https://stream.echo6.co/videos/watch/31d3aecb-91d4-42b4-9c28-94204b74133c Shop for New Auto Parts at 1AAuto.com https://1aau.to/c-30-B In this video, 1A Auto shows how to find the gear ratio on a rear differential. This video is applicable to the 09, 10, 11, 12, 13, 14 Ford F-150 This repair was done on a 2011 Ford F-150 FX4 3.5L Crew Cab Pickup 4-Door Automatic and the process should be similar on the following vehicles: 2009 Ford F-150 2010 Ford F-150 2011 Ford F-150 2012 Ford F-150 2013 Ford F-150 2014 Ford F-150 🔧 List of tools used: • Marker / Writing Utensil Subscribe: https://www.youtube.com/channel/UCVvE8kQTuZEykvMFZBVzftg?sub_confirmation=1 Check out our playlist: Car Knowledge: https://www.youtube.com/playlist?list=PL37d7oWG6wDCE46Giw14J4wAB69GbQCw2 Ford F150 2009-2014 12th gen: https://www.youtube.com/playlist?list=PL37d7oWG6wDCxbu5WzoL_DrcQ_thBAl84 Ford Auto Repair Videos: https://www.youtube.com/playlist?list=PL37d7oWG6wDDJkE61BUiBmW4vKo1DTJgm 📱 Download the 1A Auto Repair App for more videos, torque specifications, and car repair information: https://1aau.to/appdownloadyt 🚗 For More Info visit us at https://1aau.to/h-bxc ⚠ DISCLAIMER: While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video. Mon, 13 Apr 2026 12:45:55 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/31d3aecb-91d4-42b4-9c28-94204b74133c All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.