Do use the locker to crawl or churn out of crap I shouldn't have gotten into in the first place or pulling something or someone out. It has augmented pulling a honey I know out of the snowbanks she seems to be attracted to.
It will make a difference should you do what I do and give situation a go, rather than wisely defer.
The best option is the KDSS suspension option. I sold the SR5 for a Trail model to get it, and because I bought the truck in the west, they had the KDSS option without the GPS "system." In MI, the package with the KISS was bundled with the nannyware. No thanks.
The KDSS is worth its weight in gold both off the road and in taking the body roll out of the Runner when switching lanes at x-way speeds, particularly for saving your bacon from the oversights of yer fellow man. 4Runners aren't 30' Dodge Diesels. If you travel to hunt, you will get an opportunity to see it in action...:)
