Rivertown Buick-GMC Auto Blog in Columbus, GA
Test Drive the Sierra at Rivertown Buick GMC in Columbus, GA
The 2018 GMC Sierra has everything truck owners want in a pickup — power, capability, advanced technology and safety.
Add in a series of improvements and its easy to see why Georgia and Alabama drivers are lining up for test drives. For the 2018 model, GMC added 2 new exterior colors, boosted the number of audio speakers from 4 to 6, introduced a new 7-inch GMC infotainment screen, a standard rearview camera and more.