For the last 34 years, Ferguson Buick GMC has served the OKC metro. We offer new Buick and GMC, GM Certified Service, huge parts inventory, pre-owned vehicles for any budget, state-of-the-art body shop and...THE BEST customer service anywhere. That's why month after month and year after year, we are the #1 Buick and GMC dealer in Oklahoma. We're just good guys making great deals!