Hennessey has prepared a mechanical upgrade package for the GMC Yukon Denali. The package includes a 2.9 liter supercharger system, custom HPE camshaft and engine management calibration, all this help the Yukon Denali produce 665 hp and 892 Nm of torque.
The package comes with the necessary Hennessey logos on the exterior and on the headrests, HPE 650 exterior logos and a 3 year or 36,000 mile Warranty.
