i have a 96 x cab gmc...what offset do i need with 22x 9.5 rims.

they need to tuck ....
tia ryan

96 GMC TOW RIG 4/7 SOON TO BE BAGGED/BODY DROPPED ON 22'S

71 FJ40 42TSL'S/BEADLOCKS/350/465/INDEXED205 60/70/6:17S/ARBS/LOTS O TUBING