Been considering a modest lift to be able to get some bigger tires on our '05 EB 4X4 Expy. I am the original owner and it only has 75k miles on it. I did replace the factory struts about 9 years ago (at maybe 35k miles) with Bilsteins. I would prefer to keep the same rims and just go with larger tires, as I have read others have done. What is a safe lift "size", or range, for our truck that would still give the ability to go with a larger tire? and have the least amount of risk for the remaining suspension parts? Ours came with the HD Towing package, although I realize that is more about radiator and transmission than about suspension, but I figured better to mention it.
TIA!
TIA!