Holloway Buick GMC Cadillac in Portsmouth including address, phone, dealer reviews, directions, a map, inventory and more

A member of the Cars.com family

Holloway Buick GMC Cadillac

GMC, Cadillac and Buick New Car Dealership in Portsmouth, NH

Overall Rating


Read dealer reviews

Holloway Buick GMC Cadillac is the go-to dealer for anyone who wants a new GMC, Cadillac or Buick in Portsmouth, NH. Holloway Buick GMC Cadillac has a great selection of Acadia, Sierra 1500, Escalade, XT6 and Enclave models as well as competitive pricing.

Print out this handy contact guide page for useful info on Holloway Buick GMC Cadillac’s address, reviews, directions and a map – and check out our links for the details on rebates and incentives, trade-in values and more.

Want More Info on Car Pricing, Inventory, or Local Dealers?

Use these links to find great "Out the Door" prices — without leaving home. Car buying has never been so easy.

Show all dealerships that carry: GMC, Cadillac, Buick

Dealership Contact Information

Holloway Buick GMC Cadillac 500 Us Highway 1 Bypass South
Portsmouth, NH 03801