This page covers franchised GMC dealers in Iowa. 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 Iowa average 4.58 stars across 16 stores and 13,965 reviews. That 4.58-star average is 0.06 stars above the national GMC average (4.52) and 0.04 stars above the overall Iowa dealer average across all brands (4.54). Of the 16 GMC stores in Iowa, 13 rate 4.5 stars or higher.
| Dealer | City | Rating | Reviews |
|---|---|---|---|
| Green Buick GMC INC. | Davenport | 4.60 | 2,209 |
| Stew Hansen Buick GMC | Clive | 4.60 | 2,175 |
| Gregg Young Buick GMC, LLC | Indianola | 4.70 | 1,604 |
| McGrath Buick GMC Cadillac | Cedar Rapids | 4.60 | 1,530 |
| Billion Auto - Chevy Buick GMC of Clinton | Clinton | 4.60 | 1,528 |
| Community Buick GMC, INC. | Waterloo | 4.70 | 817 |
| Ed Morse Chevrolet Muscatine | Muscatine | 4.60 | 827 |
| Bob Brown Buick GMC | Ankeny | 4.40 | 876 |
| Ed Morse Chevrolet DeWitt | DeWitt | 4.60 | 659 |
| Kemna Chevrolet of Fort Dodge | Fort Dodge | 4.70 | 611 |
| Kemna GMC | Algona | 4.80 | 371 |
| Pritchard GMC | Mason City | 4.50 | 297 |
| Lauterbach Buick GMC | Newton | 4.30 | 226 |
| Estherville Chevrolet GMC | Estherville | 4.80 | 131 |
| Weis GMC | Decorah | 4.60 | 70 |
| Ervin Motor Co | Vinton | 4.20 | 34 |
The top-rated GMC dealer in Iowa is Green Buick GMC INC. at 4.60 stars on 2,209 reviews.
GMC dealers in Iowa have logged 13,965 total Google reviews across 16 stores, an average of 873 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 Iowa: Lexus in Iowa | Toyota in Iowa | Chevrolet in Iowa | Buick in Iowa | Kia in Iowa | Ford in Iowa | Jeep in Iowa | Honda in Iowa
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.