 With talk 97.3 FM, 104.1 FM, and 990 AM. WEEB. Wilkinson Chevrolet Buick GMC in Sanford has been selling and servicing Buicks in Moore, Lee, Chatham, and Harnett counties for over 70 years. Right now, get up to $10,000 off the 2024 GMC Sierra 1500 SLT. You heard that right. Take up to $10,000 off the 2024 GMC Sierra 1500 SLT.