GMC reveals 2013 Terrain Denali with 301-horsepower V6 GMC has a hit on its hands with the Denali trim, but for some reason the brand’s most popular crossover still hasn’t donned the signature ...

While you won’t find a lot of V6 engines in the history of GMC trucks, there are a few standouts. Here are three of the most powerful GMC V6s.

The GMC Terrain crossover gets an upscale Denali trim level and a larger, more powerful V6 engine for the 2013 model year, General Motors said on Wednesday. The 2013 Terrain goes on sale this fall.

A 1960 magazine advertisement for the GMC V6 and V12 gasoline and diesel truck engines, touting their cost savings.

Back in 1960, GMC Trucks designed its own unique V12 engine, comprised of two 351 ci V6 GMC engines united by a single block and crankshaft.

GM’s division has today launched the refreshed GMC Terrain for the 2013 model year, and the news for the refreshed model is that it gets a new Denali version and a 3.6-liter V6 engine with 301 ...

The 2013 GMC Terrain gets the Denali treatment as well as a larger V-6 engine. Read a review and see photos at Car and Driver.

GMC's huge Twin Six V12 gas engine was made to take on its diesel counterparts, powering fire trucks and farm machines, but it didn't stay on the market long.

Set to hit the market later this year, the 2013 GMC Terrain will offer a new 3.6L V6 engine that generates 301 horsepower and allows 0-100km/h accelerations in 6.7 seconds, making it the fastest ...

Finally, the LF1 V6 engine was supplanted by the naturally aspirated 3.6L V6 LFX gasoline engine for the 2013 model year, which was rated at 301 horsepower and 272 pound-feet of torque.

The Detroit-based automaker Wednesday said the 2014 Chevrolet Silverado and GMC Sierra with the all-new 4.3-liter EcoTec3 V6 engine are estimated by the U.S. Environmental Protection Agency to ...

GMC Introduces 2013 Terrain, gets New Denali Variant and a 301HP 3.6-liter V6 About three years ago, GMC launched the Terrain as its entry-level crossover ...