What Are the GMC Sierra 1500 Engine Options?

2021 GMC Sierra 1500 driving over bridge

What Are the GMC Sierra 1500 Engine Options?

Have you been wondering, "What are the 2021 GMC Sierra 1500 engine options?" The new GMC Sierra trucks offer five distinct powertrain options. The standard GMC Sierra engine generates 285 horsepower and 305 pound-feet of torque, while the available Duramax® Turbo-Diesel can elevate your truck's performance and efficiency. Find out more about the incredible GMC Sierra engine options when you visit our GMC dealership in Savannah, GA!

What Are the 2021 GMC Sierra 1500 Engine Specs?

When you get behind the wheel of the 2021 GMC Sierra 1500 pickup at Critz Buick GMC, you'll take advantage of premium power and control like never before. The 2021 GMC Sierra 1500 base trim comes equipped with an impressive 4.3-liter EcoTec3 V6 engine. If you want even more power, you can opt for the available GMC Sierra 1500 5.3-liter V8 engine. When you opt for the new GMC Sierra SLE or 2021 Sierra 1500 Elevation, you can enjoy smooth acceleration along Georgia's roadways thanks to an incredible turbocharged engine paired with an 8-speed automatic transmission system.

Looking for an eco-friendly diesel truck that’s equipped with the latest technology? Consider buying a 2021 GMC Sierra 1500 SLT, Sierra 1500 AT4 or new GMC Sierra Denali in Savannah with the available 3.0-liter Duramax® Turbo-Diesel engine. This 2021 Sierra 1500 engine is offered on all trim levels.

Engine Horsepower Torque (lb-ft)
6.2-liter EcoTec®3 V8 420 460
5.3-liter EcoTec®3 V8 355 383
2.7-liter Turbo 310 348
4.3-liter EcoTec®3 V6 285 305
3.0-liter Duramax® Turbo-Diesel 277 460

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