2019 GMC Sierra 1500 SLT

The base Sierra comes with a 4.3-liter V6 (285 horsepower, 305 pound-feet of torque), a six-speed automatic transmission, 17-inch steel wheels, automatic xenon headlamps, power locks, a locking tailgate, power windows, air conditioning, cruise control, a rearview camera, a tilt-only steering wheel, Bluetooth, a 7-inch touchscreen interface, USB connectivity, Android Auto and Apple CarPlay integration, and a six-speaker sound system. The Sierra Convenience package adds remote keyless entry, a remote-locking tailgate, heated power mirrors, a 110-volt AC outlet and LED cargo box lighting. The Elevation trim includes those items plus special 20-inch black alloy wheels, LED foglights and body-colored exterior trim. The SLE trim level adds 17-inch alloy wheels, a damped tailgate, a leather-wrapped steering wheel and an upgraded 8-inch touchscreen. Many more options are available on the SLE. A new turbocharged 2.7-liter four-cylinder (310 hp, 348 lb-ft of torque) is an option. The SLE's Convenience package adds a rear window defogger, keyless ignition and entry, dual-zone climate control, a tilt-and-telescoping steering wheel, a power-adjustable driver's seat, heated front seats, a heated steering wheel, an upgraded infotainment system, and second-row USB charge ports. Other options include leather upholstery, a full center console, a power-adjustable front passenger seat and wireless smartphone charging. Stepping up to the SLT, our trim level of choice, nets you much of the above plus a standard 5.3-liter V8 (355 hp, 383 lb-ft of torque), a locking rear differential, a MultiPro configurable tailgate, a trailer brake controller and trailering package, power-folding and heated mirrors, and driver-seat memory settings. A 6.2-liter V8 (420 hp, 460 lb-ft) with a 10-speed automatic is optional. GMC offers a Driver Alert 1 package for SLE and higher trims. It includes driver assistance features such as parking sensors, blind-spot monitoring and rear cross-traffic alert.