Sierra 1500

Spider

AWD4WD

8-Cylinder

Gasoline

Recent Arrival! 2026 GMC Sierra 1500 Onyx Black 4WD SLT EcoTec3 5.3L V8 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather, 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, 2 Type-C Charge-Only Rear USB Ports, 20 Polished Aluminum Wheels, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, 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, Brake assist, Buckle to Drive, Bumpers: chrome, Chrome Header and Chrome Grille Insert Bars, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front Frame-Mounted Black Recovery Hooks, Front Pedestrian Braking, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Fully automatic headlights, HD Rear Vision Camera, Heated door mirrors, Heated Driver and Front Outboard Passenger Seating, Heated front seats, Heated steering wheel, High Capacity Suspension Package, Hitch Guidance, Illuminated entry, 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, Manual Tilt-Wheel and Telescoping Steering Column, Memory seat, Navigation System, Occupant sensing airbag, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Front Outboard Seat Trim, Perimeter Lighting, Power Door Locks, Power door mirrors, Power driver seat, Power Front Passenger Windows with Express Up/Down, Power Front Windows with Driver Express Up/Down, Power passenger seat, Power Rear Windows with Express Down, Power steering, Power windows, Push Button Start, Radio data system, Radio: Premium GMC Infotainment Audio System, Rain sensing wipers, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Security system, SiriusXM with 360L Trial Subscription, Speed control, Speed-sensing steering, Split folding rear seat, Standard Suspension Package, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Theft Deterrent System (unauthorized Entry), Tilt steering wheel, Traction control, Trailering Package, Trip computer, Variably intermittent wipers, Voltmeter, Wheels: 18 x 8.5 6-Spoke Machined Aluminum, Wi-Fi Hotspot Capable, Wireless Apple CarPlay/Wireless Android Auto, 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather.

New 2026 GMC Sierra 1500 SLT

New 2026 GMC Sierra 1500 SLT Mcallen TX 78501

Finance with South Texas Buick GMC

Kelley Blue Book℠ Instant Cash Offer

Credit Report

Good drivers save more

Automatic

South Texas Buick GMC

Dallas - Ft Worth

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

New 2026 GMC Sierra 1500 SLT for sale in Mcallen, TX 78501: Truck Details - 776528016 - Autotrader

MSRP	$62,990
Listing Price	$59,740

Helpful Links

Car Research & News

Car Buying Tools

New 2026 GMC Sierra 1500 SLT AWD/4WD

Get to know this GMC Sierra 1500

Specs

Highlights

Safety

Technology

Exterior

Interior

Build Your Offer

My Wallet