The size of the rim is not what changes the ride. IT is the amount of tire between the rim and the road.
keep the tire ride height the same.
No. The power of your vehicle remains the same but your vehicle may feel less powerful with bigger tires and vise versa Updated answer The advantage of larger tires, is a smoother ride on badly maintained roads. A larger tire smooth the smaller pot holes, as the surface area of a larger is increased. A 14 or 15 inch tire is about right for a saloon car.
You can if they have the same mount lug pattern but why would you want to?
NO. As long as they all are the same size.
The Rims will fit as long as they are the same number of studs and puting 17 inch rims on will not screw up your speedo as long as the tires you use have the same outside diamiter. If they are the tires that came with the original 2007 silverado they will be the same outside diamiter as your 16" wheels and tires You can also adjust for larger tires on the speedometer with a hypertech controller.
Yes you can put 185/60-14 size tires which will have the overall same diameter as your stock tires. Obviously you will need to get new wheels/rims to accommodate those tires.
If the bolt pattern and overall height are the same, yes.If the bolt pattern and overall height are the same, yes.
I've never done it but I have talked to people that have done it with bigger tires and rim sizes 15 inch tires only fit on 15 inch rims. You can put 15 inch rims on a truck that came with 16 inch rims if they are the same bolt pattern.
Driving in the snow on 225/50/R18 is worse than on 195/60/R17, if the same tires are used.. the tire width is what matters in snow!
They are approximately same width but first one (285) is about 2 inch taller - AND they will NOT fit same rims.
Performance vs comfortunfortunately performance handling and comfort of ride don't coexist very well. For every bit of ride comfort you gain some handling will be lost. The best bet is to shoot for something in the middle by changing the tires for something less aggressive or performance oriented and the same for the shocks.
Smaller. A 20 inch tire will rotate (and add miles) more than a 25 inch tire as it covers the same distance.