This 2021 GMC Sierra 1500 SLT is a capable work truck and daily driver that combines commanding presence with practical functionality for those who demand both performance and comfort. - SLT Premium Package with 20" polished aluminum wheels and chrome assist steps - EcoTec3 5.3L V8 engine with 8-speed automatic transmission and RWD - Premium GMC Infotainment System with SiriusXM 360L satellite radio - Apple CarPlay and Android Auto compatibility - 10-way power driver and passenger seats with lumbar support - Heated and ventilated front seats with leather-appointed trim - Heated steering wheel - ProGrade Trailering System with integrated trailer brake controller and hitch guidance - Automatic temperature control with front dual-zone air conditioning - Remote vehicle starter system with keyless open and start - 4G LTE Wi-Fi hotspot capability - Heavy-duty suspension with auto-locking rear differential - 4-wheel disc brakes with electronic stability control The Sierra 1500 SLT delivers the EcoTec3 5.3L V8 engine paired with an 8-speed automatic transmission, providing the torque and towing capability expected from a modern full-size pickup. The rear-wheel-drive configuration keeps the focus on hauling and everyday practicality, with an estimated 15 mpg in the city and 22 mpg on the highway based on your driving conditions. Inside, the cab reflects GMC's commitment to driver comfort and connectivity. Leather-appointed front outboard seating, heated and ventilated for year-round comfort, pairs with a heated steering wheel for those cold mornings. The 10-way power adjustable seats with lumbar support accommodate a range of body types, while the split-folding rear seat with heating elements extends functionality for passengers and cargo flexibility alike. Technology thoughtfully integrates into daily use without overwhelming the driver. The premium GMC Infotainment System anchors the dashboard with a multi-touch interface, while Apple CarPlay and Android Auto bring smartphone integration to the truck bed industry standard. SiriusXM 360L satellite radio keeps entertainment options vast across your routes, and the 4G LTE Wi-Fi hotspot capability means connectivity extends throughout the truck. For those who work with trailers or boats, the ProGrade Trailering System includes an integrated trailer brake controller and hitch guidance with hitch viewpractical features that simplify backing and reduce guesswork during setup. The heavy-duty suspension and auto-locking rear differential handle the demands of regular towing, while the auxiliary transmission oil cooler manages heat during sustained load-bearing drives. The SLT Premium Package adds visual refinement with 20" polished aluminum wheels and chrome assist steps, complementing the black exterior. Chrome detailing extends across the grille and bumpers, while the rear-step bumper and wheelhouse liners reinforce durability. LED cargo area lighting improves visibility when loading or unloading, a genuine convenience often overlooked until you need it. Safety and security systems provide peace of mind across your travels. Dual front and side impact airbags, electronic stability control, and traction control work together to keep the truck stable in challenging conditions. The security system with theft deterrent protection stands watch when the truck is parked, while the keyless open and start system puts convenience at your fingertips. This 2021 Sierra 1500 SLT combines smart engineering with everyday practicality, built for owners who refuse to compromise between capability and comfort. We invite you to visit our showroom and experience how this truck can fit into your life and work.

Additional Information

Preferred Equipment Group 4SA,SLT Convenience Package,SLT Premium Package,Trailering Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Premium audio system: GMC Infotainment System,Radio data system,Radio: Premium GMC Infotainment Sys w/Multi-Touch,SiriusXM w/360L,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,12-Volt Rear Auxiliary Power Outlet,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power Front Passenger Windows w/Express Up/Down,Power Front Windows w/Driver Express Up/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,Auto-Locking Rear Differential,Electrical Lock Control Steering Column,Heavy Duty Suspension,Manual Tilt-Wheel & Telescoping Steering Column,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,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Speed control,170 Amp Alternator,Auxiliary External Transmission Oil Cooler,Not Equipped w/Dynamic Fuel Management,Auto-dimming door mirrors,Bumpers: chrome,Chrome Grille,Chrome Wheel To Wheel Assist Steps,Heated door mirrors,LED Cargo Area Lighting,Power door mirrors,ProGrade Trailering System,Rear step bumper,Rear Wheelhouse Liners,2 USB Ports,2 USB Ports (1st Row),4G LTE Wi-Fi Hotspot Capable,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Front reading lights,GMC Connected Access Capable,Heated steering wheel,Illuminated entry,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Dual USB Charging-Only Ports,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Voltmeter,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front 40/20/40 Split-Bench Seat,Front Bucket Seats,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seating,Heated front seats,Perf Leather-Appointed Front Outboard Seat Trim,Power passenger seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Front Center Armrest w/Storage,Passenger door bin,Hitch Guidance,Hitch Guidance w/Hitch View,In-Vehicle Trailering App,Integrated Trailer Brake Controller,20" x 9" Polished Aluminum Wheels,Alloy wheels,Wheels: 18" x 8.5" 6-Spoke Machined Aluminum,Deep-Tinted Glass,Power Sliding Rear Window w/Rear Defogger,Variably intermittent wipers,3.23 Rear Axle Ratio