If you're down south or in a low-corrosion area of the country, and you have the space, see if you can find, or keep an eye out for, another Blazer that is optioned the same way, that is in better shape than yours. If you love the one you have, you could love a similar one and use your burnt one for spare parts. You'd want the same motor, trans, transfer case, final drive ratio, maybe '93-94? You already know how to work on them their weak/strong points. I've gotten 30 years out of these by that, one truck feeds the next.