rebrand
Sierra 1500 SLT
*Stock #: TG138541, VIN: 3GTPHDED6TG138541. Payments are based on an MSRP of $63,925. Purchase a new 2026 GMC Sierra 1500 SLT RWD Crew Cab with a total savings of $12,026 off MSRP. Sale price: $51,899. Offer excludes taxes, title, registration, and license fees. Pricing includes $225 dealer doc fee. On approved credit, not all will qualify. Dealer sets final price. Dealer not responsible for typographical or numerical errors. See dealer for full details. Artwork shown for illustration purposes only. Offer is subject to availability and cannot be combined with other promotions. Must take retail delivery from dealer stock by 06/30/2026. Group 1 GMC Westside.
Group 1 GMC Westside
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Rebrand
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.
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.
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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Premier GMC Dealer in El Paso, TX

Group 1 GMC Westside is an established GMC dealer near Las Cruces. We celebrate more than just the destination, which is why we’re here with you every step of the journey. From vehicle upgrade to maintenance, our team will support you in every aspect of your automotive needs. Read on and learn more about our services.

Our New & Pre-Owned Inventory

Our showroom hosts the latest and greatest innovations from GMC. Whether you're craving a luxurious ride with all the bells and whistles or a dependable truck that can handle anything you throw at it, we've got you covered. Of course, we also have exciting GMC lease deals that you don’t want to miss out on.

Our pre-owned inventory is just as impressive, boasting a treasure trove of yesteryear's favorites across a range of makes and models. Standing out in our lot are members of our certified pre-owned program. These used GMC vehicles have undergone rigorous inspection and come with enticing benefits.

Whether you’re considering a brand-new or pre-owned vehicle, you can easily browse our entire inventory online. Find the perfect car from the comfort of your couch when you can filter your search to the specs and trims you’re dreaming of.

Auto Financing Made Simple

At Group 1 GMC Westside, we streamline the financing process for our Alamagordo shoppers. Our GMC finance center is dedicated to crafting a plan that fits your lifestyle, whether you’re buying or leasing. We work with a network of local lenders to offer flexible options, so you can sign with confidence.

For our online inventory explorers, did you know you can finance a vehicle 100% virtually? Our innovative program allows you to draft your dream plan online. Configure your monthly payments, value your trade-in, and even add additional programs. We'll review your plan and do what we can to make it work.

Expert Care Keeps You Rolling

Our GMC service center is eager to keep your adventures going, mile after mile. Our team of certified technicians knows GMC vehicles inside and out, and they're dedicated to getting your ride back in tip-top shape, whether it's for routine maintenance or a pop-up repair. We also value the integrity of your vehicle, so we loyally use OEM parts and accessories during service. 

For our hands-on drivers, our parts center is stocked with everything you need to tackle those DIY projects with confidence. You can even place an order online!

Choose Us As Your GMC Dealer Near Deming 

We believe in building relationships with our customers, so we can provide you with better service every time you visit us. If you’d like to work with us, contact our team today! We can’t wait to go above and beyond your expectations.

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Main (915) 231-4000 Parts (915) 231-4000 Sales (915) 519-1116 Service (915) 317-5659
955 Crockett St
El Paso, TX 79922
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