely value your business and look forward to your next visit!

Business Response

PHOENIX, AZ

Ann L|2023 GMC Acadia

Confirmed Service Customer

7/25/2025

Took a little time to get a part but once it was in, service went fairly quick. Everyone was very nice and helpful!

7/25/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

SALIX, IA

Michael P|2025 GMC Sierra 1500

Confirmed Sales Customer

7/25/2025

Everyone did a great job, very satisfied.

HORNICK, IA

Jeremy R|2024 GMC Sierra 3500 HD

Confirmed Service Customer

7/28/2025

Got me in and out right away, always excellent service

7/28/2025

Thanks again for taking the time to leave us this information about your recent visit. Take care!

Business Response

IDA GROVE, IA

Kevin W|2017 GMC 1500 Sierra

Confirmed Service Customer

7/28/2025

Had a oil change done went very well.

7/28/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

SIOUX CITY, IA

Janet S|2023 Buick Enclave

Confirmed Service Customer

8/1/2025

Everyone was considerate and we were pleased with the service

8/1/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

HORNICK, IA

Thomas T|2025 GMC Sierra 2500 HD

Confirmed Service Customer

8/1/2025

Fast friendly service. Jake at Billion was great to work with.

8/1/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

JEFFERSON, SD

Gricelda L|2021 GMC Terrain

Confirmed Service Customer

8/6/2025

Great service.

8/6/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

SIOUX CITY, IA

Michael W|2025 GMC Sierra 2500 HD

Confirmed Sales Customer

8/12/2025

The only negative in the whole experience is the fact that I noticed that my brand new GMC truck was delivered to me with Chevrolet hub caps on it. Now that may have happened at the build factory as I know both brands are built together, but I’m shocked that it wasn’t noticed and corrected by the dealer.

FLANDERS, NJ

Dalton C|2020 GMC 1500 Sierra

Confirmed Service Customer

8/13/2025

Jake did amazing and was great at answering my questions

8/13/2025

Thanks Dalton. Have a great day!

Business Response

BRONSON, IA

Jon S|2023 Buick Enclave

Confirmed Service Customer

7/24/2025

Professional and accommodating.

N SIOUX CITY, SD

Kathy V|2024 GMC Terrain

Confirmed Service Customer

7/28/2025

Got us in quickly. Great communication and honest. Worth the drive.

7/28/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

ORANGE CITY, IA

Jeffrey H|2020 Chevrolet 1500 Silverado

Confirmed Service Customer

7/28/2025

In for routine service

7/28/2025

We sincerely value your business and look forward to your next visit!

Business Response

ONAWA, IA

Amanda W|2014 Chevrolet Equinox

Confirmed Service Customer

8/4/2025

Everything was quick and efficient.

8/4/2025

We sincerely value your business and look forward to your next visit!

Business Response

AINSWORTH, NE

Milan J|2017 Buick Enclave

Confirmed Service Customer

8/20/2025

Great service! Ryan S. was very helpful and professional! I had to have a recall issue done on our 2017 Buick Enclave and it was a very painless process! Thanks Ryan!

8/20/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

S SIOUX CITY, NE

Sherie P|2023 Buick Enclave

Confirmed Service Customer

8/22/2025

They were ready for me and didn’t take long.

