Gear swapping people....what brand of gears are you guys running? Does Ford make an OEM 4:10 gear set for a 9.75" and 8.8" reverse cut? I've searched up and down and can't find. Who makes a high quality aftermarket gear set? I will be using my 2001 F-150 for heavy towing mostly and need a quality gear set that can take the punishment. I've searched the forums and have seen brands such as Motive Gear and Yukon, but those were fairly old posts. Not sure if the quality has changed with these brands or if there is something better out there nowadays. Any advice would be great!