dealership · Published 2026-10-19

Holloway Buick GMC Cadillac

BPrice Transparency Grade84 / 100 · See the evidence

Buick, GMC, Chevrolet, Cadillac dealership in Portsmouth, New Hampshire — new and pre-owned sales, service, parts, and financing.

Address
500 US HWY 1 BYPASS SOUTH, Portsmouth, NH 03801, US
Phone
603-956-9321
Makes
Buick, GMC, Chevrolet, Cadillac
Google4.5 / 5 · 389 reviews
CARFAX4.7 / 5 · 304 reviews
Third-party snapshots, not Car Thrive reviews. Check the dated source links below for current figures.

Dealership website

Holloway Buick GMC Cadillac is a Buick, GMC, Chevrolet, Cadillac dealership in Portsmouth, New Hampshire. The store sells new Buick, GMC, Chevrolet, Cadillac vehicles alongside a selection of pre-owned cars, trucks, and SUVs, with on-site financing, service, and parts departments. Visit the showroom at 500 US HWY 1 BYPASS SOUTH, Portsmouth, New Hampshire 03801, call 603-956-9321, or browse inventory online at hollowayauto.com.

Rated 4.7 stars on CARFAX from 304 reviews (checked October 9, 2026).

Rated 4.5 stars on Google from 389 reviews (checked October 9, 2026).

Sources & verification dates

Sources and dates were supplied and checked by the editor. Read the underlying evidence; a citation alone does not establish every claim.

  1. Official websiteEditor checked: 2026-10-09
  2. CARFAXEditor checked: 2026-10-09
  3. GoogleEditor checked: 2026-10-09

More Buick dealerships

Same-city and same-state profiles are listed first when available.

More GMC dealerships

Same-city and same-state profiles are listed first when available.

More Chevrolet dealerships

Same-city and same-state profiles are listed first when available.

More Cadillac dealerships

Same-city and same-state profiles are listed first when available.