New 2026 GMC Sierra 2500HD AT4X For Sale Dearborn, MI

2026 GMC Sierra 2500HD AT4X DuneWelcome to your LaFontaine Buick GMC of Ann Arbor, your trusted Buick & GMC dealership serving Ann Arbor, Ypsilanti, Saline, Dexter, Chelsea, Belleville, Dundee, and surrounding communities. We're close to everything, including University of Michigan (The Big House), Downtown Ann Arbor, Main Street, Kerrytown, Briarwood Mall, Zingerman's, and the Ann Arbor Farmers Market. Whether you're looking for a new Buick or GMC, quality pre-owned vehicle, or Buick GMC service & parts, come experience our Family Deal and see why drivers choose LaFontaine Buick GMC of Ann Arbor. We're approximately 25 minutes from Belleville, 35 minutes from Dundee, and less than an hour from Toledo, making us a convenient destination for all drivers! Price includes: $1500 - GM Employee Appreciation Certificate Program. Exp. 01/04/2027 $500 - GM Rewards Card Sales Sign Up and Spend Offer. Exp. 11/30/2026