Holloway Automotive Group

Holloway Automotive Group Holloway Automotive has been a family owned dealership and service center since 1983!

We specialize in New GMC and Cadillac sales and service as well as wide selection of quality pre owned vehicles.

Professional Grade in every line. The 2026 GMC HUMMER EV Carbon Fiber Edition.
08/26/2026

Professional Grade in every line. The 2026 GMC HUMMER EV Carbon Fiber Edition.

2025 Cadillac XT6 AWD Sport
08/25/2026

2025 Cadillac XT6 AWD Sport

Research the 2025 Cadillac XT6 AWD Sport in Portsmouth, NH at Holloway GMC. View pictures, specs, and pricing on our huge selection of vehicles. 1GYKPGRS8SZ132840

Meet the All-Electric Cadillac LYRIQ. Crafted to move you forward.
08/24/2026

Meet the All-Electric Cadillac LYRIQ. Crafted to move you forward.

08/20/2026

This 2026 GMC Yukon Denali has arrived at Holloway GMC, priced at $96,080. Super Cruise and Apple CarPlay bring added confidence and connection to every drive.

Stop by and see it today! 💥🙌

2025 Cadillac XT6 AWD Sport
08/20/2026

2025 Cadillac XT6 AWD Sport

Research the 2025 Cadillac XT6 AWD Sport in Portsmouth, NH at Holloway GMC. View pictures, specs, and pricing on our huge selection of vehicles. 1GYKPGRS8SZ132711

Need a three‑row SUV that fits New Hampshire family life?The new GMC Acadia lineup at Holloway GMC in Portsmouth blends ...
08/20/2026

Need a three‑row SUV that fits New Hampshire family life?

The new GMC Acadia lineup at Holloway GMC in Portsmouth blends versatility and luxury with seating for up to seven, advanced safety tech, and available all‑wheel drive for year‑round confidence on Seacoast roads.

Click the link in the comments below to find your perfect ride!

Elevate your experience with 25% off Assist Steps or 15% off when you spend $150 or more on other eligible accessories o...
08/20/2026

Elevate your experience with 25% off Assist Steps or 15% off when you spend $150 or more on other eligible accessories online.

Not here to blend in. The 2026 GMC Sierra 1500 Elevation.
08/19/2026

Not here to blend in. The 2026 GMC Sierra 1500 Elevation.

2025 Cadillac XT5 AWD Sport
08/18/2026

2025 Cadillac XT5 AWD Sport

Research the 2025 Cadillac XT5 AWD Sport in Portsmouth, NH at Holloway GMC. View pictures, specs, and pricing on our huge selection of vehicles. 1GYKNGRS8SZ129961

Discover the Cadillac LYRIQ-V. From impressive EV performance to advanced technology, every detail is designed for exhil...
08/17/2026

Discover the Cadillac LYRIQ-V. From impressive EV performance to advanced technology, every detail is designed for exhilarating performance.

Address

500 US Highway 1 Bypass South
Portsmouth, NH
03801

Opening Hours

Monday 8am - 6:30pm
Tuesday 8am - 6:30pm
Wednesday 8am - 6:30pm
Thursday 8am - 6:30pm
Friday 8am - 6pm
Saturday 9am - 5pm
Sunday 10:30am - 4pm

Telephone

+16034361700

Website

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