• 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Air filtration system with pollen filter
• Antenna, integral front and rear
• Audio system, Chevrolet Infotainment 3 Premium system with connected Navigation 8" diagonal HD color touchscreen, AM/FM stereo, Bluetooth® audio streaming for 2 active devices, Apple CarPlay and Android Auto capable, enhanced voice recognition, additional memory for in-vehicle apps, cloud connected personalization for select infotainment and vehicle settings. Subscription required for enhanced and connected services after trial period.
• Cruise control, electronic with set and resume speed
• Defogger, rear-window, electric
• Door locks, power programmable with lockout protection
• Floor mats, carpeted
• HD Radio
• Keyless Open and Start includes 2 remote transmitters that enable automatic door unlock and open by touching door switch
• Oil life monitoring system
• Remote vehicle starter system
• Seat adjuster, driver 8-way power
• Seat adjuster, passenger 8-way power
• Seat adjuster, power driver lumbar control
• Seat adjuster, power passenger lumbar control
• Steering column, power tilt and telescopic
• Steering wheel, heated
• Steering wheel, leather-wrapped
• Vehicle health management provides advanced warning of vehicle issues
• Visors, driver and passenger illuminated vanity mirrors, covered
• Windows, power with driver and passenger Express-Down/Up
• Wireless Charging for devices

• Differential, mechanical limited-slip
• Rear wheel drive

• Daytime running lamps
• OnStar and Chevrolet connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Rear Cross Traffic Alert
• Rear Park Assist
• Side Blind Zone Alert
• Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available 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
• Traction control, all-speed

3LT PREFERRED EQUIPMENT GROUP

• includes Standard Equipment

SEATS, GT2 BUCKET

• (STD)

AUDIO SYSTEM, CHEVROLET INFOTAINMENT 3 PREMIUM SYSTEM WITH CONNECTED NAVIGATION

• 8" diagonal HD color touchscreen
• AM/FM stereo
• Bluetooth® audio streaming for 2 active devices
• Apple CarPlay and Android Auto capable
• enhanced voice recognition
• additional memory for in-vehicle apps
• cloud connected personalization for select infotainment and vehicle settings. (STD)

CARBON FLASH METALLIC-PAINTED OUTSIDE MIRRORS

• includes (DRG) Carbon Flash Metallic-painted outside mirrors (Also includes Carbon Flash Metallic-painted spoiler when (Z51) Z51 Performance Package is ordered.)

YELLOW CUSTOM LEATHER STITCH

• includes seats
• instrument panel
• doors and console

LPO, HIGH WING SPOILER, CARBON FLASH-PAINTED

• Genuine Corvette Accessory

ENGINE, 6.2L V8 DI, HIGH-OUTPUT

• Variable Valve Timing (VVT)
• Active Fuel Management (AFM) (490 hp [365.4 kW] @ 6450 rpm
• 465 lb-ft of torque [627.8 N-m] @ 5150 rpm) (STD)

TRANSMISSION, 8-SPEED DUAL CLUTCH, INCLUDES MANUAL AND AUTO MODES

• (STD)

TIRES, 245/35ZR19 FRONT AND 305/30ZR20 REAR, BLACKWALL, ALL-SEASON, PERFORMANCE

• (STD)

