• 6-speaker audio system
• Air conditioning, dual-zone automatic climate control
• Assist handle, front passenger on A-pillar
• Audio system, 8" diagonal Color Touch Screen with GMC Infotainment System, AM/FM/SiriusXM, HD Radio with USB ports, auxiliary jack, Bluetooth® streaming audio for music and most phones, Pandora Internet radio and voice-activated technology for radio and phone (Upgradeable to (IO6) 8" Diagonal Color Touch audio system with Navigation and GMC Infotainment System.)
• Bluetooth® for phone personal cell phone connectivity to vehicle audio system
• Cruise control, steering wheel-mounted
• Defogger, rear-window electric
• Door locks, power
• Driver Information Center, 4.2-inch diagonal color display includes driver personalization, warning messages and vehicle information
• Floor covering, color-keyed carpeting
• Floor mats, color-keyed carpeted first and second row (Not available with (GAT) All Terrain Package.)
• Mirror, inside rearview auto-dimming
• OnStar 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 3 months or 3GB (whichever comes first) DATA TRIAL OFFER GOOD THROUGH 4/30/2018 (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
• Pedals, power-adjustable
• Power outlet, 110-volt AC
• Radio, HD
• Remote Keyless Entry (Includes (A91) remote locking tailgate.)
• Remote vehicle starter system
• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
• Seating, heated driver and front passenger Only available on Crew Cab and Double Cab models.
• Single-slot CD/MP3 player (On Crew Cab model replaced by (U42) rear seat DVD/Blu-Ray Entertainment Package when (U42) Entertainment Package is ordered.)
• SiriusXM Satellite Radio is standard on nearly all 2018 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. (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.)
• Steering column, manual Tilt-Wheel and telescoping
• Steering wheel audio controls
• Steering wheel, leather-wrapped with audio and cruise controls
• Theft-deterrent system, unauthorized entry
• Universal Home Remote
• Visors, driver and front passenger illuminated vanity mirrors
• Windows, power with driver express up and down and express down on all other windows

• Alternator, 150 amps (Not included with (PCQ) SLT eAssist Package.)
• Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
• Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock
• Capless Fuel Fill
• Cargo tie downs (4), movable upper
• Differential, heavy-duty locking rear
• Exhaust, aluminized stainless-steel muffler and tailpipe
• Four wheel drive
• Frame, fully-boxed, hydroformed front section
• Pickup box
• Recovery hooks, front, frame-mounted, black (Standard on 4WD models.)
• Steering, Electric Power Steering (EPS) assist, rack-and-pinion
• Suspension Package
• Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing (Included with 4WD models only.)

• Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes 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.)
• Daytime Running Lamps with automatic exterior lamp control
• 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.)
• 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.)
• Rear Vision Camera
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• 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)

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. Spray-On Liner Covers Entire Bed Interior Surface Below Side Rails

Luding Tailgate Front Box Top Rail Gage Hole Plugs And Lower Tie Down Loops.

Bose Sound With 6 Speaker System (7 Speaker System

Luding Subwoofer When Ordered With Bucket Seats) Includes (Nkc) Noise Control System.)

Engine, 6.2L Ecotec3 V8 With Active Fuel Management, Direct Injection And Variable Valve Timing

Aluminum Block Construction (420 Hp @ 5600 Rpm 460 Lb-Ft Of Torque @ 4100 Rpm)

Enhanced Driver Alert Package

(Uhx) Lane Keep Assist (Tq5) Intellibeam Headlamps (Uhy) Low Speed Collision Mitigation Braking (Ud5) Front And Rear Park Assist (Ueu) Forward Collision Alert Safety Alert Seat

Max Trailering Package

9.76" Rear Axle 8-Speed Transmission With 3.42 Or 6- Speed Transmission With 3.73 (Jl1) Trailer Brake Controller Enhanced Cooling Radiator Revised Shock Tuning For Increased Control Heavier Duty Rear Springs And Increased Rgawr

Mirrors, Outside Heated Power-Adjustable Vertical Trailering, Memory-Equipped, Upper Glass, Power-Folding And Manual Extending, Chrome; Includes Integrated Turn Signal Indicators, Consisting Of 51 Square