SIOUX CITY, IA

Delores W|2024 GMC Terrain

Confirmed Service Customer

9/1/2025

Done right away

9/2/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

SIOUX CITY, IA

Thomas T|2025 GMC Sierra 2500 HD

Confirmed Service Customer

9/7/2025

nice job

JEFFERSON, SD

Douglas S|2024 GMC Sierra 2500 HD

Confirmed Service Customer

9/11/2025

Jake is a great service manager

9/11/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

ANTHON, IA

Douglas S|2023 GMC Sierra 1500

Confirmed Service Customer

9/12/2025

Quick service and good location

9/13/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

MAPLETON, IA

Michael C|2018 GMC Acadia

Confirmed Service Customer

9/14/2025

While the people were very nice, I have to give this review because lets face it, our car is a 2019 and this exact part has had to be replaced/fixed TWICE which is ridiculous. We have also had to replace all 4 tire sensors and the back up camera that stopped working. Our OG GMC Envoy didn't have these same issues. Now lets talk about the service. First off my Husband called to say the issue, instead of having the part on hand for an easier fix, your people waited until the car came in, and then ordered the part making it 2 days we had to wait. What you should do is bring the car in, order the part and if the car is still working, let the customer have it until the parts come in. NOW as I have said before,YOUR people were kind and friendly, customer service isn't the issue, but the car is. For the price we paid to purchase said car, and then the money we have had to pay to fix it, this isn't worth it. When going to purchase a new car in the future, I will be looking at different brands because it's clear GMC isn't the quality it used to be.

9/15/2025

Michael Dale Collins, it sounds like you had a pleasant experience with us! Your low star-rating has us concerned that there was something more we could have done to make your experience better. If this was the case, please reach out to us at (844) 235-5189 at your earliest convenience so we can understand how we can better serve you moving forward. We sincerely value your business and hope to be of service to you again in the future. Take care!

Business Response

SIOUX CITY, IA

Mark J|2012 Chevrolet Traverse

Confirmed Service Customer

8/13/2025

Was there for oil change. Everything was great and prompt.

8/13/2025

We sincerely value your business and look forward to your next visit!

Business Response

PENDER, NE

Noah L|2015 Chevrolet Cruze

Confirmed Service Customer

8/13/2025

Ryan was very clear and communicative about the service performed on my vehicle. Would definitely recommend or return if I have any other vehicle issues in the future.

8/13/2025

Thanks again for taking the time to leave us this information about your recent visit. Take care!

Business Response

SIOUX CITY, IA

Jake J|2021 GMC 1500 Sierra

Confirmed Service Customer

8/16/2025

Always there to help in Service!

8/18/2025

We sincerely value your business and look forward to your next visit!

Business Response

SIOUX CITY, IA

Ronald B|2024 GMC Sierra 1500

Confirmed Service Customer

8/18/2025

Your service department is great

8/19/2025

Thanks again for taking the time to leave us this information about your recent visit. Take care!

Business Response

APACHE JCT, AZ

Racheal K|2023 GMC Yukon

Confirmed Service Customer

8/27/2025

Jake was awesome!!

8/27/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

BERESFORD, SD

Kevin K|2023 Buick Enclave

Confirmed Service Customer

8/30/2025

They were courteous and on time. Felt the services were too expensive

9/2/2025

If you have any further questions, please give us a call. We're always happy to help!

Business Response

WENTWORTH, SD

Mark K|2019 GMC Canyon

Confirmed Service Customer

9/1/2025

Friendly staff

9/2/2025

Thanks Mark! Have a great day!

Business Response

SIOUX CITY, IA

Debra V|2024 GMC Yukon

Confirmed Service Customer

9/1/2025

They are always very friendly and work to fit me in to their schedule even when setting up an appointment on short notice.

9/2/2025

Thanks again for taking the time to leave us this information about your recent visit. Take care!

Business Response

MAPLETON, IA

Kyle R|2023 GMC Sierra 1500

Confirmed Service Customer

9/8/2025

All good!

9/9/2025

We sincerely value your business and look forward to your next visit!

Business Response

SIOUX CITY, IA

Jessica M|2025 GMC Acadia

Confirmed Sales Customer

9/15/2025

They were very patient with us and got us exactly what we were looking for!

SIOUX CITY, IA

Chris S|2022 GMC 1500 Sierra

Confirmed Service Customer

9/17/2025

Seamless

9/17/2025

Thanks Chris! Appreciate the kind words and review. See you next time!

Business Response

SIOUX CITY, IA

Douglas R|2017 GMC Yukon

Confirmed Service Customer

9/20/2025

We brought our Yukon in sept 4. Never heard anything. Multiple times left messages either no return. Sept 10 drove to billion. To find out results. Very discussed

9/20/2025

Douglas Ray Reinke, at our dealership we pride ourselves in straight forward, no nonsense, and transparent dealings with our clients. Please reach out to our service team so we may assist you in moving forward towards a resolution.

