ENGINE, 5.3L ECOTEC3 V8 WITH AVAILABLE ACTIVE FUEL MANAGEMENT
TIRES, LT265/70R17C ALL-TERRAIN, BLACKWALL
SIERRA VALUE PACKAGE
CONVENIENCE PACKAGE
X31 OFF-ROAD PACKAGE
TRAILERING PACKAGE
AUTO-LOCKING REAR DIFFERENTIAL
TRAILER BRAKE CONTROLLER, INTEGRATED
CRUISE CONTROL, STEERING WHEEL-MOUNTED
POWER OUTLET, INSTRUMENT PANEL, 120-VOLT
