New 2026 GMC Sierra 1500 SLT
- Truck
- Pickup
- Crew Cab
- Extended Front Legroom
- Vaulted Headroom
- Condition
- New
- Mileage
- 5miles
- Aggregate Ratings
- 3.83.8 out of 5 stars
- Generation
- 4(2019 - 2026)
- Trim
- SLT
- Drivetrain
- 4X2
- Transmission
- 10-Speed Shiftable Automatic
- MPG
- 16 city21 highwayMax range: 504 miles
- Exterior Color
- Glacier White Tricoat (White)Factory Paint Code:G4J
- Interior Color
- Dark Walnut Slate (Gray)Factory Paint Code:HVE
- Upholstery
- Leather
- Size Segment
- 1/2 Ton
- Doors
- 4
- Max Seating
- 6
- Max Towing Capacity
- 13,100lbs.
- Weight Class
- 6,000-10,000 lbs. (2)
- Bed Length
- 69.9in.
- Ground Clearance
- 7.9inch
- Final Assembly Point
- Silao, Mexico
- VIN
- 3GTPHDED7TG304789
- Starting MSRP
- $55,100
Engine5.3L V8 Gasoline 355hp
- Fuel Type:Gasoline
- Fuel Quality:87
- Max Horsepower:355 hp @ 5600 rpm
- Power to Weight Ratio:13.77lbs/hp
- Max Torque:383 ft.lbf @ 4100 rpm
- Brand:EcoTec3
- Displacement:5.3liters
- Block Type:V
- Cylinders:8
- Aspiration:Naturally Aspirated
- Fuel Induction:Direct Injection
- Redline:5,800rpm
- Oil Capacity:7.6liters
- Cam Type:OHV
- Stroke:3.62
- Bore:3.78
- Valves:16
Message from the seller
Recent Arrival!
This 2026 GMC Sierra 1500 SLT in Glacier White Tricoat comes with the following features: EcoTec3 5.3L V8 10-Speed Automatic RWD 10-Speed Automatic and Dark Walnut/Slate Leather High Capacity Suspension Package, Preferred Equipment Group 4SA (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, 6-Speaker Audio System Feature, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Chrome Header and Chrome Grille Insert Bars, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Driver Memory, Electric Rear-Window Defogger, Front 40/20/40 Split-Bench Seat, Front Frame-Mounted Black Recovery Hooks, Front Rain-Sensing Wipers, HD Rear Vision Camera, Heated Driver and Front Outboard Passenger Seating, Integrated Trailer Brake Controller, Keyless Open and Start, LED Cargo Area Lighting, Manual Tilt-Wheel and Telescoping Steering Column, OnStar Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows with Express Up/Down, Power Front Windows with Driver Express Up/Down, Power Rear Windows with Express Down, Push Button Start, Rear Wheelhouse Liners, Remote Vehicle Starter System, SiriusXM with 360L Trial Subscription, Steering Wheel Audio Controls, Theft Deterrent System (unauthorized Entry), Wheels: 18'' x 8.5'' 6-Spoke Machined Aluminum, and Wi-Fi Hotspot Capable), ProGrade Trailering System (Hitch View and in-Vehicle Trailering System App), Sierra Safety Plus Package (HD Surround Vision, Rear Cross Traffic Braking, Rear Pedestrian Detection, Safety Alert Seat, Trailer Camera Provisions, Trailer Side Blind Zone Alert, and Ultrasonic Front and Rear Park Assist), SLT Convenience Package (2 Charge/Data USB Ports Inside Center Console, Electronic Precision Shift, Floor-Mounted Center Console, Front Bucket Seats, Power Rake and Telescoping Steering Column, Premium Bose 7-Speaker Sound System, Ventilated Driver and Front Passenger Seats, and Wireless Charging), SLT Preferred Package (Adaptive Cruise Control, Heated 2nd Row Outboard Seats, Power Sliding Rear Window with Rear Defogger, and Universal Home Remote), Standard Suspension Package, Texas Edition SLT Premium Package (20'' Polished Aluminum Wheels, Chrome Wheel to Wheel Assist Steps, and Texas Edition Badging), Trailering Package (Hitch Guidance), 10-Speed Automatic, Dark Walnut/Slate Leather, 3 Years SiriusXM, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 6 Speakers, 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, Automatic Emergency Braking, Automatic temperature control, Brake assist, Buckle to Drive, Bumpers: chrome, Compass, Delay-off headlights, Deleted Mobile Service Plus, 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 anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heated front seats, Heated steering wheel, Illuminated entry, IntelliBeam Automatic High Beam on/Off, Lane Keep Assist with Lane Departure Warning, Low tire pressure warning, Memory seat, Navigation System, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Front Outboard Seat Trim, Power door mirrors, Power Price includes: $1750 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026 $2500 - Buick GMC Bonus Cash. Exp.