Business Response

SIOUX CITY, IA

Scott Y|2025 GMC Terrain

Confirmed Service Customer

9/23/2025

They got us in and out in a timely matter and very friendly

9/23/2025

If you have any further questions, please give us a call. We're always happy to help!

Business Response

ANTHON, IA

Daniel T|2025 GMC Yukon

Confirmed Service Customer

10/8/2025

Friendly and fast

10/9/2025

Hi, thanks for taking the time to leave a review. We sincerely value your business and look forward to your next visit!

Business Response

N SIOUX CITY, SD

Cynthia J|2024 GMC Sierra 1500

Confirmed Service Customer

10/10/2025

Always have great service.

SIOUX CITY, IA

James M|2024 Chevrolet Silverado 3500 HD

Confirmed Service Customer

10/13/2025

I have used this dealership and they go out of their way to be helpful and make sure every customer is satisfied

10/13/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SAVANNAH, TX

Eliseo A|2023 Buick Encore GX

Confirmed Service Customer

10/13/2025

Good

10/13/2025

We hope to see you soon!

Business Response

STORM LAKE, IA

Jesus P|2025 GMC Sierra 1500

Confirmed Service Customer

10/15/2025

Very friendly, thorough and accommodating staff. Great service.

SIOUX CITY, IA

John V|2020 Buick Encore

Confirmed Service Customer

10/22/2025

I enjoy doing business at Billion Buick, GMC. I luv those gals & guys!

10/23/2025

Thanks John! We appreciate your business! Have a great 1!

Business Response

SIOUX CITY, IA

Trudy S|2026 GMC Terrain

Confirmed Sales Customer

10/23/2025

I would recommend Billion Auto to anyone looking to purchase new!

ODEBOLT, IA

Victor A|2020 GMC 1500 Sierra

Confirmed Service Customer

10/27/2025

N.a

SIOUX CITY, IA

Gerald F|2022 GMC Terrain

Confirmed Service Customer

10/30/2025

Quick srvice.

10/31/2025

Thanks again for taking the time to leave us this information about your recent visit. Take care!

Business Response

SIOUX CITY, IA

Jim S|2011 Buick Enclave

Confirmed Service Customer

10/31/2025

The took care of what needed to be done and did a great job. Very friendly and knowledgeable.

10/31/2025

We hope to be of service to you again in the future. Best wishes, Billion GMC

Business Response

SIOUX CITY, IA

Leann S|2023 GMC Terrain

Confirmed Service Customer

10/31/2025

Friendly staff

10/31/2025

We sincerely value your business and look forward to your next visit!

Business Response

MOVILLE, IA

Thomas G|2025 Chevrolet Silverado 2500 HD

Confirmed Service Customer

11/7/2025

The service job in question was not completed on the original appointment. When the shop was informed they immediately made satisfactory arrangements to get it right. It was handled yesterday to my satisfaction!

11/7/2025

Thomas, Thank you for your business! We truly appreciate you as our customer and are glad we could make everything satisfactory for you. Please let us know if you need anything else!

Business Response

WAKEFIELD, NE

Kevin C|2020 GMC 1500 Sierra

Confirmed Service Customer

9/18/2025

Jake is awesome as always. I specifically take my truck there and am a repeat buyer due to his service.

ANTHON, IA

Bert U|2021 Chevrolet Trailblazer

Confirmed Service Customer

9/29/2025

I scheduled a service appointment for Friday at 8:30. I arrived at the agreed time and my car was ready when I returned from coffee with friends. Great service and great service writers. No complaints as usual.

9/30/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SERGEANT BLF, IA

John K|2024 Chevrolet Silverado 1500

Confirmed Service Customer

10/6/2025

all good

10/6/2025

Thanks John! Hope you enjoy your new tonneau cover on your sharp truck!

Business Response

JEFFERSON, SD

John K|2024 Chevrolet Silverado 1500

Confirmed Service Customer

10/6/2025

All good!

