Recently bought a 2006 GMC Yukon SL whose tires and idler arm need replacing. According to the vehicle VIN, tires should be 245/75R16 but on the car are 3 Goodyear Wrangler SR-A 255/75R17 & 1 Sumitomo Encounter 265/70R17, all on genuine GM rims/hubs . The spare a Bridgestone Dueler A/T P265/75R16 on a different rim. As you can see, all different widths, rim size, etc. Since I have 4 good 17” rims I’d like to use them or I could buy 4 Kumho Road Venture AT 51 all season radials P245/75R16 SL 109T but then I’d have to buy 4 16” rims. I’m thinking the previous owner ordered the larger 17” rims, the Denali version of the Yukon however the spare is still 16” rim. I welcome your input.