======OPTION PACKAGES: ALL STAR EDITION includes (LY5) Vortec 5.3L V8 SFI engine, (LC9) Vortec 5.3L V8 SFI FlexFuel engine or (LMG) Vortec 5.3L V8 SFI FlexFuel engine, (G80) heavy-duty automatic locking rear differential, (Z82) heavy-duty trailering equipment, (AG1) 6-way power driver seat adjuster and (P58) 4-20" x 8.5" (50.8 cm x 21.6 cm) 5-spoke machined aluminum wheels, TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform and 2-inch receiver, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness), and single wire for center high-mounted stop lamp, (K47) high-capacity air cleaner and (KNP) external transmission oil cooler, SEATS, FRONT 40/20/40 SPLIT-BENCH, 3-PASSENGER, DRIVER AND FRONT PASSENGER MANUAL RECLINING center fold-down armrest with storage, lockable storage compartment in seat cushion (includes auxiliary power outlet), adjustable outboard head restraints and storage pockets on Extended and Crew Cab models (STD), ENGINE, VORTEC 5.3L V8 SFI WITH ACTIVE FUEL MANAGEMENT (315 hp [234.9 kW] @ 5200 rpm, 338 lb-ft of torque [456.3 N-m] @ 4400 rpm), iron block, TRANSMISSION, 4-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode (STD), AUDIO SYSTEM, AM/FM STEREO WITH MP3 COMPATIBLE CD PLAYER seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock (STD), Satellite Radio, Onboard Communications System, Chrome Wheels Please confirm the accuracy of the included equipment by calling us prior to purchase.