Jeep Grand Cherokee 1999-2000 WJ, WG Jeep Grand Cherokee 2005-2008 WH Jeep Grand Cherokee 1999-2000 WJ, WGJeep Grand Cherokee 2005-2008 WHHeadunit Installation RequirementsYou will needFacia - Single DIN : RequiredSteering Wheel Control Harness: Required, also requires radio brand specific patch leadPrimary Harness: Required, may require a secondary harnessAntenna Adaptor: RequiredAdditional ProductsT Harness (for adding aftermarket bluetooth car kits): Available Please enable javascript to use this siteImages About this VehicleDates: Jan 2001 through Jan 2005Manufacturer: JeepSub-Model: WJ, WGChassis Type: 4x4Place of Origin: America Tags: 4x4WJWGGrand CherokeeJeepJeep Grand Cherokee WJ, WG In 2001, the three planetary gear sets programming was changed to make use of all six ratios. Rather than have six forward gears, the transmission was programmed to act as a five-speed with the alternate second gear for downshifts. Information provided by: http://en.wikipedia.org/wiki/Jeep_Grand_Cherokee#WJ_.281999.E2.80.932004.29 Speaker CavitiesFront: 6" x 9"Rear: 6-1/2" ‹ Jeep Grand Cherokee 1999-2000 WJ, WG Jeep Jeep Grand Cherokee 2005-2008 WH ›