1992 Suburban 4 x 2 Wheel Question

[Already Gone]

I am looking at a 1992 Suburban 4 x 2 ( attached pic ) one owner from an estate and it shows on Comp 9 that it came with LT225/75R16 tires. I thought all 4 x2 Burbs of that era came with 15's but maybe I'm wrong. I need to know if the rims will be 6 bolt and what is the bolt pattern. I plan to drive it all year around but am looking at a set of rims for Winter driving ( like one in picture ) and the seller says they have a 5.5 inch bolt patternand they are from a 1973 Blazer. Could I have back space problems with these too? I gues the bottom line is does anyone know if that white rim will fit the Burb? Here is what isstaed on the Comp 9 for the stock rims. " PF4 WHEEL,16X7(ALUMINUM)(USED WITH T-TYPE WE2)(USED WITH TROFEO SPORT COUPE WL3) AL WHL(PF4)"