The 2026 GMC Sierra 1500 gives Orchard Park drivers a full-size pickup with four available engines, multiple cab and bed configurations, available four-wheel drive, and up to 13,300 pounds of towing capacity when properly equipped. The TurboMax 2.7L produces 310 horsepower and 430 lb-ft of torque, while the available 3.0L Duramax Turbo-Diesel produces 305 horsepower and 495 lb-ft. At Robert Basil Buick GMC, we welcome truck shoppers at 3475 Southwestern Blvd. in Orchard Park, NY.
| Feature | Specification |
|---|---|
| 2.7L TurboMax | 310 hp and 430 lb-ft |
| Available 5.3L V8 | 355 hp and 383 lb-ft |
| Available 6.2L V8 | 420 hp and 460 lb-ft |
| 3.0L Duramax | 305 hp and 495 lb-ft |
| Drivetrain | Rear-wheel drive and four-wheel drive available |
| Maximum Towing | Up to 13,300 lbs when properly equipped |
| Maximum Payload | Up to 2,230 lbs on applicable Regular Cab models |
| Tailgate | Available MultiPro Tailgate |
The Sierra 1500 offers the 2.7L TurboMax, 5.3L V8, 6.2L V8, and 3.0L Duramax Turbo-Diesel. The TurboMax uses an eight-speed automatic, while the larger engines use a 10-speed automatic. The Duramax delivers the highest torque rating in the lineup at 495 lb-ft.
2.7L TurboMax: 310 hp and 430 lb-ft
5.3L V8: 355 hp and 383 lb-ft
6.2L V8: 420 hp and 460 lb-ft
3.0L Duramax: 305 hp and 495 lb-ft
Eight-speed automatic with TurboMax
Ten-speed automatic with V8 and Duramax engines
Up to 13,300 pounds of towing capacity
The Sierra 1500 is available in Regular Cab, Double Cab, and Crew Cab configurations, with bed choices varying by configuration.
Regular, Double, and Crew Cab configurations
Multiple bed lengths
Up to 2,230 pounds of payload on applicable configurations
Available MultiPro Tailgate
Available four-wheel drive
Available Duramax diesel
Available ProGrade Trailering System
Available Transparent Trailer View
The available MultiPro Tailgate creates multiple loading positions, while the ProGrade Trailering System adds trailer-focused controls and camera views.
The Sierra 1500 brings digital technology into the truck cabin, with a 13.4-inch infotainment display and 12.3-inch Driver Information Center on applicable trims.
13.4-inch infotainment touchscreen on applicable trims
12.3-inch Driver Information Center
Google built-in
Available Super Cruise
Available HD Surround Vision
Available Transparent Trailer View
Available head-up display
Available ProGrade Trailering System
Available features include Google built-in, Super Cruise, HD Surround Vision, Transparent Trailer View, and a head-up display.
Car and Driver gives the 2026 GMC Sierra 1500 an 8.5/10 rating and highlights its choice of powertrains, towing capability, and Crew Cab space.
"Choice of three solid powertrains, good towing and payload ratings, crew cab has a massive interior."
A Cars.com owner review dated June 11, 2026 identifies a new 2026 GMC Sierra 1500 Elevation and describes using its 5.3L V8 to tow a camper. The owner also comments on the truck's comfort and interior during everyday driving.
"The 5.3L v8 is more than enough to pull my camper. it is comfortable to drive."
GMC offers eight Sierra 1500 trims: Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate. Pro focuses on work use, AT4 and AT4X add off-road equipment, and Denali models add premium features.
Work-focused equipment and TurboMax power.
Adds larger digital displays, heated front seats, and available diesel power.
Adds distinctive exterior styling and 20-inch wheels.
Adds premium equipment and the 5.3L V8.
Adds standard 4WD, a 2-inch lift, skid plates, and off-road suspension.
Adds Multimatic DSSV dampers and front and rear locking differentials.
Adds premium materials, distinctive styling, and available Super Cruise.
Adds the 6.2L V8, Super Cruise, massage seats, and exclusive details.
The TurboMax produces 310 horsepower, the 5.3L V8 produces 355 horsepower, the 6.2L V8 produces 420 horsepower, and the Duramax produces 305 horsepower.
The TurboMax produces 430 lb-ft, the 5.3L V8 produces 383 lb-ft, the 6.2L V8 produces 460 lb-ft, and the Duramax produces 495 lb-ft.
The Sierra 1500 can tow up to 13,300 pounds when equipped with the required Duramax diesel, Max Trailering Package, Double Cab 2WD standard bed, and 20-inch wheels and tires.
Maximum payload reaches 2,230 pounds on applicable Regular Cab configurations. Actual payload varies by equipment and configuration.
Yes. Four-wheel drive is available on applicable Sierra 1500 configurations.
Yes. The available 3.0L Duramax Turbo-Diesel produces 305 horsepower and 495 lb-ft of torque.
The lineup includes Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate.
Yes. Super Cruise is available on applicable Sierra 1500 configurations.
We welcome you to Robert Basil Buick GMC at 3475 Southwestern Blvd., Orchard Park, NY 14127. Our team can help you explore Sierra 1500 configurations, towing equipment, financing, trade-in options, GMC service, parts, and current inventory.
At Robert Basil Buick GMC, we help you choose a Sierra 1500 based on towing, payload, engine output, drivetrain, cab configuration, bed length, and trailering equipment. Our dealership is located at 3475 Southwestern Blvd. in Orchard Park, with convenient access from Southwestern Boulevard, NY-219, and NY-20A.
We can help you compare Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate models, arrange a test drive, discuss financing and trade-in options, and provide GMC service and parts support.