GMC TRUCK MONTH
2026 GMC SIERRA 1500 MODELS 0% APR FOR 5 YEARS for well-qualified buyers.1 Plus, no monthly payments for 130 days.2 OR 2026 GMC SIERRA HEAVY DUTY DENALI MODELS 4.9% APR for well-qualified buyers.3 Plus, $2,000 PURCHASE ALLOWANCE.4 Plus, no monthly payments for 130 days.2
1. Monthly payment is $16.67 for every $1,000 you finance. Average example down payment is 10.3%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/30/26. 2. Deferred monthly payments for 130 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 6/30/26. 3. Length of contract limited. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/30/26. 4. Not available with some other offers. Take new retail delivery by 6/30/26.
0.9% APR FOR WELL-QUALIFIED BUYERS.1 Plus, up to $2,250 PURCHASE ALLOWANCE for current eligible non-GM owners/lessees.2 Plus, no monthly payments for 90 days.3
1. Length of contract limited. Must finance through GM Financial. Some customers June not qualify. Not available with lease and some other offers. Take new retail delivery by 6/30/26. 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 6/30/26. 3. Deferred monthly payments for 90 days. Excludes residents of PA. Must finance with GM Financial. Some customers June 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 6/30/26.
TRUCK MONTH 3.9% APR FOR 5 YEARS for well-qualified buyers.1 Plus, an additional $3,000 PURCHASE ALLOWANCE for current eligible non-GM owners/lessees.2 Plus, no monthly payments for 130 days.3
1. Monthly payment is $18.37 for every $1,000 you finance. Example down payment is 28.3%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/30/26. 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 6/30/26. 3. Deferred monthly payments for 130 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 6/30/26.
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OnStar One delivers the best in safety, control and entertainment
OnStar® plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Not all vehicles may transmit all crash data. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. Subject to user terms. See onstar.com for details and limitations.
OnStar One delivers the best in safety, control and entertainment
OnStar® plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Not all vehicles may transmit all crash data. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. Subject to user terms. See onstar.com for details and limitations.
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Welcome to Mullinax Buick GMC

In the market for a new ride? Point your wheels toward Mullinax Buick GMC and our huge inventory of new, used, and certified pre-owned vehicles. We make the buying process simple and convenient with Up Front® Pricing and No Dealer Fees.

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Low Up Front® Pricing

We put our best price on every vehicle - new, used and certified - so you always get a great deal, without any haggling.

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No Dealer Fees

We never charge dealer fees, unlike many of our competitors. Save an average of $900 in fees. Just add tax and tag.

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Huge Inventory

We offer a huge inventory of new and certified pre-owned Buick and GMC vehicles, as well as a large selection of used cars.

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Our Reviews

Google Jun 3, 2026

Google Jun 1, 2026

Josh was amazing. He really took my feelings and thoughts from a previous experience and did a total 360. Thank you Josh!!!

Google May 27, 2026

I truly enjoyed my experience! Shak and Mahric were great. They made the process super easy!

Google May 26, 2026

The staff were super nice. Very nice vehicles and competitive pricing.

DealerRater May 21, 2026

I was very disappointed on how I was treated about getting my title for my car! It took from Dec 9 2025 until the end of April 2026. I couldn't even get people to call me back Y'all get _ 0

Google May 20, 2026

Always a great experience

Google May 17, 2026

We truly had another great experience with Thomas Jackson and the Mulinax family, once again, we had a seamless, professional and courteous buying experience and our third purchase in 2027 will definitely be with Mulinax.

DealerRater May 17, 2026

Great to work with.. Best car buying experience ever. Friends, knowledgeable. ROC was amazing and did a fantastic job.

DealerRater May 16, 2026

Had a great experience from sales and support staff, they were very responsive and quick to return my calls and needs during the buying process

Google May 15, 2026

Google May 15, 2026

JD, Marcus & Freddy were very friendly and professional. They had the vehicle ready for test drive and even was flexible in the trade in negotiation. JD was very respectful, friendly and professional. He was very attentive to being trained on the spot. I did not feel pressured. The details were explained very clearly. Plus I left with a car wash and full tank of gas. Really enjoyed the process vs buying again with caravana

DealerRater May 14, 2026

very nice and knowledgeable very good salesmanship explains everything in detail the best car salesman i have ever dealt with

DealerRater May 11, 2026

Awesome sales rep❤️ helped me get payments down to what I needed.. Will do business with him any day

DealerRater May 9, 2026

Mahric made my car buying experience so easy. He was so patient and mannerable - a true man of his word. He, along with Maurice made the dynamic duo. Everyone that I came in contact with was very friendly and professional. I made several phone calls to the dealership prior to my arrival, and still the telephone service was equally amazing. If you're looking to purchase your next vehicle, go to MULLINAX! You will not be disappointed.

Google May 6, 2026

All smiles after our truck purchase yesterday! Everyone we worked with was super friendly and helpful, and we were in and out in no time. Jalen, Donnie, Saadiq...thanks for a great experience! 😊

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Welcome to Mullinax Buick GMC

Thank you for making your way to Mullinax Buick GMC, your certified Buick, GMC dealer serving drivers throughout Montgomery 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 Mullinax Buick GMC in Montgomery 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 (334) 851-8000.

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Main (334) 851-8000 Parts (855) 742-0330 Sales (888) 336-3816 Service (888) 392-4066
833 Eastern Blvd
Montgomery, AL 36117
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Mullinax Buick GMC 32.3691, -86.2098.