HOME OF THE SETH WADLEY PROMISE OIL CHANGES FOR LIFE. PUT A LITTLE GRAVEL IN YOUR TRAVEL AND SEE US I-35 EXIT 72 PAULS VALLEY! Advertised pricing is believed to be accurate, but cannot be guaranteed, call dealer to confirm. Dealer accessories may not be included in price.
2026 Coastal Dune GMC Sierra 1500 AT4 BLACK WIDOW SUPERCHARGED 675HP 4D Crew Cab 4WD EcoTec3 6.2L V8 10-Speed Automatic
The dealer has added these accessories to this vehicle:
6 inch Suspension Lift System
22 inch Custom Wheels
35 Inch Premium All-Terrain Tires
Black Widow Red Caliper Covers
Speedometer Calibration
Body Color Smooth Fender Flares
Power Running Boards
Black Widow Custom Hood Vents
Performance Exhaust with Black Tips (Gas Only)
Black Widow Custom Stitch Headrests
Leather Seat Covers with Custom Stitch
Logo Carpeted Floor Mats
Black Widow LED Puddle Lights
Grille Replacement with Painted Accents
675HP Supercharger, Whipple Supercharger And Intake Manifold Powder Coated Black, Performance Aluminum Heat Exchanger, Black Plastic Air
Intake Tube, Upgraded High Performance Spark Plugs, Upgraded High Performance Fuel Injectors, Upgraded Spark Plugs Gapped To .032,
Upgraded High Performance Motor Oil 5w40, Fuel Door Label - 93 Octane Preferred, 91 Octane Minimum
Black Widow Door Sills
Black Widow Logo Center Caps
Black Widow Serialization Badging
Black Hi-Hat Paint
Tinted Front Windows
Black Widow Windshield Banner
Black Widow Exterior Badging
FMVSS Compliant
3 Year / 36,000 Mile Warranty
- 2026 COASTAL DUNE BLACK WIDOW ($48,531) 6" LIFT 675HP SUPERCHARGED 6.2L

This GMC Sierra 1500 has many features and is well equipped including, Lifetime Engine Guarantee, Lifetime Oil Changes, 10-Way Power Driver Seat Adjuster with Lumbar, 10-Way Power Passenger Seat Adjuster with Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 170 Amp Alternator, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, AT4 Preferred Package, AT4 Premium Package, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-Locking Rear Differential, Automatic Emergency Braking, Automatic temperature control, Auxiliary External Transmission Oil Cooler, Bed View Camera, Black Chrome Grille Insert Bars, Black Sport Step, Block heater, Brake assist, Buckle to Drive, Bumpers: body-color, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual Active Exhaust, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, External Engine Oil Cooling, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front Pedestrian Braking, Front Premium Floor Liners with Removable Carpet Insert, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Fully automatic headlights, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver and Front Outboard Passenger Seating, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch View, Illuminated entry, in-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam on/Off, Keyless Open and Start, Lane Keep Assist with Lane Departure Warning, LED Cargo Area Lighting, Low tire pressure warning, Memory seat, Multi Price incl