GMC Sierra 1500 Engine Options & Specs Explained

Pickup truck shoppers seeking premium capability within the light-duty full-size truck segment can count on the several GMC Sierra 1500 engine choices to deliver. The potent powertrains of this half-ton pickup range from a fuel-efficient high-output turbocharged engine to legendary GMC V-8 options, so there's something for every driver and every tough job.

We're reviewing the GMC Sierra 1500 engine options so truck shoppers like you can make an informed buying decision, finding the right engine for your work duties and weekend plans. Let's get started comparing the GMC Sierra specs so you can find your preferred powertrain with this pickup truck lineup.

5.3-Liter V-8

Standard on the new GMC Sierra 1500 SLT and Denali and available on Pro, SLE, and Elevation trims is the GMC Sierra 1500 5.3-liter V-8, the first V-8 on this engine list. The 5.3-liter V-8 that powers many GMC Sierra 1500 models takes this truck's maximum available trailering capacity to the next level, with an 11,200-pound max tow rating when properly equipped.

This level of towing capability comes from the impressive GMC Sierra 1500 5.3-liter V-8 specs, including its 355 horsepower and 383 pound-feet of torque.

6.2-Liter V-8

Looking for the ultimate in power and capability within the GMC Sierra 1500 engine options and specs? Then secure a new GMC Sierra 1500 for sale powered by the legendary GMC 6.2-liter V-8.

Standard on AT4X and Denali Ultimate and optional on SLT, AT4, and Denali trims, the Sierra 1500 truck's 6.2-liter V-8 generates serious power and capability. Whether you have plans for big jobs during the week or big fun on the weekend, the GMC Sierra 1500 6.2-liter V-8 has you covered with its stellar specs.

Power up to a new GMC Sierra 1500 with the 6.2-liter V-8 for:

• 460 pound-feet of torque
• 420 horsepower
• Max trailering capacity of 13,000 pounds when properly equipped
• Dynamic Fuel Management

Test Drive Your Preferred GMC Sierra 1500 Engine

Now that you know more about this pickup's powertrains, which GMC Sierra 1500 engine are you after? Visit Wilkins Buick GMC to schedule a test drive and secure your ideal next GMC truck.

Frequently Asked Questions

What engines are available in the GMC Sierra 1500?

Several powertrains make up the new GMC Sierra 1500 engine lineup. The following engines are available in the new GMC Sierra 1500 for sale:

• 2.7-liter turbo high-output: 310 horsepower and 430 pound-feet of torque.
• 5.3-liter V-8: 355 horsepower and 383 pound-feet of torque.
• 3.0-liter Duramax turbo-diesel: 305 horsepower and 495 pound-feet of torque.
• 6.2-liter V-8: 420 horsepower and 460 pound-feet of torque.

Is the GMC Sierra 1500 a V-8?

The GMC Sierra 1500 is available with a choice of two V-8 engines plus a turbocharged inline four-cylinder or a turbo-diesel engine. The two V-8 engine options start with the 5.3-liter V-8 that's standard on the new GMC Sierra 1500 SLT and Denali and available on Pro, SLE, and Elevation. A 420-horsepower 6.2-liter V-8 is standard on AT4X and Denali Ultimate and available on SLT, AT4, and Denali.

What is the difference between a 5.3-liter V-8 and a 2.7-liter turbo?

The new GMC Sierra 1500 pickup truck's standard engine is the 2.7-liter turbo high-output engine, which is a four-cylinder powertrain producing 310 horsepower and 430 pound-feet of torque. The 5.3-liter engine boasts eight cylinders and is an available upgrade from the 2.7-liter turbo in the Pro, SLE, and Elevation trim levels. For 355 horsepower, upgrade to the available 5.3-liter V-8.

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¹Estimates only. For more information, please visit the official U.S. government source for all fuel economy at www.fueleconomy.gov.