• Rear axle, 3.42 ratio
• Pickup box
• GVWR, 7200 lbs. (3266 kg) (Requires 4WD models.)
• Air cleaner, high-capacity
• Hill Descent Control
• Differential, heavy-duty locking rear
• Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing (Included with 4WD models only.)
• Suspension, MagneRide Magnetic Ride Control with MagneRide brand shock absorbers
• Four wheel drive
• Alternator, 150 amps
• 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
• Underbody Shield, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case (Standard on 4WD models only.)
• Recovery hooks, front, frame-mounted, black
• 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
• LPO, Polished exhaust tip (dealer installed)

• Wheels, 20" x 9" (50.8 cm x 22.9 cm) ultra bright machined aluminum
• Tires, P275/55R20 all-season, blackwall
• Wheel, full-size spare, 17" (43.2 cm) steel
• Wheelhouse liners, rear
• Tire, spare P265/70R17 all-season, blackwall
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Bumper, front, body-color lower
• Bumper, rear body-color with corner steps
• CornerStep, rear bumper
• Assist steps, chromed tubular, 6" rectangular (factory installed) (May delete (BVQ) and add (BRS) power assist step or LPO assist steps (VXJ) by selecting (R8M) Alternate Assist Step Desired.)
• Moldings, bodyside, chrome
• Grille, Denali Chrome
• Active Aero Shutters, front
• Headlamps, high-performance LED headlamps with GMC signature LED lighting
• Headlight, IntelliBeam, automatic high beam on/off
• 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
• Window, power, rear sliding with rear defogger
• 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
• 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 to yield consistent 90 mil floor and tailgate thickness along with 50 mil box sidewall thickness. 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. (Not available with (VZX) bed liner, LPO.)

• 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
• 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.)
• Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats)
• Single-slot CD/MP3 player (Replaced by (U42) rear seat DVD/Blu-Ray Entertainment Package when (U42) is ordered.)
• Bluetooth® for phone personal cell phone connectivity to vehicle audio system
• Steering wheel audio controls
• 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.)

• Seats, front full-feature leather-appointed bucket with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters, including 4-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console and storage pockets and (K4C) wireless charging
• 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 and ventilated perforated leather-appointed front bucket
• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
• Console, floor mounted with cup holders, cell phone storage, power cord management, hanging file holder capability and (K4C) wireless charging
• Floor covering, color-keyed carpeting
• Floor mats, color-keyed carpeted first and second row
• Steering column, manual Tilt-Wheel and telescoping
• Steering wheel, heated, leather wrapped with audio and cruise controls
• Display, customizable driver display, 8" multi-color configurable
• Windows, power with driver express up and down and express down on all other windows
• Door locks, power
• Pedals, power-adjustable
• Remote Keyless Entry
• 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 and driver on A-pillars

• Low Speed Forward Automatic Braking
• 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.)
• Air bag, Passenger Sensing System
• 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 with dynamic guide lines
• Front and Rear Park Assist, Ultrasonic
• Forward Collision Alert
• Lane Keep 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
• Safety Alert Seat
• Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)

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 Nm] @ 4100 rpm)

• Preferred Equipment Group 5SA
• 3.23 Rear Axle Ratio
• 3.42 Rear Axle Ratio
• Wheels: 20" x 9" Bright Machined Aluminum
• Wheels: 22" Aluminum w/Premium Paint
• Wheel Locks (Set of 4) (LPO)
• Front Full Feature Power Reclining Bucket Seats
• Perforated Leather Appointed Seat Trim
• Heated & Ventilated Front Bucket Seats
• Enhanced Driver Alert Package
• Radio: AM/FM/GMC Infotainment & Navigation
• SiriusXM Satellite Radio
• Bose Speaker System
• Electric Rear-Window Defogger
• Color-Keyed Carpeting
• OnStar & GMC Connected Services Capable
• Power Sunroof
• Rear Seat DVD Entertainment System
• 6" Rectangular Chromed Tubular Assist Steps
• Denali Ultimate Package
• Tri-Mode Power Steps
• Recovery Hooks
• Polished Exhaust Tip
• Vinyl Tonneau Cover w/Integrated Support Bows (LPO)
• MagneRide Magnetic Ride Control Suspension
• Trailering Equipment
• Integrated Trailer Brake Controller
• Remote Vehicle Start
• 110-Volt AC Power Outlet
• Manual Tilt/Telescoping Steering Column
• Thin Profile LED Fog Lamps
• Deep-Tinted Glass
• 2-Speed Active Electronic AutoTrac Transfer Case
• Power Windows w/Driver Express Up & Down
• Power Sliding Rear Window w/Defogger
• Rear 60/40 Folding Bench Seat (Folds Up)
• Remote Locking Tailgate
• GMC Connected Access
• Remote Keyless Entry
• Rear Wheelhouse Liners
• 1st & 2nd Row Color-Keyed Carpeted Floor Mats
• Chrome Bodyside Moldings
• Dual-Zone Automatic Climate Control
• Floor Mounted Console
• Auto-Dimming Inside Rear-View Mirror
• Driver & Front Passenger Illuminated Vanity Mirrors
• Power Folding & Adjustable Heated Outside Mirrors
• Chrome Mirror Caps
• Chrome Door Handles
• Power Adjustable Pedals
• Wireless Charging
• 150 Amp Alternator
• Active Noise Cancellation
• EZ Lift & Lower Tailgate
• Single Slot CD/MP3 Player
• IntelliBeam Automatic High Beam On/Off Headlight
• HD Radio
• Ultrasonic Front & Rear Park Assist
• Forward Collision Alert
• Universal Home Remote
• 8" Multi-Color Customizable Driver Display
• Lane Keep Assist
• Low Speed Forward Automatic Braking
• Steering Wheel Audio Controls
• Theft Deterrent System (Unauthorized Entry)
• Leather Wrapped Heated Steering Wheel
• Front Frame-Mounted Black Recovery Hooks
• Body Color Lower Front Bumper
• Body Color Rear Bumper w/Cornersteps
• GMC 4G LTE
• Ventilated front seats
• Auto-dimming Rear-View mirror
• 7 Speakers
• Compass
• Front Center Armrest w/Storage
• AM/FM radio: SiriusXM
• Back Up Camera
• Auto High-beam Headlights
• Premium audio system: GMC Infotainment System
• 4-Wheel Disc Brakes
• Air Conditioning
• Bedliner
• Electronic Stability Control
• Navigation System/Nav/GPS
• Tachometer
• Voltmeter
• ABS brakes
• Adaptive suspension
• Adjustable pedals
• Alloy wheels
• Auto-dimming door mirrors
• Automatic temperature control
• Bodyside moldings
• Brake assist
• Bumpers: body-color
• CD player
• Delay-off headlights
• Driver door bin
• Driver vanity mirror
• Dual front impact airbags
• Dual front side impact airbags
• Front anti-roll bar
• Front dual zone A/C
• Front fog lights
• Front reading lights
• Front wheel independent suspension
• Fully automatic headlights
• Garage door transmitter
• Heated door mirror
• Heated front seats
• Heated steering wheel
• Illuminated entry
• Low tire pressure warning
• Memory seat
• Occupant sensing airbag
• Outside temperature display
• Overhead airbag
• Overhead console
• Panic alarm
• Passenger door bin
• Passenger vanity mirror
• Power door mirrors
• Power driver seat
• Power passenger seat
• Power steering
• Power windows
• Radio data system
• Rear reading lights
• Rear seat center armrest
• Rear step bumper
• Rear window defroster
• Remote keyless entry
• Security system
• Speed control
• Speed-sensing steering
• Split folding rear seat
• Steering wheel mounted audio controls
• Telescoping steering wheel
• Tilt steering wheel
• Traction control
• Trip computer
• Turn signal indicator mirrors
• Variably intermittent wipers

• Mileage
• Fuel Economy Est-Combined (MPG): 17
• EPA Fuel Economy Est - City (MPG): 15
• EPA Fuel Economy Est - Hwy (MPG): 20
• 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): 3950
• Gross Axle Wt Rating - Rear (lbs): 3950
• Curb Weight - Front (lbs): - TBD -
• Curb Weight - Rear (lbs): - TBD -
• Gross Vehicle Weight Rating Cap (lbs): 7200
• Gross Combined Wt Rating (lbs): 15000
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 9000
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 9100
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 900
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 910
• Maximum Trailering Capacity (lbs): 9100
• Suspension
• Suspension Type - Front: Independent
• Suspension Type - Rear: 2-Stage Multi-Leaf
• Spring Capacity - Front (lbs): 3950
• Spring Capacity - Rear (lbs): 3950
• Axle Type - Front: Independent Driving
• Axle Type - Rear: Semi-floating
• Axle Capacity - Front (lbs): 3950
• Axle Capacity - Rear (lbs): 3950
• Axle Ratio (:1) - Front: 3.42
• Axle Ratio (:1) - Rear: 3.42
• 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: QSS
• Rear Tire Order Code: QSS
• Spare Tire Order Code: RC4
• Front Tire Size: P275/55R20
• Rear Tire Size: P275/55R20
• 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): 20 x 9.0
• Rear Wheel Size (in): 20 x 9.0
• Spare Wheel Size (in): 17 x - TBD -
• Front Wheel Material: Aluminum
• Rear Wheel Material: Aluminum
• Spare Wheel Material: Steel
• Steering
• Steering Type: Electric Rack & Pinion
• Steering Ratio (:1), On Center: - TBD -
• Steering Ratio (:1), At Lock: - TBD -
• Turning Diameter - Curb to Curb (ft): 48.6
• 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): 153.00
• Length, Overall w/o rear bumper (in): 238.90
• Width, Max w/o mirrors (in): 80.00
• Height, Overall (in): 73.80
• Overhang, Front (in): - TBD -
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): 150.40
• Cab to Axle (in): 41.47
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): 34.1
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 8.93
• Ground Clearance, Rear (in): 8.93
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 78.87
• 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): 61.00
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Interior Dimensions
• 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: 10.4
• Tons/yr of CO2 Emissions @ 15K mi/year: 10.3