120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, 4-Way Manual Driver Seat Adjuster, Chrome Surround Grille w/Chrome Insert Bars, Deep-Tinted Glass, Electric Rear-Window Defogger, Gooseneck/5th Wheel Prep Package, Keyless Open & Start, OnStar Services Capable, Preferred Equipment Group 3SA, Push Button Start, Remote Start Package, Remote Vehicle Starter System, SiriusXM w/360L Trial Subscription, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Suspension Package, Unauthorized Entry Theft-Deterrent System, Wireless Phone Projection. 2025 GMC Sierra 2500HD SLE Onyx Black 4WDJoin the 1.75 Million Customers and Counting ED MORSE 75 YEARS OF EXCELLENCE!Equipped with Gooseneck/5th Wheel Prep Package (Spray-On Pickup Bedliner w/GMC Logo), Preferred Equipment Group 3SA (120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, 4-Way Manual Driver Seat Adjuster, Chrome Surround Grille w/Chrome Insert Bars, Deep-Tinted Glass, Keyless Open & Start, OnStar Services Capable, Push Button Start, SiriusXM w/360L Trial Subscription, Steering Wheel Audio Controls, and Wireless Phone Projection), Remote Start Package (Electric Rear-Window Defogger, Remote Vehicle Starter System, and Unauthorized Entry Theft-Deterrent System), Suspension Package, 17 Machined Aluminum Wheels, 2 Speakers, 2-Speaker Audio System Feature, 3.73 Rear Axle Ratio, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, All-Weather Floor Liners (LPO), Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Automatic Emergency Braking, Black Front & Rear Molded Splash Guards (LPO), Brake assist, Buckle to Drive, Bumpers: chrome, Cloth Seat Trim, Compass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heavy-Duty 80 Amp Battery, Illuminated entry, IntelliBeam Automatic High Beam On/Off, Lane Departure Warning System, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Box, Power door mirrors, Power steering, Power windows, Radio: AM/FM w/Premium GMC Infotainment System, Rear step bumper, Remote keyless entry, Speed control, Steering wheel mounted audio controls, Tachometer, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Variably intermittent wipers, Voltmeter, and Wheels: 20 Bright Face w/Dark Painted Pockets.