The GMC Sierra is a full-size pickup truck that has been in production since 1998 and is known as the counterpart to Chevrolet's Silverado.

Sierra offers four different engine options for its drivers. The Vortec 4.3-liter motor is the only V6 engine. GMC gives customers the choice of a Vortec 4.8-liter VVT, 5.3-liter or 6.2-liter power source, all featuring eight cylinders and E85 FlexFuel capability. The latter two motors are mated to a six-speed automatic transmission while the former is powered by a four-speed gearbox.

Options for the most recent model include Bluetooth connectivity, rear DVD player, leather bucket seating with heat control, navigation system, USB port for MP3 player, sunroof, rearview camera, XM Radio and NavTraffic.

The pickup is available in four trim levels - Work Truck, SL Crew, SLE and SLT - all offered with either two- or four-wheel drive. Customers have seven exterior paint colors to choose from, including Fire Red, Black Onyx and Midnight Blue Metallic. There are eight different options for seating including titanium vinyl and cloth shades.