ENGINE APPEARANCE PACKAGE

• includes Carbon Fiber trim and lighting

• 19' X 8.5' Front and 20' X 11' Rear Carbon Flash Wheels
• 245/35ZR19 Front and 305/30ZR20 Rear Blackwall All-Season Tires
• 6.2L V8 DI VVT Engine
• 8-Speed Dual Clutch Transmission
• 8-Way Power Driver Seat Adjuster
• 8-Way Power Passenger Seat Adjuster
• Battery Protection Package
• Body-Color Removeable Roof Panel
• Bose Performance Series Sound System with 14 Speakers
• Carbon Flash-Painted High Wing Spoiler
• Ceramic Matrix Gray Met
• Engine Appearance Package
• Federal Emissions Requirements
• Front Lift Adjustable Height with Memory
• HD Radio
• Jet Black
• SiriusXM Radio
• Sterling Silver Dual Racing Stripe Package
• Yellow Custom Leather Stitch
• Yellow Seat Belt Color
• Carbon Flash Metallic Painted Outside Mirrors
• Preferred Equipment Group 3LT
• 12V power outlets 1 12V power outlet
• 14 Speakers
• 2 Cargo Nets
• 3LT PREFERRED EQUIPMENT GROUP includes Standard Equipment
• 4-Wheel Disc Brakes
• A/C
• ABS
• ABS brakes
• ABS Brakes 4-wheel antilock (ABS) brakes
• ABS Brakes Four channel ABS brakes
• Accessory power Retained accessory power
• Adjustable Steering Wheel
• Air Conditioning
• Air conditioning Yes
• All-in-one key All-in-one remote fob and ignition key
• Alloy wheels
• Alternator Type Alternator
• Aluminum Wheels
• AM/FM radio: SiriusXM
• AM/FM Stereo
• Amplifier Premium grade amplifier
• Antenna Diversity antenna
• Antenna Window grid audio antenna
• Apple CarPlay/Android Auto
• Armrests front center Front seat center armrest
• Ashtray
• Audio storage Audio media storage unit
• AUDIO SYSTEM CHEVROLET INFOTAINMENT 3 PREMIUM SYSTEM WITH CONNECTED NAVIGATION 8' diagonal HD color touchscreen AM/FM stereo Bluetooth® audio streaming for 2 active devices Apple CarPlay and Android Auto capable enhanced voice recognition additional memory for in-vehicle apps cloud connected personalization for select infotainment and vehicle settings. (STD)
• Audio theft deterrent TheftLock audio system theft deterrent
• Auto door locks Auto-locking doors
• Auto headlights Auto on/off headlight control
• Auto-dimming door mirror driver Auto-dimming driver side mirror
• Auto-dimming door mirrors
• Auto-dimming Rear-View mirror
• Auto-Dimming Rearview Mirror
• Automatic temperature control
• Aux input jack Auxiliary input jack
• Auxiliary Audio Input
• Axle lift Front axle lift system
• Back-Up Camera
• Basic warranty 36 month/36,000 miles
• Battery charge warning
• Battery run down protection
• Battery type Lead acid battery
• Beverage holders Front beverage holders
• Blind spot Blind spot warning
• Blind Spot Monitor
• Bluetooth® Connection
• Body accent Exterior stripe body accent
• Body panels Composite body panels with side impact beams
• Bose Performance Series Sound System w/14 Speakers
• Brake assist
• Brake assist system
• Brake type Brembo 4-wheel disc brakes
• Bucket Seats
• Bumpers front Body-colored front bumper
• Bumpers rear Body-colored rear bumper
• Bumpers: body-color
• Cabin air filter
• Capless fuel filler
• Carbon Flash Metallic-Painted Outside Mirrors
• CARBON FLASH METALLIC-PAINTED OUTSIDE MIRRORS includes (DRG) Carbon Flash Metallic-painted outside mirrors (Also includes Carbon Flash Metallic-painted spoiler when (Z51) Z51 Performance Package is ordered.)
• Carbon Flash-Painted High Wing Spoiler (LPO) (DISC)
• Cargo access Power cargo area access release
• Cargo floor type Carpet cargo area floor
• Cargo light Cargo area light
• Cargo net
• CERAMIC MATRIX GRAY METALLIC
• Cigarette lighter Front cigarette lighter
• Climate Control
• Climate control Automatic climate control
• Clock Digital clock
• Compass
• Concealed cargo storage Cargo area concealed storage
• Configurable instrumentation gauges
• Console insert material Leather and aluminum console insert
• Cooled Front Seat(s)
• Cooled front seats Ventilated driver and front passenger seats
• Corrosion perforation warranty 72 month/100,000 miles
• Cross-Traffic Alert
• Cruise control
• Custom Leather Wrapped Interior Package
• Cylinder head material Aluminum cylinder head
• Dashboard material Leather upholstered dashboard
• Data recorder Performance data recorder with video
• Day/Night rearview mirror
• Daytime Running Lights
• Delay off headlights Delay-off headlights
• Delay-off headlights
• Digital signal processor Bose Performance Series digital signal processor
• Door ajar warning Rear cargo area ajar warning
• Door bins front Driver and passenger door bins
• Door handle material Body-colored door handles
