• Pickup box
• Differential, heavy-duty locking rear
• Suspension Package
• Rear wheel drive
• 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
• Frame, fully-boxed, hydroformed front section
• Cargo tie downs (4), movable upper
• Steering, Electric Power Steering (EPS) assist, rack-and-pinion
• Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock
• Capless Fuel Fill
• Exhaust, aluminized stainless-steel muffler and tailpipe

• Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) polished aluminum
• Tires, P265/65R18 all-season, blackwall
• Wheelhouse liners, rear (Requires Crew Cab or Double Cab model.)
• Tire, spare P265/70R17 all-season, blackwall
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Bumper, front chrome lower
• Bumper, rear chrome with rear bumper corner steps
• CornerStep, rear bumper
• Moldings, bodyside, chrome
• Grille surround, chrome
• Active Aero Shutters, front
• Headlamps, high intensity discharge (HID) projector-beam with LED signature
• Fog lamps, thin profile LED
• Taillamps, LED with signature
• Lamps, cargo area, cab mounted with switch on center switch bank
• 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)
• Mirror caps, chrome (Not available with (GAT) All Terrain Package and (NHT) max Trailering Package.)
• Glass, deep-tinted
• LED Lighting, cargo box with switch on center switch bank
• Tailgate and bed rail protection caps, top
• Remote Locking Tailgate (Included and only available with (AQQ) Remote Keyless Entry.)
• Tailgate, EZ-Lift and Lower
• Door handles, chrome

• 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.)
• Radio, HD
• 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.)
• 6-speaker audio system
• 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.)
• Bluetooth® for phone personal cell phone connectivity to vehicle audio system
• Steering wheel audio controls

• Seats, front 40/20/40 leather-appointed split-bench, 3-passenger with (KA1) heated seat cushions and seat backs. Includes 10-way power driver and front passenger seat adjusters, including driver/front passenger power recline, driver/front passenger power lumbar, 2-position driver memory and adjustable outboard head restraints.
• 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.)
• Seating, heated driver and front passenger Only available on Crew Cab and Double Cab models.
• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
• Floor covering, color-keyed carpeting
• Floor mats, color-keyed carpeted first and second row (Not available with (GAT) All Terrain Package.)
• Steering column, manual Tilt-Wheel and telescoping
• Steering wheel, leather-wrapped with audio and cruise controls
• Driver Information Center, 4.2-inch diagonal color display includes driver personalization, warning messages and vehicle information
• Windows, power with driver express up and down and express down on all other windows
• Door locks, power
• Pedals, power-adjustable
• Remote Keyless Entry (Includes (A91) remote locking tailgate.)
• Remote vehicle starter system
• Universal Home Remote
• Cruise control, steering wheel-mounted
• Theft-deterrent system, unauthorized entry
• Air conditioning, dual-zone automatic climate control
• Defogger, rear-window electric
• Power outlet, 110-volt AC
• Mirror, inside rearview auto-dimming
• Visors, driver and front passenger illuminated vanity mirrors
• Assist handle, front passenger on A-pillar

• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• Daytime Running Lamps with automatic exterior lamp control
• 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.)
• 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.)
• 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.)
• Rear Vision Camera
• 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)

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.

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

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.

