I am having a body shop install a C4x4 front bumper on my Cherokee thru insurance believe it or not as it costs less then the OEM. I heard one of the autobody shop techs make a comment which he thought was out of my earshot. "I can't believe he's gonnna put all this weight on the front of that Jeep." Should I be ordering some coil spring spacers? Will there be a noicable drop in the front end height? TIA