im guessing the 2 12s weight about 100 lbs and tool maybe 40lbs and that about almost 1 inch of sag you are gonna get with 8.25 which is what i have, and with the tow hitch and the spare thats about another 100lbs, so honestly i think 5100s and eibach 650lb coil with a .25 top out spacer is gonna be perfect for you, the eibach doesnt sag either unlike the OEM coils, with arb bumper i had 2.75 inches of lift with just the coil, and it went back to 3.15inches of lift when i took the bumper off and with a 0.25 spacer your gonna get a little bit more than 3.5 inches of lift , cv angle might be high but with a diff drop i think you are going to be fine, i got my 5100 with eibach assembled for 200 used and 80 for the 8.25 wrap, i also used oem LC shocks which is 95 dollars just to give you an idea