10/6/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

JEFFERSON, SD

Andrew P|2019 GMC Yukon

Confirmed Service Customer

10/13/2025

Great service and quickly completed the oil change. Knowledge and experience was prominent.

10/13/2025

We sincerely value your business and look forward to your next visit!

Business Response

SIOUX CITY, IA

Douglas B|2023 GMC Acadia

Confirmed Service Customer

10/23/2025

Great Service

SIOUX CITY, IA

Albertico Q|2026 GMC Sierra 1500

Confirmed Sales Customer

10/26/2025

Great people to deal with, really good service

DAKOTA CITY, NE

Jake J|2021 GMC 1500 Sierra

Confirmed Service Customer

11/2/2025

Great Service! 👍

SIOUX CITY, IA

Darwin E|2026 GMC Yukon XL 1500

Confirmed Sales Customer

11/3/2025

Great

7*1

11/3/2025

We look forward to your next visit! Take care!

Business Response

MEADE, KS

Allison M|2016 Buick Enclave

Confirmed Service Customer

11/3/2025

I had my Buick in for some recall work! A plus all the way around! Thank you Billion!

11/3/2025

We Appreciate your business! Thanks Allison!!

Business Response

SIOUX CITY, IA

Clint W|2025 GMC Sierra 3500 HD

Confirmed Sales Customer

11/5/2025

Excellent experience. They worked hard to make everything perfect.

ONAWA, IA

Crystal H|2018 GMC Acadia

Confirmed Service Customer

11/10/2025

I did not like their was no more popcorn machine or no brewed coffee, no bottle water. just really!!!

11/10/2025

Hi Crystal, Thanks again for the recommendations! We hope you were able to check out our new filtered water station & brand new coffee machine with espresso, hot chocolate & several other options! Please let us know if you need anything else, we are more than happy to help!

Business Response

ONAWA, IA

Troy C|2026 GMC Yukon XL 1500

Confirmed Sales Customer

11/17/2025

Everyone was very helpful and very easy to work with the experience was amazing

MICHAEL BYRNE

11/17/2025

We sincerely value your business and look forward to your next visit!

Business Response

SIOUX CITY, IA

Mary D|2023 Buick Envision

Confirmed Service Customer

11/7/2025

Great service!

11/7/2025

Thank you Mary! If you need anything don't hesitate!

Business Response

SIOUX CITY, IA

Joshua M|2019 GMC Acadia

Confirmed Service Customer

11/9/2025

Josh and Ryan were very awesome and professional. But after I left my tire pressure sensor went out and is not reading after they changed it

SIOUX CITY, IA

Ted C|2023 Chevrolet Blazer

Confirmed Service Customer

11/10/2025

I didn’t have any issues with getting my vehicle in for service. Ryan was very helpful with my questions.

11/10/2025

Ted C Cordova, it sounds like you had a pleasant experience with us! Your low star-rating has us concerned that there was something more we could have done to make your experience better. If this was the case, please reach out to us at (844) 235-5189 at your earliest convenience so we can understand how we can better serve you moving forward. We sincerely value your business and hope to be of service to you again in the future. Take care!

Business Response

CHEROKEE, IA

Julee B|2016 Buick LaCrosse

Confirmed Service Customer

11/12/2025

Z

11/15/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

SIOUX CITY, IA

Mark S|2023 GMC Yukon XL 1500

Confirmed Service Customer

11/12/2025

Service team is fantastic!!

11/15/2025

Thanks Mark! Appreciate the awesome review and kind words! See you soon!

Business Response

SIOUX CITY, IA

Sabrina H|2015 GMC Acadia

Confirmed Service Customer

11/17/2025

Everyone was very attentive and timely . Well beyond my expectations

11/17/2025

Thanks again for taking the time to leave us this information about your recent visit. Take care!

