For those that may not know about Grand Slam West, it's a 'wheeling event for Grand Cherokees (and ONLY Grand Cherokees) held in Moab, Utah. All levels of trails will be offered from mild to wild with expert spotters to make sure you don't ruin your rig (unless you want to take a chance). There's also a Saturday BBQ with (usually) some great raffle prizes.
More info here: Grand Slam West 2015
Registration here: Grand Slam West 2015
More info here: Grand Slam West 2015
Registration here: Grand Slam West 2015