3 inch drop in front
stock s10 rims 15x7 245 60 15
15x7 4 BS 235 60 15, 245 60 15
16X8 4.5 BS 235 55 16 255 50 16
17x7 4 bs 245 50 17
17x8 4.5 BS 245 50 17, 255 50 17
18X8 4.5 BS 245 45 18, 255 45 18
19X8 4.5 BS 245 40 19
20x8 4.5 BS 245 40 20 <--biggest you can go on front with 20s and not rub unless you have bags then you can go lower and lift it
20x8 4.5 bs 245 35 20, 255 35 20 <----bend rims eaxy
4 INCH DROP IN BACK
18x8 4.5 bs 255 45 18
18x9.5 5.5 bs 275 40 18
18x10 5.5 bs 285 40 18
20X8 4.5 bs 245 40 20, 255 35 20 or 245 35 20
20x10 5.5 bs 275 30 20, 275 35 20, 285 30 20
5 INCH DROP IN BACK
18x8 4.5 bs 245 45 18, 245 40 18, 255 45 18
18x9 5.25 bs 265 35 18, 275 35 18, 285 35 18, 295 35 18
18x9.5 5.5 bs 275 35 18, 285 35 18, 295 35 18
18x10 5.5 bs 285 35 18, 295 35 18
19x8 4.5 bs 245 40 18, 255 40 18
19x10 5.5 bs 295 35 18
20x8 4.5 bs 245 35 20 255 35 20
20x10 5.5 bs 275 30 20, 275 35 20, 285 30 20
(((thats the chart i found if it helps))))