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 N-m] @ 4100 rpm),Rear axle; 3.08 ratio (Not available with (NHT) Max Trailering Package.),Suspension Package; Premium Smooth Ride (Not available with (NHT) Max Trailering Package.),GVWR; 7300 lbs. (3311 kg) (Requires 4WD model.),Transfer case; active; single-speed; electronic Autotrac with rotary controls; does not include neutral. Cannot be dinghy towed (Requires 4WD model. Not available with (NHT) Max Trailering Package.),Differential; heavy-duty locking rear,4-wheel drive,Cooling; external engine oil cooler; heavy-duty air-to-oil integral to driver side of radiator,Cooling; auxiliary transmission oil cooler; heavy-duty air-to-oil,Battery; 720 cold-cranking amps with 80 amp hour rating,Alternator; 150 amps,Trailering equipment includes trailering hitch platform; 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2'' trailering receiver,Trailer sway control,Suspension; front coil-over-shock with stabilizer bar,Suspension; rear multi-link with coil springs,Steering; power,Hill Start Assist,Tire carrier; lockable outside spare; winch-type mounted under frame at rear,Active aero shutters; front,Fascia; front body-color,Fascia; rear body-color,Luggage rack side rails; roof-mounted,Mirrors; outside heated power-adjustable; manual-folding and color keyed driver mirror includes spotter mirror,Glass; deep-tinted,Wipers; front intermittent; Rainsense,Wiper; rear intermittent with washer,Liftgate; rear manual,Audio system feature; 6-speaker system,SiriusXM Satellite Radio is standard on nearly all 2017 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music; plus sports; news and entertainment. Plus listening on the app and online 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 Satellite 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. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at All fees and programming subject to change.),Radio; HD,Seats; second row 60/40 split-folding bench; manual,Seat; third row manual 60/40 split-folding bench; fold flat,Floor covering; color-keyed carpeting,Steering column; Tilt-Wheel,Steering wheel; leather-wrapped,Driver Information Center; 4.2'' diagonal multi-color,Warning tones headlamp on; key-in-ignition; driver and right-front passenger safety belt unfasten and turn signal on,Remote vehicle start,Windows; power; with Express-Down and Express-Up on front doors and lock out features,Climate control; tri-zone automatic with individual climate settings for driver; right-front passenger and rear passengers,Defogger; rear-window electric,Power outlet; 110-volt,Power outlets; 5 auxiliary; 12-volt includes outlets in the instrument panel; console; back of console; 1 in 3rd row and 1 in cargo area (When (AZ3) 40/20/40 split-bench front seats are ordered; the outlet on the back of the console is lost.),Mirror; inside rearview manual day/night,Conversation mirror,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.,Cargo management system,Cargo net,OnStar Basic plan for 5 years includes limited vehicle mobile app features; Monthly Diagnostics Report and Dealer Maintenance Notification (Basic Plan available for 5 years from the date of vehicle delivery and is transferable. Does not include Emergency; Security or Navigation services.),Daytime Running Lamps; with automatic exterior lamp control,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,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.),Door locks; rear child security,Rear Park Assist with audible warning,Rear Vision Camera,LATCH system (Lower Anchors and Top tethers for Children); for child safety seats; lower anchors and top tethers located in all second row seating positions; top tethers located in third row seating positions,Tire Pressure Monitor System air pressure sensors in each tire with pressure display in Driver Information Center,Theft deterrent; electrical; unauthorized entry