The aftermarket specialists from Hennessey Performance have recently introduced an updated version of the GMC Yukon Denali, which has received more power and several other tweaks.
The GMC Yukon Denali fans will be glad to find out that they can now upgrade their rides to a whopping power thanks to the package signed by Hennessey Performance. According to the tuning company, the vehicles in question have been equipped with the HPE650 package, which includes a new camshaft, high flow cylinder head, an intercooler, a supercharger, an optimized ECU and several other tweaks which should be enough to satisfy your needs.
Thanks to the modifications mentioned above, the GMC Yukon Denali in question can now produce an extra 245 HP (183 kW) and 268 Nm (198 lb-ft) of torque, to a total of 665 HP (496 kW) and 891 Nm (658 lb-ft) of torque, from the 6.2 liter V8 engine. From 0 to 60 mph (96 km/h), the model needs just 4.5 seconds and the quarter mile is made in 13.1 seconds at 110 mph (177 km/h). The Yukon Denali modified by Hennessey has also received the “Hennessey” embroidered headrests and an individually numbered dash plaque. No pricing details have been announced.