2026 GMC Sierra 1500 Engine Specs

Prefer to tailor your truck’s performance to your exact needs? The 2026 GMC Sierra 1500 is designed to rise to every challenge, offering a stellar lineup of engines that combine rugged power with everyday practicality. From the lively 2.7L TurboMax™ option to commanding V8 engines or the Duramax® turbo diesel, each powertrain delivers the performance and reliability you need to tackle work, play, and everything in between.

For more details, see the accompanying engine specifications.

2026 GMC Sierra 1500 Towing Capacity

When it comes to towing, the 2026 GMC Sierra 1500 is ready for the heavy lifting. The standard 2.7L TurboMax engine can tow up to 9,400 pounds, making routine hauls effortless. Need more power? The 5.3L EcoTec3 V8 engine takes capability to the next level with an 11,200-pound towing capacity. The 6.2L EcoTec3 V8 engine delivers up to 13,100 pounds, while the 3.0L Duramax turbo diesel engine pushes towing capacity to a massive 13,300 pounds, giving you serious capability for even the toughest jobs.

For more details, see the accompanying towing specifications.

2026 GMC Sierra 1500 Trailering Technologies

Integrate cutting-edge innovation into your daily tasks with convenience-enhancing trailering technologies in the 2026 GMC Sierra 1500. Utilize the available in-vehicle trailering app to easily keep track of trailer maintenance and electrical systems. Additionally, the available ProGrade® trailering system makes hitching up and towing loads easy, with features such as five custom trailer profiles, a trailer tire pressure monitoring system, trailer light testing, maintenance reminders, and pre-departure checklists.

When you need to keep a close eye on your haul on the go, the Sierra 1500 also offers up to 14 available camera views, including trailer-focused innovations like:

• Transparent trailer view
• Hitch view
• Bed view with zoom and hitch guidance
• Rear side view with trailer biasing
• Rear trailer view with trailer angle indicator
• Inside trailer view
• Rear camera mirror

2026 GMC Sierra 1500 Engine Availability by Model

The 2026 GMC Sierra 1500 pairs each trim with a carefully matched powertrain, ranging from efficient entry-level options to robust powerhouses and high-performance options for maximum capability and confidence on every drive.

For more details, see the accompanying trims and engine combinations.

Learn More About the GMC Sierra 1500

The truck pros at McGonigal Buick GMC are dedicated to helping you find the GMC Sierra 1500 that speaks to your needs. See our detailed model review to explore key highlights about performance and cabin features. You can also compare each model's standard features and choose your preferred configuration with our trims guide.

If you have any questions for our team in Kokomo, IN, please contact us online or call us at (765) 459-0381.