H Flat Mirror Surface Positioned Over A 24.5 Square Inch Convex Mirror Surface With A Common Head And Lower Convex Spotter Glass (Convex Glass Is Not Heated And Not Power Adjustable) And Addition Of Auxiliary Cargo Lamp For Backing Up (Helps To See Trailer When Backing Up With A Trailer) And Amber Auxiliary Clearance Lamp

Seats, Front Full-Feature Leather-Appointed Bucket With (Ka1) Heated Seat Cushions And Seat Backs. Includes 10-Way Power Driver And Front Passenger Seat Adjusters

Luding 2-Way Power Lumbar Control 2-Position Driver Memory Adjustable Head Restraints (D07) Floor Console And Storage Pockets. (Includes (K4c) Wireless Charging.

Additional Packages

Active Noise CancellationAssist Steps Chromed Tubular 6" RectangularAudio System 8" Diagonal Color Touch Screen Navigation With Gmc Infotainment System Am/Fm/Siriusxm Hd Radio With Usb Ports Auxiliary Jack Bluetooth® Streaming Audio For Music And Most Phones Pandora Internet Radio And Voice-Activated Technology For Radio And PhoneConsole Floor Mounted With Cup Holders Cell Phone Storage Power Cord Management Hanging File Holder Capability (K4c) Wireless ChargingCustomer Dialogue NetworkForward Collision AlertFront And Rear Park Assist UltrasonicGvwr 7600 Lbs. (3447 Kg)Headlamps High-Performance Led Headlamps With Gmc Signature Led LightingHeadlight Intellibeam Automatic High Beam On/OffJet Black Perforated Leather-Appointed Front Seat TrimLane Keep AssistLicense Plate Kit FrontLow Speed Forward Automatic BrakingLpo Polished Exhaust TipRear Axle 3.42 RatioSeating Heated And Ventilated Perforated Leather-Appointed Front BucketSlt Crew Cab Premium Plus Package Includes (Nzp) 20" Chrome Clad Wheels (Qss) P275/55R20 All-Season Blackwall Tires (Ud5) Front And Rear Park Assist (Uvd) Heated Steering Wheel (A48) Power Sliding Rear Window (Bvq) 6" Rectangular Chrome Tubular Assist Steps (Uqa) Bose Premium Audio System (Io6) Gmc Infotainment 8" Diagonal Color Touch Audio System With Navigation (Jl1) Trailer Brake Controller (Y86) Enhanced Driver Alert Package (An3) Front Bucket Seats (Kqv) Heated And Vented Seating (Cgn) Spray-On Bed Liner (T4l) Full Led Headlamps.Slt Preferred Equipment GroupSteering Wheel Heated Leather Wrapped With Audio And Cruise ControlsSummit WhiteTires P275/55R20 All-Season BlackwallTrailer Brake Controller IntegratedTransmission 8-Speed Automatic Electronically Controlled With Overdrive And Tow/Haul Mode. Includes Cruise Grade Braking And Powertrain Grade BrakingWheels 20" X 9" (50.8 Cm X 22.9 Cm) Polished AluminumWindow Power Rear Sliding With Rear DefoggerWireless Charging

