With Hennessey’s help, the GMC Sierra became a legendary company offering much more than the pickup already available as standard.
gmc sierra pickup It is one of the best known and most popular in the North American market. Although it is not equal to number one in terms of sales Ford F-150The tight is a worthy rival to beat in the full-size truck segment.
Like the rest of the models that occupy this niche, the GMC Sierra usually launches limited editions or special editions that are marketed for a whole year, and depending on their success they become another model that lasts for life. is added to the range.
On this occasion, we are not going to show you a new pickup that came off the GMC production line, but rather one that was Ready to offer even more from a performance standpointBoth on and off the asphalt.
GMC Goliath 650, a very spicy pickup
hennessyA renowned hypercar maker and manufacturer of high-performance vehicles based in Texas, United States has announced a comprehensive update for General Motors trucks with its version. goliath 650, This means that it can be implemented in a Chevrolet Silverado like GMC Sierra.
This huge supercharged performance upgrade delivers impressive increases 55 percent increase in horse power and 43 percent increase in torque, The guarantee is backed by a preparer who knows exactly what he is doing.
Engine can be installed in GMC pickup from factory 6.2 liter V8 Developed by General Motors itself. It is the largest and most powerful gasoline-powered naturally aspirated eight-cylinder block in its class.
Thus, the basic output of V8 is 420 hp and 623 Nm of torque, which is sent through GM’s 10-speed Hydra-Matic automatic transmission, always with part-time or full-time four-wheel drive.
Obsessed with making every pickup that passes through their workshop faster since 1991 and determined to harness the full potential of GM engines, Hennessey engineers updated this L87 EcoTec3 to give it everything Is.
In this way, both the Sierra and Silverado have the strength High-flow 3.0-liter supercharger, new intake system, high-flow intercooler and crankcase ventilation system.
Additionally, chromoly pushrods were installed and the engine management software was improved through calibration. finally it was established A stainless steel cat-back exhaust system (while retaining the original exhaust tips) to improve performance and soundtrack. Result? Some? 650 horsepower and 892 Nm of torque Tested by dynamometer.
But not everything is in the mechanical part. At the chassis level, it has been lifted with improved off-road suspension and 20-inch Hennessey aluminum wheels with resistant 35 inch all-terrain tire Which replaces the original 18-inch wheels.
At the same time, and for most purists, a package is offered Goliath Off Road Which is complemented by better supercharged power GMC Sierra AT4 And adds a custom steel front bumper, LED light bar and LED driving lights to improve visibility on and off the road.
Hennessey takes pride in the quality and workmanship of its vehicles. Thus, the Goliath 650 Pickup benefits from a comprehensive 3-year/36,000-mile warranty. price? The trainer has not released it yet.