Ok 2007 4.7L QT2 54k miles. I was four wheeling a gain today and decided to mess around on the sand dunes. I was in 4LO and got my self really dug in good. I was spinning all four tires trying to muscle my way up the hill when all of a sudden I heard two loud Pops from the right front tire. I have never heard this before and I didn't here it again after I backed it down and went a different route. Any thoughts on what this was a couple of guys out there thought I was about to snap my half shaft and said if I didn't stop I probably would of broke something. I was pretty loud I fully expected to get out and see my half shaft or something hanging there. Anyway what you guys think?