Originally Posted by F150-Guy-
Yeah, pickup rear axle ratios are considered "tall" up to about 3.23, then medium from 3.23 through 4.10, then "short" for anything numerically higher than 4.11, such as 4.30 and 4.88. Then "stump puller" for anything over 5.00. Yes some Ford trucks have 5.38 rear axle ratio, and some Ford motorhome chassis even have a 6.17 ratio. Now that's what I call a stump puller ratio.