hey everyone i was got this truck about 3 months ago new off the lot. its the 5.3 alum. 6 speed tran. only got like 5000 k but i bought my 35 toyo muds for 20 rims the other day cuase its getting a 6 innch bds thrown on it after i recieve a few calls back on labor price, i was looking at regearing it to 4.10 since everyone saying its the best combo gear, but whats all invloved in this regearing? im totaly confused on the whole situation? need help