• HEADLIGHT INTELLIBEAM AUTOMATIC HIGH BEAM ON/OFF
• WIRELESS CHARGING
• SEATING HEATED AND VENTILATED PERFORATED LEATHER-APPOINTED FRONT BUCKET
• CONSOLE FLOOR MOUNTED with cup holders cell phone storage power cord management hanging file holder capability and (K4C) wireless charging
• SEATS FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 10-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. (Includes (K4C) wireless charging.
• AUDIO SYSTEM 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM AM/FM/SIRIUSXM HD RADIO with USB ports auxiliary jack Bluetooth® streaming audio for music and most phones Pandora Internet radio and voice-activated technology for radio and phone
• LANE KEEP ASSIST
• LICENSE PLATE KIT FRONT
• JET BLACK PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM
• MIRRORS OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL TRAILERING MEMORY-EQUIPPED UPPER GLASS POWER-FOLDING AND MANUAL EXTENDING CHROME; Includes integrated turn signal indicators consisting of 51 square inch flat mirror surface positioned over a 24.5 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated and not power adjustable) and addition of auxiliary cargo lamp for backing up (helps to see trailer when backing up with a trailer) and amber auxiliary clearance lamp
• FRONT AND REAR PARK ASSIST ULTRASONIC
• 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. 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.
• BOSE SOUND WITH 6 SPEAKER SYSTEM (7 speaker system including subwoofer when ordered with bucket seats) includes (NKC) noise control system.)
• SLT PREFERRED EQUIPMENT GROUP
• ASSIST STEPS CHROMED TUBULAR 6" RECTANGULAR
• CUSTOMER DIALOGUE NETWORK
• ENHANCED DRIVER ALERT PACKAGE includes (UHX) Lane Keep Assist (TQ5) IntelliBeam headlamps (UHY) Low Speed Collision Mitigation Braking (UD5) Front and Rear Park Assist and (UEU) Forward Collision Alert Safety Alert Seat
• TRAILER BRAKE CONTROLLER INTEGRATED
• ACTIVE NOISE CANCELLATION
• TIRES P275/55R20 ALL-SEASON BLACKWALL
• SUMMIT WHITE
• HEADLAMPS HIGH-PERFORMANCE LED HEADLAMPS with GMC signature LED lighting
• REAR AXLE 3.42 RATIO
• GVWR 7600 LBS. (3447 KG)
• WHEELS 20" X 9" (50.8 CM X 22.9 CM) POLISHED ALUMINUM
• STEERING WHEEL HEATED LEATHER WRAPPED with audio and cruise controls
• MAX TRAILERING PACKAGE includes 9.76" rear axle 8-speed transmission with 3.42 or 6- speed transmission with 3.73 (JL1) trailer brake controller enhanced cooling radiator revised shock tuning for increased control heavier duty rear springs and increased RGAWR
• ENGINE 6.2L ECOTEC3 V8 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION and Variable Valve Timing includes aluminum block construction (420 hp @ 5600 rpm 460 lb-ft of torque @ 4100 rpm)
• LPO POLISHED EXHAUST TIP
• WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
• TRANSMISSION 8-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
• SLT CREW CAB PREMIUM PLUS PACKAGE Includes (NZP) 20" chrome clad wheels (QSS) P275/55R20 all-season blackwall tires (UD5) Front and Rear Park Assist (UVD) heated steering wheel (A48) power sliding rear window (BVQ) 6" rectangular chrome tubular assist steps (UQA) Bose premium audio system (IO6) GMC Infotainment 8" Diagonal Color Touch audio system with Navigation (JL1) trailer brake controller (Y86) Enhanced Driver Alert Package (AN3) front bucket seats (KQV) heated and vented seating (CGN) spray-on bed liner and (T4L) full LED headlamps.
• LOW SPEED FORWARD AUTOMATIC BRAKING
• FORWARD COLLISION ALERT
• Tow Hitch
• Locking/Limited Slip Differential
• Four Wheel Drive
• Tow Hooks
• Power Steering
• ABS
• 4-Wheel Disc Brakes
• Tires - Front All-Season
• Tires - Rear All-Season
• Conventional Spare Tire
• HID headlights
• Fog Lamps
• Heated Mirrors
• Power Mirror(s)
• Integrated Turn Signal Mirrors
• Power Folding Mirrors
• Privacy Glass
• AM/FM Stereo
• Satellite Radio
• MP3 Capability
• Bluetooth® Connection
• Auxiliary Audio Input
• HD Radio
• Requires Subscription
• HD Radio
• Satellite Radio
• Requires Subscription
• CD Player
• MP3 Capability
• Bluetooth® Connection
• Steering Wheel Audio Controls
• Power Driver Seat
• Power Passenger Seat
• Leather Seats
• Heated Front Seat(s)
• Driver Adjustable Lumbar
• Passenger Adjustable Lumbar
• Seat Memory
• Telematics
• WiFi Hotspot
• Requires Subscription
• Heated Front Seat(s)
• Pass-Through Rear Seat
• Rear Bench Seat
• Floor Mats
• Adjustable Steering Wheel
• Cruise Control
• Steering Wheel Audio Controls
• Leather Steering Wheel
• Power Windows
• Power Door Locks
• Adjustable Pedals
• Keyless Entry
• Power Door Locks
• Remote Engine Start
• Universal Garage Door Opener
• Cruise Control
• Security System
• Climate Control
• Multi-Zone A/C
• A/C
• Rear Defrost
• Auto-Dimming Rearview Mirror
• Driver Vanity Mirror
• Passenger Vanity Mirror
• Driver Illuminated Vanity Mirror
• Passenger Illuminated Visor Mirror
• Traction Control
• Stability Control
• Daytime Running Lights
• Driver Air Bag
• Passenger Air Bag
• Front Side Air Bag
• Front Head Air Bag
• Rear Head Air Bag
• Passenger Air Bag Sensor
• Telematics
• Requires Subscription
• Back-Up Camera
• Driver Restriction Features
• Tire Pressure Monitor

