This page covers franchised GMC dealers in New Hampshire. Some operate as part of multi-franchise stores that carry additional brands under the same roof. They are included here because they hold an active GMC franchise. GMC dealers in New Hampshire average 4.53 stars across 3 stores and 2,318 reviews. That 4.53-star average is 0.01 stars above the national GMC average (4.52) and 0.02 stars below the overall New Hampshire dealer average across all brands (4.56). Of the 3 GMC stores in New Hampshire, 3 rate 4.5 stars or higher.
| Dealer | City | Rating | Reviews |
|---|---|---|---|
| Tulley Buick GMC | Nashua | 4.60 | 1,025 |
| Quirk Buick GMC | Manchester | 4.50 | 927 |
| Holloway GMC | Portsmouth | 4.50 | 366 |
The top-rated GMC dealer in New Hampshire is Tulley Buick GMC at 4.60 stars on 1,025 reviews.
GMC dealers in New Hampshire have logged 2,318 total Google reviews across 3 stores, an average of 773 reviews per store.
GMC dealers in other states: GMC in North Dakota | GMC in West Virginia | GMC in Idaho | GMC in Montana | GMC in Nebraska | GMC in South Dakota | GMC in New Jersey | GMC in Illinois
Other brands in New Hampshire: Porsche in New Hampshire | Audi in New Hampshire | Mazda in New Hampshire | Volvo in New Hampshire | Nissan in New Hampshire | Toyota in New Hampshire | Acura in New Hampshire | Subaru in New Hampshire
GMC overview | New Hampshire overview
Source: DGActual Dealer Reviews Index, public Google ratings for 17,051 franchised dealers. Data as of 2026-10-10. Author: Daniel Govaer. Research support: Perplexity. Reuse with attribution and written consent, terms at dgactual.com/terms.html. See data.dgactual.com and reviews.dgactual.com. Open the live interactive scoreboard.