LPO, BLACK TUBULAR ASSIST STEPS, 6'' RECTANGULAR
Z71 OFF-ROAD PACKAGE
ADVANCED TRAILERING PACKAGE
ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY
ENGINE, DURAMAX 6.6L TURBO-DIESEL V8
TIRES, LT275/70R18E ALL-TERRAIN, BLACKWALL
WHEELS, 18'' (45.7 CM) MACHINED ALUMINUM