We want your car, we pay more than the competition!

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1. Monthly payment is $17.92 for every $1,000 you finance. Average example down payment is 17.1%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/3/23. 2. AVAILABLE ON 2.7L TURBO HIGH OUTPUT ENGINES. 3. AVAILABLE ON 2.7L TURBO HIGH OUTPUT ENGINES. MUST BE A CURRENT OWNER OF A 2009 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2018 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 4/3/23. 4. Tax, title, license, and dealer fees extra. Dealer sets final price. Some features shown may have limited, late or no availability. See dealer for feature availability.

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1. Monthly payment is $18.37 for every $1,000 you finance. Average example down payment is 15.9%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/3/23. 2. MUST BE A CURRENT OWNER OF A 2009 MODEL YEAR OR NEWER NON-GM VEHICLE OR A CURRENT LESSEE OF A 2018 MODEL YEAR OR NEWER NON-GM VEHICLE FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 4/3/23. 3. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 4/3/23. Some features shown may have limited, late or no availability. See dealer for feature availability. NCAA is a trademark of the National Collegiate Athletic Association.

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1. Monthly payment is $18.48 for every $1,000 you finance. Average example down payment is 13.4%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/3/23. 2. MUST BE A CURRENT OWNER OF A 2009 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2018 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 4/3/23. 3. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 4/3/23.

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Preproduction model shown. Actual production model may vary. Arriving May 2023.

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1. Monthly payment is $17.92 for every $1,000 you finance. Average example down payment is 17.1%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/3/23. 2. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 4/3/23. Some features shown may have limited, late or no availability. See dealer for feature availability.

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1. Monthly payment is $18.75 for every $1,000 you finance. Average example down payment is 18.9%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/3/23. 2. MUST BE A CURRENT OWNER OF A 2009 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2018 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 4/3/23.

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*Some makes and models excluded. Cannot be combined with any other offers. Expires 03/31/2023. See service advisor for details.

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Our Reviews

Google Mar 22, 2023

My advisor Zack does a great job taking care of me when I bring in my car. The service department has does a great job as well!

Google Mar 21, 2023

Absolutely amazing staff!! Definitely not your typical car buying experience.

DealerRater Mar 21, 2023

I took my 2022 pickup in to have the steering wheel and front and back heat modules installed that were missing. Both modules were installed but only the steering wheel one worked. The heated /cooled seats did neither. I was able to bring it in a couple of days later and the tech found that the module did not work. It was replaced and I left the dealership with it functioning. I don’t know if it was checked at installation or it died before I picked up my vehicle but it is kind of disappointing that after waiting almost a year after I bought it that I had to make two trips to get something that works. I am glad that Ken Garff GMC was able to fix it though.

DealerRater Mar 20, 2023

Have always had a good experience with KG Riverdale, recently Merissa in the service department was excellent. When our platinum extended warranty was being denied for a transmission, she worked with the warranty company to ensure it was covered based on the record of service which we had always done through KG Riverdale. Highly recommend KG Riverdale - MBraucher

DealerRater Mar 19, 2023

Shauni was a great help! Open communication and timely responses, she really made this whole thing feel a lot smoother. I really appreciate that she addressed all my concerns and made sure the tech was updated with all the extra things I added to the list of things that needed to be fixed.

Google Mar 19, 2023

Great experience fast and easy

Google Mar 19, 2023

Wonderful service department

DealerRater Mar 18, 2023

Very satisfied Stephen was on top what I wanted, he work very efficient to make sure I was happy would highly recommend Ken Garff of Riverdale

Google Mar 17, 2023

My car needed a lube job. It was completed in less than 45 minutes. The technician did a great job! Thank you

Google Mar 16, 2023

I called set up a appointment to have my oil change done. They got me right in and made a video to show everything that they checked. I never had a service department ever do that. I highly recommend Ken Garff service department there a 5 star service for sure. Thanks !!

DealerRater Mar 16, 2023

Justin kept me informed on the progress of work on my car. Very professional . Always answered whatever questions I had.

Google Mar 16, 2023

Fasts and efficient That guy Jon needs to be more kind And friendly smiling😀

Google Mar 16, 2023

They got us right in even though we didn't have an appointment. They addressed my concern, plus other things that needed our attention. They fixed the most crucial matter and got us back on the road home. They did a great job and did it in less time than allotted. Marrisa was direct, and it was great to have worked with her to get the work done.

Google Mar 14, 2023

Very friendly and so far so good 👍

DealerRater Mar 12, 2023

Merissa was amazing with all that she put forth to attempt to find a much needed part for my truck. She frequently contacted to keep me and informed with the latest info regarding my truck. I was very impressed by her.

DealerRater Mar 11, 2023

No hassles or pressures. The sales specialist I worked with was well experienced and people friendly.

DealerRater Mar 10, 2023

Amazing people n very tidy dealership. Bought out of state n they made sure everything was ready when I got there. Car was exactly what they advertised it as. In n and out in less than an hour with a big smile.

Google Mar 10, 2023

The receptionists were polite and helpful. The video was clear and easy to understand - also very helpful! Thanks for the great service!

Google Mar 9, 2023

Dealership was on top of things and professional. Kept appointment and provided feedback on items serviced

Google Mar 9, 2023

Awesome to work with! Thank you.

DealerRater Mar 6, 2023

As always, Will, Zach and Ron were great! They always get my vehicle in and out in a timely manner. Great communication as well.

DealerRater Mar 6, 2023

The service department was outstanding in there to give a great experience. I can't imagine an area of service that they would not put 300% effort in making its customers happy!!

DealerRater Mar 3, 2023

Tenille was great, she knew her stuff and made the process very smooth. She was also very helpful with my toddler and installing his car seat for the test drive. Highly recommend her!

DealerRater Mar 2, 2023

Good dealership. They helped me with my purchase. I’ll recommend the cars on sale to my friends.

Google Mar 1, 2023

Great service, fast work, reasonable cost. Thanks Ken Garff!

Welcome to Ken Garff Buick GMC

Thank you for choosing Ken Garff Buick GMC in Utah. We are an Riverdale new and pre-owned car and truck dealership. We provide auto financing, genuine car parts, and service to Riverdale, Layton, and Ogden GMC drivers. Our dealership is conveniently accessible from I-15 and located at 900 W Riverdale Rd, Riverdale, UT. View our contact us page for the best route to our showroom today!

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