• Door locks Power door locks with 2 stage unlocking
• Door mirror style Colored door mirrors
• Door mirror type Standard style side mirrors
• Door mirror with tilt-down in reverse Power driver and passenger door mirrors with tilt down in reverse
• Door panel insert Aluminum door panel insert
• Door trim insert Leather door trim insert
• Drive type Rear-wheel drive
• Driver Adjustable Lumbar
• Driver Air Bag
• Driver door bin
• Driver foot rest
• Driver Illuminated Vanity Mirror
• Driver information center
• Driver lumbar Driver seat with 2-way power lumbar
• Driver Power Bolster Seat Adjuster
• Driver Restriction Features
• Driver seat direction Driver seat with 10-way directional controls
• Driver selectable steering effort Driver Mode Control driver selectable steering effort
• Driver vanity mirror
• Drivetrain selectable Driver Mode Control driver selectable drivetrain mode
• Dual front impact airbags
• Dual front side impact airbags
• Dual-zone front climate control
• Electrical Theft Deterrent System
• Electronic parking brake
• Electronic Stability Control
• Electronic stability control Active Handling electronic stability control system
• Emergency communication system: OnStar and Chevrolet connected services capable
• Emergency SOS Capable OnStar and Chevrolet connected services capable vehicle integrated emergency SOS system
• Emissions LEV3-ULEV125 emissions
• Emissions tiers Tier 3 Bin 125 emissions
• ENGINE 6.2L V8 DI HIGH-OUTPUT Variable Valve Timing (VVT) Active Fuel Management (AFM) (490 hp [365.4 kW] @ 6450 rpm 465 lb-ft of torque [627.8 N-m] @ 5150 rpm) (STD)
• Engine 6.2L V-8 gasoline direct injection, variable valve control, premium unleaded, engine with cylinder deactivation and 490HP
• ENGINE APPEARANCE PACKAGE includes Carbon Fiber trim and lighting
• Engine block material Aluminum engine block
• Engine compartment light
• Engine Configuration V8
• Engine Location Mid mounted engine
• Engine Mounting direction Longitudinal mounted engine
• Engine Short 6.2L V-8
• Engine temperature warning
• Engine/electric motor temperature gauge
• Equalizer Automatic audio equalizer
• External memory External memory control
• First-row sunroof First-row targa composite sunroof with manual activation
• First-row windows Power first-row windows
• Floor console Full floor console
• Floor console storage Locking floor console storage
• Floor coverage Full floor coverage
• Floor covering Full carpet floor covering
• Floor Mats
• Floor mats Carpet front floor mats
• Fob engine controls Smart key with hands-free access and push button start
• Folding door mirrors Power folding door mirrors
• Four wheel independent suspension
• Front anti-roll bar
• Front anti-roll Front anti-roll bar
• Front Bucket Seats
• Front camera Front mounted camera
• Front Center Armrest
• Front dual zone A/C
• Front head restraints Fixed front seat head restraints
• Front impact airbag driver Driver front impact airbag
• Front impact airbag passenger Passenger front impact airbag
• Front Lift Adjustable Height w/Memory
• Front passenger lumbar Front passenger seat with 2-way power lumbar
• Front reading lights
• Front seat type Sport front bucket seats
• Front seat upholstery Napa leather front seat upholstery
• Front seatback upholstery Cloth front seatback upholstery
• Front Side Air Bag
• Front side impact airbag driver Seat mounted side impact driver airbag
• Front side impact airbag passenger Seat mounted side impact front passenger airbag
• Front trunk Manual front trunk
• Fuel door Power fuel door release
• Fuel Type Premium unleaded
• Full gauge cluster screen
• Fully automatic headlights
• Garage door opener
• Garage door transmitter
• Gauge cluster display size (inches) Gauge cluster display size: 12.00
• Gearshifter material Leather and metal-look gear shifter material
• Glove box Illuminated locking glove box
• Grille style Black grille
• Ground view camera
• GT2 Bucket Seats
• Handsfree Bluetooth® handsfree wireless device connectivity
• HD Front & Rear Vision Cameras
• Head up display Head-up display
• Head-Up Display
• Headlight type Projector beam headlights
• Headlights LED low and high beam headlights
• Headlights on reminder
• Headliner coverage Full headliner coverage
• Headliner material Simulated suede headliner material
• Heads-Up Display
• Heated & Vented Driver & Passenger Seats
• Heated door mirrors
• Heated door mirrors Heated driver and passenger side door mirrors
• Heated Front Seat(s)
• Heated front seats
• Heated front seats Heated driver and front passenger seats
