ENHANCED CONVENIENCE PACKAGE includes Remote Keyless Entry, Remote vehicle starter system, outside heated power-adjustable, Black, manual-folding mirrors, Vortec 6.0L V8 SFI engine, heavy-duty trailering equipment and Driver Convenience Package, DRIVER CONVENIENCE PACKAGE includes Tilt-Wheel and cruise control , STORAGE RACKS, VISORS, DRIVER AND FRONT PASSENGER vinyl in lieu of standard cloth, TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking, Powertrain Grade Braking, and Tap-Up/Tap-Down Driver Shift Control, TRAILERING PROVISIONS, TRAILERING WIRE HARNESS ONLY, TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform and dual 4-pin/7-pin sealed connector Includes trailer wiring.), THEFT ALARM NOTIFICATION requires paid plan, working electrical system, cell reception, GPS signal, armed GM factory-installed theft-deterrent system, contact method on file and enrollment to receive alerts. Message and data rates may apply. See onstar.com for details and limitations., STEERING WHEEL, LEATHER-WRAPPED, STEERING WHEEL CONTROLS, MOUNTED AUDIO CONTROLS.