This GMC Sierra 2500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. WHEELS, 17" (43.2 CM) PAINTED STEEL, SILVER, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, TRAILER BRAKE CONTROLLER, INTEGRATED. This GMC Sierra 2500HD Comes Equipp...
Boasts 22 Highway MPG and 18 City MPG! This GMC Sierra 1500 delivers a Turbocharged Gas I4 2.7L/166 engine powering this Automatic transmission. WHEELS, 17" X 8" (43.2 CM X 20.3 CM) PAINTED STEEL, SILVER, TRANSMISSION, 8-SPEED AUTOMATIC, (COLUMN SHIF...