ONSTAR WITH 4G LTE PROVIDES A BUILT-I... REAR VISION CAMERA, SIERRA CONVENIENCE PACKAGE, TRAILERING EQUIPMENT. FUEL EFFICIENT 22 MPG Hwy/16 MPG City! Sierra 1500 trim, SUMMIT WHITE exterior and JET BLACK / DARK ASH interior READ MORE!======KEY FEATURES INCLUDE: 4x4. Electronic Stability Control, 4-Wheel ABS, 4-Wheel Disc Brakes, Tire Pressure Monitoring System. ======OPTION PACKAGES: ENGINE, 5.3L ECOTEC3 V8 WITH ACTIVE FUEL MANAGEMENT, DIRECT INJECTION and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm; more than 300 lb-ft of torque from 2000 to 5600 rpm), SIERRA CONVENIENCE PACKAGE includes (DL8) outside heated power-adjustable mirrors, (AQQ) Remote Keyless Entry, (UVC) Rear Vision Camera, (KI4) 110-volt AC power outlet and (UF2) LED cargo box lighting, TRAILERING EQUIPMENT includes trailer hitch, 7-pin and 4-pin connectors (Includes (G80) locking rear differential.), BED LINER, SPRAY-ON Pickup box bed liner with GMC logo consisting of high pressure, chemically bonded, sprayed-on polyurea & polyurethane liner formulation. Liner is permanently bonded to the truck bed providing a water tight seal. The textured, non-skid surface is black in color and robotically applied to yield consistent 90 mil floor and tailgate thickness along with 50 mil box sidewall thickness. Spray-on liner covers entire bed interior surface below side rails, including tailgate, front box top rail, gage hole plugs and lower tie down loops. DIFFERENTIAL, HEAVY-DUTY LOCKING REAR, TRAILER BRAKE CONTROLLER, INTEGRATED, REAR VISION CAMERA with dynamic guide lines, AUDIO SYSTEM, 4.2 DIAGONAL COLOR DISPLAY WITH INTELLILINK, AM/FM STEREO with USB ports, auxiliary jack, SD card slot, Bluetooth streaming audio for music and most phones, hands-free smartphone integration Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Pl Hurd AutoMall - Where you can send your friends...and family! Since 1935