• Heated Mirrors
• Heated steering wheel
• High mount stop light High mounted center stop light
• High Output
• Hill Start Assist
• Ignition Spark ignition system
• Ignition type Push-button
• Illuminated entry
• Illuminated glove box
• Illuminated ignition switch
• Immobilizer
• Instrumentation display Digital/analog instrumentation display
• Integrated navigation Integrated navigation system with voice activation
• Integrated Turn Signal Mirrors
• Interior accents Metal-look interior accents
• Interior courtesy lights Fade interior courtesy lights
• Intermittent Wipers
• Internet access 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
• Internet radio capability
• JET BLACK NAPA LEATHER SEATING SURFACES WITH PERFORATED INSERTS
• Key in vehicle warning
• Keyfob cargo controls Keyfob trunk control
• Keyfob keyless entry
• Keyfob remote start
• Keyless Entry
• Keyless Start
• Leather Seats
• Leather Shift Knob
• Leather steering wheel
• LED brake lights
• Limited slip differential Mechanical limited slip differential
• Locking/Limited Slip Differential
• Low level warnings Low level warning for oil, fuel, washer fluid and brake fluid
• Low tire pressure warning
• Low tire pressure warning Tire specific low air pressure warning
• LPO HIGH WING SPOILER CARBON FLASH-PAINTED Genuine Corvette Accessory
• Maintenance warranty 12 month/unlimited
• Memory Driver & Passenger Convenience Package
• Memory seat
• Memory settings Memory settings include: door mirrors and steering wheel
• Mirror Memory
• MIRRORS OUTSIDE CARBON FLASH METALLIC-PAINTED
• Mobile app access
• MP3 Capability
• Multi-Zone A/C
• Napa Lthr Seating Surfaces w/Perforated Inserts
• Navigation System
• Number of airbags 4 airbags
• Number of beverage holders 2 beverage holders
• Number of doors 2 doors
• Number of first-row screens 2 total number of 1st row displays
• Number of memory settings 2 memory settings
• Occupancy sensor Airbag occupancy sensor
• Occupant sensing airbag
• Oil pressure gauge
• Oil pressure warning
• Oil temperature gauge
• One-touch down window Driver and passenger one-touch down windows
• One-touch up window Driver and passenger one-touch up windows
• Outside temperature display
• Over the air updates
• Overdrive transmission
• Overhead console
• Overhead console Mini overhead console
• Paint Metallic paint
• Painted calipers Painted front and rear brake calipers
• Panel insert Metal-look instrument panel insert
• Panic alarm
• Parking sensors Rear parking sensors
• Passenger Adjustable Lumbar
• Passenger Air Bag
• Passenger Air Bag Sensor
• Passenger door bin
• Passenger Illuminated Visor Mirror
• Passenger Power Bolster Seat Adjuster
• Passenger seat direction Front passenger seat with 10-way directional controls
• Passenger vanity mirror
• Performance Data & Video Recorder
• Perimeter approach lighting Remote activated perimeter approach lighting
• Power Door Locks
• Power door mirrors
• Power Driver Lumbar Control Seat Adjuster
• Power driver seat
• Power driver seat controls Driver seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control
• Power Folding Mirrors
• Power Mirror(s)
• Power Passenger Lumbar Control Seat Adjuster
• Power passenger seat
• Power passenger seat controls Passenger seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control
• Power steering
• Power windows
• Power-Adjustable Outside Heated Mirrors
• Powertrain type ICE
• Powertrain warranty 60 month/60,000 miles
• Premium Sound System
• Primary display size 8 inch primary display
• Primary display touchscreen Primary monitor touchscreen
• Radiator
• Radio AM/FM/digital/SiriusXMsatellite
• Radio data system
• Radio: Chevrolet Infotainment 3 Premium System
• RDS Radio data system (RDS)
• Rear anti-roll bar
• Rear anti-roll Rear anti-roll bar
• Rear camera HD Front and Rear Vision Cameras rear mounted camera
• Rear Camera Mirror
• Rear cargo door Trunk
• Rear collision warning
• Rear Cross Traffic Alert
• Rear Defrost
• Rear Parking Aid
• Rear Parking Sensors
• Rear Springs Regular grade rear springs
• Rear Wheel Drive
• Rear window defroster
• Rear windshield Fixed rear windshield
• Rearview mirror Auto-dimming rear view mirror
• Remote Engine Start
• Remote keyless entry
• Remote panic alarm
• Remote Trunk Release
• Requires Subscription
• Restricted driving mode/alerts Teen Driver restricted driving mode/alerts
• Roadside warranty 60 month/60,000 miles
• Running lights LED daytime running lights
• Satellite Radio
• Satellite trial 12 month satellite trial subscription
