2017 GMC Yukon SLT White New Price! CARFAX One-Owner. Yukon SLT, 6-Speed Automatic Electronic with Overdrive, 4WD, White.Reviews: * Seating for up to nine passengers; standard V8 engine delivers ample passing power and a stout tow rating; clean cabin design is one of the best in the class; available two-speed transfer case gives the Yukon the ability to tackle difficult off-road terrain. Source: EdmundsBe sure to contact Internet Sales for details. CALL 843-292-8585. Proudly serving: Florence, Sumter, Darlington, Marion, Charleston, Columbia, Conway, Camden, AynorLake City, Lakewood, Conway, Myrtle Beach, Hartsville, and all of greater South Carolina!