Took the 4runner fishing (I usually take the Taco), anyway, I was heading down an unfamiliar snowpacked road when it took an unannounced (no signs) sharp right. I slammed on the brakes and didn't slide at all. I know for a fact if I would have taken the truck I would have went over the edge because the brakes would have locked up. Just wanted to share my experience because now I have seen first hand the benefits of ABS.