Business Response

SERGEANT BLF, IA

Patrick B|2019 Chevrolet 1500 Silverado

Confirmed Service Customer

11/17/2025

It was great. Everyone was friendly. They got me in and out withing 30 minutes

ONOWA, IA

Cynthia E|2025 Chevrolet Trailblazer

Confirmed Service Customer

11/17/2025

Very efficient

11/17/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

NORTH SIOUX CITY, SD

Raquel N|2021 GMC Yukon XL

Confirmed Service Customer

11/19/2025

They fixed my issue but have very poor costumer services. My issue was resolved until I spoke to a dealer manager, otherwise the service department and sales people were of little to no help.

11/19/2025

Here at Billion GMC, we are always looking for ways to improve; we appreciate your input. If you would be willing, we would like to have you contact our manager at (844) 235-5189 to discuss ways we can better serve you in the future.

Business Response

SCHALLER, IA

Saul G|2023 GMC Sierra 1500

Confirmed Service Customer

11/19/2025

Great service!

11/19/2025

Our team strives to deliver an excellent experience, and are glad you found this to be the case during your visit. If you have further needs or questions, please reach out!

Business Response

S SIOUX CITY, NE

Rena P|2018 Buick Envision

Confirmed Service Customer

11/27/2025

The service staff is always friendly and helpful

11/28/2025

We sincerely value your business and look forward to your next visit!

Business Response

SAINT LOUIS, MO

Loretta B|2016 Buick Encore

Confirmed Service Customer

11/28/2025

Ryan was very friendly and helpful, love the coffee

11/28/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SERGEANT BLF, IA

Ryan T|2022 Chevrolet 1500 Silverado

Confirmed Service Customer

12/1/2025

Great experience and great communication

12/2/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

DAKOTA DUNES, SD

Ann C|2021 GMC Acadia

Confirmed Service Customer

12/3/2025

I quickly received a call back with 2 quotes regarding new tires/alignment. It was straight forward and recommendations were fair and honest. Very satisfied with my experience and happy that I went with GMC Billion vs the many other options in town for tires. Thank you!

12/3/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SIOUX CITY, IA

Clint W|2025 GMC Sierra 3500 HD

Confirmed Service Customer

12/5/2025

Well done Install of GMC parts. No issues is the best way for any transaction to end at a car dealership. Thank you Ryan.

12/5/2025

We hope to be of service to you again in the future. Best wishes, Billion GMC

Business Response

ONAWA, IA

Linda N|2015 Buick Enclave

Confirmed Service Customer

12/5/2025

Jake was very helpful explaining ootions

12/5/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

SIOUX CITY, IA

Richard M|2018 GMC Acadia

Confirmed Service Customer

12/8/2025

I had a coupon for an oil change, and my TPS light was on, they looked at it and they said they did not want to do anything because it could cause the rest to go out. Took it to fremont tire and the batteris were dead in two, they had it fixed in 30 min.

12/8/2025

Richard Marquis, thank you for bringing this unfortunate experience to our attention. We value our clients and your feedback so we would appreciate the opportunity to discuss your situation to try and regain your confidence back in our dealership.

Business Response

DAKOTA CITY, NE

Jim J|2016 GMC Canyon

Confirmed Service Customer

12/9/2025

The staff was by name: they know was the services:. great

SIOUX CITY, IA

Peter L|2022 GMC 2500HD Sierra

Confirmed Service Customer

12/10/2025

Thanks

12/11/2025

If you have any further questions, please give us a call. We're always happy to help!

Business Response

ONAWA, IA

Nathan A|2021 Chevrolet 1500 Silverado

Confirmed Service Customer

12/12/2025

Always great service.

12/12/2025

If you have any further questions, please give us a call. We're always happy to help!

Business Response

SIOUX CITY, IA

Doug B|2018 Chevrolet 1500 Silverado

Confirmed Service Customer

11/20/2025

Fixed the problem and happy with what was done

11/20/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SIOUX CITY, IA

Lee S|2024 Chevrolet Equinox

Confirmed Service Customer

11/20/2025

Happy

11/20/2025

We are always more than happy to assist you if anything else comes up. Take care!