• SEAT BELT COLOR YELLOW
• Seat Memory
• Seatbelt pretensioners Front seatbelt pretensioners
• Seatbelt pretensioners number 2 seatbelt pre-tensioners
• Seating capacity 2
• SEATS GT2 BUCKET (STD)
• Security system
• Seek scan
• Selectable mode transmission Driver Mode Control selectable mode transmission
• Sequential shift control Sequential shift with steering wheel controls
• Service interval warning Service interval indicator
• Shock absorbers Gas-pressurized shock absorbers
• Side Blind Zone Alert
• Smart Device Integration
• Smart device integration Apple CarPlay/Android Auto smart device mirroring
• Smart device remote start
• Speakers Bose Performance Series speakers
• Speakers number 14 speakers
• Special paint Monotone paint
• Speed control
• Speed sensitive steering Speed sensitive power steering
• Speed sensitive volume
• Speed-sensing steering
• Speedometer Redundant digital speedometer
• Split front seats Bucket front seats
• Spoiler Rear wing spoiler
• Sport steering wheel
• Springs front Front coil springs
• Springs rear Rear coil springs
• Stability Control
• Steering Electric power-assist steering system
• Steering mounted audio control Steering wheel mounted audio controls
• Steering type Rack-pinion steering
• Steering wheel material Leather steering wheel
• Steering wheel memory
• Steering wheel mounted audio controls
• Steering wheel telescopic Power telescopic steering wheel
• Steering wheel tilt Power tilting steering wheel
• STERLING SILVER FULL LENGTH DUAL RACING STRIPE PACKAGE
• Sueded Microfiber-Wrapped Upper Interior Trim Pkg
• Sun visor strip
• Sunroof opening Removable sunroof
• Suspension ride type front Independent front suspension
• Suspension ride type rear Independent rear suspension
• Suspension Standard ride suspension
• Suspension type front Short and long arm front suspension
• Suspension type rear Short and long arm rear suspension
• Tachometer
• Tailpipe Stainless steel dual exhaust with polished tailpipe finisher
• Targa Roof
• Telematics
• Telescoping steering wheel
• Temperature display Exterior temperature display
• Tilt steering wheel
• Tinted windows Light tinted windows
• TIRES 245/35ZR19 FRONT AND 305/30ZR20 REAR BLACKWALL ALL-SEASON PERFORMANCE (STD)
• Tires - Front Performance
• Tires - Rear Performance
• Tires P245/35ZR19 run-flat AS BSW front tires and P305/30ZR20 run-flat AS BSW rear tires
• Traction control
• Traction control All-speed ABS and driveline traction control
• Traffic sign information Traffic sign recognition
• TRANSMISSION 8-SPEED DUAL CLUTCH INCLUDES MANUAL AND AUTO MODES (STD)
• Transmission 8-speed auto-shift manual
• Transmission electronic control
• Transmission fluid temperature warning Transmission fluid temp warning
• Transmission oil cooler
• Transmission Type Automatic
• Trip computer
• Trip odometer
• Trunk hatch Trunk/hatch auto-latching
• Turn signal in door mirrors Turn signal indicator in door mirrors
• Turn signal indicator mirrors
• Turn signal warning Turn signal on warning
• Turn-by-turn nav OnStar Turn-by-Turn Navigation
• Universal Garage Door Opener
• Universal Home Remote
• USB ports 2 USB ports
• Variable panel light Variable instrument panel light
• Variably intermittent wipers
• Vehicle Inclination Theft Deterrent Sensor
• Vehicle Interior Movement Theft Deterrent Sensor
• Vehicle tracker Vehicle tracker with vehicle slowdown
• Ventilated brakes Front and rear ventilated disc brakes
• Ventilated front seats
• Video rearview mirror Video-feed rearview mirror
• Visor driver mirror Driver visor mirror
• Visor illuminated driver mirror Illuminated driver visor mirror
• Visor illuminated passenger mirror Illuminated passenger visor mirror
• Visor passenger mirror Passenger visor mirror
• Voice activated audio Voice activated audio controls
• Voltmeter
• WHEELS 19' X 8.5' (48.3 CM X 21.6 CM) FRONT AND 20' X 11' (50.8 CM X 27.9 CM) REAR 5-OPEN-SPOKE CARBON FLASH-PAINTED ALUMINUM WITH MACHINED EDGE
• Wheels 19 x 8.5-inch front and 20 x 11-inch rear gray aluminum wheels
• Wheels: 19' x 8.5' Fr/20' x 11' Rr Bright Silver
• Wheels: 19' x 8.5' Fr/20' x 11' Rr Carbon Flash
• WiFi Hotspot
• Window Trim Black side window trim
• Windshield trim Black windshield trim
• Wipers Variable intermittent front windshield wipers
• Wireless Charging for Devices
• Wireless device charging Front wireless smart device charging
• Wireless streaming Bluetooth® wireless audio streaming
• YELLOW CUSTOM LEATHER STITCH includes seats instrument panel doors and console