* Based on opinions and should be considered as general guidance only.
- Reliability (4)4 out of 5 starsGeneral Motors trucks generally have a solid reputation for reliability, and the Sierra 1500 is expected to continue this trend with robust engineering.
- Maintenance (3)3 out of 5 starsScheduled maintenance is straightforward, but parts and specialized labor for GMC trucks can sometimes be more costly than for some mainstream competitors.
- Technology (4)4 out of 5 starsGMC equips the Sierra 1500 SLT with a modern infotainment system and a suite of driver-assistance features, though some competitors offer slightly more intuitive interfaces.
- Comfort (4)4 out of 5 starsThe SLT trim provides a comfortable cabin with well-appointed seating and good noise insulation, making it pleasant for both daily commutes and longer journeys.
- Dynamics (4)4 out of 5 starsThe 2026 Sierra 1500 SLT offers a capable and composed driving experience, with responsive steering and a smooth ride, though it's not as agile as some smaller trucks.
Seating:
- Seating Rows:2
- Standard Seating:6
- Max Seating:6
- Head Room (front):43in.
- Leg Room (front):44.5in.
- Shoulder Room (front):66in.
- Hip Room (front):61.2in.
- Head Room (rear):40.1in.
- Leg Room (rear):43.4in.
- Shoulder Room (rear):65.2in.
- Hip Room (rear):60.2in.
Measurements:
- Length:231.9in.
- Width:81.2in.
- Height:75.5in.
- Bed Length:69.9in.
- Ground Clearance:7.9in.
- Wheelbase:147.4in.
- Front Track:68.8in.
- Rear Track:68.3in.
Weight:
- Curb Weight:4,890lbs
- Gross Weight:6,900lbs
- Gross Combined Weight:15,000lbs
Wheels & Tires:
- Wheel Diameter:18.0 x 8.5in.
- Wheel Diameter (rear):18.0 x 8.5in.
- Tire:265/65R18
- Tire (rear):265/65R18
Performance:
- Power to Weight Ratio:13.77lbs/hp
- Turning Circle:46.3ft.
- Max Payload:1,980lbs
- Towing Capacity:9,400lbs
- Max Towing Capacity:13,100lbs
Fuel Tank:
- Fuel Tank Volume:24gallon
- Corrosion Perforation6 years/100,000 miles
- Safety Restraint System6 years/72,000 miles
- Courtesy Transportation5 years/100,000 miles
- Diesel Engine Transferable Powertrain5 years/100,000 miles
- Roadside Assistance5 years/60,000 miles
- Transferable Powertrain5 years/60,000 miles
- Bumper to Bumper3 years/36,000 miles
- Corrosion3 years/36,000 miles
- First Scheduled Maintenance1 years/unlimited miles
| Corrosion Perforation | 6 years/100,000 miles |
| Safety Restraint System | 6 years/72,000 miles |
| Courtesy Transportation | 5 years/100,000 miles |
| Diesel Engine Transferable Powertrain | 5 years/100,000 miles |
| Roadside Assistance | 5 years/60,000 miles |
| Transferable Powertrain | 5 years/60,000 miles |
| Bumper to Bumper | 3 years/36,000 miles |
| Corrosion | 3 years/36,000 miles |
| First Scheduled Maintenance | 1 years/Unlimited miles |
This New 2026 GMC Sierra 1500 SLT is available for drivers in Austin, New Braunfels, San Marcos, Kyle, Seguin, Buda, Canyon Lake, Lockhart ...


