Assist handles 1st row passenger and 2nd row outboard seats
                                  Cargo net
                                      
                                      
                                  Climate control tri-zone automatic with individual climate settings for driver right-front passenger and rear passengers
                                  Console floor with storage area cup holders
                                      
                                      
                                  Cruise control electronic with set and resume speed (Not included when (Y66) Adaptive Cruise Control is ordered.)
                                  Defogger rear-window electric
                                      
                                      
                                  Door locks power programmable with lockout protection
                                  Driver Information Center 4.2 diagonal multi-color
                                      
                                      
                                  Floor covering color-keyed carpeting
                                  Floor mats color-keyed carpeted first and second row removable
                                      
                                      
                                  GMC Connected Access with 10 years of standard connectivity which enables services such as Vehicle Diagnostics Dealer Maintenance Notification GMC Smart Driver Marketplace and more EFFECTIVE WITH SALES STARTING 5/1/2018. (Included and only available with (UE1) OnStar. Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See onstar.com for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)
                                  Lighting interior includes courtesy lighting with theater dimming lighting for front and rear door handles front and rear passenger footwells and door storage area
                                      
                                      
                                  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
                                  Mirror inside rearview auto-dimming
                                      
                                      
                                  OnStar and GMC connected services capable EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit onstar.com for coverage map details and system limitations. Services vary by model.)
                                  Passive Entry System includes (AQQ) Remote Keyless Entry
                                      
                                      
                                  Pedals power-adjustable for accelerator and brake
                                  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.
                                  Remote vehicle start includes extended range Remote Keyless Entry
                                      
                                      
                                  Safety Alert Seat
                                  Seats heated second row outboard positions
                                      
                                      
                                  Seats third row 60/40 split-bench power fold
                                  Steering column power tilt and telescopic
                                      
                                      
                                  Steering wheel controls mounted audio controls and cruise controls Driver Information Center controls
                                  Steering wheel heated leather-wrapped
                                      
                                      
                                  Theft-deterrent system electrical unauthorized entry
                                  Universal Home Remote includes garage door opener programmable
                                      
                                      
                                  Windows power all express down front express up
                          
                      
                      
                          
                                      
                                  Active aero shutters front
                                  Assist steps Black with chrome strip (Deleted when (RVQ) Black assist step kit LPO or (VXH) Chrome assist step kit LPO is ordered.)
                                      
                                      
                                  Fog lamps with chrome surround
                                  Glass deep-tinted
                                      
                                      
                                  Headlamps halogen projector
                                  Headlamps IntelliBeam automatic high beam on/off
                                      
                                      
                                  Liftgate power hands free
                                  Luggage rack side rails roof-mounted Black
                                      
                                      
                                  Mirrors outside heated power-adjustable power-folding and driver-side auto-dimming body-color with integrated turn signal indicators and ground illumination.
                                  Tire carrier lockable outside spare winch-type mounted under frame at rear
                                      
                                      
                                  Tire spare P265/70R17 all-season blackwall
                                  Wheel full-size spare 17 (43.2 cm) steel
                                      
                                      
                                  Windshield solar-absorbing
                                  Windshield style acoustic laminated glass
                                      
                                      
                                  Wiper rear
                                  Wipers front rain-sensing intermittent
                                      
                          
                      
                    
                      
                            
                          Alternator 150 amps
                          Brakes 4-wheel antilock 4-wheel disc VAC power with Brake Assist
                            
                            
                          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
                            
                            
                          Differential heavy-duty locking rear
                          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)
                            
                            
                          Exhaust aluminized stainless-steel muffler and tailpipe
                          GVWR 7300 lbs. (3311 kg) (Standard on 2WD models.)
                            
                            
                          Keyless start push button start
                          Powertrain grade braking
                            
                            
                          Rear axle 3.08 ratio
                          Rear wheel drive
                            
                            
                          Steering power
                          Suspension front coil-over-shock with stabilizer bar
                            
                            
                          Suspension Package Premium Smooth Ride
                          Suspension rear multi-link with coil springs
                            
                            
                          Tools mechanical jack and wheel wrench stored in rear quarter trim
                          Tow/haul mode selector button located at end of shift lever
                            
                            
                          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
                      
                    
                    
                      
                            
                          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 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.)
                          Brakes 4-wheel antilock 4-wheel disc
                            
                            
                          Brakes Hill Start-Assist
                          Daytime Running Lamps with automatic exterior lamp control
                            
                            
                          Forward Collision Alert
                          Front and Rear Park Assist
                            
                            
                          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.)
                          Lane Change Alert with Side Blind Zone Alert
                            
                            
                          Lane Keep Assist with Lane Departure Warning
                          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
                            
                            
                          Low Speed Forward Automatic Braking
                          Rear Cross-Traffic Alert
                            
                            
                          Rear Vision Camera
                          StabiliTrak stability control system with brake assist includes traction 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
                          Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)