Holloway Automotive Group

10/14/2026

Power your everyday drives from the comfort of home with a GM Energy home charger.

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10/14/2026

The country is your campsite when you’ve got a GMC Sierra 1500 AT4.

10/13/2026

Give your GMC the attention it deserves. At Holloway GMC Cadillac in Portsmouth, our Certified Service technicians offer multi-point inspections that check tires, brakes, battery, fluid levels and more. 🔧

Schedule your visit today!

10/13/2026

2024 Cadillac XT5 AWD Sport

Research the 2024 Cadillac XT5 AWD Sport in Portsmouth, NH at Holloway GMC. View pictures, specs, and pricing on our huge selection of vehicles. 1GYKNHRS9RZ713950

10/12/2026

Upgrade your GMC for fall adventure with 20% off¹ Floor and Interior Protection accessories online. https://accessories.gmc.com/collections/offers

10/09/2026

Discover the All-Electric Cadillac LYRIQ-V and experience the new power of performance.

10/08/2026

2025 Cadillac XT6 AWD Premium Luxury

Research the 2025 Cadillac XT6 AWD Premium Luxury in Portsmouth, NH at Holloway GMC. View pictures, specs, and pricing on our huge selection of vehicles. 1GYKPDRSXSZ145250

10/08/2026

Finding the right vehicle should feel exciting, not overwhelming. At Holloway GMC Cadillac in Portsmouth, our sales team helps drivers throughout the Seacoast compare new GMC models and pre-owned options based on what matters most: your needs, budget, and lifestyle. Experience the difference of a family-owned dealership that has earned the trust of New Hampshire drivers for over 65 years. 🚗

Shop for your new vehicle today!

10/07/2026

Make room for your next big outing in this 2026 GMC Yukon XL Elevation! With Adaptive Cruise Control, a Heated Steering Wheel, and the added space of the Yukon XL, it is available at Holloway Buick GMC Cadillac for $77,120. Stop by and see it today. 😌💫

10/07/2026

Because extreme is your every day. Experience the peak of off-roading in the Canyon AT4X.