Rear axle- 3.42 ratio (Standard on 4WD V6 models. Available with (L83) 5.3L EcoTec3 V8 engine.)
Pickup box (Deleted when (ZW9) pickup box delete is ordered on Regular Cab models.)
GVWR- 7100 lbs. (3221 kg) (Requires a Crew Cab or Double Cab 4WD model and (LV3) 4.3L EcoTec3 V6 engine.)
Transfer case- with floor-mounted shifter (Included with 4WD models only.)
Suspension Package
Four wheel drive
Cooling- external engine oil cooler
Alternator- 150 amps
Battery- heavy-duty 730 cold-cranking amps/70 Amp-hr- maintenance-free with rundown protection and retained accessory power
Frame- fully-boxed- hydroformed front section
Cargo tie downs (4)- movable upper
Steering- Electric Power Steering (EPS) assist- rack-and-pinion
Brakes- 4-wheel disc with DURALIFE rotors- 4-wheel antilock
Capless Fuel Fill
Exhaust- aluminized stainless-steel muffler and tailpipe
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Bumper- front chrome lower
Bumper- rear chrome with rear bumper corner steps
CornerStep- rear bumper
Grille surround- chrome (Not included when (SXL) Elevation Edition is ordered.)
Active Aero Shutters- front
Headlamps- high intensity discharge (HID) projector-beam with LED signature
Lamps- cargo area- cab mounted with switch on center switch bank
Mirrors- outside manual- Black
Glass- solar absorbing- tinted
4X4 chrome badge (Included and only available with 4X4 models.)
Tailgate and bed rail protection caps- top
Tailgate- locking utilizes same key as ignition and door
Door handles- Black
SiriusXM Satellite Radio- delete
6-speaker audio system
Seat- rear full-width folding bench- 3-passenger (includes child seat top tether anchor) (Requires a Double Cab model.)
Floor covering- Graphite-colored rubberized-vinyl
Steering column- manual Tilt-Wheel
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
Windows- power with driver express up and down and express down on all other windows (Standard on Crew Cab and Double Cab models. 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.)
Cruise control- steering wheel-mounted
Air conditioning- single-zone
Assist handle- front passenger on A-pillar
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 outboard passenger
Seat-mounted side-impact airbags for driver and front outboard passenger
Head-curtain airbags for front and rear outboard seating positions
Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (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
Rear Vision Camera (Deleted with (ZW9) pickup box delete.)
Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob- to encourage safe driving behavior. It can limit certain vehicle features- and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver