14 MPG CITY 23 MPG HWY

MECHANICAL
Engine, 6.2L EcoTec3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 N-m] @ 4100 rpm)
Transmission, 10-speed automatic electronically controlled with overdrive, tow/haul mode and tap up/tap down shifting
Rear axle, 3.23
Suspension Package, Magnetic Ride Control
Keyless start, push button start
Tow/haul mode selector, button located at end of shift lever
Air cleaner, high-capacity
Differential, heavy-duty locking rear
Alternator, 170 amps
Rear wheel drive
Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2" trailering receiver
Trailer brake controller, integrated
Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil
Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator
GVWR, 7100 lbs. (3221 kg) (Standard on 2WD models.)
Suspension, front coil-over-shock with stabilizer bar
Suspension, rear multi-link with coil springs
Steering, power
Powertrain grade braking
Brakes, 4-wheel antilock, 4-wheel disc, VAC power with Brake Assist
Exhaust, aluminized stainless-steel muffler and tailpipe
Tools, mechanical jack and wheel wrench stored in rear quarter trim
EXTERIOR
Wheels, 20" x 9" (50.8 cm x 22.9 cm) bright machined aluminum
Tires, P275/55R20 all-season, blackwall
Wheel, full-size spare 17" (43.2 cm) steel
Tire carrier, lockable outside spare winch-type mounted under frame at rear
Tire, spare P265/70R17 all-season, blackwall
Luggage rack side rails, roof-mounted, Black (Includes bright accent.)
Active aero shutters, front
Moldings, bright bodyside
Assist steps, Black with chrome strip (Deleted when (BRS) power-retractable assist steps are ordered.)
Headlamps, projector beam, high intensity discharge
Fog lamps with chrome surround
Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color with integrated turn signal indicators and ground illumination.
Windshield style, acoustic laminated glass
Windshield, solar-absorbing
Glass, deep-tinted
Wipers, front rain-sensing, intermittent
Wiper, rear
Liftgate, rear power programmable, hands free
ENTERTAINMENT
Audio system, 8" diagonal Color Touch Screen Navigation with GMC Infotainment System AM/FM/SiriusXM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack
Audio system feature, Bose Centerpoint Surround Sound premium 10-speaker system
Audio system feature, CD player (Replaced by (U42) rear seat entertainment system when (U42) is ordered. Deleted when (PEC) Denali Ultimate Package is ordered.)
SiriusXM Radio enjoy an All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the SiriusXM app, online and at home on compatible connected devices is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change.)
HD Radio
4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Wireless charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.)
Bose Active Noise Cancellation
SiriusXM NavTraffic. Avoid congestion before you reach it by enhancing your vehicle's navigation or entertainment system with NavTraffic. With detailed information on traffic speed, accidents, construction, road closures and more, you will get to your destination faster and more easily than ever before. (SiriusXM Satellite Radio and NavTraffic subscriptions are sold separately or as a package after trial period. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change. NavTraffic available only in select markets. For more information, see www.siriusxm.com/navtraffic.)
INTERIOR
Seats, front bucket with perforated leather-appointed heated and ventilated seat cushions, 12-way power driver and passenger seat includes 6-way power cushions, driver seat 2-position memory, 4-way power lumbar control and power recline
Seats, second row bucket, power release
Seats, third row 60/40 split-bench, power fold
Seats, heated and ventilated driver and front passenger perforated leather-appointed
Seats, heated second row, outboard positions
Safety Alert Seat
Console, floor with storage area, cup holders
Floor mats, color-keyed carpeted first and second row, removable
Floor covering, color-keyed carpeting
Steering column, power tilt and telescopic
Steering wheel, heated, leather-wrapped
Steering wheel controls, mounted audio controls, cruise controls and Driver Information Center controls
Driver Information Center, 8" diagonal customizable driver display
Head-Up Display Includes digital multi-function readouts
Windows, power all express down, front express up
Door locks, power programmable with lockout protection
Passive Entry System includes (AQQ) Remote Keyless Entry
Remote vehicle start includes extended range Remote Keyless Entry
Cruise control, electronic with set and resume speed (Not included when (Y66) Adaptive Cruise Control - Advanced is ordered.)
Pedals, power-adjustable for accelerator and brake
Universal Home Remote includes garage door opener, programmable
Climate control, tri-zone automatic, with individual climate settings for driver, right-front passenger and rear passengers
Defogger, rear-window electric
Theft-deterrent system, electrical, unauthorized entry
Power outlet, 110-volt, 1.1 Amp, 150 Watt
Power outlets, 5 auxiliary, 12-volt includes outlets in the instrument panel, console, back of the console, 1 in 3rd row and 1 in the cargo area.
Mirror, inside rearview auto-dimming
Assist handles, 1st row passenger and 2nd row outboard seats
Lighting, interior with dome light driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions
Lighting, interior includes courtesy lighting with theater dimming, lighting for front and rear door handles, front and rear passenger footwells and door storage area
Cargo net
GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
SAFETY
IntelliBeam, automatic high beam on/off
Brakes, 4-wheel antilock, 4-wheel disc
Automatic Emergency Braking
Brakes, Hill Start-Assist
StabiliTrak, stability control system with brake assist, includes traction control.
Daytime Running Lamps, with automatic exterior lamp control
Airbags, Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions (Always use seat 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.)
Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat 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 and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
LATCH System (Lower Anchors and Tethers for CHildren), for child restraint seats lower anchors and top tethers located in all second-row seating positions, top tethers located in third row seating positions
Front and Rear Park Assist
Rear Cross Traffic Alert
Forward Collision Alert
Lane Keep Assist with Lane Departure Warning
Rear Vision Camera
Lane Change Alert with Side Blind Zone Alert
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)

EXTERIOR
TIRES - P275/55R20 ALL-SEASON - BLACKWALL -(STD) - $0
TIRES - P285/45R22 - ALL SEASON - BLACKWALL -(Included and only available with any 22" wheels.) - $0
SOLID PAINT - $0
SUMMIT WHITE - $0
ONYX BLACK -(Extra charge.) - $195
DARK SAPPHIRE BLUE METALLIC -(Extra charge.) - $495
SATIN STEEL METALLIC -(Extra charge.) - $495
QUICKSILVER METALLIC -(Extra charge.) - $495
DARK SKY METALLIC -(Extra charge.) - $495
CARBON BLACK METALLIC -(No longer available to order. Extra charge.) *No Longer Factory Orderable - See Dealer for Current Availability* - $495
SMOKEY QUARTZ METALLIC -(Extra charge.) - $495
CRIMSON RED TINTCOAT -(Extra charge.) - $595
WHITE FROST TRICOAT -Not available on SLE.) -(Extra charge. - $1095
WHEELS - 20" X 9" (50.8 CM X 22.9 CM) BRIGHT MACHINED ALUMINUM -(STD) - $0
WHEELS - 20" X 9" (50.8 CM X 22.9 CM) CHROME - $700
WHEELS - 22" X 8.5" (55.9 CM X 21.6 CM) BRIGHT ALUMINUM -with Midnight Silver premium paint -(Requires (SFE) wheel locks - LPO. Included with (PDK) Denali Premium Package and (PEC) Denali Ultimate Package.) - $2495
WHEELS - 22" X 9" (55.9 CM X 22.9 CM) 6-SPOKE CHROME MULTI-FEATURED DESIGN -(Requires (SFE) wheel locks - LPO.) - $2995
WHEELS - 22" X 9" (55.9 CM X 22.9) 6-SPOKE CHROME -(Requires (SFE) wheel locks - LPO.) - $2995
WHEELS - 22" X 9" (55.9 CM X 22.9 CM) - STEEL -(Requires LPO wheels.) - $0
INTERIOR
SEATS - FRONT BUCKET WITH PERFORATED LEATHER-APPOINTED -heated and ventilated seat cushions - 12-way power driver and passenger seat includes 6-way power cushions - driver seat 2-position memory - 4-way power lumbar control and power recline (STD) - $0
JET BLACK - PERFORATED LEATHER-APPOINTED SEAT TRIM - $0
COCOA/SHALE - PERFORATED LEATHER-APPOINTED SEAT TRIM -(Interior color has lighter/darker two-tone effect.) - $0
COCOA/DARK ATMOSPHERE - PERFORATED LEATHER-APPOINTED SEAT TRIM -(Interior color has lighter/darker two-tone effect.) - $0