2015 GMC Sierra 1500 4WD Crew Cab 143.5" Denali

Trailering equipment includes trailer hitch, 7-pin and 4-pin connectors

Rear axle, 3.42 ratio

Pickup box, Wideside

GVWR, 7200 lbs. (3266 kg) (Requires 4WD models.)

Air cleaner, high-capacity

Hill Descent Control

Differential, heavy-duty locking rear

Transfer case, 4WD, active electronic Autotrac with rotary dial control (Included with 4WD models only.)

Suspension, MagneRide Magnetic Ride Control with MagneRide branded shock absorbers

Four wheel drive

Cooling, external engine oil cooler

Cooling, auxiliary external transmission oil cooler

Alternator, 150 amps

Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power

Frame, fully-boxed, hydroformed front section

Underbody Shield, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case (Standard on 4WD models only.)

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

Exhaust, aluminized stainless-steel muffler and tailpipe

LPO, Polished exhaust tip (dealer installed) (Requires gas engine.)

Wheelhouse liners, rear (Not available with dual rear wheels.)

Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door

Bumper, front, body-color

Bumper, rear body-color with bumper CornerSteps

CornerStep, rear bumper

Moldings, bodyside, chrome

Grille, Denali Chrome

Headlamps, halogen projector with LED signature

Fog lamps, front, halogen

Lamps, cargo area, cab mounted with switch on center switch bank

Mirrors, outside chrome cap, heated power-adjustable, power-folding and driver-side auto-dimming with integrated turn signal indicators and puddle lamps (includes driver's side spotter mirror)

Mirror caps, chrome

Glass, deep-tinted

LED Lighting, cargo box with switch on center switch bank

Tailgate and bed rail protection caps, top

Tailgate, locking utilizes same key as ignition and door

Tailgate, EZ-Lift and Lower

Door handles, chrome

Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats)

Seats, front full-feature leather-appointed bucket with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console and storage pockets.

OnStar with 4G LTE provides a built-in Wi-Fi hotspot to connect to the internet at 4G LTE speeds (Visit www.onstar.com for vehicle availability, details and system limitations. Services and connectivity may vary by model and conditions. 4G LTE service available in select markets. 4G LTE performance based on industry averages and vehicle systems design. Some services require data plan.)

Seating, heated and cooled perforated leather-appointed front bucket

Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)

Console, floor mounted, reconfigurable with moveable cup holders, cell phone storage, power cord management and hanging file holder capability

Floor covering, color-keyed carpeting

Steering column, manual Tilt-Wheel and telescoping

Steering wheel, heated

Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure

Windows, power with driver express up and down and express down on all other windows

Pedals, power-adjustable

Remote vehicle starter system

Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.)

Theft-deterrent system, unauthorized entry

Air conditioning, dual-zone automatic climate control

Power outlet, 110-volt AC

Mirror, inside rearview auto-dimming

Visors, driver and front passenger illuminated vanity mirrors

Assist handle, front passenger and driver on A-pillars

Front and Rear Park Assist, Ultrasonic

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

Air bags, dual-stage frontal and side-impact, driver and front passenger and head-curtain side-impact, front and rear outboard seating positions (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.)

Air bag, Passenger Sensing System

Rear Vision Camera with dynamic guide lines

Tire Pressure Monitoring System (does not apply to spare tire) (On 3500HD, included and only available with (C7A) 10,000 lb. GVWR.)