Major Options / Build: Navigation System, Suspension Package, Alloy Wheels, Preferred Package, Technology Package, SL Package, SLT Package, Remote Start, Premium Plus Package, Convenience Package

Additional Description: Advertised price includes GM Employee Pricing, current rebates and incentives. Individuals may not qualify for all rebates and incentives or GM Employee Pricing. See dealer for details. Red Quartz Tintcoat 2020 GMC Sierra 3500HD SLT Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 12-Volt Rear Auxiliary Power Outlet, 2 USB Ports (First Row), 220 Amp Alternator, 2nd Row Dual USB Charge-Only Ports, 2nd Row Heated Outboard Seats, 2-Speed Active Transfer Case, 3.42 Rear Axle Ratio, 3.73 Rear Axle Ratio, 4.2" Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 4-Wheel Disc Brakes, 6 Speakers, 6" Rectangular Chromed Tubular Assist Steps, 6-Speaker Audio System Feature, 8" Driver Information Center, ABS brakes, Air Conditioning, All-Weather Floor Liners (LPO), AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto-dimming door mirrors, Auto-Dimming Inside Rearview Mirror w/Camera, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bed View Camera, Bodyside moldings, Bose Premium 7 Speaker Sound System, Brake assist, Bumpers: chrome, Chrome Surround Grille w/High Gloss Black Mesh, Compass, Compass Located In Instrument Cluster, Deep-Tinted Glass, Delay-off headlights, Driver Alert Package I, Driver Alert Package II, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Stability Control, Emergency communication system: OnStar and GMC connected services capable, Engine Block Heater, Exhaust Brake, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seat w/Storage, Front anti-roll bar, Front Bucket Seats, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Connected Access Capable, HD Radio, HD Surround Vision w/2 Trailer View Camera Provisions, Heated door mirrors, Heated Driver & Front Outboard Passenger Seats, Heated front seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, Hitch Guidance w/Hitch View, Illuminated entry, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, In-Vehicle Trailering System App, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Multicolor 15" Diagonal Head-Up Display, Occupant sensing airbag, OnStar & GMC Connected Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Front Seat Trim, Perimeter Lighting, Pickup Bed, Power Door Locks, Power door mirrors, Power driver seat, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power passenger seat, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power steering, Power windows, Preferred Equipment Group 4SA, Premium audio system: Premium GMC Infotainment System, ProGrade Trailering System, Radio: AM/FM w/Prem GMC Infotainment System & Navi, Radio: AM/FM w/Premium GMC Infotainment System, Rear Cross Traffic Alert, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, Set of 4 Wheel Locks (LPO), SiriusXM w/360L, SLT Convenience Package, SLT Preferred Package, SLT Premium Plus Package, Speed control, Speed-sensing steering, Split folding rear seat, Spray-On Pickup Bed Liner w/GMCPreferred Equipment Group 4SA,3.73 Rear Axle Ratio,3.42 Rear Axle Ratio,Wheels: 18" 6-Spoke Machined Aluminum,Wheels: 20" 6-Spoke Bright Machined Aluminum,Set of 4 Wheel Locks (LPO),Front 40/20/40 Split-Bench Seat w/Storage,Front Bucket Seats,Perforated Leather-Appointed Front Seat Trim,10-Way Power Driver Seat Adjuster w/Lumbar,SLT Convenience Package,SLT Preferred Package,SLT Premium Plus Package,Driver Alert Package I,Driver Alert Package II,Technology Package,Radio: AM/FM w/Premium GMC Infotainment System,Radio: AM/FM w/Prem GMC Infotainment System & Navi,Electric Rear-Window Defogger,Auto-Dimming Inside Rearview Mirror w/Camera,OnStar & GMC Connected Services Capable,120-Volt Instrument Panel Power Outlet,Bed View Camera,All-Weather Floor Liners (LPO),Spray-On Pickup Bed Liner w/GMC Logo,6" Rectangular Chromed Tubular Assist Steps,Deep-Tinted Glass,LED Smoked Amber Roof Marker Lamps,LED Cargo Area Lighting,Pickup Bed,Integrated Trailer Brake Controller,220 Amp Alternator,Engine Block Heater,Suspension Package,2-Speed Active Transfer Case,Driver Memory,Power Sliding Rear Window w/Defogger,10-Way Power Passenger Seat Adjuster w/Lumbar,GMC Connected Access Capable,Power Front Passenger Windows w/Express Up/Down,Power Rear Windows w/Express Down,Keyless Open & Start,Power Door Locks,Power Front Windows w/Driver Express Up/Down,Rear Wheelhouse Liners,Winter Grille Cover,Remote Vehicle Starter System,Compass Located In Instrument Cluster,Floor-Mounted Center Console,Chrome Surround Grille w/High Gloss Black Mesh,Safety Alert Seat,Exhaust Brake,Wireless Charging,Heated Driver & Front Outboard Passenger Seats,2nd Row Heated Outboard Seats,120-Volt Bed Mounted Power Outlet,12-Volt Rear Auxiliary Power Outlet,Ventilated Driver & Front Passenger Seats,Heavy-Duty 80 Amp Battery,2 USB Ports (First Row),Electrical Lock Control Steering Column,Manual Tilt-Wheel/Telescoping Steering Column,Perimeter Lighting,ProGrade Trailering System,Hitch Guidance w/Hitch View,IntelliBeam Automatic High Beam On/Off,In-Vehicle Trailering System App,SiriusXM w/360L,HD Radio,Ultrasonic Front & Rear Park Assist,4.2" Diagonal Color Display Driver Info Center,Following Distance Indicator,Forward Collision Alert,Rear Cross Traffic Alert,Lane Departure Warning System,Universal Home Remote,8" Driver Information Center,Automatic Emergency Braking,Steering Wheel Audio Controls,Lane Change Alert w/Side Blind Zone Alert,Bose Premium 7 Speaker Sound System,6-Speaker Audio System Feature,2nd Row Dual USB Charge-Only Ports,Unauthorized Entry Theft-Deterrent System,Multicolor 15" Diagonal Head-Up Display,HD Surround Vision w/2 Trailer View Camera Provisions,4G LTE Wi-Fi Hotspot Capable,4-Wheel Disc Brakes,6 Speakers,Air Conditioning,Electronic Stability Control,Tachometer,Voltmeter,ABS brakes,Auto-dimming door mirrors,Automatic temperature control,Bodyside moldings,Brake assist,Bumpers: chrome,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,Heated door mirrors,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,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,Auto-dimming Rear-View mirror,Compass,Front Center Armrest w/Storage,AM/FM radio: SiriusXM with 360L,Emergency communication system: OnStar and GMC connected services capable,Remote engine start: keyfob,Premium audio system: Premium GMC Infotainment System,Apple CarPlay/Android Auto