Business Response

SIOUX CITY, IA

Al K|2024 GMC Sierra 1500

Confirmed Service Customer

11/20/2025

Everyone was so pleasant to work with and were flexible when scheduling an appointment. This dealership was very prompt in service.

11/20/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

ELK POINT, SD

Dennis J|2025 Chevrolet Tahoe

Confirmed Service Customer

11/20/2025

Had tires put on Tahoe,The rebate was great and service was great also

11/20/2025

Thank you Dennis! Our team strives to deliver an excellent experience, and are glad you found this to be the case during your visit. If you have further needs or questions, please reach out!

Business Response

SIOUX CITY, IA

Josh V|2017 GMC 1500 Sierra

Confirmed Service Customer

11/21/2025

Very professional, courteous, and informative. Ryan was fantastic

11/21/2025

Our team strives to deliver an excellent experience, and are glad you found this to be the case during your visit. If you have further needs or questions, please reach out!

Business Response

ORANGE CITY, IA

Randall J|2020 Buick Envision

Confirmed Service Customer

11/21/2025

Very professional and friendly.

11/21/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

SIOUX CITY, IA

Antonio G|2023 GMC Yukon XL 1500

Confirmed Service Customer

11/24/2025

No comentes other the good service

11/25/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

JACKSON, NE

Jon S|2023 Buick Enclave

Confirmed Service Customer

11/25/2025

The handled everything professionally and timely, from calling and making the appointment to Greeting me when I got out of my vehicle and asking if everything was good as I was leaving.

11/25/2025

We look forward to your next visit! Take care!

Business Response

N SIOUX CITY, SD

Courtney J|2024 Chevrolet Equinox

Confirmed Service Customer

11/27/2025

Great service and friendly people!

11/28/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SIOUX CITY, IA

Shane M|2017 GMC Terrain

Confirmed Service Customer

11/28/2025

Jacob and Ryan were great to deal with! I'll be back for future service.

11/28/2025

Thank you so much again for your feedback! We hope you have a great day!

Business Response

BRONSON, IA

Chass B|2023 GMC Sierra 1500

Confirmed Service Customer

12/22/2025

I have a great experience every time I bring my truck in for service.

12/22/2025

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

DAKOTA DUNES, SD

Terry D|2015 GMC 1500 Sierra

Confirmed Service Customer

12/22/2025

Very good service, help was great

12/22/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

ONAWA, IA

Dennis H|2023 Buick Enclave

Confirmed Service Customer

12/22/2025

We were very happy. Efficient and completed within a good time.

SHELDON, IA

Russ B|2018 GMC Acadia

Confirmed Service Customer

12/25/2025

They contacted me on a concern which was not important at this time and then finished work at the same time I was getting off. Made arrangements to pick up my car as I was coming home. Used my Saturday work schedule perfectly so there was no inconvenience at all.

12/26/2025

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SIOUX CITY, IA

Jeremy R|2024 GMC Sierra 3500 HD

Confirmed Service Customer

12/27/2025

Excellent and fast like always

12/27/2025

Thank you for the great review! We always strive to provide Excellent Service on every single Service Visit! Happy New Year!

Business Response

IDA GROVE, IA

Debra V|2024 GMC Yukon

Confirmed Service Customer

12/29/2025

Always friendly and take good care of us

12/30/2025

We look forward to your next visit! Take care!

Business Response

MAPLETON, IA

Susan W|2021 GMC Terrain

Confirmed Service Customer

12/30/2025

very efficient service for my oil change

12/31/2025

If you have any further questions, please give us a call. We're always happy to help!

Business Response

LAWTON, IA

David G|2025 GMC Sierra 1500

Confirmed Service Customer

1/2/2026

Great job

1/2/2026

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

SIOUX CITY, IA

Carol R|2024 GMC Yukon XL 1500

Confirmed Service Customer

1/7/2026

We are very pleased with the dealership . Everyone we dealt with were very knowledgeable about the vehicle we purchased and made sure that we knew everything about the Yukon . We would absolutely recommend Billion motors !

1/7/2026

Thanks again for the recommendation, and have an amazing day!

