Sierra 3500

Spider

AWD4WD

8-Cylinder Turbo

Diesel

Recent Arrival! 2026 GMC Sierra 3500HD Summit White 4WD SLE Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Cloth, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, 3 Years SiriusXM, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, 6 Rectangular Chromed Tubular Assist Steps, ABS brakes, Adaptive Cruise Control, Air Conditioning, All-Weather Floor Liners, AM/FM radio: SiriusXM with 360L, Auto High-beam Headlights, Auto-Dimming Inside Rear-View Mirror, Automatic Emergency Braking, Bed View Camera with Two Trailer Camera Provisions, Brake assist, Buckle to Drive, Bumpers: chrome, Chrome Surround Grille with Chrome Insert Bars, Cloth Rear Seat with Storage Package, Cloth Seat Trim, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar Services capable, Exterior Parking Camera Rear, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats with Lockable Storage, Front anti-roll bar, Front Center Armrest w/Storage, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Premium 13.4 Diagonal Information Display, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated door mirrors, Heavy-Duty 80 Amp-Hour Battery, Hitch Guidance with Hitch View, Illuminated entry, IntelliBeam Automatic High Beam on/Off, Keyless Open and Start, Lane Departure Warning System, LED Cargo Area Lighting, LED Fog Lamps, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perimeter Lighting, Pickup Bed, Power door mirrors, Power steering, Power windows, Power-Adjustable Black Outside Mirrors, Preferred Package, Premium audio system: Premium GMC Infotainment System, Push Button Start, Radio: AM/FM Stereo with Premium GMC Infotainment System, Rear Cross Traffic Alert, Rear reading lights, Rear step bumper, Remote keyless entry, Remote Start Package, Remote Vehicle Starter System, Sierra HD Pro Safety Plus Package, SiriusXM with 360L Trial Subscription, SLE Convenience Package, Speed control, Split folding rear seat, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Suspension Package, Tachometer, Tilt steering wheel, Traction control, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trip computer, Turn signal indicator mirrors, Ultrasonic Front and Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Variably intermittent wipers, Voltmeter, Wireless Phone Projection, 10-Speed Automatic, 4WD, Jet Black Cloth.

New 2026 GMC Sierra 3500 SLE

New 2026 GMC Sierra 3500 SLE Mcallen TX 78501

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 for sale near you in Mcallen, TX. Get more information and car pricing for this vehicle on Autotrader.

New 2026 GMC Sierra 3500 SLE for sale in Mcallen, TX 78501: Truck Details - 775472893 - Autotrader

MSRP	$80,444
Listing Price	$79,444

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