• Enhanced Driver Alert Package: Lane Keep Assist; Forward Collision Alert; Low Speed Forward Automatic Braking; Ultrasonic Front and Rear Park Assist; IntelliBeam Automatic High Beam On/off Headlight
• SLT Crew Cab Premium Plus Package: Leather Wrapped Heated Steering Wheel; Bose Speaker System; 20" X 9" Chrome Clad Aluminum Wheels; Power Sliding Rear Window with Defogger; Front Full Feature Power Reclining Bucket Seats; Spray-On Pickup Box Bed Liner with GMC Logo; High-Performance LED Headlamps; Integrated Trailer Brake Controller; P275/55R20 AS BW Tires; AM/FM/GMC Infotainment and Navigation Radio; Heated and Ventilated Front Bucket Seats; 6" Rectangular Chromed Tubular Assist Steps
• Preferred Equipment Group 4SA: LED Cargo Box Lighting; EZ Lift and Lower Tailgate; Chrome Door Handles; Rear 60/40 Folding Bench Seat (folds Up); Remote Vehicle Starter System; 5.3L EcoTec3 V8 Engine; Electric Rear Window Defogger; Theft Deterrent System (unauthorized Entry); Auxiliary External Transmission Oil Cooler; 4.2" Diagonal Color Display Driver Info Center; Trailering Equipment; 110-Volt AC Power Outlet; Thin Profile LED Fog Lamps; 150 Amp Alternator; Steering Wheel Audio Controls; Universal Home Remote; Color-Keyed Carpeting; Power Windows with Driver Express Up and Down; OnStar and GMC Connected Services Capable; Remote Keyless Entry; P265/70R17 AS BW Spare Tire; Single Slot CD/MP3 Player; 1st and 2nd Row Color-Keyed Carpeted Floor Mats; Deep-Tinted Glass; Dual-Zone Automatic Climate Control; Power Folding and Adjustable Heated Outside Mirrors; Chrome Mirror Caps; Leather Wrapped Steering Wheel with Cruise Controls; Manual Tilt/telescoping Steering Column; Driver and Front Passenger Illuminated Vanity Mirrors; GMC 4G LTE; LED Tailamps with Signature; Auto-Dimming Inside Rearview Mirror; Power Adjustable Pedals; Rear Wheelhouse Liners; Heavy-Duty Rear Locking Differential; Chrome Bodyside Moldings
• 6" Rectangular Chromed Tubular Assist Steps
• Heated and Ventilated Front Bucket Seats
• Front Full Feature Power Reclining Bucket Seats
• Bose Speaker System
• AM/FM/GMC Infotainment and Navigation Radio
• Spray-On Pickup Box Bed Liner with GMC Logo
• Quicksilver Metallic
• Integrated Trailer Brake Controller
• All-Weather Floor Liner
• Polished Exhaust Tip
• Wheel Locks (set of 4)
• Low Speed Forward Automatic Braking forward collision mitigation
• Mobile hotspot internet access
• Rear mounted camera
• Lane Keep Assist
• Brake assist system
• Cruise control with steering wheel mounted controls
• Ventilated driver and front passenger seats
• Integrated navigation system
• Keyfob remote start
• Heated steering wheel
• Heated driver and front passenger seats
• Leather front seat upholstery
• Primary monitor touchscreen
• Driver seat power reclining
• lumbar support
• cushion tilt
• fore/aft control and height adjustable control
• EcoTec3 5.3L V-8 gasoline direct injection
• variable valve control
• regular unleaded
• engine with cylinder deactivation and 355HP
• EcoTec3 5.3L V-8
• Front wireless smart device charging
• Teen Driver restricted driving mode/alerts
• Smart device remote start
• Mechanical
• Bluetooth® wireless audio streaming
• Dual-zone front climate control
• Intellibeam auto high-beam headlights
• Immobilizer
• Handsfree wireless device connectivity
• Trailer brake controller
• Trailer sway control
• GMC Infotainment System external memory control
• Pandora internet radio capability
• StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
• Hill start assist
• Automatic climate control
• UltraSonic front and rear parking sensors
• LED daytime running lights
• LED brake lights
• LED front fog lights
• Leather and metal-look steering wheel
• EZ Lift
• EZ Lower
• Active grille shutters
• Manual rear child safety door locks
• Heated driver and passenger side door mirrors
• Power driver and passenger door mirrors with tilt down in reverse
• Auto-dimming driver side mirror
• Power folding door mirrors
• Manual tilting steering wheel
• Manual telescopic steering wheel
• Capless fuel filler
• Metallic paint
• Chrome-clad wheel covers

• Mileage
• Fuel Economy Est-Combined (MPG): 19
• EPA Fuel Economy Est - City (MPG): 16
• EPA Fuel Economy Est - Hwy (MPG): 23
• Electrical
• Cold Cranking Amps @ 0° F (Primary): 720
• Maximum Alternator Capacity (amps): 150
• Maximum Alternator Watts: - TBD -
• Cooling System
• Total Cooling System Capacity (qts): - TBD -
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 3650
• Gross Axle Wt Rating - Rear (lbs): 3950
• Curb Weight - Front (lbs): - TBD -
• Curb Weight - Rear (lbs): - TBD -
• Gross Vehicle Weight Rating Cap (lbs): 7000
• Gross Combined Wt Rating (lbs): 12000
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 6400
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 640
• Maximum Trailering Capacity (lbs): 12500
• Suspension
• Suspension Type - Front: Independent
• Suspension Type - Rear: 2-Stage Multi-Leaf
• Spring Capacity - Front (lbs): 3850
• Spring Capacity - Rear (lbs): 3950
• Axle Type - Front: Independent
• Axle Type - Rear: Semi-floating
• Axle Capacity - Front (lbs): 3850
• Axle Capacity - Rear (lbs): 3950
• Axle Ratio (:1) - Rear: 3.08
• Shock Absorber Diameter - Front (mm): 46.00
• Shock Absorber Diameter - Rear (mm): 35.00
• Stabilizer Bar Diameter - Front (in): 1.35
• Brakes
• Brake Type: Pwr
• Brake ABS System: 4-Wheel
• 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
• Tires
• Front Tire Order Code: RBX
• Rear Tire Order Code: RBX
• Spare Tire Order Code: RC4
• Front Tire Size: P265/65R18
• Rear Tire Size: P265/65R18
• Spare Tire Size: P265/70R17
• Front Tire Capacity (lbs): - TBD -
• Rear Tire Capacity (lbs): - TBD -
• Spare Tire Capacity (lbs): - TBD -
• Revolutions/Mile @ 45 mph - Front: - TBD -
• Revolutions/Mile @ 45 mph - Rear: - TBD -
• Revolutions/Mile @ 45 mph - Spare: - TBD -
• Wheels
• Front Wheel Size (in): 18 x 8.5
• Rear Wheel Size (in): 18 x 8.5
• Spare Wheel Size (in): 17 x - TBD -
• Front Wheel Material: Aluminum
• Rear Wheel Material: Aluminum
• Spare Wheel Material: - TBD -
• Steering
• Steering Type: Electric Rack & Pinion
• Steering Ratio (:1), On Center: - TBD -
• Steering Ratio (:1), At Lock: - TBD -
• Turning Diameter - Curb to Curb (ft): 47.2
• Turning Diameter - Wall to Wall (ft): - TBD -
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 26
• Fuel Tank Location: - TBD -
• Exterior Dimensions
• Wheelbase (in): 143.50
• Length, Overall w/o rear bumper (in): 229.30
• Width, Max w/o mirrors (in): 80.00
• Height, Overall (in): 74.17
• Overhang, Front (in): - TBD -
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): 150.40
• Cab to Axle (in): 31.97
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): 34.9
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 8.73
• Ground Clearance, Rear (in): 8.73
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 69.33
• Cargo Box Width @ Top, Rear (in): - TBD -
• Cargo Box Width @ Floor (in): 64.6
• Cargo Box Width @ Wheelhousings (in): 51.03
• Cargo Box (Area) Height (in): 21.10
• Tailgate Width (in): - TBD -
• Cargo Volume (ft³): 53.40
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Interior Dimensions
• Passenger Capacity: 5
• Passenger Capacity: 6
• Front Head Room (in): 42.80
• Front Leg Room (in): 45.27
• Front Shoulder Room (in): 66.03
• Front Hip Room (in): 60.73
• Second Head Room (in): 40.50
• Second Leg Room (in): 40.93
• Second Shoulder Room (in): 65.73
• Second Hip Room (in): 60.27
• Summary
• Vehicle Name: GMC Sierra 1500
• Body Style: Crew Cab Pickup
• Body Code: E63
• Emissions
• EPA Greenhouse Gas Score: - TBD -
• Tons/yr of CO2 Emissions @ 15K mi/year: 9.3