Will stock 17x7" 02 trailblazer wheel fit on 98 Balzer 4x4 2dr with factory Touring pkg?

The 15 x 7" original wheel have 235 70 15 Michelin Cross Terrains on them now. Michelin has discontinued this size tire and other tires with this size will be next. I need to upgrade now as I have 62 k orig miles. I came up with a 235/60R17 Michelin Lattitude Tour has a diameter difference of 0.54%. The revolutions per miles is only 3.9 slower which would only affect the speedo by .4 mph slower.

I change tires every 5 years and always have. (all rubber breaks down ).

I really need some help on what different size wheel and tires can be put on my 98 and run without modifacation.

Thanks Wayne

 

Trailblazer axles are 6x5.5. Wrong bolt pattern, so negative on the swap.

 

^^ Yep ^^

The GMT360/370 platform has a 6 lug pattern on 5.5 inch diameter bolt circle as Jason stated. The 5x4.75 pattern on the s-series trucks cannot be adapted to utilize these rims either.