• 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): 12.6 x
• Rear Brake Rotor Diam x Thickness (in): 13.6 x
• Cargo Area Dimensions
• Trunk Volume (ft³): 12.6
• Electrical
• Cold Cranking Amps : 0° F (Primary)
• Emissions
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Height, Overall (in): 48.6
• Length, Overall (in): 182.3
• Track Width, Front (in): 64.9
• Track Width, Rear (in): 62.4
• Wheelbase (in): 107.2
• Width, Max w/o mirrors (in): 76.1
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 18.5
• Interior Dimensions
• Front Head Room (in): 37.9
• Front Hip Room (in): 52
• Front Leg Room (in): 42.8
• Front Shoulder Room (in): 54.4
• Passenger Capacity: 2
• Mileage
• EPA Fuel Economy Est - City (MPG): 15
• EPA Fuel Economy Est - Hwy (MPG): 27
• Fuel Economy Est-Combined (MPG): 19
• Steering
• Steering Ratio (:1), Overall: 15.7
• Steering Type: Pwr Rack & Pinion
• Turning Diameter - Curb to Curb (ft): 38.1
• Summary
• Body Style: Coupe
• Vehicle Name: Chevrolet Corvette
• Suspension
• Suspension Type - Front (Cont.): Double Wishbone
• Suspension Type - Front: Short/Long Arm
• Suspension Type - Rear (Cont.): Double Wishbone
• Suspension Type - Rear: Short/Long Arm
• Tires
• Front Tire Order Code: XFN
• Front Tire Size: 245/35ZR19
• Rear Tire Order Code: XFN
• Rear Tire Size: 305/30ZR20
• Vehicle
• EPA Classification: Two Seater
• Weight Information
• Base Curb Weight (lbs): 3366
• Wheels
• Front Wheel Material: Aluminum
• Front Wheel Size (in): 19 x 8.5
• Rear Wheel Material: Aluminum
• Rear Wheel Size (in): 20 x 11