ENGINE VORTEC 5.3L VARIABLE VALVE TIMING V8 SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT capable of running on unleaded or up to 85% ethanol (with gas - 315 hp [234.8 kW] @ 5200 rpm 335 lb-ft of torque [452.2 N-m] @ 4000 rpm) iron block
INTERIOR PLUS PACKAGE includes (AG1) driver 6-way power seat adjuster (UK3) steering wheel-mounted audio controls (UUI) AM/FM stereo with CD player and MP3 playback (UPF) Bluetooth for phone (A60) locking tailgate (PPA) EZ-lift tailgate and (T96) front fog lamps (With Extended and Crew Cab Models also includes (CJ2) dual-zone automatic air conditioning.
TRAILERING PACKAGE 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 (KNP) external transmission oil cooler (with (MYC) 6-speed automatic transmission also includes (K5L) heavy-duty cooling package and (KC4) external engine oil cooler) (Also includes (G80) heavy-duty automatic locking rear differential on Retail orders and with (WEA) Z71 Appearance Package on Fleet or Government Orders.)
TRANSMISSION 6-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode