• Wheels, 20" x 9" (50.8 cm x 22.9 cm) Black gloss painted aluminum
• Tires, 275/60R20 all-season, blackwall
• Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
• Tire, spare 255/80R17SL all-season, blackwall (Included and only available with 20" or 22" wheels and tires.)
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Bumper, front, body-color lower (Front bumper color will be high gloss black.)
• Bumper, rear body-color with corner steps
• CornerStep, rear bumper
• Grille (Body-color surround with high gloss Black mesh and inserts.)
• Headlamps, LED reflector with incandescent turn signals and LED signature Daytime Running Lamps
• Fog lamps, LED
• Taillamps, LED tail and stop light with incandescent reverse light
• Mirrors, outside heated power-adjustable
• Glass, deep-tinted
• Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
• LED Cargo Area Lighting located in cargo box activated with switch on center switch bank or key fob
• Tailgate, standard
• Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
• Tailgate and bed rail protection caps, top
• Door handles, body-color

• Audio system, GMC Infotainment System with 8" diagonal color touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth® streaming audio for music and select phones; featuring Android Auto and Apple CarPlay capability for compatible phones
• Audio system feature, 6-speaker system
• USB ports, 2 (first row) located on instrument panel
• USB ports, dual, charge-only (2nd row)
• Bluetooth® for phone connectivity to vehicle infotainment system
• Steering wheel audio controls
• GMC 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 1 month or 3GB (whichever comes first) (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.)

• Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCU) Elevation Convenience Package with Bucket Seats.)
• Seat adjuster, driver 4-way manual
• Seat adjuster, passenger 4-way manual
• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
• Floor covering, color-keyed carpeting
• Floor mats, rubberized-vinyl front (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
• Floor mats, rubberized-vinyl rear (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
• Steering column, Tilt-Wheel, manual with wheel locking security feature
• Steering wheel, leather-wrapped
• Driver Information Center, 4.2" diagonal color display includes driver personalization
• Compass, located in instrument cluster
• Exterior Temperature Display, located in radio display
• Brake lining wear indicator
• Windows, power front, drivers express up/down
• Window, power front, passenger express down
• Windows, power rear, express down
• Door locks, power
• Remote vehicle starter system
• Keyless Open and Start
• Cruise control, steering wheel-mounted
• Theft-deterrent system, unauthorized entry
• Steering column, lock control, electrical
• Air conditioning, single-zone manual, semi-automatic
• Air vents, rear
• Defogger, rear-window electric
• Power outlet, front auxiliary, 12-volt
• Power outlet, rear auxiliary, 12-volt
• Mirror, inside rearview, manual tilt
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted

• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• Daytime Running Lamps LED signature lighting
• 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 seat 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 (Fleet orders receive a 3-month trial. 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 (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 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 card gives you information on 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)
• Rear Seat Reminder

ENGINE, 5.3L ECOTEC3 V8

• (355 hp [265 kW] @ 5600 rpm
• 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders
• depending on demand
• to optimize power delivery and efficiency

• Elevation Convenience Package
• Elevation Convenience Package w/Bucket Seats
• Elevation Value Package
• Preferred Equipment Group 3SB
• Preferred Package
• ProGrade Trailering System
• Trailering Package
• X31 Off-Road Package
• 6 Speakers
• 6-Speaker Audio System Feature
• AM/FM radio
• HD Radio
• Premium audio system: GMC Infotainment System
• Premium Bose 7-Speaker Sound System
• Radio data system
• Radio: GMC Infotainment Audio System
• Radio: Premium GMC Infotainment Sys w/Multi-Touch
• Rear Dual USB Charging-Only Ports
• SiriusXM Radio
• Steering Wheel Audio Controls
• Air Conditioning
• Dual-Zone Automatic Climate Control
• Electric Rear-Window Defogger
• Rear window defroster
• Single-Zone Manual/Semi-Automatic Air Conditioning
• 12-Volt Rear Auxiliary Power Outlet
• 120-Volt Bed Mounted Power Outlet
• 120-Volt Instrument Panel Power Outlet
• 4-Way Manual Driver Seat Adjuster
• Power Front Windows w/Driver Express Up/Down
• Power Front Windows w/Passenger Express Down
• Power Rear Windows w/Express Down
• Power steering
• Power windows
• Remote keyless entry
• Remote Vehicle Starter System
• Steering wheel mounted audio controls
• Universal Home Remote
• Electrical Lock Control Steering Column
• Heavy Duty Suspension
• Manual Tilt Wheel Steering Column
• Manual Tilt-Wheel & Telescoping Steering Column
• Off-Road Suspension
• Speed-sensing steering
• Traction control
• 4-Wheel Disc Brakes
• ABS brakes
• Dual front impact airbags
• Dual front side impact airbags
• Front anti-roll bar
• Front wheel independent suspension
• Keyless Open & Start
• Low tire pressure warning
• Occupant sensing airbag
• Overhead airbag
• Power Door Locks
• Brake assist
• Electronic Stability Control
• Exterior Parking Camera Rear
• Hill Descent Control
• Delay-off headlights
• Front fog lights
• Fully automatic headlights
• Dual Exhaust w/Premium Tips
• Panic alarm
• Security system
• Theft Deterrent System (Unauthorized Entry)
• Speed control
• Heavy-Duty Rear Locking Differential
• 170 Amp Alternator
• 220 Amp Alternator
• Auxiliary External Transmission Oil Cooler
• External Engine Oil Cooling
• High-Capacity Air Filter
• Body-Color Surround Grille
• Bumpers: body-color
• Front License Plate Kit
• Heated door mirrors
• Hitch Guidance
• LED Cargo Area Lighting
• Power door mirrors
• Rear step bumper
• Rear Wheelhouse Liners
• X31 Hard Badge
• 2 USB Ports
• Apple CarPlay/Android Auto
• Cloth Seat Trim
• Color-Keyed Carpeting Floor Covering
• Compass
• Driver door bin
• Driver vanity mirror
• Floor Mounted Console
• Front reading lights
• Front Rubberized-Vinyl Floor Mats
• GMC 4G LTE
• GMC Connected Access
• HD Rear Vision Camera
• Heated Steering Wheel
• Illuminated entry
• OnStar & GMC Connected Services Capable
• Outside temperature display
• Overhead console
• Passenger vanity mirror
• Rear reading lights
• Rear Rubberized-Vinyl Floor Mats
• Tachometer
• Tilt steering wheel
• Trailer Tire Pressure Monitor System
• Trip computer
• Voltmeter
• 10-Way Power Driver Seat Adjuster w/Lumbar
• 4-Way Manual Passenger Seat Adjuster
• Front 40/20/40 Split-Bench Seat
• Front Bucket Seats
• Heated Driver & Front Passenger Seating
• Split folding rear seat
• Front Center Armrest w/Storage
• Passenger door bin
• Front Frame-Mounted Black Recovery Hooks
• Hitch Guidance w/Hitch View
• In-Vehicle Trailering App
• Integrated Trailer Brake Controller
• Alloy wheels 22"
• Wheels: 20" x 9" Black Gloss Painted Aluminum
• Deep-Tinted Glass
• Power Sliding Rear Window w/Rear Defogger
• Variably intermittent wipers
• **LOCAL TRADE IN**

• Mileage
• Fuel Economy Est-Combined (MPG): 17
• Fuel Economy Est-Combined (MPG): 20
• EPA Fuel Economy Est - City (MPG): 15
• EPA Fuel Economy Est - City (MPG): 19
• EPA Fuel Economy Est - Hwy (MPG): 21
• EPA Fuel Economy Est - Hwy (MPG): 22
• Electrical
• Cold Cranking Amps @ 0° F (Primary): 730
• Maximum Alternator Capacity (amps): 220
• Maximum Alternator Watts: - TBD -
• Cooling System
• Total Cooling System Capacity (qts): - TBD -
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 3800
• Gross Axle Wt Rating - Rear (lbs): 3800
• Curb Weight - Front (lbs): 2873
• Curb Weight - Rear (lbs): 1962
• 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): 6600
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 660
• Maximum Trailering Capacity (lbs): 11200
• Suspension
• Suspension Type - Front: Independent
• Suspension Type - Rear: Solid Axle
• Spring Capacity - Front (lbs): 3800
• Spring Capacity - Rear (lbs): 3850
• Axle Type - Front: - TBD -
• Axle Type - Rear: - TBD -
• Axle Capacity - Front (lbs): 3800
• Axle Capacity - Rear (lbs): 3800
• Axle Ratio (:1) - Front: 3.42
• Axle Ratio (:1) - Rear: 3.42
• Shock Absorber Diameter - Front (mm): 50
• Shock Absorber Diameter - Rear (mm): 50
• Stabilizer Bar Diameter - Front (in): 1.30
• 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 x 1.18
• Rear Brake Rotor Diam x Thickness (in): 13.6 x 0.79
• Tires
• Front Tire Order Code: QAB
• Rear Tire Order Code: QAB
• Spare Tire Order Code: QAQ
• Front Tire Size: 275/60R20
• Rear Tire Size: 275/60R20
• Spare Tire Size: 255/80R17SL
• 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): 46.9
• Turning Diameter - Curb to Curb (ft): 46.3
• Turning Diameter - Wall to Wall (ft): - TBD -
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 24
• Fuel Tank Location: - TBD -
• Exterior Dimensions
• Wheelbase (in): 147.44
• Length, Overall (in): 231.75
• Width, Max w/o mirrors (in): 81.24
• Height, Overall (in): 75.63
• Overhang, Front (in): - TBD -
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): - TBD -
• Cab to Axle (in): - TBD -
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): - TBD -
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 8.09
• Ground Clearance, Rear (in): 8.09
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 79.44
• Cargo Box Width @ Top, Rear (in): - TBD -
• Cargo Box Width @ Floor (in): 71.4
• Cargo Box Width @ Wheelhousings (in): 50.63
• Cargo Box (Area) Height (in): 22.4
• Tailgate Width (in): - TBD -
• Cargo Volume (ft³): 71.7
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Interior Dimensions
• Passenger Capacity: 6
• Front Head Room (in): 43.03
• Front Leg Room (in): 44.53
• Front Shoulder Room (in): 66.02
• Front Hip Room (in): 61.18
• Second Head Room (in): 39.88
• Second Leg Room (in): 35.24
• Second Shoulder Room (in): 64.88
• Second Hip Room (in): 60.24
• Summary
• Vehicle Name: GMC Sierra 1500
• Body Style: Double 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: 8.9