Lamps, cargo area, cab mounted with switch on center switch bank
LPO, Polished exhaust tip (dealer installed) (Requires gas engine.)
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)
Tailgate and bed rail protection caps, top
Tailgate, locking utilizes same key as ignition and door
Tire, spare P265/70R17 all-season, blackwall
Wheel, full-size spare, 17" (43.2 cm) steel
Wheelhouse liners, rear (Not available with dual rear wheels.)
Window, power, rear sliding with rear defogger (Not included when (VYU) Snow Plow Prep Package is ordered.)
Bed Liner, Spray-on Pickup box bed liner consisting of high pressure, chemically bonded, sprayed-on polyurea & polyurethane liner formulation. Liner is permanently bonded to the truck bed providing a water tight seal. Includes embossed Denali logo on front bed wall. The textured, non-skid surface is black in color and robotically applied to yield consistent 90 mil floor and tailgate thickness along with 50 mil box sidewall thickness. Spray-on liner covers entire bed interior surface below side rails, including tailgate, front box top rail, gage hole plugs and lower tie down loops. (Not available with (VBN) bed rug, LPO, (VUK) tailgate liner, LPO or (VZX) bed liner, LPO.)
Bumper, rear body-color with bumper CornerSteps
Door handles, chrome
Glass, deep-tinted
Headlamps, halogen projector with LED signature
LED Lighting, cargo box with switch on center switch bank
Mirror caps, chrome
Moldings, bodyside, chrome
Tailgate, EZ-Lift and Lower
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tires, P275/55R20 all-season, blackwall
Wheel, full-size spare, 17" x 7" (43.2 cm x 17.8 cm) aluminum (Included and only available with model K15543 and (L83) 5.3L EcoTec3 V8 engine.)
Wheels, 20" x 9" (50.8 cm x 22.9 cm) ultra bright-machined aluminum
Interior Features
Air conditioning, dual-zone automatic climate control
Console, floor mounted, reconfigurable with moveable cup holders, cell phone storage, power cord management and hanging file holder capability
Defogger, rear-window electric
Door locks, power
Floor mats, color-keyed carpeted first and second row
Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
OnStar Directions and Connections plan for 6 months including Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance and Turn-by-Turn Navigation (Visit for vehicle availability, details and system limitations. Services may vary by model and conditions.)
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.
Steering wheel, heated
Theft-deterrent system, unauthorized entry
Visors, driver and front passenger illuminated vanity mirrors
Assist handle, front passenger and driver on A-pillars
OnStar with 4G LTE provides a built-in Wi-Fi hotspot to connect to the internet at 4G LTE speeds (Visit 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.)
Power outlet, 110-volt AC
Remote vehicle starter system
Seating, heated and cooled perforated leather-appointed front bucket
Steering column, manual Tilt-Wheel and telescoping
Steering wheel, leather-wrapped with audio and cruise controls
Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.)
Windows, power with driver express up and down and express down on all other windows
Mechanical Features
Air cleaner, high-capacity
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
Cargo tie downs (4), movable upper
Cooling, external engine oil cooler
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)
Four wheel drive
GVWR, 7200 lbs. (3266 kg) (Requires 4WD models.)
Pickup box, Wideside
Recovery hooks, front, frame-mounted, black
Suspension, MagneRide Magnetic Ride Control with MagneRide branded shock absorbers
Transmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
Alternator, 150 amps
Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock
Exhaust, aluminized stainless-steel muffler and tailpipe
Frame, fully-boxed, hydroformed front section
Hill Descent Control
Rear axle, 3.42 ratio
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Transfer case, 4WD, active electronic Autotrac with rotary dial control (Included with 4WD models only.)
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.)
Safety Features
Air bag, Passenger Sensing System
Daytime Running Lamps with automatic exterior lamp control
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
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.)
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.)
Entertainment Features
Audio system, 8" Diagonal Color Touch Screen Navigation with IntelliLink, AM/FM/SiriusXM with USB ports, auxiliary jack, SD card slot, Bluetooth streaming audio for music and most phones, hands-free smartphone integration, Pandora Internet radio and voice-activated technology for radio and phone
Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats)
SiriusXM Satellite Radio is standard on nearly all 2015 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus you can listen to SiriusXM Internet Radio everywhere on your computer, smartphone or tablet. Welcome to the world of SiriusXM. (IMPORTANT: If you decide to continue your service at the end of your trial subscription, the plan you choose will automatically renew and bill at then-current rates until you call 1-877-209-0079 to cancel. See SiriusXM "Terms & Conditions" for complete terms at . Other fees and taxes will apply. All fees and programming subject to change.)
Bluetooth for phone personal cell phone connectivity to vehicle audio system
Single-slot CD/MP3 player (Replaced by (U42) rear seat DVD/Blu-Ray Entertainment Package when (U42) is ordered.)