Engine, 4.3L FlexFuel EcoTec3 V6 with Active Fuel Management, Direct Injection and Variable Valve Timing includes aluminum block construction with (FHS) E85 FlexFuel capability, capable of running on unleaded or up to 85% ethanol (285 hp [212 kW] @ 5300 rpm, 305 lb-ft of torque [413 Nm] @ 3900 rpm) (Includes (FHS) E85 FlexFuel capability. Not available on C*15743 models.)
Transmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
Rear axle, 3.23 ratio (Standard and only available on (LV3) 4.3L EcoTec3 V6 engine with 2WD models.)
Pickup box
GVWR, 6700 lbs. (3039 kg) (Requires Regular Cab models.)
Rear wheel drive
Cooling, external engine oil cooler
Battery, heavy-duty 730 cold-cranking amps/70 Amp-hr, maintenance-free with rundown protection and retained accessory power
Alternator, 150 amps
Frame, fully-boxed, hydroformed front section
Suspension Package, Handling/Trailering
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock
Exhaust, aluminized stainless-steel muffler and tailpipe
Exterior
Wheels, 17" x 8" (43.2 cm x 20.3 cm) painted steel
Tires, P255/70R17 all-season, blackwall
Wheel, full-size spare, 17" (43.2 cm) steel
Tire, spare P255/70R17 all-season, blackwall (Included and only available with (RBZ) P255/70R17 all-season, blackwall tires.)
Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door
Bumpers, front, Black
Bumpers, rear, Black
Lamps, cargo area, cab mounted with switch on center switch bank
CornerStep, rear bumper
Grille surround, chrome
Headlamps, high intensity discharge (HID) projector-beam with LED signature DRL
Mirrors, outside manual, Black
Glass, solar absorbing, tinted
Door handles, Black
Tailgate and bed rail protection cap, top
Tailgate, locking utilizes same key as ignition and door (Not available with (AQQ) Remote Keyless Entry.) (Not available with (AQQ) Remote Keyless Entry. Not available with (ZW9) pickup box delete.)
Entertainment
Audio system, 4.2" diagonal color display, AM/FM stereo with USB port and auxiliary jack with USB ports and auxiliary jack (Dynamic guidelines not available on IO3.) (Not available with (AZ3) 40/20/40 split-bench seat. Dynamic guidelines not available on IO3.)
SiriusXM Satellite Radio, delete
Audio system feature, 4-speaker system on Regular Cab models
Interior
Seats, front 40/20/40 split-bench, 3-passenger, driver and front passenger manual recline with outboard head restraints and center fold-down armrest with storage. Vinyl has fixed lumbar and cloth has manual adjustable driver lumbar.
Floor covering, Graphite-colored rubberized-vinyl, no floor mats included
Steering column, Tilt-Wheel, manual with theft-deterrent locking feature
Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Driver Information Center, 3.5-inch diagonal monochromatic display provides warning messages and basic vehicle information
Door locks, power
Cruise control, electronic with set and resume speed, steering wheel-mounted
Air conditioning, single-zone
Assist handle, front passenger on A-pillar
Safety
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Daytime Running Lamps with automatic exterior lamp control
Airbags, Dual-stage frontal airbags for driver and front passenger, seat-mounted side-impact airbags for driver and front outboard passenger, and head-curtain side-impact airbags for front and rear outboard seating positions; includes Passenger Sensing System (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
OnStar, delete also deletes driver information center compass
Tire Pressure Monitoring System (does not apply to spare tire)