Another call for 99 talls with OEM Tokico black shocks and structs. Every other brand of lift is meant for either offroading or heavy, armored trail rigs. The will not ride well with a stock weight 4Runner. You'll gain more than 1" in since your old stuff is sagging so it'll get very close to your 2" lift target.

When I bought new suspension I was strapped for cash and did 99 tall aftermarket coils with KYB Gas-a-just shocks and struts. I like them but they are a tad bit stiffer than stock so I wouldn't go with them if you want plush as possible. These 3rd Gens just ride a little rough as they are body on frame design and Toyota learned in the 4th and 5th Gen designs how to soften up the ride. I have never ridden in a 3rd Gen that I would consider a plush ride.