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Holloway Buick GMC Cadillac
Holloway Buick GMC Cadillac
500 US Hwy 1 Bypass South
Portsmouth,NH 03801-3100

Holloway Buick GMC Cadillac Inventory

200 New Vehicles in Stock

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39 CPO Vehicles in Stock

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  • Factory Authorized Service Center
  • Loaner Cars
  • Parts & Accessories
  • Courtesy Shuttle


  • Business Center
  • Children's Play Area
  • Comfortable Waiting Area
  • Handicapped Accessible

Dealer Specials

Why You Should Buy A New Car From Us

Why should you buy from Holloway Buick GMC? Our unmatched service and diverse Buick, GMC inventory have set us apart as the preferred dealer in Portsmouth. Visit us today to discover why we have the best reputation in the Portsmouth area.

Directions 500 US Hwy 1 Bypass South
Portsmouth, NH 03801-3100

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