• Brakes
• Brake ABS System: 4-Wheel
• Brake Type: Pwr
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 13.00 x 1.18
• Rear Brake Rotor Diam x Thickness (in): 13.60 x 0.79
• Cargo Area Dimensions
• Cargo Box (Area) Height (in): 21.10
• Cargo Box Length : Floor (in)
• Cargo Box Width : Floor (in)
• Cargo Box Width : Top, Rear (in)
• Cargo Box Width : Wheelhousings (in)
• Cargo Volume (ft³): 53.40
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 150
• Emissions
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Cab to Axle (in): 31.97
• Front Bumper to Back of Cab (in): 150.40
• Ground Clearance, Front (in): 8.90
• Ground Clearance, Rear (in): 8.90
• Ground to Top of Load Floor (in): 34.3
• Height, Overall (in): 73.97
• Length, Overall w/o rear bumper (in): 229.30
• Wheelbase (in): 143.50
• Width, Max w/o mirrors (in): 80.00
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 26
• Interior Dimensions
• Front Head Room (in): 42.80
• Front Hip Room (in): 60.73
• Front Leg Room (in): 45.27
• Front Shoulder Room (in): 66.03
• Passenger Capacity: 5
• Second Head Room (in): 40.50
• Second Hip Room (in): 60.27
• Second Leg Room (in): 40.93
• Second Shoulder Room (in): 65.73
• Mileage
• EPA Fuel Economy Est - City (MPG): 15
• EPA Fuel Economy Est - Hwy (MPG): 20
• Fuel Economy Est-Combined (MPG): 17
• Steering
• Steering Type: Electric Rack & Pinion
• Turning Diameter - Curb to Curb (ft): 47.2
• Summary
• Body Code: E63
• Body Style: Crew Cab Pickup
• Vehicle Name: GMC Sierra 1500
• Suspension
• Axle Capacity - Front (lbs): 3950
• Axle Capacity - Rear (lbs): 3950
• Axle Ratio (:1) - Front: 3.42
• Axle Ratio (:1) - Rear: 3.42
• Axle Type - Front: Independent Driving
• Axle Type - Rear: Semi-floating
• Shock Absorber Diameter - Front (mm): 46.00
• Shock Absorber Diameter - Rear (mm): 35.00
• Spring Capacity - Front (lbs): 3950
• Spring Capacity - Rear (lbs): 3950
• Stabilizer Bar Diameter - Front (in): 1.35
• Suspension Type - Front: Independent
• Suspension Type - Rear: 2-Stage Multi-Leaf
• Tires
• Front Tire Order Code: QSS
• Front Tire Size: P275/55R20
• Rear Tire Order Code: QSS
• Rear Tire Size: P275/55R20
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Spare Tire Order Code: RC4
• Spare Tire Size: P265/70R17
• Trailering
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Maximum Trailering Capacity (lbs): 11700
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1170
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 11700
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 3950
• Gross Axle Wt Rating - Rear (lbs): 4300
• Gross Combined Wt Rating (lbs): 17700
• Gross Vehicle Weight Rating Cap (lbs): 7600
• Wheels
• Front Wheel Material: Aluminum
• Front Wheel Size (in): 20 x 9.0
• Rear Wheel Material: Aluminum
• Rear Wheel Size (in): 20 x 9.0
• Spare Wheel Size (in): 17 x