ENGINE 5.3L ECOTEC3 V8 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION and Variable Valve Timing includes aluminum block construction (355 hp [265 kW] @ 5600 rpm 383 lb-ft of torque [518 Nm] @ 4100 rpm; more than 300 lb-ft of torque from 2000 to 5600 rpm) (Standard on T*15743 models.)
Power Windows
MP3 Player
Conventional Spare Tire
Cruise Control
Split Bench Seat
4-Wheel Disc Brakes
Auxiliary Audio Input
Rear Bench Seat
ABS
Tow Hooks
Cloth Seats
Passenger Air Bag
Tire Pressure Monitor
Passenger Air Bag Sensor
Driver Air Bag

4-wheel drive
Battery, heavy-duty 730 cold-cranking amps/70 Amp-hr maintenance-free with rundown protection and retained accessory power
Cooling, external engine oil cooler
Frame, fully-boxed, hydroformed front section
Pickup box (Deleted when (ZW9) pickup box delete is ordered on Regular Cab.)
Recovery hooks, front, frame-mounted, black (Not standard or available when (PDQ) Chrome Plus Package, LPO or (VQY) chrome recovery hooks, LPO is ordered. Included with 4WD models or (SXL) Elevation Edition on 2WD models.) (Not standard or available when (PDQ) Chrome Plus Package, LPO or (VQY) chrome recovery hooks, LPO is ordered. Included with (SXL) Elevation Edition on 2WD models. Standard with 4WD models. Included with (9G3) Suspension Package, off-road, for base decor vehicles with 4WD models.)
Transfer case, with floor-mounted shifter (Included with 4WD models only.)

Alternator, 150 amps
Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock
Exhaust, aluminized stainless-steel muffler and tailpipe
GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab or Double Cab 4WD models and (LV3) 4.3L EcoTec3 V6 engine.)
Rear axle, 3.42 ratio (Standard on 4WD V6 models. Available with (L83) 5.3L EcoTec3 V8 engine.)
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Transmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking

4X4 chrome badge (Included and only available with 4X4 models.)
Bumper, rear chrome with bumper CornerSteps
CornerStep, rear bumper
Glass, solar absorbing, tinted
Headlamps, high intensity discharge (HID) projector-beam with LED signature
Mirrors, outside manual, Black
Tailgate, locking utilizes same key as ignition and door
Tire, spare P255/70R17 all-season, blackwall (Included and only available with (RBZ) P255/70R17 all-season, blackwall tires.)
Wheels, 17" x 8" (43.2 cm x 20.3 cm) painted steel

Bumper, front chrome lower
Cargo tie downs (4), movable upper
Door handles, Black
Grille surround, chrome (Not available with (SXL) Elevation Edition.)
Lamps, cargo area, cab mounted with switch on centre switch bank
Tailgate and bed rail protection caps, top
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tires, P255/70R17 all-season, blackwall

6-speaker audio system (Standard on Crew Cab and Double Cab models and Included and only available on Regular Cab models with (IOB) 7" diagonal colour touch screen display radio with IntelliLink.)
Assist handle, front passenger on A-pillar
Cloth seat trim
Door locks, power
Floor covering, Graphite-coloured rubberized-vinyl
Seat, rear full-width folding bench, 3-passenger (includes child seat top tether anchor) (Requires Double Cab models.)
Steering column, manual Tilt-Wheel

Air conditioning, single-zone
Audio system, 4.2" diagonal colour display, AM/FM stereo with USB port and auxiliary jack (Dynamic guidelines not available on IO3.)
Cruise control, steering wheel-mounted
Driver Information Centre, 3.5-inch diagonal monochromatic display provides warning messages and basic vehicle information
Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Seats, front 40/20/40 split-bench 3-passenger, driver and front passenger recline with outboard head restraints and centre fold-down armrest with storage. Vinyl has fixed lumbar and cloth has manually adjustable driver lumbar.
Windows, power with driver express up and down and express down on all other windows (Standard on Crew Cab and Double Cab. On Regular Cab, included and only available with (PDD) Sierra Convenience Package.) (Standard on Crew Cab and Double Cab. On Regular Cab, included and only available with (PCR) Sierra Fleet Convenience Package.)

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
Tire Pressure Monitoring System (does not apply to spare tire)

StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist