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2026 GMC Terrain Elevation 2WD Subtext: 349/ mo plus tax 36 months 10k Miles Yearly $2500 Total Due at Signing
2026 GMC Sierra Elevation 4wd (3VL) Subtext: $399 Plus Tax 24 Months 10k Miles Yearly $3,499 Total Due at Signing
2026 Buick Encore GX Preferred FWD Subtext: $349 Plus Tax 36 Months 10k Miles Yearly $999 Total Due at Signing
2025 GMC Acadia Elevation 2WD (Prior Loaner) 1 Available Subtext: $375 Plus Tax 24 Months 10k Miles Yearly $3,000 Total Due at Signing
EV Technology. The world of tomorrow is electric.
Introducing the new Encore GX
Discover Buick Sales Event 0% APR FOR 5 YEARS for well-qualified buyers when you finance through GM Financial.1 Plus, no monthly payments until next year. 2
1. Monthly payment is $16.67 for every $1,000 you finance. Average example down payment is 20.7%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/26. 2. Deferred monthly payments for 150 days. 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 8/31/26.
2.9% APR FOR 72 MONTHS for well-qualified buyers when you finance through GM Financial.1 Plus, $1,500 PURCHASE ALLOWANCE.2
1. Monthly payment is $15.15 for every $1,000 you finance. Average example down payment is 8.8%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/26. 2. Not available with some other offers. Take new retail delivery by 8/31/26.
1.9% APR FOR WELL-QUALIFIED BUYERS when you finance through GM Financial.1 Plus, $1,000 PURCHASE ALLOWANCE for current eligible non-GM owners/lessees.2 Plus, no monthly payments for 90 days.3
1. Length of contract 36 months. Monthly payment is $28.60 for every $1,000 you finance. Example down payment is 14.4%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/26. 2. MUST BE A CURRENT OWNER OF A 2012 MODEL YEAR OR NEWER NON-GM VEHICLE OR A CURRENT LESSEE OF A 2021 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 8/31/26. 3. Deferred monthly payments for 90 days. 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 8/31/26.
1.9% APR FOR WELL-QUALIFIED BUYERS when you finance through GM Financial.1 Plus, an additional $2,250 PURCHASE ALLOWANCE for current eligible non-GM owners/lessees.2 Plus, no monthly payments for 90 days.3
1. Length of contract 36 months. Monthly payment is $28.60 for every $1,000 you finance. Example down payment is 17.5%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/26. 2. MUST BE A CURRENT OWNER OF A 2012 MODEL YEAR OR NEWER NON-GM VEHICLE OR A CURRENT LESSEE OF A 2021 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 8/31/26. 3. Deferred monthly payments for 90 days. 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 8/31/26.
4.9% APR for well-qualified buyers when you finance through GM Financial.1 Plus, $3,500 PURCHASE ALLOWANCE.2 Plus, no monthly payments for 90 days.3
1. Length of contract 48 months. Monthly payment is $22.98 for every $1,000 you finance. Average example down payment is 10.7%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/26. 2. Only on diesel engines. Not available with some other offers. Take new retail delivery by 8/31/26. 3. Deferred monthly payments for 90 days. 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 8/31/26.
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Welcome to Marvin K. Brown GMC

Thank you for making your way to Marvin K. Brown GMC, your certified Buick, GMC dealer serving drivers throughout San Diego and the surrounding areas. At our dealership, you’ll find a solid selection of new Buick, GMC models for sale, as well as a carefully inspected lineup of pre-owned vehicles. We also have a well-connected finance center run by a qualified team of finance experts, who can help you get the right loan or lease in a quick, easy, and transparent manner.

Our commitment to our customers continues well beyond the date of purchase. We also have a professional team of Buick, GMC technicians on hand with the skills and equipment to handle all manner of maintenance and repairs, as well as a full stock of authentic parts. Make your way to Marvin K. Brown GMC in San Diego today for quality vehicles, a friendly team, and professional service at every step of the way. And if you have any questions for us, you can always get in touch at (619) 291-2040.

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Our Reviews

DealerRater Aug 15, 2026

It's the best ! From the begging to leaving Dealer best experience Incredible, Awesome, Great Experience

DealerRater Aug 15, 2026

Very knowledgeable and honest regarding vehicle Maintenance, What a nice gentlemen I refer to go to him Thanks

DealerRater Aug 14, 2026

Seamless from start to finish. Customer Service was outstanding and most deserving of high praise.

DealerRater Aug 14, 2026

Timely. All were professional. As promised Alex is truly knowledgeable, he detected the issue, he explained the issue to the tech and within an hour from my arrival, the matter was addressed and resolved. Now that is Service!

DealerRater Aug 13, 2026

Good experience, and nice people. Honestly, I've only put 200 miles on the vehicle i bought, so i don't know if its goid, but they did replace a evaporation purge part after sale. Solid.

DealerRater Aug 13, 2026

Remi was good she remembered who I was and took care of my cars needs.

DealerRater Aug 13, 2026

Simply outstanding! I appreciate the level of professionalism when I arrive and Luis is the reason I will stay with GMC/Cadillac

DealerRater Aug 12, 2026

Attentive and respectful. Also interested in meeting my needs. Couldn't ask for more. First class service

DealerRater Aug 12, 2026

Best service I've ever gotten. They took care of me. Highly recommend I love Marvin K Brown

DealerRater Aug 12, 2026

They were on time and had the work done promptly. They were courteous and answered my questions to my satisfaction. It is a bummer that there is no auto body help at this location. -- The Hertz location on this site was terrible, but not MK Brown fault.

DealerRater Aug 11, 2026

Organized, prepared, knowledgeable Oscar knew what he was doing, was prepared for my vehicle, was organized with his methods of servicing my vehicle. Professional and caring

DealerRater Aug 11, 2026

So far so good treat me good and I will be back Fred ordered what I wanted

DealerRater Aug 11, 2026

From purchase to sale to service I have been very happy with every step. I will definitely stay with them for service and future purchases

DealerRater Aug 9, 2026

Sean was very helpful and answered all my questions. I appreciate the high level of customer service he provided.

DealerRater Aug 9, 2026

He's very trustworthy service manager He's the only service manager I make appointments with during the last decade because I trust him

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Main: (619) 291-2040 Parts: (619) 535-0119 Sales: (877) 816-9041 Service: (877) 611-6882

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1441 Camino Del Rio South, San Diego, CA, 92108

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Main (619) 291-2040 Parts (619) 535-0119 Sales (877) 816-9041 Service (877) 611-6882
1441 Camino Del Rio South
San Diego, CA 92108
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