2015-2023 F150 Yukon 3.73 Rear End Gears (Super 8.8" Rear Ends) YG F8.8-373-15

Perfect Upgraded Gears for Performance Applications

When you need a more aggressive launch, more peppy acceleration, or need to compensate for larger wheel and tire combinations, jumping up to a set of 3.73 gears is almost never a bad idea. This fairly aggressive ring and pinion gear set from Yukon gives your truck a performance-oriented, multi-purpose drive ratio that can help your truck get improved acceleration and off-the line performance while also providing a more adequate drive ratio when you add big off-road tires to your 2015 to 2024 F150. The altered power band provided by these gears can also improve towing by giving your F150 a more usable and aggressive power band for some extra grunt through your truck's shifting. 3.73s are a good choice if you value outright performance over fuel economy.

High-Quality Gear Steel with Careful Machining

Each of these ring and pinion are built for maximum durability and reliability. Yukon builds each of these rear end gear sets out of forged triple-alloy 8620 steel. The gear teeth are cut by Yukon's highly skilled, expert machinists before going through a computer-controlled lapping process to give the gears an ultra-fine finish which helps ensure a quieter operation than the competition. Both the ring and pinion are direct bolt-on replacements for stock and work flawlessly with Yukon's Master Install Kit.

Only for Ford Super 8.8" rear ends: this Yukon ring and pinion gear will only fit Ford Super 8.8" rear ends built from 2015 to 2019, and will not fit F150s with 9.75" rear ends. Please verify your F150's require ring and pinion gear before ordering.

Optional Yukon Extended Service Plan: Yukon offers an Extended Service Plan for this Rear End Gear Set which warrants the parts to be free of defect for as long as you own your vehicle. Choose "yes" from the drop-down menu if you'd like to add the Extended Service Plan to your purchase.