HEAVY-DUTY POWER PACKAGE
SOUND SYSTEM FEATURE, XM SATELLITE RADIO
TRAILERING EQUIPMENT, HEAVY-DUTY
DIFFERENTIAL, LOCKING, HEAVY-DUTY, REAR
ENGINE, DURAMAX 6600 TURBO DIESEL V8
TIRE, SPARE LT245/75R16E, ALL-SEASON, BLACKWALL
TRANSMISSION, ALLISON 1000 5-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED WITH OVERDRIVE, TOW/HAUL MODE