Business Response

YANKTON, SD

Cynthia E|2011 GMC Yukon

Confirmed Service Customer

1/7/2026

My service person, Ryan, is always informative on the service my vehicle needs. My 2011 Yukon Denali is running great thanks to GMC and the quality service at Billion.

1/7/2026

Thanks again for the recommendation, and have an amazing day!

Business Response

SOUTH SIOUX CITY, NE

Nancy B|2021 Chevrolet 1500 Silverado

Confirmed Service Customer

1/10/2026

Everything that you promote was followed through. A big shout out to Ryan in the service department

1/10/2026

We're glad to hear we delivered such a great experience. If there's anything further we can do for you, we are happy to help!

Business Response

LE MARS, IA

Darrell P|2023 GMC Sierra 2500 HD

Confirmed Service Customer

1/12/2026

Jake took care of us. The wait time was way too long. 3 1/2 hours for a service and new tires is way too long. Jake kept us in the loop and is a great guy. Jake is the only reason I do service there.

GETTYSBURG, IA

Jamie M|2024 GMC Terrain

Confirmed Service Customer

12/26/2025

Great service! They were able to get my car in for the oil change in a timely manner. They finished quickly, and were very polite.

12/26/2025

If you have any further questions, please give us a call. We're always happy to help!

Business Response

LAUREL, NE

Brent J|2023 GMC Sierra 2500 HD

Confirmed Service Customer

12/29/2025

Good service as usual

12/29/2025

We sincerely value your business and look forward to your next visit!

Business Response

SERGEANT BLF, IA

Travis Z|2026 GMC Sierra 1500

Confirmed Sales Customer

1/2/2026

Did an amazing job!

EDUARDO ESCOBEDO

1/2/2026

If you have any further questions, please give us a call. We're always happy to help!

Business Response

CROOKS, SD

Debra C|2025 GMC Acadia

Confirmed Service Customer

1/9/2026

Jake was very kind and professional. He thanked us for choosing Sioux City GMC for our service needs.

1/9/2026

We hope to be of service to you again in the future. Best wishes, Billion GMC

Business Response

SIOUX CITY, IA

Sherie P|2023 Buick Enclave

Confirmed Service Customer

1/11/2026

Good and very fast service

1/12/2026

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SIOUX CITY, IA

Lee S|2024 Chevrolet Equinox

Confirmed Service Customer

1/12/2026

Always working with me

1/12/2026

We hope to be of service to you again in the future. Best wishes, Billion GMC

Business Response

SIOUX CITY, IA

Susan I|2021 Buick Enclave

Confirmed Service Customer

1/22/2026

I left me car there for 5 days, while on a vacation, when I picked it up the back hatch still will not open with the back button and the shift still seems off. I was supposed to get a call from the service manager, but never have. I will check other places to fix the hatch.

1/22/2026

Please reach out to us so we can work towards a resolution. Thanks again for bringing this to our attention. We hope to hear from you soon. All the best, Billion GMC (844) 235-5189

Business Response

SOUTH SIOUX CITY, NE

Antonio G|2023 GMC Sierra 1500

Confirmed Service Customer

1/12/2026

Good service

1/12/2026

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

JACKSON, NE

Dan B|2022 GMC Canyon

Confirmed Service Customer

1/14/2026

Excellent service in a timely manner.

1/14/2026

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

MOVILLE, IA

Corey B|2015 GMC 1500 Sierra

Confirmed Service Customer

1/15/2026

Good job.

1/15/2026

Hi, thanks for taking the time to leave a review.

Business Response

SIOUX CITY, IA

David S|2025 GMC Sierra 1500

Confirmed Service Customer

1/16/2026

Great service!

1/16/2026

If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!

Business Response

SGT BLUFF, IA

Bj H|2022 Chevrolet 1500 Silverado

Confirmed Service Customer

1/16/2026

They treated me great. Easy to work with.

1/16/2026

Thank you again for choosing Billion GMC and we hope to see you again.

Business Response

PONCA, NE