New 2026 GMC Sierra 1500 SLT in St. Louis, MO

Thank you for choosing Dave Sinclair Buick GMC This 2026 GMC Sierra 1500 SLT, has a Onyx Black exterior and a Jet Black interior. Please call us at (314) 272-4060 and reference stock number RT261878 for further details. WHY THIS VEHICLE?

SLT Convenience Package ($1,755 value)

• Front Bucket Seats
• Floor-Mounted Center Console
• Wireless Charging
• Ventilated Driver and Front Passenger Seats
• Power Rake and Telescoping Steering Column
• Premium Bose 7-Speaker Sound System

ProGrade Trailering System ($215 value)

• Hitch View
• In-Vehicle Trailering System App

Preferred Equipment Group 4SA

• Power Front Passenger Windows with Express Up/down
• Power Rear Windows with Express Down
• Deep-Tinted Glass
• Power Door Locks
• Keyless Open and Start
• Power Front Windows with Driver Express Up/down
• Rear Wheelhouse Liners
• Color-Keyed Carpeting Floor Covering
• Push Button Start
• Remote Vehicle Starter System
• Electric Rear-Window Defogger
• Front Rain-Sensing Wipers
• Auto-Locking Rear Differential
• Chrome Header and Chrome Grille Insert Bars
• Integrated Trailer Brake Controller
• 120-Volt Interior Power Outlet
• Auxiliary External Transmission Oil Cooler
• 170 Amp Alternator
• 5.3L EcoTec3 V8 Engine
• Manual Tilt-Wheel and Telescoping Steering Column
• Single Speed Transfer Case
• GMC Pro Safety
• Perimeter Lighting
• SiriusXM with 360L Trial Subscription
• 2 type-C Charge-Only Rear USB Ports
• 2 Charge/data USB Ports
• OnStar Services Capable
• LED Cargo Area Lighting
• 18 X 8.5 6-Spoke Machined Aluminum Wheels
• Steering Wheel Audio Controls
• 6-Speaker Audio System Feature
• Theft Deterrent System (unauthorized Entry)
• HD Rear Vision Camera
• Front Frame-Mounted Black Recovery Hooks
• Wi-Fi Hotspot Capable
• Trailering Package

SLT Preferred Package ($1,050 value)

• Power Sliding Rear Window with Rear Defogger
• Heated 2nd Row Outboard Seats
• Adaptive Cruise Control
• Universal Home Remote

Sierra Safety Plus Package ($970 value)

• Safety Alert Seat
• Trailer Camera Provisions
• Ultrasonic Front and Rear Park Assist
• Rear Cross Traffic Braking
• Rear Pedestrian Detection
• Trailer Side Blind Zone Alert
• HD Surround Vision

Safety and Security

• Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That’s when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead.
• Pedestrian impact prevention - An extra step toward safety. Pedestrians don’t always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision.
• Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn’t by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that’s both convenient and safe.

Technology and Telematics

• Apple CarPlay/Android Auto smart device wireless mirroring
• Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle?s private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.

• Air conditioning dual-zone automatic climate control
• Air vents rear
• 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.)
• Alternator 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package (LZ0) Duramax 3.0L Turbo-Diesel I6 engine or (VYU) Snow Plow Prep Package.)
• Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted
• Audio system feature 6-speaker system
• Auto-locking rear differential
• Automatic Stop/Start
• Battery heavy-duty 730 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine and (L87) 6.2L EcoTec3 V8 engine.)
• Brake lining wear indicator
• Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
• Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
• Bumper front chrome lower
• Bumper rear chrome with bumper CornerSteps
• Capless Fuel Fill
• Cargo tie downs (12) fixed
• Compass located in instrument cluster
• Cooling auxiliary external transmission oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
• Cooling external engine oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
• CornerStep rear bumper
• Door handles chrome
• Driver Inf